修复HttpResponse.finishFile传输偶尔异常的BUG

README.md

@@ -22,3 +22,7 @@
 &nbsp;&nbsp;&nbsp;由于RedKale使用了JDK 8 内置的ASM包，所以需要在源码工程中的编译器选项中加入： <b>-XDignore.symbol.file=true</b>
 
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<h5>详情请访问:&nbsp;&nbsp;&nbsp;&nbsp;<a href='https://redkale.org' target='_blank'>https://redkale.org</a></h5>
+
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<h5>基本文档:&nbsp;&nbsp;&nbsp;&nbsp;<a href='https://redkale.org/articles.html' target='_blank'>https://redkale.org/articles.html</a></h5>
+
+&nbsp;

assembly.xml

@@ -16,6 +16,10 @@
             <directory>${project.basedir}/conf</directory>  
             <outputDirectory>conf</outputDirectory>  
         </fileSet>  
+        <fileSet>  
+            <directory>${project.basedir}/libs</directory>  
+            <outputDirectory>libs</outputDirectory>  
+        </fileSet>
         <fileSet>  
             <directory>${project.basedir}/logs</directory>  
             <outputDirectory>logs</outputDirectory>  

bin/apidoc.sh

@@ -4,7 +4,7 @@ export LC_ALL="zh_CN.UTF-8"
 
 APP_HOME=`dirname "$0"`
 
-if [ ! -a "$APP_HOME"/conf/application.xml ]; then 
+if [ ! -f "$APP_HOME"/conf/application.xml ]; then 
      APP_HOME="$APP_HOME"/..  
 fi
 

bin/shutdown.sh

@@ -4,7 +4,7 @@ export LC_ALL="zh_CN.UTF-8"
 
 APP_HOME=`dirname "$0"`
 
-if [ ! -a "$APP_HOME"/conf/application.xml ]; then 
+if [ ! -f "$APP_HOME"/conf/application.xml ]; then 
      APP_HOME="$APP_HOME"/..  
 fi
 

bin/start.bat

@@ -5,3 +5,4 @@ SET APP_HOME=%~dp0
 IF NOT EXIST "%APP_HOME%\conf\application.xml"  SET APP_HOME=%~dp0..
 
 java -DAPP_HOME=%APP_HOME% -classpath %APP_HOME%\lib\* org.redkale.boot.Application
+

bin/start.sh

@@ -8,7 +8,7 @@ export LC_ALL="zh_CN.UTF-8"
 
 APP_HOME=`dirname "$0"`
 
-if [ ! -a "$APP_HOME"/conf/application.xml ]; then 
+if [ ! -f "$APP_HOME"/conf/application.xml ]; then 
      APP_HOME="$APP_HOME"/..  
 fi
 

conf/application.xml

@@ -5,19 +5,26 @@
     <!--  详细配置说明见： http://redkale.org/redkale.html#redkale_confxml  -->
     
     <resources>       
-        <!-- 
-        <properties>
-            <property name="system.property.convert.json.tiny" value="true"/>
-        </properties>
-        -->
+
     </resources> 
         
     <server protocol="HTTP" host="0.0.0.0" port="6060" root="root">      
               
+        <request>
+            <remoteaddr value="request.headers.X-RemoteAddress"/>
+        </request>
+        
+        <response>
+            <defcookie domain="" path=""/>
+            <addheader name="Access-Control-Allow-Origin" value="request.headers.Origin" /> 
+            <setheader name="Access-Control-Allow-Credentials" value="true"/> 
+        </response>
+        
         <services autoload="true"/>
         
-        <!-- base指定的自定义HttpServlet子类必须标记@HttpUserType, 不设置base则视为没有当前用户信息设置  -->
-        <rest path="/pipes" base="org.redkale.net.http.HttpServlet"/>   
+        <filters autoload="true"/>
+
+        <rest path="/pipes" />  <!-- base指定的自定义HttpServlet子类必须标记@HttpUserType, 不设置base则视为没有当前用户信息设置  -->  
         
         <servlets path="/pipes" autoload="true" />
         

conf/logging.properties

@@ -18,7 +18,7 @@ java.util.logging.FileHandler.limit = 10485760
 java.util.logging.FileHandler.count = 10000
 java.util.logging.FileHandler.encoding = UTF-8
 java.util.logging.FileHandler.pattern = ${APP_HOME}/logs-%m/log-%d.log
-java.util.logging.FileHandler.unusual = ${APP_HOME}/logs-%m/log-warnerr-%u.log
+java.util.logging.FileHandler.unusual = ${APP_HOME}/logs-%m/log-warnerr-%d.log
 java.util.logging.FileHandler.append = true
 
 java.util.logging.ConsoleHandler.level = FINER

conf/persistence.xml

@@ -16,9 +16,9 @@
     <persistence-unit name="user.read" transaction-type="RESOURCE_LOCAL">
         <shared-cache-mode>ALL</shared-cache-mode>
         <properties>
-            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/user?autoReconnect=true&amp;characterEncoding=utf8"/>
-            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
-            <property name="javax.persistence.jdbc.user" value="root"/>
+            <property name="javax.persistence.jdbc.url" value="jdbc:oracle:thin:@localhost:1521:orcl"/>
+            <property name="javax.persistence.jdbc.driver" value="oracle.jdbc.driver.OracleDriver"/>
+            <property name="javax.persistence.jdbc.user" value="system"/>
             <property name="javax.persistence.jdbc.password" value="1234"/>
         </properties>
     </persistence-unit>

lib/readme.txt

@@ -1 +1 @@
-<EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>jarĬ<EFBFBD>Ϸ<EFBFBD><EFBFBD>ڴ˴<EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>jarĬ<EFBFBD>Ϸ<EFBFBD><EFBFBD>ڴ˴<EFBFBD>

libs/readme.txt

@@ -0,0 +1 @@
+<EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD>jarĬ<EFBFBD>Ϸ<EFBFBD><EFBFBD>ڴ˴<EFBFBD>

src/META-INF/application-template.xml

@@ -37,6 +37,7 @@
             threads： 线程总数， 默认: <group>节点数*CPU核数*8
             bufferCapacity: ByteBuffer的初始化大小， 默认: 8K; 
             bufferPoolSize： ByteBuffer池的大小，默认: <group>节点数*CPU核数*8
+            strategy: 远程请求的负载均衡策略， 必须是org.redkale.net.TransportStrategy的实现类
         -->
         <transport bufferCapacity="8K" bufferPoolSize="32" threads="32"/>
         
@@ -96,12 +97,12 @@
                 
     </resources> 
     <!--
-        protocol: required  server所启动的协议，Redkale内置的有HTTP、SNCP、WATCH，SNCP使用TCP实现; 
+        protocol: required  server所启动的协议，Redkale内置的有HTTP、SNCP、WATCH。协议均使用TCP实现; WATCH服务只能存在一个。
         name: 服务的名称，用于监控识别，一个配置文件中的server.name不能重复,命名规则: 字母、数字、下划线
         host:  服务所占address ， 默认: 0.0.0.0
         port:  required 服务所占端口 
         root:  如果是web类型服务，则包含页面  默认:{APP_HOME}/root
-        lib: server额外的class目录， 默认为空 
+        lib: server额外的class目录， 默认为${APP_HOME}/libs/*; 
         excludelibs: 排除lib.path与excludes中的正则表达式匹配的路径, 多个正则表达式用分号;隔开
         charset: 文本编码， 默认: UTF-8
         backlog:  默认10K
@@ -119,8 +120,7 @@
         <!-- 
            加载所有的Service服务;
            在同一个进程中同一个name同一类型的Service将共用同一个实例
-           autoload="true"  默认值. 自动加载以下目录（如果存在的话）下所有的Service类:
-                                 server.lib;    server.lib/*;    server.classes;    
+           autoload="true"  默认值. 自动加载classpath下所有的Service类  
            autoload="false" 需要显著的指定Service类
            includes： 当autoload="true"， 拉取类名与includes中的正则表达式匹配的类, 多个正则表达式用分号;隔开
            excludes： 当autoload="true"， 排除类名与excludes中的正则表达式匹配的类, 多个正则表达式用分号;隔开           
@@ -135,6 +135,7 @@
             <!-- 
                name:   显式指定name，覆盖默认的空字符串值。 注意: name不能包含$符号。
                groups: 显式指定groups，覆盖<services>节点的groups默认值。
+               ignore: 是否禁用， 默认为false。
             -->
             <service value="com.xxx.XXX2Service" name="" groups="xxx;yyy"/>
             <!--   给Service增加配置属性 -->
@@ -154,6 +155,11 @@
         -->
         <filters autoload="true" includes="" excludes="">
             
+            <!-- 
+               显著加载指定的Filter类
+               value=: Filter类名。必须与Server的协议层相同，HTTP必须是HttpFilter
+               ignore: 是否禁用， 默认为false。
+            -->
             <!-- 显著加载指定的Filter类 -->
             <filter value="com.xxx.XXX1Filter"/>
             
@@ -205,11 +211,14 @@
            如果addheader、setheader 的value值以request.parameters.开头则表示从request.parameters中获取对应的parameter值
            如果addheader、setheader 的value值以request.headers.开头则表示从request.headers中获取对应的header值
            例如下面例子是在Response输出header时添加两个header（一个addHeader， 一个setHeader）。
+           options 节点: 设置了该节点却auto=true，当request的method=OPTIONS自动设置addheader、setheader并返回200状态码
         -->
         <response>
             <defcookie domain="" path=""/>  
             <addheader name="Access-Control-Allow-Origin" value="request.headers.Origin" /> 
+            <setheader name="Access-Control-Allow-Headers" value="request.headers.Access-Control-Request-Headers"/>
             <setheader name="Access-Control-Allow-Credentials" value="true"/>
+            <options auto="true" />
         </response>
             
         <!-- 
@@ -240,14 +249,17 @@
         <!-- 
            加载所有的Servlet服务;
            path:  servlet的ContextPath前缀 默认为空
-           autoload="true"  默认值. 自动加载以下目录（如果存在的话）下所有的Servlet类:
-                                 ${APP_HOME}/lib;    ${APP_HOME}/root/lib/*;    ${APP_HOME}/root/classes;   
+           autoload="true"  默认值. 自动加载classpath下所有的Servlet类 
            autoload="false" 需要显著的指定Service类
            includes： 当autoload="true"， 拉取类名与includes中的正则表达式匹配的类, 多个正则表达式用分号;隔开
            excludes： 当autoload="true"， 排除类名与excludes中的正则表达式匹配的类, 多个正则表达式用分号;隔开
         -->
         <servlets path="/pipes" autoload="true" includes="" excludes="">
-            <!-- 显著加载指定的Servlet -->
+            <!-- 
+               显著加载指定的Servlet类
+               value=: Servlet类名。必须与Server的协议层相同，HTTP必须是HttpServlet
+               ignore: 是否禁用， 默认为false。
+            -->
             <servlet value="com.xxx.XXX1Servlet" />
             <servlet value="com.xxx.XXX2Servlet" />
             <servlet value="com.xxx.XXX3Servlet" >

src/META-INF/logging-template.properties

@@ -15,9 +15,9 @@ com.sun.level = INFO
 java.util.logging.FileHandler.limit = 10485760
 java.util.logging.FileHandler.count = 100
 java.util.logging.FileHandler.encoding = UTF-8
-java.util.logging.FileHandler.pattern = ${APP_HOME}/logs-%m/log-%u.log
+java.util.logging.FileHandler.pattern = ${APP_HOME}/logs-%m/log-%d.log
 #java.util.logging.FileHandler.unusual \u5c5e\u6027\u8868\u793a\u5c06 WARNING\u3001SEVERE \u7ea7\u522b\u7684\u65e5\u5fd7\u590d\u5236\u5199\u5165\u5355\u72ec\u7684\u6587\u4ef6\u4e2d
-java.util.logging.FileHandler.unusual = ${APP_HOME}/logs-%m/log-warnerr-%u.log
+java.util.logging.FileHandler.unusual = ${APP_HOME}/logs-%m/log-warnerr-%d.log
 java.util.logging.FileHandler.append = true
 
 #java.util.logging.ConsoleHandler.level = FINE

src/META-INF/persistence-template.xml

@@ -3,13 +3,15 @@
 <persistence>	
     <!-- 系统基本库 -->
     <persistence-unit name="demouser">
-        <!-- 为NONE表示不启动缓存，@Cacheable 失效； 非NONE值(通常用ALL)表示开启缓存。 -->
-        <shared-cache-mode>NONE</shared-cache-mode>
         <properties>
             <!-- 
                 DataSource的实现类，没有设置默认为org.redkale.source.DataJdbcSource的实现，使用常规基于JDBC的数据库驱动一般无需设置
             -->
             <property name="javax.persistence.datasource" value="org.redkale.source.DataJdbcSource"/>
+            <!-- 
+                是否开启缓存(标记为@Cacheable的Entity类)，值目前只支持两种： ALL: 所有开启缓存。 NONE: 关闭所有缓存
+            -->
+            <property name="javax.persistence.cachemode" value="ALL"/>
             
             <property name="javax.persistence.jdbc.url" value="jdbc:mysql://127.0.0.1:3306/dbuser?characterEncoding=utf8"/>
             <!-- 
@@ -42,7 +44,6 @@
     </persistence-unit>
     <!-- IM消息库 -->
     <persistence-unit name="demoim">
-        <shared-cache-mode>NONE</shared-cache-mode>
         <properties>
             <!-- jdbc:mysql://127.0.0.1:3306/dbim?autoReconnect=true&amp;autoReconnectForPools=true&amp;characterEncoding=utf8 -->
             <property name="javax.persistence.jdbc.url" value="jdbc:mysql://127.0.0.1:3306/dbim?characterEncoding=utf8"/>

src/org/redkale/boot/Application.java

@@ -5,6 +5,7 @@
  */
 package org.redkale.boot;
 
+import org.redkale.util.RedkaleClassLoader;
 import org.redkale.net.TransportGroupInfo;
 import java.io.*;
 import java.lang.reflect.*;
@@ -19,6 +20,7 @@ import java.util.logging.*;
 import javax.annotation.Resource;
 import javax.xml.parsers.*;
 import org.redkale.boot.ClassFilter.FilterEntry;
+import org.redkale.convert.Convert;
 import org.redkale.convert.bson.BsonFactory;
 import org.redkale.convert.json.JsonFactory;
 import org.redkale.net.*;
@@ -136,7 +138,10 @@ public final class Application {
     private final CountDownLatch serversLatch;
 
     //根ClassLoader
-    private final NodeClassLoader classLoader;
+    private final RedkaleClassLoader classLoader;
+
+    //Server根ClassLoader
+    private final RedkaleClassLoader serverClassLoader;
 
     private Application(final AnyValue config) {
         this(false, config);
@@ -227,12 +232,14 @@ public final class Application {
         }
         this.logger = Logger.getLogger(this.getClass().getSimpleName());
         this.serversLatch = new CountDownLatch(config.getAnyValues("server").length + 1);
+        this.classLoader = new RedkaleClassLoader(Thread.currentThread().getContextClassLoader());
         logger.log(Level.INFO, "------------------------------- Redkale " + Redkale.getDotedVersion() + " -------------------------------");
         //------------------配置 <transport> 节点 ------------------
         ObjectPool<ByteBuffer> transportPool = null;
         ExecutorService transportExec = null;
         AsynchronousChannelGroup transportGroup = null;
         final AnyValue resources = config.getAnyValue("resources");
+        TransportStrategy strategy = null;
         if (resources != null) {
             AnyValue transportConf = resources.getAnyValue("transport");
             int groupsize = resources.getAnyValues("group").length;
@@ -241,9 +248,9 @@ public final class Application {
                 //--------------transportBufferPool-----------
                 AtomicLong createBufferCounter = new AtomicLong();
                 AtomicLong cycleBufferCounter = new AtomicLong();
-                final int bufferCapacity = transportConf.getIntValue("bufferCapacity", 8 * 1024);
-                final int bufferPoolSize = transportConf.getIntValue("bufferPoolSize", groupsize * Runtime.getRuntime().availableProcessors() * 8);
-                final int threads = transportConf.getIntValue("threads", groupsize * Runtime.getRuntime().availableProcessors() * 8);
+                final int bufferCapacity = Math.max(parseLenth(transportConf.getValue("bufferCapacity"), 8 * 1024), 4 * 1024);
+                final int bufferPoolSize = parseLenth(transportConf.getValue("bufferPoolSize"), groupsize * Runtime.getRuntime().availableProcessors() * 8);
+                final int threads = parseLenth(transportConf.getValue("threads"), groupsize * Runtime.getRuntime().availableProcessors() * 8);
                 transportPool = new ObjectPool<>(createBufferCounter, cycleBufferCounter, bufferPoolSize,
                     (Object... params) -> ByteBuffer.allocateDirect(bufferCapacity), null, (e) -> {
                         if (e == null || e.isReadOnly() || e.capacity() != bufferCapacity) return false;
@@ -252,6 +259,10 @@ public final class Application {
                     });
                 //-----------transportChannelGroup--------------
                 try {
+                    final String strategyClass = transportConf.getValue("strategy");
+                    if (strategyClass != null && !strategyClass.isEmpty()) {
+                        strategy = (TransportStrategy) classLoader.loadClass(strategyClass).newInstance();
+                    }
                     final AtomicInteger counter = new AtomicInteger();
                     transportExec = Executors.newFixedThreadPool(threads, (Runnable r) -> {
                         Thread t = new Thread(r);
@@ -266,9 +277,9 @@ public final class Application {
                 logger.log(Level.INFO, Transport.class.getSimpleName() + " configure bufferCapacity = " + bufferCapacity + "; bufferPoolSize = " + bufferPoolSize + "; threads = " + threads + ";");
             }
         }
-        this.transportFactory = new TransportFactory(transportExec, transportPool, transportGroup);
-        this.classLoader = new NodeClassLoader(Thread.currentThread().getContextClassLoader());
+        this.transportFactory = new TransportFactory(transportExec, transportPool, transportGroup, strategy);
         Thread.currentThread().setContextClassLoader(this.classLoader);
+        this.serverClassLoader = new RedkaleClassLoader(this.classLoader);
     }
 
     public ResourceFactory getResourceFactory() {
@@ -279,10 +290,14 @@ public final class Application {
         return transportFactory;
     }
 
-    public NodeClassLoader getNodeClassLoader() {
+    public RedkaleClassLoader getClassLoader() {
         return classLoader;
     }
 
+    public RedkaleClassLoader getServerClassLoader() {
+        return serverClassLoader;
+    }
+
     public List<NodeServer> getNodeServers() {
         return new ArrayList<>(servers);
     }
@@ -295,6 +310,10 @@ public final class Application {
         return startTime;
     }
 
+    public AnyValue getAppConfig() {
+        return config;
+    }
+
     public void init() throws Exception {
         System.setProperty("java.util.concurrent.ForkJoinPool.common.parallelism", "" + Runtime.getRuntime().availableProcessors() * 4);
         System.setProperty("convert.bson.tiny", "true");
@@ -310,7 +329,7 @@ public final class Application {
         logger.log(Level.INFO, RESNAME_APP_HOME + "= " + homepath + "\r\n" + RESNAME_APP_ADDR + "= " + this.localAddress.getHostAddress());
         String lib = config.getValue("lib", "").trim().replace("${APP_HOME}", homepath);
         lib = lib.isEmpty() ? (homepath + "/conf") : (lib + ";" + homepath + "/conf");
-        Server.loadLib(logger, lib);
+        Server.loadLib(classLoader, logger, lib);
 
         //------------------------------------------------------------------------
         final AnyValue resources = config.getAnyValue("resources");
@@ -354,6 +373,8 @@ public final class Application {
         this.resourceFactory.register(JsonFactory.root());
         this.resourceFactory.register(BsonFactory.root().getConvert());
         this.resourceFactory.register(JsonFactory.root().getConvert());
+        this.resourceFactory.register("bsonconvert", Convert.class, BsonFactory.root().getConvert());
+        this.resourceFactory.register("jsonconvert", Convert.class, JsonFactory.root().getConvert());
         //只有WatchService才能加载Application、WatchFactory
         final Application application = this;
         this.resourceFactory.register(new ResourceFactory.ResourceLoader() {
@@ -363,10 +384,12 @@ public final class Application {
                 try {
                     Resource res = field.getAnnotation(Resource.class);
                     if (res == null) return;
-                    if (!(src instanceof WatchService) || Sncp.isRemote((Service) src)) return; //远程模式不得注入 
+                    if (Sncp.isRemote((Service) src)) return; //远程模式不得注入 
                     Class type = field.getType();
                     if (type == Application.class) {
                         field.set(src, application);
+                    } else if (type == ResourceFactory.class) {
+                        field.set(src, res.name().equalsIgnoreCase("server") ? rf : (res.name().isEmpty() ? application.resourceFactory : null));
                     } else if (type == TransportFactory.class) {
                         field.set(src, application.transportFactory);
                     } else if (type == NodeSncpServer.class) {
@@ -413,7 +436,7 @@ public final class Application {
                 return false;
             }
 
-        }, Application.class, TransportFactory.class, NodeSncpServer.class, NodeHttpServer.class, NodeWatchServer.class);
+        }, Application.class, ResourceFactory.class, TransportFactory.class, NodeSncpServer.class, NodeHttpServer.class, NodeWatchServer.class);
         //--------------------------------------------------------------------------
         initResources();
     }
@@ -440,6 +463,16 @@ public final class Application {
         //------------------------------------------------------------------------
     }
 
+    public void restoreConfig() throws IOException {
+        synchronized (this) {
+            File confFile = new File(this.home, "conf/application.xml");
+            confFile.renameTo(new File(this.home, "conf/application_" + String.format("%1$tY%1$tm%1$td%1$tH%1$tM%1$tS", System.currentTimeMillis()) + ".xml"));
+            final PrintStream ps = new PrintStream(new FileOutputStream(confFile));
+            ps.append(config.toXML("application"));
+            ps.close();
+        }
+    }
+
     private void startSelfServer() throws Exception {
         final Application application = this;
         new Thread() {
@@ -553,13 +586,12 @@ public final class Application {
                 others.add(entry);
             }
         }
+        if (watchs.size() > 1) throw new RuntimeException("Found one more WATCH Server");
         this.watching = !watchs.isEmpty();
-        //单向SNCP服务不需要对等group
-        //if (!sncps.isEmpty() && globalNodes.isEmpty()) throw new RuntimeException("found SNCP Server node but not found <group> node info.");
 
-        runServers(timecd, sncps);  //必须确保sncp都启动后再启动其他协议
+        runServers(timecd, sncps);  //必须确保SNCP服务都启动后再启动其他服务
         runServers(timecd, others);
-        runServers(timecd, watchs); //必须在所有server都启动后再启动
+        runServers(timecd, watchs); //必须在所有服务都启动后再启动WATCH服务
         timecd.await();
         logger.info(this.getClass().getSimpleName() + " started in " + (System.currentTimeMillis() - startTime) + " ms\r\n");
         if (!singletonrun) this.serversLatch.await();
@@ -603,7 +635,7 @@ public final class Application {
                             if (!inited.get()) {
                                 synchronized (nodeClasses) {
                                     if (!inited.getAndSet(true)) { //加载自定义的协议，如：SOCKS
-                                        ClassFilter profilter = new ClassFilter(NodeProtocol.class, NodeServer.class, (Class[]) null);
+                                        ClassFilter profilter = new ClassFilter(classLoader, NodeProtocol.class, NodeServer.class, (Class[]) null);
                                         ClassFilter.Loader.load(home, serconf.getValue("excludelibs", "").split(";"), profilter);
                                         final Set<FilterEntry<NodeServer>> entrys = profilter.getFilterEntrys();
                                         for (FilterEntry<NodeServer> entry : entrys) {
@@ -731,6 +763,15 @@ public final class Application {
         this.transportFactory.shutdownNow();
     }
 
+    private static int parseLenth(String value, int defValue) {
+        if (value == null) return defValue;
+        value = value.toUpperCase().replace("B", "");
+        if (value.endsWith("G")) return Integer.decode(value.replace("G", "")) * 1024 * 1024 * 1024;
+        if (value.endsWith("M")) return Integer.decode(value.replace("M", "")) * 1024 * 1024;
+        if (value.endsWith("K")) return Integer.decode(value.replace("K", "")) * 1024;
+        return Integer.decode(value);
+    }
+
     private static AnyValue load(final InputStream in0) {
         final DefaultAnyValue any = new DefaultAnyValue();
         try (final InputStream in = in0) {

src/org/redkale/boot/ClassFilter.java

@@ -58,19 +58,22 @@ public final class ClassFilter<T> {
 
     private AnyValue conf; //基本配置信息, 当符合条件时将conf的属性赋值到FilterEntry中去。
 
-    public ClassFilter(Class<? extends Annotation> annotationClass, Class superClass, Class[] excludeSuperClasses) {
-        this(annotationClass, superClass, excludeSuperClasses, null);
+    private final ClassLoader classLoader;
+
+    public ClassFilter(ClassLoader classLoader, Class<? extends Annotation> annotationClass, Class superClass, Class[] excludeSuperClasses) {
+        this(classLoader, annotationClass, superClass, excludeSuperClasses, null);
     }
 
-    public ClassFilter(Class<? extends Annotation> annotationClass, Class superClass, Class[] excludeSuperClasses, AnyValue conf) {
+    public ClassFilter(ClassLoader classLoader, Class<? extends Annotation> annotationClass, Class superClass, Class[] excludeSuperClasses, AnyValue conf) {
         this.annotationClass = annotationClass;
         this.superClass = superClass;
         this.excludeSuperClasses = excludeSuperClasses;
         this.conf = conf;
+        this.classLoader = classLoader == null ? Thread.currentThread().getContextClassLoader() : classLoader;
     }
 
     public static ClassFilter create(Class[] excludeSuperClasses, String includeregs, String excluderegs, Set<String> includeValues, Set<String> excludeValues) {
-        ClassFilter filter = new ClassFilter(null, null, excludeSuperClasses);
+        ClassFilter filter = new ClassFilter(null, null, null, excludeSuperClasses);
         filter.setIncludePatterns(includeregs == null ? null : includeregs.split(";"));
         filter.setExcludePatterns(excluderegs == null ? null : excluderegs.split(";"));
         filter.setPrivilegeIncludes(includeValues);
@@ -96,7 +99,11 @@ public final class ClassFilter<T> {
      * @return Set&lt;FilterEntry&lt;T&gt;&gt;
      */
     public final Set<FilterEntry<T>> getFilterEntrys() {
-        return entrys;
+        HashSet<FilterEntry<T>> set = new HashSet<>();
+        set.addAll(entrys);
+        if (ors != null) ors.forEach(f -> set.addAll(f.getFilterEntrys()));
+        if (ands != null) ands.forEach(f -> set.addAll(f.getFilterEntrys()));
+        return set;
     }
 
     /**
@@ -105,7 +112,11 @@ public final class ClassFilter<T> {
      * @return Set&lt;FilterEntry&lt;T&gt;&gt;
      */
     public final Set<FilterEntry<T>> getFilterExpectEntrys() {
-        return expectEntrys;
+        HashSet<FilterEntry<T>> set = new HashSet<>();
+        set.addAll(expectEntrys);
+        if (ors != null) ors.forEach(f -> set.addAll(f.getFilterExpectEntrys()));
+        if (ands != null) ands.forEach(f -> set.addAll(f.getFilterExpectEntrys()));
+        return set;
     }
 
     /**
@@ -115,8 +126,8 @@ public final class ClassFilter<T> {
      */
     public final Set<FilterEntry<T>> getAllFilterEntrys() {
         HashSet<FilterEntry<T>> rs = new HashSet<>();
-        rs.addAll(entrys);
-        rs.addAll(expectEntrys);
+        rs.addAll(getFilterEntrys());
+        rs.addAll(getFilterExpectEntrys());
         return rs;
     }
 
@@ -156,7 +167,7 @@ public final class ClassFilter<T> {
         }
         if (cf == null || clazzname.startsWith("sun.")) return;
         try {
-            Class clazz = Class.forName(clazzname);
+            Class clazz = classLoader.loadClass(clazzname);
             if (!cf.accept(property, clazz, autoscan)) return;
             if (cf.conf != null) {
                 if (property == null) {
@@ -180,7 +191,7 @@ public final class ClassFilter<T> {
         } catch (Throwable cfe) {
             if (finer && !clazzname.startsWith("sun.") && !clazzname.startsWith("javax.")
                 && !clazzname.startsWith("com.sun.") && !clazzname.startsWith("jdk.")) {
-                //logger.log(Level.FINEST, ClassFilter.class.getSimpleName() + " filter error", cfe);
+                logger.log(Level.FINEST, ClassFilter.class.getSimpleName() + " filter error", cfe);
             }
         }
     }
@@ -445,12 +456,12 @@ public final class ClassFilter<T> {
          * @throws IOException 异常
          */
         public static void load(final File excludeFile, final String[] excludeRegs, final ClassFilter... filters) throws IOException {
-            URLClassLoader loader = (URLClassLoader) Thread.currentThread().getContextClassLoader();
+            RedkaleClassLoader loader = (RedkaleClassLoader) Thread.currentThread().getContextClassLoader();
             List<URL> urlfiles = new ArrayList<>(2);
             List<URL> urljares = new ArrayList<>(2);
             final URL exurl = excludeFile != null ? excludeFile.toURI().toURL() : null;
             final Pattern[] excludePatterns = toPattern(excludeRegs);
-            for (URL url : loader.getURLs()) {
+            for (URL url : loader.getAllURLs()) {
                 if (exurl != null && exurl.sameFile(url)) continue;
                 if (excludePatterns != null) {
                     boolean skip = false;
@@ -482,6 +493,12 @@ public final class ClassFilter<T> {
                             if (entryname.endsWith(".class") && entryname.indexOf('$') < 0) {
                                 String classname = entryname.substring(0, entryname.length() - 6);
                                 if (classname.startsWith("javax.") || classname.startsWith("com.sun.")) continue;
+                                //常见的jar跳过
+                                if (classname.startsWith("com.mysql.")) break;
+                                if (classname.startsWith("org.mariadb.")) break;
+                                if (classname.startsWith("oracle.jdbc.")) break;
+                                if (classname.startsWith("org.postgresql.")) break;
+                                if (classname.startsWith("com.microsoft.sqlserver.")) break;
                                 classes.add(classname);
                                 if (debug) debugstr.append(classname).append("\r\n");
                                 for (final ClassFilter filter : filters) {

src/org/redkale/boot/LogFileHandler.java

@@ -22,6 +22,7 @@ import java.util.logging.Formatter;
  *
  * @author zhangjx
  */
+@SuppressWarnings("unchecked")
 public class LogFileHandler extends Handler {
 
     /**

src/org/redkale/boot/NodeClassLoader.java

@@ -1,28 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.boot;
-
-import java.net.*;
-
-/**
- *
- * @author zhangjx
- */
-public class NodeClassLoader extends URLClassLoader {
-
-    public NodeClassLoader(ClassLoader parent) {
-        super(new URL[0], parent);
-    }
-
-    public Class<?> loadClass(String name, byte[] b) {
-        return defineClass(name, b, 0, b.length);
-    }
-
-    @Override
-    public void addURL(URL url) {
-        super.addURL(url);
-    }
-}

src/org/redkale/boot/NodeHttpServer.java

@@ -109,7 +109,7 @@ public class NodeHttpServer extends NodeServer {
                 synchronized (regFactory) {
                     Service nodeService = (Service) rf.find(resourceName, WebSocketNode.class);
                     if (nodeService == null) {
-                        nodeService = Sncp.createLocalService(resourceName, WebSocketNodeService.class, application.getResourceFactory(), application.getTransportFactory(), (InetSocketAddress) null, (Set<String>) null, (AnyValue) null);
+                        nodeService = Sncp.createLocalService(serverClassLoader, resourceName, WebSocketNodeService.class, application.getResourceFactory(), application.getTransportFactory(), (InetSocketAddress) null, (Set<String>) null, (AnyValue) null);
                         regFactory.register(resourceName, WebSocketNode.class, nodeService);
                     }
                     resourceFactory.inject(nodeService, self);
@@ -122,6 +122,7 @@ public class NodeHttpServer extends NodeServer {
         }, WebSocketNode.class);
     }
 
+    @SuppressWarnings("unchecked")
     protected void loadHttpFilter(final AnyValue filtersConf, final ClassFilter<? extends Filter> classFilter) throws Exception {
         final StringBuilder sb = logger.isLoggable(Level.INFO) ? new StringBuilder() : null;
         final String threadName = "[" + Thread.currentThread().getName() + "] ";
@@ -138,6 +139,7 @@ public class NodeHttpServer extends NodeServer {
         if (sb != null && sb.length() > 0) logger.log(Level.INFO, sb.toString());
     }
 
+    @SuppressWarnings("unchecked")
     protected void loadHttpServlet(final ClassFilter<? extends Servlet> servletFilter, ClassFilter<? extends WebSocket> webSocketFilter) throws Exception {
         final AnyValue servletsConf = this.serverConf.getAnyValue("servlets");
         final StringBuilder sb = logger.isLoggable(Level.INFO) ? new StringBuilder() : null;
@@ -195,6 +197,7 @@ public class NodeHttpServer extends NodeServer {
         if (sb != null && sb.length() > 0) logger.log(Level.INFO, sb.toString().trim());
     }
 
+    @SuppressWarnings("unchecked")
     protected void loadRestServlet(final ClassFilter<? extends WebSocket> webSocketFilter, final AnyValue restConf, final List<Object> restedObjects, final StringBuilder sb) throws Exception {
         if (!rest) return;
         if (restConf == null) return; //不存在REST服务
@@ -210,8 +213,9 @@ public class NodeHttpServer extends NodeServer {
         final boolean autoload = restConf.getBoolValue("autoload", true);
         {  //加载RestService
             String userTypeStr = restConf.getValue("usertype");
-            final Class userType = userTypeStr == null ? null : Class.forName(userTypeStr);
-            final Class baseServletType = Class.forName(restConf.getValue("base", HttpServlet.class.getName()));
+            final Class userType = userTypeStr == null ? null : this.serverClassLoader.loadClass(userTypeStr);
+
+            final Class baseServletType = this.serverClassLoader.loadClass(restConf.getValue("base", HttpServlet.class.getName()));
             final Set<String> includeValues = new HashSet<>();
             final Set<String> excludeValues = new HashSet<>();
             for (AnyValue item : restConf.getAnyValues("service")) {
@@ -238,14 +242,17 @@ public class NodeHttpServer extends NodeServer {
                     return;
                 }
                 restedObjects.add(service); //避免重复创建Rest对象
-                HttpServlet servlet = httpServer.addRestServlet(service, userType, baseServletType, prefix);
+                HttpServlet servlet = httpServer.addRestServlet(serverClassLoader, service, userType, baseServletType, prefix);
                 if (servlet == null) return; //没有HttpMapping方法的HttpServlet调用Rest.createRestServlet就会返回null 
+                String prefix2 = prefix;
+                WebServlet ws = servlet.getClass().getAnnotation(WebServlet.class);
+                if (ws != null && !ws.repair()) prefix2 = "";
                 resourceFactory.inject(servlet, NodeHttpServer.this);
                 if (finest) logger.finest(threadName + " Create RestServlet(resource.name='" + name + "') = " + servlet);
                 if (ss != null) {
                     String[] mappings = servlet.getClass().getAnnotation(WebServlet.class).value();
                     for (int i = 0; i < mappings.length; i++) {
-                        mappings[i] = prefix + mappings[i];
+                        mappings[i] = prefix2 + mappings[i];
                     }
                     ss.add(new AbstractMap.SimpleEntry<>(servlet.getClass().getName(), mappings));
                 }
@@ -288,14 +295,17 @@ public class NodeHttpServer extends NodeServer {
                     return;
                 }
                 restedObjects.add(stype); //避免重复创建Rest对象
-                HttpServlet servlet = httpServer.addRestWebSocketServlet(stype, prefix, en.getProperty());
+                HttpServlet servlet = httpServer.addRestWebSocketServlet(serverClassLoader, stype, prefix, en.getProperty());
                 if (servlet == null) return; //没有RestOnMessage方法的HttpServlet调用Rest.createRestWebSocketServlet就会返回null 
+                String prefix2 = prefix;
+                WebServlet ws = servlet.getClass().getAnnotation(WebServlet.class);
+                if (ws != null && !ws.repair()) prefix2 = "";
                 resourceFactory.inject(servlet, NodeHttpServer.this);
                 if (finest) logger.finest(threadName + " " + stype.getName() + " create RestWebSocketServlet " + servlet);
                 if (ss != null) {
                     String[] mappings = servlet.getClass().getAnnotation(WebServlet.class).value();
                     for (int i = 0; i < mappings.length; i++) {
-                        mappings[i] = prefix + mappings[i];
+                        mappings[i] = prefix2 + mappings[i];
                     }
                     ss.add(new AbstractMap.SimpleEntry<>(servlet.getClass().getName(), mappings));
                 }

src/org/redkale/boot/NodeServer.java

@@ -5,6 +5,7 @@
  */
 package org.redkale.boot;
 
+import org.redkale.util.RedkaleClassLoader;
 import java.io.*;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.*;
@@ -54,7 +55,9 @@ public abstract class NodeServer {
     protected final Server server;
 
     //ClassLoader
-    protected final NodeClassLoader classLoader;
+    protected RedkaleClassLoader serverClassLoader;
+
+    protected final Thread serverThread;
 
     //当前Server的SNCP协议的组
     protected String sncpGroup = null;
@@ -89,35 +92,9 @@ public abstract class NodeServer {
         this.resourceFactory = application.getResourceFactory().createChild();
         this.server = server;
         this.logger = Logger.getLogger(this.getClass().getSimpleName());
-        this.classLoader = new NodeClassLoader(Thread.currentThread().getContextClassLoader());
-        Thread.currentThread().setContextClassLoader(this.classLoader);
-    }
-
-    protected Consumer<Runnable> getExecutor() throws Exception {
-        if (server == null) return null;
-        final Field field = Server.class.getDeclaredField("context");
-        field.setAccessible(true);
-        return new Consumer<Runnable>() {
-
-            private Context context;
-
-            @Override
-            public void accept(Runnable t) {
-                if (context == null && server != null) {
-                    try {
-                        this.context = (Context) field.get(server);
-                    } catch (Exception e) {
-                        logger.log(Level.SEVERE, "Server (" + server.getSocketAddress() + ") cannot find Context", e);
-                    }
-                }
-                if (context == null) {
-                    t.run();
-                } else {
-                    context.submitAsync(t);
-                }
-            }
-
-        };
+        this.serverClassLoader = new RedkaleClassLoader(application.getServerClassLoader());
+        Thread.currentThread().setContextClassLoader(this.serverClassLoader);
+        this.serverThread = Thread.currentThread();
     }
 
     public static <T extends NodeServer> NodeServer create(Class<T> clazz, Application application, AnyValue serconf) {
@@ -156,9 +133,9 @@ public abstract class NodeServer {
             resourceFactory.register(Server.RESNAME_SERVER_ROOT, File.class, myroot.getCanonicalFile());
             resourceFactory.register(Server.RESNAME_SERVER_ROOT, Path.class, myroot.toPath());
 
-            final String homepath = myroot.getCanonicalPath();
             //加入指定的classpath
-            Server.loadLib(logger, this.serverConf.getValue("lib", "").replace("${APP_HOME}", homepath) + ";" + homepath + "/lib/*;" + homepath + "/classes");
+            Server.loadLib(serverClassLoader, logger, this.serverConf.getValue("lib", "${APP_HOME}/libs/*").replace("${APP_HOME}", application.getHome().getPath().replace('\\', '/')));
+            this.serverThread.setContextClassLoader(this.serverClassLoader);
         }
         //必须要进行初始化， 构建Service时需要使用Context中的ExecutorService
         server.init(this.serverConf);
@@ -166,7 +143,7 @@ public abstract class NodeServer {
         initResource(); //给 DataSource、CacheSource 注册依赖注入时的监听回调事件。
         String interceptorClass = this.serverConf.getValue("interceptor", "");
         if (!interceptorClass.isEmpty()) {
-            Class clazz = Class.forName(interceptorClass);
+            Class clazz = serverClassLoader.loadClass(interceptorClass);
             this.interceptor = (NodeInterceptor) clazz.newInstance();
         }
 
@@ -196,19 +173,17 @@ public abstract class NodeServer {
         final TransportFactory appTranFactory = application.getTransportFactory();
         final AnyValue resources = application.config.getAnyValue("resources");
         final Map<String, AnyValue> cacheResource = new HashMap<>();
-        //final Map<String, AnyValue> dataResources = new HashMap<>();
+        final Map<String, AnyValue> dataResources = new HashMap<>();
         if (resources != null) {
             for (AnyValue sourceConf : resources.getAnyValues("source")) {
                 try {
-                    Class type = Class.forName(sourceConf.getValue("value"));
+                    Class type = serverClassLoader.loadClass(sourceConf.getValue("value"));
                     if (!Service.class.isAssignableFrom(type)) {
                         logger.log(Level.SEVERE, "load application source resource, but not Service error: " + sourceConf);
                     } else if (CacheSource.class.isAssignableFrom(type)) {
                         cacheResource.put(sourceConf.getValue("name", ""), sourceConf);
                     } else if (DataSource.class.isAssignableFrom(type)) {
-                        //dataResources.put(sourceConf.getValue("name", ""), sourceConf);
-                        //暂时不支持DataSource通过<resources>设置
-                        logger.log(Level.SEVERE, "load application source resource, but not CacheSource error: " + sourceConf);
+                        dataResources.put(sourceConf.getValue("name", ""), sourceConf);
                     } else {
                         logger.log(Level.SEVERE, "load application source resource, but not CacheSource error: " + sourceConf);
                     }
@@ -256,7 +231,7 @@ public abstract class NodeServer {
                     final Set<String> groups = new HashSet<>();
                     if (client != null && client.getSameGroup() != null) groups.add(client.getSameGroup());
                     if (client != null && client.getDiffGroups() != null) groups.addAll(client.getDiffGroups());
-                    Service cacheListenerService = Sncp.createLocalService(resourceName, DataCacheListenerService.class, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf((Service) src));
+                    Service cacheListenerService = Sncp.createLocalService(serverClassLoader, resourceName, DataCacheListenerService.class, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf((Service) src));
                     appResFactory.register(resourceName, DataCacheListener.class, cacheListenerService);
                     localServices.add(cacheListenerService);
                     sncpServer.consumerAccept(cacheListenerService);
@@ -281,12 +256,20 @@ public abstract class NodeServer {
                     final Service srcService = (Service) src;
                     SncpClient client = Sncp.getSncpClient(srcService);
                     final InetSocketAddress sncpAddr = client == null ? null : client.getClientAddress();
-                    final AnyValue sourceConf = cacheResource.get(resourceName);
-                    final Class sourceType = sourceConf == null ? CacheMemorySource.class : Class.forName(sourceConf.getValue("type"));
                     final Set<String> groups = new HashSet<>();
                     if (client != null && client.getSameGroup() != null) groups.add(client.getSameGroup());
                     if (client != null && client.getDiffGroups() != null) groups.addAll(client.getDiffGroups());
-                    final CacheSource source = (CacheSource) Sncp.createLocalService(resourceName, sourceType, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf(srcService));
+
+                    AnyValue sourceConf = cacheResource.get(resourceName);
+                    if (sourceConf == null) sourceConf = dataResources.get(resourceName);
+                    final Class sourceType = sourceConf == null ? CacheMemorySource.class : serverClassLoader.loadClass(sourceConf.getValue("value"));
+                    Object source;
+                    if (DataSource.class.isAssignableFrom(sourceType)) { // DataSource
+                        source = (DataSource) Sncp.createLocalService(serverClassLoader, resourceName, sourceType, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf(srcService));
+                        application.dataSources.add((DataSource) source);
+                        appResFactory.register(resourceName, DataSource.class, source);
+                    } else { // CacheSource
+                        source = (CacheSource) Sncp.createLocalService(serverClassLoader, resourceName, sourceType, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf(srcService));
                         Type genericType = field.getGenericType();
                         ParameterizedType pt = (genericType instanceof ParameterizedType) ? (ParameterizedType) genericType : null;
                         Type valType = pt == null ? null : pt.getActualTypeArguments()[1];
@@ -295,9 +278,10 @@ public abstract class NodeServer {
                             memorySource.setStoreType(pt == null ? Serializable.class : (Class) pt.getActualTypeArguments()[0], valType instanceof Class ? (Class) valType : Object.class);
                             if (field.getAnnotation(Transient.class) != null) memorySource.setNeedStore(false); //必须在setStoreType之后
                         }
-                    application.cacheSources.add(source);
+                        application.cacheSources.add((CacheSource) source);
                         appResFactory.register(resourceName, genericType, source);
                         appResFactory.register(resourceName, CacheSource.class, source);
+                    }
                     field.set(src, source);
                     rf.inject(source, self); //
                     if (source instanceof Service) ((Service) source).init(sourceConf);
@@ -357,9 +341,9 @@ public abstract class NodeServer {
                     Service service;
                     boolean ws = src instanceof WebSocketServlet;
                     if (ws || localed) { //本地模式
-                        service = Sncp.createLocalService(resourceName, serviceImplClass, appResourceFactory, appTransportFactory, NodeServer.this.sncpAddress, groups, entry.getProperty());
+                        service = Sncp.createLocalService(serverClassLoader, resourceName, serviceImplClass, appResourceFactory, appTransportFactory, NodeServer.this.sncpAddress, groups, entry.getProperty());
                     } else {
-                        service = Sncp.createRemoteService(resourceName, serviceImplClass, appTransportFactory, NodeServer.this.sncpAddress, groups, entry.getProperty());
+                        service = Sncp.createRemoteService(serverClassLoader, resourceName, serviceImplClass, appTransportFactory, NodeServer.this.sncpAddress, groups, entry.getProperty());
                     }
                     if (SncpClient.parseMethod(serviceImplClass).isEmpty()) return; //class没有可用的方法， 通常为BaseService
 
@@ -449,62 +433,6 @@ public abstract class NodeServer {
         maxClassNameLength = Math.max(maxClassNameLength, Sncp.getResourceType(y).getName().length() + 1);
     }
 
-    /*
-     * protected List<Transport> loadTransports(final HashSet<String> groups) {
-     * if (groups == null) return null;
-     * final List<Transport> transports = new ArrayList<>();
-     * for (String group : groups) {
-     * if (this.sncpGroup == null || !this.sncpGroup.equals(group)) {
-     * transports.add(loadTransport(group));
-     * }
-     * }
-     * return transports;
-     * }
-     * protected Transport loadTransport(final HashSet<String> groups) {
-     * if (groups == null || groups.isEmpty()) return null;
-     * final String groupid = new ArrayList<>(groups).stream().sorted().collect(Collectors.joining(";")); //按字母排列顺序
-     * Transport transport = application.resourceFactory.find(groupid, Transport.class);
-     * if (transport != null) return transport;
-     * final List<Transport> transports = new ArrayList<>();
-     * for (String group : groups) {
-     * transports.add(loadTransport(group));
-     * }
-     * Set<InetSocketAddress> addrs = new HashSet();
-     * transports.forEach(t -> addrs.addAll(Arrays.asList(t.getRemoteAddresses())));
-     * Transport first = transports.get(0);
-     * TransportGroupInfo ginfo = application.transportFactory.findGroupInfo(first.getName());
-     * Transport newTransport = new Transport(groupid, ginfo.getProtocol(),
-     * ginfo.getSubprotocol(), application.transportBufferPool, application.transportChannelGroup, this.sncpAddress, addrs);
-     * synchronized (application.resourceFactory) {
-     * transport = application.resourceFactory.find(groupid, Transport.class);
-     * if (transport == null) {
-     * transport = newTransport;
-     * application.resourceFactory.register(groupid, transport);
-     * }
-     * }
-     * return transport;
-     * }
-     *
-     * protected Transport loadTransport(final String group) {
-     * if (group == null) return null;
-     * Transport transport;
-     * synchronized (application.resourceFactory) {
-     * transport = application.resourceFactory.find(group, Transport.class);
-     * if (transport != null) {
-     * if (this.sncpAddress != null && !this.sncpAddress.equals(transport.getClientAddress())) {
-     * throw new RuntimeException(transport + "repeat create on newClientAddress = " + this.sncpAddress + ", oldClientAddress = " + transport.getClientAddress());
-     * }
-     * return transport;
-     * }
-     * TransportGroupInfo ginfo = application.findGroupInfo(group);
-     * Set<InetSocketAddress> addrs = ginfo.copyAddresses();
-     * if (addrs == null) throw new RuntimeException("Not found <group> = " + group + " on <resources> ");
-     * transport = new Transport(group, ginfo.getProtocol(), ginfo.getSubprotocol(), application.transportBufferPool, application.transportChannelGroup, this.sncpAddress, addrs);
-     * application.resourceFactory.register(group, transport);
-     * }
-     * return transport;
-     * }
-     */
     protected abstract ClassFilter<Filter> createFilterClassFilter();
 
     protected abstract ClassFilter<Servlet> createServletClassFilter();
@@ -514,12 +442,12 @@ public abstract class NodeServer {
     }
 
     protected ClassFilter<Service> createServiceClassFilter() {
-        return createClassFilter(this.sncpGroup, null, Service.class, (!isSNCP() || application.watching) ? null : new Class[]{org.redkale.watch.WatchService.class}, Annotation.class, "services", "service");
+        return createClassFilter(this.sncpGroup, null, Service.class, (!isSNCP() && application.watching) ? null : new Class[]{org.redkale.watch.WatchService.class}, Annotation.class, "services", "service");
     }
 
     protected ClassFilter createClassFilter(final String localGroup, Class<? extends Annotation> ref,
         Class inter, Class[] excludeSuperClasses, Class<? extends Annotation> ref2, String properties, String property) {
-        ClassFilter cf = new ClassFilter(ref, inter, excludeSuperClasses, null);
+        ClassFilter cf = new ClassFilter(this.serverClassLoader, ref, inter, excludeSuperClasses, null);
         if (properties == null && properties == null) {
             cf.setRefused(true);
             return cf;
@@ -546,7 +474,7 @@ public abstract class NodeServer {
                 prop = new AnyValue.DefaultAnyValue();
                 prop.addValue("groups", sc);
             }
-            ClassFilter filter = new ClassFilter(ref, inter, excludeSuperClasses, prop);
+            ClassFilter filter = new ClassFilter(this.serverClassLoader, ref, inter, excludeSuperClasses, prop);
             for (AnyValue av : list.getAnyValues(property)) { // <service>、<filter>、<servlet> 节点
                 final AnyValue[] items = av.getAnyValues("property");
                 if (av instanceof DefaultAnyValue && items.length > 0) { //存在 <property>节点
@@ -570,8 +498,10 @@ public abstract class NodeServer {
                     dav.addValue("properties", ps);
                     av = dav;
                 }
+                if (!av.getBoolValue("ignore", false)) {
                     filter.filter(av, av.getValue("value"), false);
                 }
+            }
             if (list.getBoolValue("autoload", true)) {
                 String includes = list.getValue("includes", "");
                 String excludes = list.getValue("excludes", "");
@@ -593,12 +523,22 @@ public abstract class NodeServer {
         return false;
     }
 
+    public boolean isWATCH() {
+        return false;
+    }
+
     public ResourceFactory getResourceFactory() {
         return resourceFactory;
     }
 
-    public NodeClassLoader getNodeClassLoader() {
-        return classLoader;
+    public RedkaleClassLoader getServerClassLoader() {
+        return serverClassLoader;
+    }
+
+    public void setServerClassLoader(RedkaleClassLoader serverClassLoader) {
+        Objects.requireNonNull(this.serverClassLoader);
+        this.serverClassLoader = serverClassLoader;
+        this.serverThread.setContextClassLoader(serverClassLoader);
     }
 
     public InetSocketAddress getSncpAddress() {

src/org/redkale/boot/NodeSncpServer.java

@@ -85,6 +85,7 @@ public class NodeSncpServer extends NodeServer {
         if (sncpServer != null) loadSncpFilter(this.serverConf.getAnyValue("fliters"), filterFilter);
     }
 
+    @SuppressWarnings("unchecked")
     protected void loadSncpFilter(final AnyValue servletsConf, final ClassFilter<? extends Filter> classFilter) throws Exception {
         final StringBuilder sb = logger.isLoggable(Level.INFO) ? new StringBuilder() : null;
         final String threadName = "[" + Thread.currentThread().getName() + "] ";
@@ -106,8 +107,9 @@ public class NodeSncpServer extends NodeServer {
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     protected ClassFilter<Filter> createFilterClassFilter() {
-        return createClassFilter(null, null, SncpFilter.class, null, null, "filters", "filter");
+        return createClassFilter(null, null, SncpFilter.class, new Class[]{org.redkale.watch.WatchFilter.class}, null, "filters", "filter");
     }
 
     @Override

src/org/redkale/boot/NodeWatchServer.java

@@ -37,4 +37,14 @@ public class NodeWatchServer extends NodeHttpServer {
     protected ClassFilter<Servlet> createServletClassFilter() {
         return createClassFilter(null, WebServlet.class, WatchServlet.class, null, null, "servlets", "servlet");
     }
+
+    @Override
+    protected ClassFilter createOtherClassFilter() {
+        return null;
+    }
+
+    @Override
+    public boolean isWATCH() {
+        return true;
+    }
 }

src/org/redkale/boot/watch/AbstractWatchService.java

@@ -0,0 +1,17 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import org.redkale.service.AbstractService;
+import org.redkale.watch.WatchService;
+
+/**
+ *
+ * @author zhangjx
+ */
+public abstract class AbstractWatchService extends AbstractService implements WatchService {
+
+}

src/org/redkale/boot/watch/FilterWatchService.java

@@ -0,0 +1,50 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import java.io.IOException;
+import java.util.List;
+import javax.annotation.Resource;
+import org.redkale.boot.*;
+import org.redkale.net.http.*;
+import org.redkale.service.RetResult;
+import org.redkale.util.Comment;
+
+/**
+ *
+ * @author zhangjx
+ */
+@RestService(name = "filter", catalog = "watch", repair = false)
+public class FilterWatchService extends AbstractWatchService {
+
+    @Comment("Filter类名不存在")
+    public static final int RET_FILTER_TYPE_NOT_EXISTS = 1601_0002;
+
+    @Comment("Filter类名不合法")
+    public static final int RET_FILTER_TYPE_ILLEGAL = 1601_0003;
+
+    @Comment("Filter类名已存在")
+    public static final int RET_FILTER_EXISTS = 1601_0004;
+
+    @Comment("Filter的JAR包不存在")
+    public static final int RET_FILTER_JAR_ILLEGAL = 1601_0005;
+
+    @Resource
+    private Application application;
+
+    @RestMapping(name = "addfilter", auth = false, comment = "动态增加Filter")
+    public RetResult addFilter(@RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar,
+        @RestParam(name = "server", comment = "Server节点名") final String serverName,
+        @RestParam(name = "type", comment = "Filter类名") final String filterType) throws IOException {
+        if (filterType == null) return new RetResult(RET_FILTER_TYPE_NOT_EXISTS, "Not found Filter Type (" + filterType + ")");
+        if (jar == null) return new RetResult(RET_FILTER_JAR_ILLEGAL, "Not found jar file");
+        List<NodeServer> nodes = application.getNodeServers();
+        for (NodeServer node : nodes) {
+            if (node.getServer().containsFilter(filterType)) return new RetResult(RET_FILTER_EXISTS, "Filter(" + filterType + ") exists");
+        }
+        return RetResult.success();
+    }
+}

src/org/redkale/boot/watch/ServerWatchService.java

@@ -0,0 +1,17 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import org.redkale.net.http.RestService;
+
+/**
+ *
+ * @author zhangjx
+ */
+@RestService(name = "server", catalog = "watch", repair = false)
+public class ServerWatchService extends AbstractWatchService {
+
+}

src/org/redkale/boot/watch/ServiceWatchService.java

@@ -0,0 +1,39 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import javax.annotation.Resource;
+import org.redkale.boot.Application;
+import org.redkale.net.TransportFactory;
+import org.redkale.net.http.*;
+
+/**
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@RestService(name = "service", catalog = "watch", repair = false)
+public class ServiceWatchService extends AbstractWatchService {
+
+    @Resource
+    private Application application;
+
+    @Resource
+    private TransportFactory transportFactory;
+
+//    @RestMapping(name = "load", auth = false, comment = "动态增加Service")
+//    public RetResult loadService(String type, @RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar) {
+//        //待开发
+//        return RetResult.success();
+//    }
+//
+//    @RestMapping(name = "stop", auth = false, comment = "动态停止Service")
+//    public RetResult stopService(String name, String type) {
+//        //待开发
+//        return RetResult.success();
+//    }
+}

src/org/redkale/boot/watch/ServletWatchService.java

@@ -0,0 +1,39 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import javax.annotation.Resource;
+import org.redkale.boot.Application;
+import org.redkale.net.TransportFactory;
+import org.redkale.net.http.*;
+
+/**
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@RestService(name = "servlet", catalog = "watch", repair = false)
+public class ServletWatchService extends AbstractWatchService {
+
+    @Resource
+    private Application application;
+
+    @Resource
+    private TransportFactory transportFactory;
+//
+//    @RestMapping(name = "load", auth = false, comment = "动态增加Servlet")
+//    public RetResult loadServlet(String type, @RestUploadFile(maxLength = 10 * 1024 * 1024, fileNameReg = "\\.jar$") byte[] jar) {
+//        //待开发
+//        return RetResult.success();
+//    }
+//
+//    @RestMapping(name = "stop", auth = false, comment = "动态停止Servlet")
+//    public RetResult stopServlet(String type) {
+//        //待开发
+//        return RetResult.success();
+//    }
+}

src/org/redkale/boot/watch/SourceWatchService.java

@@ -0,0 +1,26 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import javax.annotation.Resource;
+import org.redkale.boot.Application;
+import org.redkale.net.TransportFactory;
+import org.redkale.net.http.RestService;
+
+/**
+ *
+ * @author zhangjx
+ */
+@RestService(name = "source", catalog = "watch", repair = false)
+public class SourceWatchService extends AbstractWatchService {
+
+    @Resource
+    private Application application;
+
+    @Resource
+    private TransportFactory transportFactory;
+
+}

src/org/redkale/boot/watch/TransportWatchService.java

@@ -0,0 +1,138 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.boot.watch;
+
+import java.io.IOException;
+import java.net.*;
+import java.nio.channels.AsynchronousSocketChannel;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.Resource;
+import org.redkale.boot.Application;
+import org.redkale.net.*;
+import org.redkale.net.http.*;
+import org.redkale.net.sncp.*;
+import org.redkale.service.*;
+import org.redkale.util.*;
+import org.redkale.util.AnyValue.DefaultAnyValue;
+
+/**
+ *
+ * @author zhangjx
+ */
+@RestService(name = "transport", catalog = "watch", repair = false)
+public class TransportWatchService extends AbstractWatchService {
+
+    @Comment("不存在的Group节点")
+    public static final int RET_TRANSPORT_GROUP_NOT_EXISTS = 1606_0001;
+
+    @Comment("非法的Node节点IP地址")
+    public static final int RET_TRANSPORT_ADDR_ILLEGAL = 1606_0002;
+
+    @Comment("Node节点IP地址已存在")
+    public static final int RET_TRANSPORT_ADDR_EXISTS = 1606_0003;
+
+    @Resource
+    private Application application;
+
+    @Resource
+    private TransportFactory transportFactory;
+
+    @RestMapping(name = "listnodes", auth = false, comment = "获取所有Node节点")
+    public List<TransportGroupInfo> listNodes() {
+        return transportFactory.getGroupInfos();
+    }
+
+    @RestMapping(name = "addnode", auth = false, comment = "动态增加指定Group的Node节点")
+    public RetResult addNode(@RestParam(name = "group", comment = "Group节点名") final String group,
+        @RestParam(name = "addr", comment = "节点IP") final String addr,
+        @RestParam(name = "port", comment = "节点端口") final int port) throws IOException {
+        InetSocketAddress address;
+        try {
+            address = new InetSocketAddress(addr, port);
+            AsynchronousSocketChannel channel = AsynchronousSocketChannel.open();
+            channel.connect(address).get(2, TimeUnit.SECONDS);  //连接超时2秒
+            channel.close();
+        } catch (Exception e) {
+            return new RetResult(RET_TRANSPORT_ADDR_ILLEGAL, "InetSocketAddress(addr=" + addr + ", port=" + port + ") is illegal or cannot connect");
+        }
+        if (transportFactory.findGroupName(address) != null) return new RetResult(RET_TRANSPORT_ADDR_ILLEGAL, "InetSocketAddress(addr=" + addr + ", port=" + port + ") is exists");
+        synchronized (this) {
+            if (transportFactory.findGroupInfo(group) == null) {
+                return new RetResult(RET_TRANSPORT_GROUP_NOT_EXISTS, "not found group (" + group + ")");
+            }
+            transportFactory.addGroupInfo(group, address);
+            for (Service service : transportFactory.getServices()) {
+                if (!Sncp.isSncpDyn(service)) continue;
+                SncpClient client = Sncp.getSncpClient(service);
+                if (Sncp.isRemote(service)) {
+                    if (client.getRemoteGroups() != null && client.getRemoteGroups().contains(group)) {
+                        client.getRemoteGroupTransport().addRemoteAddresses(address);
+                    }
+                } else {
+                    if (group.equals(client.getSameGroup())) {
+                        client.getSameGroupTransport().addRemoteAddresses(address);
+                    }
+                    if (client.getDiffGroups() != null && client.getDiffGroups().contains(group)) {
+                        for (Transport transport : client.getDiffGroupTransports()) {
+                            transport.addRemoteAddresses(address);
+                        }
+                    }
+                }
+            }
+            DefaultAnyValue node = DefaultAnyValue.create("addr", addr).addValue("port", port);
+            for (AnyValue groupconf : application.getAppConfig().getAnyValue("resources").getAnyValues("group")) {
+                if (group.equals(groupconf.getValue("name"))) {
+                    ((DefaultAnyValue) groupconf).addValue("node", node);
+                    break;
+                }
+            }
+            application.restoreConfig();
+        }
+        return RetResult.success();
+    }
+
+    @RestMapping(name = "removenode", auth = false, comment = "动态删除指定Group的Node节点")
+    public RetResult removeNode(@RestParam(name = "group", comment = "Group节点名") final String group,
+        @RestParam(name = "addr", comment = "节点IP") final String addr,
+        @RestParam(name = "port", comment = "节点端口") final int port) throws IOException {
+        if (group == null) return new RetResult(RET_TRANSPORT_GROUP_NOT_EXISTS, "not found group (" + group + ")");
+        final InetSocketAddress address = new InetSocketAddress(addr, port);
+        if (!group.equals(transportFactory.findGroupName(address))) return new RetResult(RET_TRANSPORT_ADDR_ILLEGAL, "InetSocketAddress(addr=" + addr + ", port=" + port + ") not belong to group(" + group + ")");
+        synchronized (this) {
+            if (transportFactory.findGroupInfo(group) == null) {
+                return new RetResult(RET_TRANSPORT_GROUP_NOT_EXISTS, "not found group (" + group + ")");
+            }
+            transportFactory.removeGroupInfo(group, address);
+            for (Service service : transportFactory.getServices()) {
+                if (!Sncp.isSncpDyn(service)) continue;
+                SncpClient client = Sncp.getSncpClient(service);
+                if (Sncp.isRemote(service)) {
+                    if (client.getRemoteGroups() != null && client.getRemoteGroups().contains(group)) {
+                        client.getRemoteGroupTransport().removeRemoteAddresses(address);
+                    }
+                } else {
+                    if (group.equals(client.getSameGroup())) {
+                        client.getSameGroupTransport().removeRemoteAddresses(address);
+                    }
+                    if (client.getDiffGroups() != null && client.getDiffGroups().contains(group)) {
+                        for (Transport transport : client.getDiffGroupTransports()) {
+                            transport.removeRemoteAddresses(address);
+                        }
+                    }
+                }
+            }
+            for (AnyValue groupconf : application.getAppConfig().getAnyValue("resources").getAnyValues("group")) {
+                if (group.equals(groupconf.getValue("name"))) {
+                    ((DefaultAnyValue) groupconf).removeValue("node", DefaultAnyValue.create("addr", addr).addValue("port", port));
+                    break;
+                }
+            }
+            application.restoreConfig();
+        }
+        return RetResult.success();
+    }
+}

src/org/redkale/convert/AnyEncoder.java

@@ -35,6 +35,23 @@ public final class AnyEncoder<T> implements Encodeable<Writer, T> {
         }
     }
 
+    @SuppressWarnings("unchecked")
+    public void convertMapTo(final Writer out, final Object... values) {
+        if (values == null) {
+            out.writeNull();
+        } else {
+            int count = values.length - values.length % 2;
+            out.writeMapB(count / 2);
+            for (int i = 0; i < count; i += 2) {
+                if (i > 0) out.writeArrayMark();
+                this.convertTo(out, (T) values[i]);
+                out.writeMapMark();
+                this.convertTo(out, (T) values[i + 1]);
+            }
+            out.writeMapE();
+        }
+    }
+
     @Override
     public Type getType() {
         return Object.class;

src/org/redkale/convert/Convert.java

@@ -5,6 +5,10 @@
  */
 package org.redkale.convert;
 
+import java.lang.reflect.Type;
+import java.nio.ByteBuffer;
+import java.util.function.Supplier;
+
 /**
  * 序列化/反序列化操作类
  *
@@ -26,4 +30,17 @@ public abstract class Convert<R extends Reader, W extends Writer> {
     public ConvertFactory<R, W> getFactory() {
         return this.factory;
     }
+
+    public abstract boolean isBinary();
+
+    public abstract <T> T convertFrom(final Type type, final ByteBuffer... buffers);
+
+    public abstract <T> T convertFrom(final Type type, final ConvertMask mask, final ByteBuffer... buffers);
+
+    public abstract ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Object value);
+
+    public abstract ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Type type, final Object value);
+
+    public abstract ByteBuffer[] convertMapTo(final Supplier<ByteBuffer> supplier, final Object... values);
+
 }

src/org/redkale/convert/ConvertColumn.java

@@ -21,7 +21,7 @@ import static java.lang.annotation.RetentionPolicy.*;
 @Documented
 @Target({METHOD, FIELD})
 @Retention(RUNTIME)
-@Repeatable(ConvertColumns.class)
+@Repeatable(ConvertColumn.ConvertColumns.class)
 public @interface ConvertColumn {
 
     /**
@@ -31,6 +31,13 @@ public @interface ConvertColumn {
      */
     String name() default "";
 
+    /**
+     * 给字段取个序号ID，值小靠前
+     *
+     * @return 字段排序ID
+     */
+    int index() default 0;
+
     /**
      * 解析/序列化时是否屏蔽该字段
      *
@@ -44,4 +51,21 @@ public @interface ConvertColumn {
      * @return JSON or BSON or ALL
      */
     ConvertType type() default ConvertType.ALL;
+
+    /**
+     * ConvertColumn 的多用类
+     *
+     * <p>
+     * 详情见: https://redkale.org
+     *
+     * @author zhangjx
+     */
+    @Inherited
+    @Documented
+    @Target({METHOD, FIELD})
+    @Retention(RUNTIME)
+    public static @interface ConvertColumns {
+
+        ConvertColumn[] value();
+    }
 }

src/org/redkale/convert/ConvertColumnEntry.java

@@ -8,11 +8,15 @@ package org.redkale.convert;
 /**
  * ConvertColumn 对应的实体类
  *
- * <p> 详情见: https://redkale.org
+ * <p>
+ * 详情见: https://redkale.org
+ *
  * @author zhangjx
  */
 public final class ConvertColumnEntry {
 
+    private int index;
+
     private String name = "";
 
     private boolean ignore;
@@ -25,6 +29,7 @@ public final class ConvertColumnEntry {
     public ConvertColumnEntry(ConvertColumn column) {
         if (column == null) return;
         this.name = column.name();
+        this.index = column.index();
         this.ignore = column.ignore();
         this.convertType = column.type();
     }
@@ -45,6 +50,13 @@ public final class ConvertColumnEntry {
         this.convertType = convertType;
     }
 
+    public ConvertColumnEntry(String name, int index, boolean ignore, ConvertType convertType) {
+        this.name = name;
+        this.index = index;
+        this.ignore = ignore;
+        this.convertType = convertType;
+    }
+
     public String name() {
         return name == null ? "" : name;
     }
@@ -69,4 +81,12 @@ public final class ConvertColumnEntry {
         this.convertType = convertType;
     }
 
+    public int getIndex() {
+        return index;
+    }
+
+    public void setIndex(int index) {
+        this.index = index;
+    }
+
 }

src/org/redkale/convert/ConvertColumns.java

@@ -1,25 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.convert;
-
-import java.lang.annotation.*;
-import static java.lang.annotation.ElementType.*;
-import static java.lang.annotation.RetentionPolicy.*;
-
-/**
- * ConvertColumn 的多用类
- *
- * <p> 详情见: https://redkale.org
- * @author zhangjx
- */
-@Inherited
-@Documented
-@Target({METHOD, FIELD})
-@Retention(RUNTIME)
-public @interface ConvertColumns {
-
-    ConvertColumn[] value();
-}

src/org/redkale/convert/ConvertFactory.java

@@ -129,7 +129,7 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
 
     public abstract ConvertType getConvertType();
 
-    public abstract boolean isReversible();
+    public abstract boolean isReversible(); //是否可逆的
 
     public abstract ConvertFactory createChild();
 
@@ -253,7 +253,7 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
 
         Class clazz = findEntityAlias(name);
         try {
-            return clazz == null ? Class.forName(name) : clazz;
+            return clazz == null ? Thread.currentThread().getContextClassLoader().loadClass(name) : clazz;
         } catch (Exception ex) {
             throw new ConvertException("convert entity is " + name, ex);
         }

src/org/redkale/convert/DeMember.java

@@ -22,6 +22,8 @@ import org.redkale.util.Attribute;
 @SuppressWarnings("unchecked")
 public final class DeMember<R extends Reader, T, F> implements Comparable<DeMember<R, T, F>> {
 
+    protected int index;
+
     protected final Attribute<T, F> attribute;
 
     protected Decodeable<R, F> decoder;
@@ -68,9 +70,14 @@ public final class DeMember<R extends Reader, T, F> implements Comparable<DeMemb
         return this.attribute;
     }
 
+    public int getIndex() {
+        return this.index;
+    }
+
     @Override
     public final int compareTo(DeMember<R, T, F> o) {
-        if (o == null) return 1;
+        if (o == null) return -1;
+        if (this.index != o.index) return (this.index == 0 ? Integer.MAX_VALUE : this.index) - (o.index == 0 ? Integer.MAX_VALUE : o.index);
         return this.attribute.field().compareTo(o.attribute.field());
     }
 

src/org/redkale/convert/EnMember.java

@@ -31,6 +31,8 @@ public final class EnMember<W extends Writer, T, F> implements Comparable<EnMemb
     //final boolean isnumber;
     final boolean isbool;
 
+    protected int index;
+
     public EnMember(Attribute<T, F> attribute, Encodeable<W, F> encoder) {
         this.attribute = attribute;
         this.encoder = encoder;
@@ -61,9 +63,14 @@ public final class EnMember<W extends Writer, T, F> implements Comparable<EnMemb
         return attribute.field().equals(name);
     }
 
+    public int getIndex() {
+        return this.index;
+    }
+
     @Override
     public final int compareTo(EnMember<W, T, F> o) {
-        if (o == null) return 1;
+        if (o == null) return -1;
+        if (this.index != o.index) return (this.index == 0 ? Integer.MAX_VALUE : this.index) - (o.index == 0 ? Integer.MAX_VALUE : o.index);
         return this.attribute.field().compareTo(o.attribute.field());
     }
 

src/org/redkale/convert/ObjectDecoder.java

@@ -78,7 +78,9 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                     ref = factory.findRef(field);
                     if (ref != null && ref.ignore()) continue;
                     Type t = TypeToken.createClassType(field.getGenericType(), this.type);
-                    list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, field, null, null), factory.loadDecoder(t)));
+                    DeMember member = new DeMember(ObjectEncoder.createAttribute(factory, clazz, field, null, null), factory.loadDecoder(t));
+                    if (ref != null) member.index = ref.getIndex();
+                    list.add(member);
                 }
                 final boolean reversible = factory.isReversible();
                 for (final Method method : clazz.getMethods()) {
@@ -101,7 +103,9 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                     ref = factory.findRef(method);
                     if (ref != null && ref.ignore()) continue;
                     Type t = TypeToken.createClassType(method.getGenericParameterTypes()[0], this.type);
-                    list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, null, null, method), factory.loadDecoder(t)));
+                    DeMember member = new DeMember(ObjectEncoder.createAttribute(factory, clazz, null, null, method), factory.loadDecoder(t));
+                    if (ref != null) member.index = ref.getIndex();
+                    list.add(member);
                 }
                 if (cps != null) { //可能存在某些构造函数中的字段名不存在setter方法
                     for (final String constructorField : cps) {

src/org/redkale/convert/ObjectEncoder.java

@@ -69,7 +69,9 @@ public final class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T
                     ref = factory.findRef(field);
                     if (ref != null && ref.ignore()) continue;
                     Type t = TypeToken.createClassType(field.getGenericType(), this.type);
-                    list.add(new EnMember(createAttribute(factory, clazz, field, null, null), factory.loadEncoder(t)));
+                    EnMember member = new EnMember(createAttribute(factory, clazz, field, null, null), factory.loadEncoder(t));
+                    if (ref != null) member.index = ref.getIndex();
+                    list.add(member);
                 }
                 for (final Method method : clazz.getMethods()) {
                     if (Modifier.isStatic(method.getModifiers())) continue;
@@ -92,7 +94,9 @@ public final class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T
                     ref = factory.findRef(method);
                     if (ref != null && ref.ignore()) continue;
                     Type t = TypeToken.createClassType(method.getGenericReturnType(), this.type);
-                    list.add(new EnMember(createAttribute(factory, clazz, null, method, null), factory.loadEncoder(t)));
+                    EnMember member = new EnMember(createAttribute(factory, clazz, null, method, null), factory.loadEncoder(t));
+                    if (ref != null) member.index = ref.getIndex();
+                    list.add(member);
                 }
                 this.members = list.toArray(new EnMember[list.size()]);
                 Arrays.sort(this.members);

src/org/redkale/convert/bson/BsonConvert.java

@@ -59,6 +59,11 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return BsonFactory.root().getConvert();
     }
 
+    @Override
+    public boolean isBinary() {
+        return true;
+    }
+
     //------------------------------ reader -----------------------------------------------------------
     public BsonReader pollBsonReader(final ByteBuffer... buffers) {
         return new BsonByteBufferReader((ConvertMask) null, buffers);
@@ -99,6 +104,7 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return convertFrom(type, bytes, 0, bytes.length);
     }
 
+    @SuppressWarnings("unchecked")
     public <T> T convertFrom(final Type type, final byte[] bytes, final int start, final int len) {
         if (type == null) return null;
         final BsonReader in = readerPool.get();
@@ -109,21 +115,27 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return rs;
     }
 
+    @SuppressWarnings("unchecked")
     public <T> T convertFrom(final Type type, final InputStream in) {
         if (type == null || in == null) return null;
         return (T) factory.loadDecoder(type).convertFrom(new BsonStreamReader(in));
     }
 
+    @Override
+    @SuppressWarnings("unchecked")
     public <T> T convertFrom(final Type type, final ByteBuffer... buffers) {
         if (type == null || buffers.length < 1) return null;
         return (T) factory.loadDecoder(type).convertFrom(new BsonByteBufferReader((ConvertMask) null, buffers));
     }
 
+    @Override
+    @SuppressWarnings("unchecked")
     public <T> T convertFrom(final Type type, final ConvertMask mask, final ByteBuffer... buffers) {
         if (type == null || buffers.length < 1) return null;
         return (T) factory.loadDecoder(type).convertFrom(new BsonByteBufferReader(mask, buffers));
     }
 
+    @SuppressWarnings("unchecked")
     public <T> T convertFrom(final Type type, final BsonReader reader) {
         if (type == null) return null;
         @SuppressWarnings("unchecked")
@@ -152,6 +164,15 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return result;
     }
 
+    public byte[] convertMapTo(final Object... values) {
+        if (values == null) return null;
+        final BsonWriter out = writerPool.get().tiny(tiny);
+        ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
+        byte[] result = out.toArray();
+        writerPool.offer(out);
+        return result;
+    }
+
     public void convertTo(final OutputStream out, final Object value) {
         if (value == null) {
             new BsonStreamWriter(tiny, out).writeNull();
@@ -169,6 +190,27 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         }
     }
 
+    public void convertMapTo(final OutputStream out, final Object... values) {
+        if (values == null) {
+            new BsonStreamWriter(tiny, out).writeNull();
+        } else {
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(new BsonStreamWriter(tiny, out), values);
+        }
+    }
+
+    @Override
+    public ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Object value) {
+        if (supplier == null) return null;
+        BsonByteBufferWriter out = new BsonByteBufferWriter(tiny, supplier);
+        if (value == null) {
+            out.writeNull();
+        } else {
+            factory.loadEncoder(value.getClass()).convertTo(out, value);
+        }
+        return out.toBuffers();
+    }
+
+    @Override
     public ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Type type, final Object value) {
         if (supplier == null || type == null) return null;
         BsonByteBufferWriter out = new BsonByteBufferWriter(tiny, supplier);
@@ -180,13 +222,14 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return out.toBuffers();
     }
 
-    public ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Object value) {
+    @Override
+    public ByteBuffer[] convertMapTo(final Supplier<ByteBuffer> supplier, final Object... values) {
         if (supplier == null) return null;
         BsonByteBufferWriter out = new BsonByteBufferWriter(tiny, supplier);
-        if (value == null) {
+        if (values == null) {
             out.writeNull();
         } else {
-            factory.loadEncoder(value.getClass()).convertTo(out, value);
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
         }
         return out.toBuffers();
     }
@@ -204,6 +247,14 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         factory.loadEncoder(type).convertTo(writer, value);
     }
 
+    public void convertMapTo(final BsonWriter writer, final Object... values) {
+        if (values == null) {
+            writer.writeNull();
+        } else {
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(writer, values);
+        }
+    }
+
     public BsonWriter convertToWriter(final Object value) {
         if (value == null) return null;
         return convertToWriter(value.getClass(), value);
@@ -216,4 +267,9 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return out;
     }
 
+    public BsonWriter convertMapToWriter(final Object... values) {
+        final BsonWriter out = writerPool.get().tiny(tiny);
+        ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
+        return out;
+    }
 }

src/org/redkale/convert/bson/BsonReader.java

@@ -87,6 +87,7 @@ public class BsonReader extends Reader {
      * 跳过属性的值
      */
     @Override
+    @SuppressWarnings("unchecked")
     public final void skipValue() {
         if (typeval == 0) return;
         final byte val = this.typeval;

src/org/redkale/convert/ext/DateSimpledCoder.java

@@ -32,7 +32,7 @@ public final class DateSimpledCoder<R extends Reader, W extends Writer> extends
     @Override
     public Date convertFrom(R in) {
         long t = in.readLong();
-        return t == 0 ? null : new Date();
+        return t == 0 ? null : new Date(t);
     }
 
 }

src/org/redkale/convert/ext/InetAddressSimpledCoder.java

@@ -20,6 +20,7 @@ import java.net.*;
  * @param <R> Reader输入的子类型
  * @param <W> Writer输出的子类型
  */
+@SuppressWarnings("unchecked")
 public final class InetAddressSimpledCoder<R extends Reader, W extends Writer> extends SimpledCoder<R, W, InetAddress> {
 
     public static final InetAddressSimpledCoder instance = new InetAddressSimpledCoder();
@@ -50,6 +51,7 @@ public final class InetAddressSimpledCoder<R extends Reader, W extends Writer> e
      * @param <R> Reader输入的子类型
      * @param <W> Writer输出的子类型
      */
+    @SuppressWarnings("unchecked")
     public final static class InetSocketAddressSimpledCoder<R extends Reader, W extends Writer> extends SimpledCoder<R, W, InetSocketAddress> {
 
         public static final InetSocketAddressSimpledCoder instance = new InetSocketAddressSimpledCoder();

src/org/redkale/convert/ext/TypeSimpledCoder.java

@@ -37,7 +37,7 @@ public class TypeSimpledCoder<R extends Reader, W extends Writer> extends Simple
         String str = in.readSmallString();
         if (str == null) return null;
         try {
-            return Class.forName(str);
+            return Thread.currentThread().getContextClassLoader().loadClass(str);
         } catch (Throwable e) {
             return null;
         }

src/org/redkale/convert/json/JsonByteBufferReader.java

@@ -162,7 +162,7 @@ public class JsonByteBufferReader extends JsonReader {
     public final boolean hasNext() {
         char ch = nextGoodChar();
         if (ch == ',') return true;
-        if (ch == '}' || ch == ']') return false;
+        if (ch == '}' || ch == ']' || ch == 0) return false;
         backChar(ch); // { [ 交由 readObjectB 或 readMapB 或 readArrayB 读取
         return true;
     }
@@ -253,6 +253,7 @@ public class JsonByteBufferReader extends JsonReader {
                             throw new ConvertException("illegal escape(" + c + ") (position = " + this.position + ")");
                     }
                 } else if (ch == ',' || ch == ']' || ch == '}' || ch <= ' ' || ch == ':') { //  ch <= ' ' 包含 0
+                    backChar(ch);
                     break;
                 } else {
                     sb.append(ch);

src/org/redkale/convert/json/JsonConvert.java

@@ -46,6 +46,11 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return JsonFactory.root().getConvert();
     }
 
+    @Override
+    public boolean isBinary() {
+        return false;
+    }
+
     //------------------------------ reader -----------------------------------------------------------
     public JsonReader pollJsonReader(final ByteBuffer... buffers) {
         return new JsonByteBufferReader((ConvertMask) null, buffers);
@@ -109,11 +114,13 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return (T) factory.loadDecoder(type).convertFrom(new JsonStreamReader(in));
     }
 
+    @Override
     public <T> T convertFrom(final Type type, final ByteBuffer... buffers) {
         if (type == null || buffers == null || buffers.length == 0) return null;
         return (T) factory.loadDecoder(type).convertFrom(new JsonByteBufferReader((ConvertMask) null, buffers));
     }
 
+    @Override
     public <T> T convertFrom(final Type type, final ConvertMask mask, final ByteBuffer... buffers) {
         if (type == null || buffers == null || buffers.length == 0) return null;
         return (T) factory.loadDecoder(type).convertFrom(new JsonByteBufferReader(mask, buffers));
@@ -142,6 +149,15 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return result;
     }
 
+    public String convertMapTo(final Object... values) {
+        if (values == null) return "null";
+        final JsonWriter out = writerPool.get().tiny(tiny);
+        ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
+        String result = out.toString();
+        writerPool.offer(out);
+        return result;
+    }
+
     public void convertTo(final OutputStream out, final Object value) {
         if (value == null) {
             new JsonStreamWriter(tiny, out).writeNull();
@@ -159,6 +175,15 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         }
     }
 
+    public void convertMapTo(final OutputStream out, final Object... values) {
+        if (values == null) {
+            new JsonStreamWriter(tiny, out).writeNull();
+        } else {
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(new JsonStreamWriter(tiny, out), values);
+        }
+    }
+
+    @Override
     public ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Object value) {
         if (supplier == null) return null;
         JsonByteBufferWriter out = new JsonByteBufferWriter(tiny, null, supplier);
@@ -170,6 +195,7 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return out.toBuffers();
     }
 
+    @Override
     public ByteBuffer[] convertTo(final Supplier<ByteBuffer> supplier, final Type type, final Object value) {
         if (supplier == null || type == null) return null;
         JsonByteBufferWriter out = new JsonByteBufferWriter(tiny, null, supplier);
@@ -181,6 +207,18 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return out.toBuffers();
     }
 
+    @Override
+    public ByteBuffer[] convertMapTo(final Supplier<ByteBuffer> supplier, final Object... values) {
+        if (supplier == null) return null;
+        JsonByteBufferWriter out = new JsonByteBufferWriter(tiny, null, supplier);
+        if (values == null) {
+            out.writeNull();
+        } else {
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
+        }
+        return out.toBuffers();
+    }
+
     public void convertTo(final JsonWriter writer, final Object value) {
         if (value == null) {
             writer.writeNull();
@@ -198,6 +236,14 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         }
     }
 
+    public void convertMapTo(final JsonWriter writer, final Object... values) {
+        if (values == null) {
+            writer.writeNull();
+        } else {
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(writer, values);
+        }
+    }
+
     public JsonWriter convertToWriter(final Object value) {
         if (value == null) return null;
         return convertToWriter(value.getClass(), value);
@@ -209,4 +255,10 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         factory.loadEncoder(type).convertTo(out, value);
         return out;
     }
+
+    public JsonWriter convertMapToWriter(final Object... values) {
+        final JsonWriter out = writerPool.get().tiny(tiny);
+        ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
+        return out;
+    }
 }

src/org/redkale/convert/json/JsonFactory.java

@@ -20,6 +20,7 @@ import org.redkale.util.*;
  *
  * @author zhangjx
  */
+@SuppressWarnings("unchecked")
 public final class JsonFactory extends ConvertFactory<JsonReader, JsonWriter> {
 
     private static final JsonFactory instance = new JsonFactory(null, Boolean.getBoolean("convert.json.tiny"));

src/org/redkale/convert/json/JsonReader.java

@@ -404,6 +404,7 @@ public class JsonReader extends Reader {
     @Override
     public final DeMember readFieldName(final DeMember[] members) {
         final String exceptedfield = this.readSmallString();
+        if(exceptedfield == null) return null;
         final int len = members.length;
         if (this.fieldIndex >= len) this.fieldIndex = 0;
         for (int k = this.fieldIndex; k < len; k++) {

src/org/redkale/net/Filter.java

@@ -19,7 +19,7 @@ import org.redkale.util.*;
  * @param <R> Request的子类型
  * @param <P> Response的子类型
  */
-public abstract class Filter<C extends Context, R extends Request<C>, P extends Response<C, R>> implements Comparable, Resourcable {
+public abstract class Filter<C extends Context, R extends Request<C>, P extends Response<C, R>> implements Comparable {
 
     AnyValue _conf; //当前Filter的配置
 
@@ -33,11 +33,6 @@ public abstract class Filter<C extends Context, R extends Request<C>, P extends
     public void destroy(C context, AnyValue config) {
     }
 
-    @Override
-    public String resourceName() {
-        return "";
-    }
-
     /**
      * 值越小越靠前执行
      *
@@ -48,7 +43,7 @@ public abstract class Filter<C extends Context, R extends Request<C>, P extends
     }
 
     @Override
-    public int compareTo(Object o) {
+    public final int compareTo(Object o) {
         if (!(o instanceof Filter)) return 1;
         return this.getIndex() - ((Filter) o).getIndex();
     }

src/org/redkale/net/PrepareServlet.java

@@ -63,6 +63,24 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
         }
     }
 
+    public boolean containsServlet(Class<? extends S> servletClass) {
+        synchronized (lock1) {
+            for (S servlet : new HashSet<>(servlets)) {
+                if (servlet.getClass().equals(servletClass)) return true;
+            }
+            return false;
+        }
+    }
+
+    public boolean containsServlet(String servletClassName) {
+        synchronized (lock1) {
+            for (S servlet : new HashSet<>(servlets)) {
+                if (servlet.getClass().getName().equals(servletClassName)) return true;
+            }
+            return false;
+        }
+    }
+
     protected void putMapping(K key, S servlet) {
         synchronized (lock2) {
             Map<K, S> newmappings = new HashMap<>(mappings);
@@ -100,6 +118,7 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public void init(C context, AnyValue config) {
         synchronized (filters) {
             if (!filters.isEmpty()) {
@@ -118,6 +137,7 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public void destroy(C context, AnyValue config) {
         synchronized (filters) {
             if (!filters.isEmpty()) {
@@ -128,28 +148,45 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
         }
     }
 
+    @SuppressWarnings("unchecked")
     public void addFilter(Filter<C, R, P> filter, AnyValue conf) {
         filter._conf = conf;
         synchronized (filters) {
             this.filters.add(filter);
+            Collections.sort(this.filters);
         }
     }
 
-    public Filter<C, R, P> removeFilter(Class<? extends Filter<C, R, P>> filterClass) {
+    public <T extends Filter<C, R, P>> T removeFilter(Class<T> filterClass) {
         return removeFilter(f -> filterClass.equals(f.getClass()));
     }
 
-    public Filter<C, R, P> removeFilter(String filterName) {
-        return removeFilter(f -> filterName.equals(f.resourceName()));
+    public boolean containsFilter(Class<? extends Filter> filterClass) {
+        if (this.headFilter == null || filterClass == null) return false;
+        Filter filter = this.headFilter;
+        do {
+            if (filter.getClass().equals(filterClass)) return true;
+        } while ((filter = filter._next) != null);
+        return false;
     }
 
-    public Filter<C, R, P> removeFilter(Predicate<Filter<C, R, P>> predicate) {
+    public boolean containsFilter(String filterClassName) {
+        if (this.headFilter == null || filterClassName == null) return false;
+        Filter filter = this.headFilter;
+        do {
+            if (filter.getClass().getName().equals(filterClassName)) return true;
+        } while ((filter = filter._next) != null);
+        return false;
+    }
+
+    @SuppressWarnings("unchecked")
+    public <T extends Filter<C, R, P>> T removeFilter(Predicate<T> predicate) {
         if (this.headFilter == null || predicate == null) return null;
         synchronized (filters) {
             Filter filter = this.headFilter;
             Filter prev = null;
             do {
-                if (predicate.test(filter)) break;
+                if (predicate.test((T) filter)) break;
                 prev = filter;
             } while ((filter = filter._next) != null);
             if (filter != null) {
@@ -161,10 +198,16 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
                 filter._next = null;
                 this.filters.remove(filter);
             }
-            return filter;
+            return (T) filter;
         }
     }
 
+    @SuppressWarnings("unchecked")
+    public <T extends Filter<C, R, P>> List<T> getFilters() {
+        return (List) new ArrayList<>(filters);
+    }
+
+    @SuppressWarnings("unchecked")
     public abstract void addServlet(S servlet, Object attachment, AnyValue conf, K... mappings);
 
     public final void prepare(final ByteBuffer buffer, final R request, final P response) throws IOException {
@@ -226,7 +269,7 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
         servlet._conf = conf;
     }
 
-    public Set<S> getServlets() {
-        return new LinkedHashSet<>(servlets);
+    public List<S> getServlets() {
+        return new ArrayList<>(servlets);
     }
 }

src/org/redkale/net/Request.java

@@ -51,6 +51,7 @@ public abstract class Request<C extends Context> {
      * 返回值：Integer.MIN_VALUE: 帧数据； -1：数据不合法； 0：解析完毕； &gt;0: 需再读取的字节数。
      *
      * @param buffer ByteBuffer对象
+     *
      * @return 缺少的字节数
      */
     protected abstract int readHeader(ByteBuffer buffer);
@@ -59,6 +60,7 @@ public abstract class Request<C extends Context> {
      * 读取buffer，并返回读取的有效数据长度
      *
      * @param buffer ByteBuffer对象
+     *
      * @return 有效数据长度
      */
     protected abstract int readBody(ByteBuffer buffer);
@@ -82,8 +84,9 @@ public abstract class Request<C extends Context> {
         return (T) properties.get(name);
     }
 
+    @SuppressWarnings("unchecked")
     protected <T> T removeProperty(String name) {
-        return (T)properties.remove(name);
+        return (T) properties.remove(name);
     }
 
     protected Map<String, Object> getProperties() {
@@ -100,8 +103,9 @@ public abstract class Request<C extends Context> {
         return (T) attributes.get(name);
     }
 
+    @SuppressWarnings("unchecked")
     public <T> T removeAttribute(String name) {
-        return (T)attributes.remove(name);
+        return (T) attributes.remove(name);
     }
 
     public Map<String, Object> getAttributes() {

src/org/redkale/net/Response.java

@@ -9,6 +9,7 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.channels.CompletionHandler;
 import java.util.function.BiConsumer;
+import java.util.logging.Level;
 
 /**
  * 协议响应对象
@@ -113,8 +114,7 @@ public abstract class Response<C extends Context, R extends Request<C>> {
             try {
                 recycleListener.accept(request, this);
             } catch (Exception e) {
-                System.err.println(request);
-                e.printStackTrace();
+                context.logger.log(Level.WARNING, "Response.recycleListener error, request = " + request, e);
             }
             recycleListener = null;
         }
@@ -170,18 +170,6 @@ public abstract class Response<C extends Context, R extends Request<C>> {
         }
     }
 
-    /**
-     * 使用 public void recycleListener(BiConsumer recycleListener) 代替
-     *
-     * @param recycleListener BiConsumer
-     *
-     * @deprecated
-     */
-    @Deprecated
-    public void setRecycleListener(BiConsumer<R, Response<C, R>> recycleListener) {
-        this.recycleListener = recycleListener;
-    }
-
     public void recycleListener(BiConsumer<R, Response<C, R>> recycleListener) {
         this.recycleListener = recycleListener;
     }

src/org/redkale/net/Server.java

@@ -6,7 +6,6 @@
 package org.redkale.net;
 
 import java.io.*;
-import java.lang.reflect.Method;
 import java.net.*;
 import java.nio.charset.Charset;
 import java.text.*;
@@ -14,7 +13,7 @@ import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.logging.Logger;
-import org.redkale.util.AnyValue;
+import org.redkale.util.*;
 
 /**
  *
@@ -100,11 +99,11 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         this.config = config;
         this.address = new InetSocketAddress(config.getValue("host", "0.0.0.0"), config.getIntValue("port", 80));
         this.charset = Charset.forName(config.getValue("charset", "UTF-8"));
-        this.backlog = config.getIntValue("backlog", 8 * 1024);
         this.readTimeoutSecond = config.getIntValue("readTimeoutSecond", 0);
         this.writeTimeoutSecond = config.getIntValue("writeTimeoutSecond", 0);
-        this.maxbody = config.getIntValue("maxbody", 64 * 1024);
-        int bufCapacity = config.getIntValue("bufferCapacity", 8 * 1024);
+        this.backlog = parseLenth(config.getValue("backlog"), 8 * 1024);
+        this.maxbody = parseLenth(config.getValue("maxbody"), 64 * 1024);
+        int bufCapacity = parseLenth(config.getValue("bufferCapacity"), 8 * 1024);
         this.bufferCapacity = bufCapacity < 256 ? 256 : bufCapacity;
         this.threads = config.getIntValue("threads", Runtime.getRuntime().availableProcessors() * 16);
         this.bufferPoolSize = config.getIntValue("bufferPoolSize", Runtime.getRuntime().availableProcessors() * 512);
@@ -121,6 +120,24 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         });
     }
 
+    protected static int parseLenth(String value, int defValue) {
+        if (value == null) return defValue;
+        value = value.toUpperCase().replace("B", "");
+        if (value.endsWith("G")) return Integer.decode(value.replace("G", "")) * 1024 * 1024 * 1024;
+        if (value.endsWith("M")) return Integer.decode(value.replace("M", "")) * 1024 * 1024;
+        if (value.endsWith("K")) return Integer.decode(value.replace("K", "")) * 1024;
+        return Integer.decode(value);
+    }
+
+    protected static long parseLenth(String value, long defValue) {
+        if (value == null) return defValue;
+        value = value.toUpperCase().replace("B", "");
+        if (value.endsWith("G")) return Long.decode(value.replace("G", "")) * 1024 * 1024 * 1024;
+        if (value.endsWith("M")) return Long.decode(value.replace("M", "")) * 1024 * 1024;
+        if (value.endsWith("K")) return Long.decode(value.replace("K", "")) * 1024;
+        return Long.decode(value);
+    }
+
     public void destroy(final AnyValue config) throws Exception {
         this.prepare.destroy(context, config);
     }
@@ -185,6 +202,52 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         logger.info(this.getClass().getSimpleName() + " shutdown in " + e + " ms");
     }
 
+    /**
+     * 判断是否存在Filter
+     *
+     * @param <T>         泛型
+     * @param filterClass Filter类
+     *
+     * @return boolean
+     */
+    public <T extends Filter> boolean containsFilter(Class<T> filterClass) {
+        return this.prepare.containsFilter(filterClass);
+    }
+
+    /**
+     * 判断是否存在Filter
+     *
+     * @param <T>             泛型
+     * @param filterClassName Filter类
+     *
+     * @return boolean
+     */
+    public <T extends Filter> boolean containsFilter(String filterClassName) {
+        return this.prepare.containsFilter(filterClassName);
+    }
+
+    /**
+     * 判断是否存在Servlet
+     *
+     * @param servletClass Servlet类
+     *
+     * @return boolean
+     */
+    public boolean containsServlet(Class<? extends S> servletClass) {
+        return this.prepare.containsServlet(servletClass);
+    }
+
+    /**
+     * 判断是否存在Servlet
+     *
+     * @param servletClassName Servlet类
+     *
+     * @return boolean
+     */
+    public boolean containsServlet(String servletClassName) {
+        return this.prepare.containsServlet(servletClassName);
+    }
+
     /**
      * 销毁Servlet
      *
@@ -217,7 +280,7 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         return new DecimalFormat(sf);
     }
 
-    public static URL[] loadLib(final Logger logger, final String lib) throws Exception {
+    public static URL[] loadLib(final RedkaleClassLoader classLoader, final Logger logger, final String lib) throws Exception {
         if (lib == null || lib.isEmpty()) return new URL[0];
         final Set<URL> set = new HashSet<>();
         for (String s : lib.split(";")) {
@@ -235,17 +298,8 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
             }
         }
         if (set.isEmpty()) return new URL[0];
-        ClassLoader cl = Thread.currentThread().getContextClassLoader();
-        if (cl instanceof URLClassLoader) {
-            URLClassLoader loader = (URLClassLoader) cl;
-            final Method method = URLClassLoader.class.getDeclaredMethod("addURL", URL.class);
-            method.setAccessible(true);
         for (URL url : set) {
-                method.invoke(loader, url);
-                //if (logger != null) logger.log(Level.INFO, "Server found ClassPath({0})", url);
-            }
-        } else {
-            Thread.currentThread().setContextClassLoader(new URLClassLoader(set.toArray(new URL[set.size()]), cl));
+            classLoader.addURL(url);
         }
         List<URL> list = new ArrayList<>(set);
         Collections.sort(list, (URL o1, URL o2) -> o1.getFile().compareTo(o2.getFile()));

src/org/redkale/net/Transport.java

@@ -11,8 +11,9 @@ import java.nio.channels.*;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
-import org.redkale.util.ObjectPool;
+import org.redkale.convert.*;
+import org.redkale.convert.json.JsonConvert;
+import org.redkale.util.*;
 
 /**
  * 传输客户端
@@ -53,19 +54,24 @@ public final class Transport {
 
     protected final InetSocketAddress clientAddress;
 
-    protected InetSocketAddress[] remoteAddres = new InetSocketAddress[0];
+    protected TransportAddress[] transportAddres = new TransportAddress[0];
 
     protected final ObjectPool<ByteBuffer> bufferPool;
 
+    //负载均衡策略
+    protected final TransportStrategy strategy;
+
     protected final ConcurrentHashMap<SocketAddress, BlockingQueue<AsyncConnection>> connPool = new ConcurrentHashMap<>();
 
     public Transport(String name, String subprotocol, final ObjectPool<ByteBuffer> transportBufferPool,
-        final AsynchronousChannelGroup transportChannelGroup, final InetSocketAddress clientAddress, final Collection<InetSocketAddress> addresses) {
-        this(name, DEFAULT_PROTOCOL, subprotocol, transportBufferPool, transportChannelGroup, clientAddress, addresses);
+        final AsynchronousChannelGroup transportChannelGroup, final InetSocketAddress clientAddress,
+        final Collection<InetSocketAddress> addresses, final TransportStrategy strategy) {
+        this(name, DEFAULT_PROTOCOL, subprotocol, transportBufferPool, transportChannelGroup, clientAddress, addresses, strategy);
     }
 
     public Transport(String name, String protocol, String subprotocol, final ObjectPool<ByteBuffer> transportBufferPool,
-        final AsynchronousChannelGroup transportChannelGroup, final InetSocketAddress clientAddress, final Collection<InetSocketAddress> addresses) {
+        final AsynchronousChannelGroup transportChannelGroup, final InetSocketAddress clientAddress,
+        final Collection<InetSocketAddress> addresses, final TransportStrategy strategy) {
         this.name = name;
         this.subprotocol = subprotocol == null ? "" : subprotocol.trim();
         this.protocol = protocol;
@@ -73,44 +79,50 @@ public final class Transport {
         this.group = transportChannelGroup;
         this.bufferPool = transportBufferPool;
         this.clientAddress = clientAddress;
+        this.strategy = strategy;
         updateRemoteAddresses(addresses);
     }
 
-    public Transport(final Collection<Transport> transports) {
-        Transport first = null;
-        List<String> tmpgroup = new ArrayList<>();
-        if (transports != null) {
-            for (Transport t : transports) {
-                if (first == null) first = t;
-                tmpgroup.add(t.name);
-            }
-        }
-        if (first == null) throw new NullPointerException("Collection<Transport> is null or empty");
-        //必须按字母排列顺序确保，相同内容的transport列表组合的name相同，而不会因为list的顺序不同产生不同的name
-        this.name = tmpgroup.stream().sorted().collect(Collectors.joining(";"));
-        //this.watch = first.watch;
-        this.subprotocol = first.subprotocol;
-        this.protocol = first.protocol;
-        this.tcp = "TCP".equalsIgnoreCase(first.protocol);
-        this.group = first.group;
-        this.bufferPool = first.bufferPool;
-        this.clientAddress = first.clientAddress;
-        Set<InetSocketAddress> addrs = new HashSet<>();
-        transports.forEach(t -> addrs.addAll(Arrays.asList(t.getRemoteAddresses())));
-        updateRemoteAddresses(addrs);
-    }
-
     public final InetSocketAddress[] updateRemoteAddresses(final Collection<InetSocketAddress> addresses) {
-        InetSocketAddress[] oldAddresses = this.remoteAddres;
-        List<InetSocketAddress> list = new ArrayList<>();
+        TransportAddress[] oldAddresses = this.transportAddres;
+        List<TransportAddress> list = new ArrayList<>();
         if (addresses != null) {
             for (InetSocketAddress addr : addresses) {
                 if (clientAddress != null && clientAddress.equals(addr)) continue;
-                list.add(addr);
+                list.add(new TransportAddress(addr));
             }
         }
-        this.remoteAddres = list.toArray(new InetSocketAddress[list.size()]);
-        return oldAddresses;
+        this.transportAddres = list.toArray(new TransportAddress[list.size()]);
+
+        InetSocketAddress[] rs = new InetSocketAddress[oldAddresses.length];
+        for (int i = 0; i < rs.length; i++) {
+            rs[i] = oldAddresses[i].getAddress();
+        }
+        return rs;
+    }
+
+    public final boolean addRemoteAddresses(final InetSocketAddress addr) {
+        if (addr == null) return false;
+        synchronized (this) {
+            if (this.transportAddres == null) {
+                this.transportAddres = new TransportAddress[]{new TransportAddress(addr)};
+            } else {
+                for (TransportAddress i : this.transportAddres) {
+                    if (addr.equals(i.address)) return false;
+                }
+                this.transportAddres = Utility.append(transportAddres, new TransportAddress(addr));
+            }
+            return true;
+        }
+    }
+
+    public final boolean removeRemoteAddresses(InetSocketAddress addr) {
+        if (addr == null) return false;
+        if (this.transportAddres == null) return false;
+        synchronized (this) {
+            this.transportAddres = Utility.remove(transportAddres, new TransportAddress(addr));
+        }
+        return true;
     }
 
     public String getName() {
@@ -129,13 +141,25 @@ public final class Transport {
         return clientAddress;
     }
 
+    public TransportAddress[] getTransportAddresses() {
+        return transportAddres;
+    }
+
     public InetSocketAddress[] getRemoteAddresses() {
-        return remoteAddres;
+        InetSocketAddress[] rs = new InetSocketAddress[transportAddres.length];
+        for (int i = 0; i < rs.length; i++) {
+            rs[i] = transportAddres[i].getAddress();
+        }
+        return rs;
+    }
+
+    public ConcurrentHashMap<SocketAddress, BlockingQueue<AsyncConnection>> getAsyncConnectionPool() {
+        return connPool;
     }
 
     @Override
     public String toString() {
-        return Transport.class.getSimpleName() + "{name = " + name + ", protocol = " + protocol + ", clientAddress = " + clientAddress + ", remoteAddres = " + Arrays.toString(remoteAddres) + "}";
+        return Transport.class.getSimpleName() + "{name = " + name + ", protocol = " + protocol + ", clientAddress = " + clientAddress + ", remoteAddres = " + Arrays.toString(transportAddres) + "}";
     }
 
     public ByteBuffer pollBuffer() {
@@ -159,32 +183,57 @@ public final class Transport {
     }
 
     public AsyncConnection pollConnection(SocketAddress addr) {
-        if (addr == null && remoteAddres.length == 1) addr = remoteAddres[0];
+        if (this.strategy != null) return strategy.pollConnection(addr, this);
+        if (addr == null && this.transportAddres.length == 1) addr = this.transportAddres[0].address;
         final boolean rand = addr == null;
-        if (rand && remoteAddres.length < 1) throw new RuntimeException("Transport (" + this.name + ") have no remoteAddress list");
+        if (rand && this.transportAddres.length < 1) throw new RuntimeException("Transport (" + this.name + ") have no remoteAddress list");
         try {
             if (tcp) {
                 AsynchronousSocketChannel channel = null;
                 if (rand) {   //取地址
-                    for (int i = 0; i < remoteAddres.length; i++) {
-                        addr = remoteAddres[i];
-                        BlockingQueue<AsyncConnection> queue = connPool.get(addr);
-                        if (queue != null && !queue.isEmpty()) {
+                    TransportAddress transportAddr;
+                    boolean tryed = false;
+                    for (int i = 0; i < transportAddres.length; i++) {
+                        transportAddr = transportAddres[i];
+                        addr = transportAddr.address;
+                        if (!transportAddr.enable) continue;
+                        final BlockingQueue<AsyncConnection> queue = transportAddr.conns;
+                        if (!queue.isEmpty()) {
                             AsyncConnection conn;
                             while ((conn = queue.poll()) != null) {
                                 if (conn.isOpen()) return conn;
                             }
                         }
+                        tryed = true;
                         if (channel == null) {
                             channel = AsynchronousSocketChannel.open(group);
                             if (supportTcpNoDelay) channel.setOption(StandardSocketOptions.TCP_NODELAY, true);
                         }
                         try {
                             channel.connect(addr).get(2, TimeUnit.SECONDS);
+                            transportAddr.enable = true;
                             break;
                         } catch (Exception iex) {
-                            iex.printStackTrace();
-                            if (i == remoteAddres.length - 1) channel = null;
+                            transportAddr.enable = false;
+                            channel = null;
+                        }
+                    }
+                    if (channel == null && !tryed) {
+                        for (int i = 0; i < transportAddres.length; i++) {
+                            transportAddr = transportAddres[i];
+                            addr = transportAddr.address;
+                            if (channel == null) {
+                                channel = AsynchronousSocketChannel.open(group);
+                                if (supportTcpNoDelay) channel.setOption(StandardSocketOptions.TCP_NODELAY, true);
+                            }
+                            try {
+                                channel.connect(addr).get(2, TimeUnit.SECONDS);
+                                transportAddr.enable = true;
+                                break;
+                            } catch (Exception iex) {
+                                transportAddr.enable = false;
+                                channel = null;
+                            }
                         }
                     }
                 } else {
@@ -195,7 +244,7 @@ public final class Transport {
                 if (channel == null) return null;
                 return AsyncConnection.create(channel, addr, 3000, 3000);
             } else { // UDP
-                if (rand) addr = remoteAddres[0];
+                if (rand) addr = this.transportAddres[0].address;
                 DatagramChannel channel = DatagramChannel.open();
                 channel.configureBlocking(true);
                 channel.connect(addr);
@@ -257,4 +306,54 @@ public final class Transport {
         });
     }
 
+    public static class TransportAddress {
+
+        protected InetSocketAddress address;
+
+        protected volatile boolean enable;
+
+        protected final BlockingQueue<AsyncConnection> conns = new ArrayBlockingQueue<>(MAX_POOL_LIMIT);
+
+        public TransportAddress(InetSocketAddress address) {
+            this.address = address;
+            this.enable = true;
+        }
+
+        @java.beans.ConstructorProperties({"address", "enable"})
+        public TransportAddress(InetSocketAddress address, boolean enable) {
+            this.address = address;
+            this.enable = enable;
+        }
+
+        public InetSocketAddress getAddress() {
+            return address;
+        }
+
+        public boolean isEnable() {
+            return enable;
+        }
+
+        @ConvertColumn(ignore = true)
+        public BlockingQueue<AsyncConnection> getConns() {
+            return conns;
+        }
+
+        @Override
+        public int hashCode() {
+            return this.address.hashCode();
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj) return true;
+            if (obj == null) return false;
+            if (getClass() != obj.getClass()) return false;
+            final TransportAddress other = (TransportAddress) obj;
+            return this.address.equals(other.address);
+        }
+
+        public String toString() {
+            return JsonConvert.root().convertTo(this);
+        }
+    }
 }

src/org/redkale/net/TransportFactory.java

@@ -12,6 +12,7 @@ import java.nio.channels.AsynchronousChannelGroup;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.logging.*;
+import java.util.stream.Collectors;
 import org.redkale.service.Service;
 import org.redkale.util.ObjectPool;
 
@@ -42,10 +43,19 @@ public class TransportFactory {
 
     protected final List<WeakReference<Service>> services = new CopyOnWriteArrayList<>();
 
-    public TransportFactory(ExecutorService executor, ObjectPool<ByteBuffer> bufferPool, AsynchronousChannelGroup channelGroup) {
+    //负载均衡策略
+    protected final TransportStrategy strategy;
+
+    public TransportFactory(ExecutorService executor, ObjectPool<ByteBuffer> bufferPool, AsynchronousChannelGroup channelGroup,
+        final TransportStrategy strategy) {
         this.executor = executor;
         this.bufferPool = bufferPool;
         this.channelGroup = channelGroup;
+        this.strategy = strategy;
+    }
+
+    public TransportFactory(ExecutorService executor, ObjectPool<ByteBuffer> bufferPool, AsynchronousChannelGroup channelGroup) {
+        this(executor, bufferPool, channelGroup, null);
     }
 
     public String findGroupName(InetSocketAddress addr) {
@@ -53,14 +63,24 @@ public class TransportFactory {
         return groupAddrs.get(addr);
     }
 
-    public TransportGroupInfo findGroupInfo2(String group) {
+    public TransportGroupInfo findGroupInfo(String group) {
         if (group == null) return null;
         return groupInfos.get(group);
     }
 
-    public TransportFactory addGroupInfo(String name, InetSocketAddress... addrs) {
-        addGroupInfo(new TransportGroupInfo(name, addrs));
-        return this;
+    public boolean addGroupInfo(String groupName, InetSocketAddress... addrs) {
+        addGroupInfo(new TransportGroupInfo(groupName, addrs));
+        return true;
+    }
+
+    public boolean removeGroupInfo(String groupName, InetSocketAddress addr) {
+        if (groupName == null || groupName.isEmpty() || addr == null) return false;
+        if (!groupName.equals(groupAddrs.get(addr))) return false;
+        TransportGroupInfo group = groupInfos.get(groupName);
+        if (group == null) return false;
+        group.removeAddress(addr);
+        groupAddrs.remove(addr);
+        return true;
     }
 
     public TransportFactory addGroupInfo(String name, Set<InetSocketAddress> addrs) {
@@ -116,20 +136,24 @@ public class TransportFactory {
         }
         if (info == null) return null;
         if (sncpAddress != null) addresses.remove(sncpAddress);
-        return new Transport("remotes", info.protocol, info.subprotocol, this.bufferPool, this.channelGroup, sncpAddress, addresses);
+        return new Transport(groups.stream().sorted().collect(Collectors.joining(";")), info.protocol, info.subprotocol, this.bufferPool, this.channelGroup, sncpAddress, addresses, this.strategy);
     }
 
     private Transport loadTransport(final String groupName, InetSocketAddress sncpAddress) {
         if (groupName == null) return null;
         TransportGroupInfo info = groupInfos.get(groupName);
         if (info == null) return null;
-        return new Transport(groupName, info.protocol, info.subprotocol, this.bufferPool, this.channelGroup, sncpAddress, info.addresses);
+        return new Transport(groupName, info.protocol, info.subprotocol, this.bufferPool, this.channelGroup, sncpAddress, info.addresses, this.strategy);
     }
 
     public ExecutorService getExecutor() {
         return executor;
     }
 
+    public List<TransportGroupInfo> getGroupInfos() {
+        return new ArrayList<>(this.groupInfos.values());
+    }
+
     public void addSncpService(Service service) {
         if (service == null) return;
         services.add(new WeakReference<>(service));

src/org/redkale/net/TransportGroupInfo.java

@@ -90,21 +90,35 @@ public class TransportGroupInfo {
     }
 
     public boolean containsAddress(InetSocketAddress addr) {
+        synchronized (this) {
             if (this.addresses == null) return false;
             return this.addresses.contains(addr);
         }
+    }
+
+    public void removeAddress(InetSocketAddress addr) {
+        if (addr == null) return;
+        synchronized (this) {
+            if (this.addresses == null) return;
+            this.addresses.remove(addr);
+        }
+    }
 
     public void putAddress(InetSocketAddress addr) {
         if (addr == null) return;
+        synchronized (this) {
             if (this.addresses == null) this.addresses = new HashSet<>();
             this.addresses.add(addr);
         }
+    }
 
     public void putAddress(Set<InetSocketAddress> addrs) {
         if (addrs == null) return;
+        synchronized (this) {
             if (this.addresses == null) this.addresses = new HashSet<>();
             this.addresses.addAll(addrs);
         }
+    }
 
     @Override
     public String toString() {

src/org/redkale/net/TransportStrategy.java

@@ -0,0 +1,21 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.net;
+
+import java.net.SocketAddress;
+
+/**
+ * 远程请求的负载均衡策略
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+public interface TransportStrategy {
+
+    public AsyncConnection pollConnection(SocketAddress addr, Transport transport);
+}

src/org/redkale/net/http/DefaultRestServlet.java

@@ -1,26 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.net.http;
-
-import java.io.IOException;
-
-/**
- * 默认Servlet, 没有配置RestServlet实现类则使用该默认类
- * <p>
- * 详情见: https://redkale.org
- *
- * @deprecated
- * @author zhangjx
- */
-@Deprecated
-public class DefaultRestServlet extends RestHttpServlet<Object> {
-
-    @Override
-    protected Object currentUser(HttpRequest req) throws IOException {
-        return new Object();
-    }
-
-}

src/org/redkale/net/http/HttpBaseServlet.java

@@ -1,538 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.net.http;
-
-import java.io.*;
-import org.redkale.net.Response;
-import org.redkale.net.Request;
-import org.redkale.util.AnyValue;
-import java.lang.annotation.*;
-import static java.lang.annotation.ElementType.*;
-import static java.lang.annotation.RetentionPolicy.RUNTIME;
-import java.lang.reflect.*;
-import java.nio.*;
-import java.util.*;
-import java.util.concurrent.*;
-import jdk.internal.org.objectweb.asm.*;
-import static jdk.internal.org.objectweb.asm.ClassWriter.COMPUTE_FRAMES;
-import static jdk.internal.org.objectweb.asm.Opcodes.*;
-import org.redkale.service.RetResult;
-
-/**
- * 直接只用HttpServlet代替, 将在1.9版本移除
- *
- * <p>
- * 详情见: https://redkale.org
- *
- * @deprecated
- * @author zhangjx
- */
-@Deprecated
-public abstract class HttpBaseServlet extends HttpServlet {
-
-    /**
-     * 使用 org.redkale.util.AuthIgnore 代替
-     *
-     * <p>
-     * 详情见: https://redkale.org
-     *
-     * @deprecated
-     * @author zhangjx
-     */
-    @Inherited
-    @Documented
-    @Target({METHOD, TYPE})
-    @Retention(RUNTIME)
-    @Deprecated
-    protected @interface AuthIgnore {
-
-    }
-
-    /**
-     * 配合 &#64;WebParam 使用。
-     * 用于对&#64;WebParam中参数的来源类型
-     *
-     * <p>
-     * 详情见: https://redkale.org
-     *
-     * @author zhangjx
-     */
-    protected enum ParamSourceType {
-
-        PARAMETER, HEADER, COOKIE;
-    }
-
-    /**
-     *
-     * 使用 org.redkale.net.http.HttpParam 代替
-     *
-     * <p>
-     * 详情见: https://redkale.org
-     *
-     * @deprecated
-     * @author zhangjx
-     */
-    @Documented
-    @Target({METHOD})
-    @Retention(RUNTIME)
-    @Repeatable(WebParams.class)
-    @Deprecated
-    protected @interface WebParam {
-
-        String name(); //参数名
-
-        Class type(); //参数的数据类型
-
-        String comment() default ""; //备注描述
-
-        ParamSourceType src() default ParamSourceType.PARAMETER; //参数来源类型
-
-        int radix() default 10; //转换数字byte/short/int/long时所用的进制数， 默认10进制
-
-        boolean required() default true; //参数是否必传
-    }
-
-    @Documented
-    @Target({METHOD})
-    @Retention(RUNTIME)
-    protected @interface WebParams {
-
-        WebParam[] value();
-    }
-
-    /**
-     * 使用 org.redkale.net.http.HttpMapping 替代。
-     * <p>
-     * 详情见: https://redkale.org
-     *
-     * @deprecated
-     * @author zhangjx
-     */
-    @Documented
-    @Target({METHOD})
-    @Retention(RUNTIME)
-    @Deprecated
-    protected @interface WebAction {
-
-        int actionid() default 0;
-
-        String url();
-
-        String[] methods() default {};//允许方法(不区分大小写),如:GET/POST/PUT,为空表示允许所有方法
-
-        String comment() default ""; //备注描述
-
-        boolean inherited() default true; //是否能被继承, 当 HttpBaseServlet 被继承后该方法是否能被子类继承
-
-        String result() default "Object"; //输出结果的数据类型
-
-        Class[] results() default {}; //输出结果的数据类型集合，由于结果类型可能是泛型而注解的参数值不支持泛型，因此加入明细数据类型集合
-    }
-
-    /**
-     * 使用 org.redkale.net.http.HttpMapping 替代。
-     *
-     * <p>
-     * 详情见: https://redkale.org
-     *
-     * @deprecated
-     * @author zhangjx
-     */
-    @Documented
-    @Target({METHOD})
-    @Retention(RUNTIME)
-    @Deprecated
-    protected @interface WebMapping {
-
-        int actionid() default 0;
-
-        String url();
-
-        String[] methods() default {};//允许方法(不区分大小写),如:GET/POST/PUT,为空表示允许所有方法
-
-        String comment() default ""; //备注描述
-
-        boolean inherited() default true; //是否能被继承, 当 HttpBaseServlet 被继承后该方法是否能被子类继承
-
-        String result() default "Object"; //输出结果的数据类型
-
-        Class[] results() default {}; //输出结果的数据类型集合，由于结果类型可能是泛型而注解的参数值不支持泛型，因此加入明细数据类型集合
-    }
-
-    /**
-     * 使用 org.redkale.net.http.HttpMapping.cacheseconds 替代。
-     *
-     * @deprecated
-     * @author zhangjx
-     */
-    @Documented
-    @Target({METHOD})
-    @Retention(RUNTIME)
-    @Deprecated
-    protected @interface HttpCacheable {
-
-        /**
-         * 超时的秒数
-         *
-         * @return 超时秒数
-         */
-        int seconds() default 15;
-    }
-
-    private Map.Entry<String, Entry>[] mappings;
-
-    private final HttpServlet authSuccessServlet = new HttpServlet() {
-        @Override
-        public void execute(HttpRequest request, HttpResponse response) throws IOException {
-            Entry entry = (Entry) request.getAttribute("_redkale_entry");
-            if (entry.cacheseconds > 0) {//有缓存设置
-                CacheEntry ce = entry.cache.get(request.getRequestURI());
-                if (ce != null && ce.time + entry.cacheseconds > System.currentTimeMillis()) { //缓存有效
-                    response.setStatus(ce.status);
-                    response.setContentType(ce.contentType);
-                    response.finish(ce.getBuffers());
-                    return;
-                }
-                response.setBufferHandler(entry.cacheHandler);
-            }
-            entry.servlet.execute(request, response);
-        }
-    };
-
-    private final HttpServlet preSuccessServlet = new HttpServlet() {
-        @Override
-        public void execute(HttpRequest request, HttpResponse response) throws IOException {
-            for (Map.Entry<String, Entry> en : mappings) {
-                if (request.getRequestURI().startsWith(en.getKey())) {
-                    Entry entry = en.getValue();
-                    if (!entry.checkMethod(request.getMethod())) {
-                        response.finishJson(new RetResult(RET_METHOD_ERROR, "Method(" + request.getMethod() + ") Error"));
-                        return;
-                    }
-                    request.setAttribute("_redkale_entry", entry);
-                    if (entry.ignore) {
-                        authSuccessServlet.execute(request, response);
-                    } else {
-                        HttpBaseServlet.this.authenticate(entry.moduleid, entry.actionid, request, response, authSuccessServlet);
-                    }
-                    return;
-                }
-            }
-            throw new IOException(this.getClass().getName() + " not found method for URI(" + request.getRequestURI() + ")");
-        }
-    };
-
-    /**
-     * <p>
-     * 预执行方法，在execute方法之前运行，通常用于常规统计或基础检测，例如 : <br>
-     * <blockquote><pre>
-     *      &#64;Override
-     *      public void preExecute(final HttpRequest request, final HttpResponse response, HttpServlet next) throws IOException {
-     *          if (finer) response.setRecycleListener((req, resp) -&#62; {  //记录处理时间比较长的请求
-     *              long e = System.currentTimeMillis() - ((HttpRequest) req).getCreatetime();
-     *              if (e &#62; 200) logger.finer("http-execute-cost-time: " + e + " ms. request = " + req);
-     *          });
-     *          next.execute(request, response);
-     *      }
-     * </pre></blockquote>
-     * <p>
-     *
-     * @param request  HttpRequest
-     * @param response HttpResponse
-     * @param next     HttpServlet
-     *
-     * @throws IOException IOException
-     */
-    public void preExecute(HttpRequest request, HttpResponse response, final HttpServlet next) throws IOException {
-        next.execute(request, response);
-    }
-
-    /**
-     * 使用 public void authenticate(int moduleid, int actionid, HttpRequest request, HttpResponse response, final HttpServlet next) throws IOException 代替
-     *
-     * @param moduleid int
-     * @param actionid int
-     * @param request  HttpRequest
-     * @param response HttpResponse
-     *
-     * @return boolean
-     * @throws IOException IOException
-     * @deprecated
-     */
-    @Deprecated
-    public boolean authenticate(int moduleid, int actionid, HttpRequest request, HttpResponse response) throws IOException {
-        return true;
-    }
-
-    /**
-     * <p>
-     * 用户登录或权限验证， 没有注解为&#64;AuthIgnore 的方法会执行authenticate方法, 若验证成功则必须调用next.execute(request, response);进行下一步操作, 例如: <br>
-     * <blockquote><pre>
-     *      &#64;Override
-     *      public void authenticate(int moduleid, int actionid, HttpRequest request, HttpResponse response, final HttpServlet next) throws IOException {
-     *          UserInfo info = currentUser(request);
-     *          if (info == null) {
-     *              response.finishJson(RET_UNLOGIN);
-     *              return;
-     *          } else if (!info.checkAuth(module, actionid)) {
-     *              response.finishJson(RET_AUTHILLEGAL);
-     *              return;
-     *          }
-     *          next.execute(request, response);
-     *      }
-     * </pre></blockquote>
-     * <p>
-     *
-     *
-     * @param moduleid 模块ID，来自&#64;WebServlet.moduleid()
-     * @param actionid 操作ID，来自&#64;WebMapping.actionid()
-     * @param request  HttpRequest
-     * @param response HttpResponse
-     * @param next     HttpServlet
-     *
-     * @throws IOException IOException
-     */
-    public abstract void authenticate(int moduleid, int actionid, HttpRequest request, HttpResponse response, final HttpServlet next) throws IOException;
-
-    @Override
-    public final void execute(HttpRequest request, HttpResponse response) throws IOException {
-        preExecute(request, response, preSuccessServlet);
-    }
-
-    public final void preInit(HttpContext context, AnyValue config) {
-        String path = _prefix == null ? "" : _prefix;
-        WebServlet ws = this.getClass().getAnnotation(WebServlet.class);
-        if (ws != null && !ws.repair()) path = "";
-        HashMap<String, Entry> map = load();
-        this.mappings = new Map.Entry[map.size()];
-        int i = -1;
-        for (Map.Entry<String, Entry> en : map.entrySet()) {
-            mappings[++i] = new AbstractMap.SimpleEntry<>(path + en.getKey(), en.getValue());
-        }
-        //必须要倒排序, /query /query1 /query12  确保含子集的优先匹配 /query12  /query1  /query
-        Arrays.sort(mappings, (o1, o2) -> o2.getKey().compareTo(o1.getKey()));
-    }
-
-    public final void postDestroy(HttpContext context, AnyValue config) {
-    }
-
-    protected void setHeader(HttpRequest request, String name, Serializable value) {
-        request.header.setValue(name, String.valueOf(value));
-    }
-
-    protected void addHeader(HttpRequest request, String name, Serializable value) {
-        request.header.addValue(name, String.valueOf(value));
-    }
-
-    protected String _prefix(HttpServlet servlet) {
-        return servlet._prefix;
-    }
-
-    private HashMap<String, Entry> load() {
-        final boolean typeIgnore = this.getClass().getAnnotation(AuthIgnore.class) != null;
-        WebServlet module = this.getClass().getAnnotation(WebServlet.class);
-        final int serviceid = module == null ? 0 : module.moduleid();
-        final HashMap<String, Entry> map = new HashMap<>();
-        HashMap<String, Class> nameset = new HashMap<>();
-        final Class selfClz = this.getClass();
-        Class clz = this.getClass();
-        do {
-            if (Modifier.isAbstract(clz.getModifiers())) break;
-            for (final Method method : clz.getMethods()) {
-                //-----------------------------------------------
-                String methodname = method.getName();
-                if ("service".equals(methodname) || "preExecute".equals(methodname) || "execute".equals(methodname) || "authenticate".equals(methodname)) continue;
-                //-----------------------------------------------
-                Class[] paramTypes = method.getParameterTypes();
-                if (paramTypes.length != 2 || paramTypes[0] != HttpRequest.class
-                    || paramTypes[1] != HttpResponse.class) continue;
-                //-----------------------------------------------
-                Class[] exps = method.getExceptionTypes();
-                if (exps.length > 0 && (exps.length != 1 || exps[0] != IOException.class)) continue;
-                //-----------------------------------------------
-
-                final WebMapping mapping = method.getAnnotation(WebMapping.class);
-                final WebAction action = method.getAnnotation(WebAction.class);
-                if (mapping == null && action == null) continue;
-                final boolean inherited = mapping == null ? action.inherited() : mapping.inherited();
-                if (!inherited && selfClz != clz) continue; //忽略不被继承的方法
-                final int actionid = mapping == null ? action.actionid() : mapping.actionid();
-                final String name = mapping == null ? action.url().trim() : mapping.url().trim();
-                final String[] methods = mapping == null ? action.methods() : mapping.methods();
-                if (nameset.containsKey(name)) {
-                    if (nameset.get(name) != clz) continue;
-                    throw new RuntimeException(this.getClass().getSimpleName() + " have two same " + WebMapping.class.getSimpleName() + "(" + name + ")");
-                }
-                nameset.put(name, clz);
-                map.put(name, new Entry(typeIgnore, serviceid, actionid, name, methods, method, createHttpServlet(method)));
-            }
-        } while ((clz = clz.getSuperclass()) != HttpBaseServlet.class);
-        return map;
-    }
-
-    private HttpServlet createHttpServlet(final Method method) {
-        //------------------------------------------------------------------------------
-        final String supDynName = HttpServlet.class.getName().replace('.', '/');
-        final String interName = this.getClass().getName().replace('.', '/');
-        final String interDesc = jdk.internal.org.objectweb.asm.Type.getDescriptor(this.getClass());
-        final String requestSupDesc = jdk.internal.org.objectweb.asm.Type.getDescriptor(Request.class);
-        final String responseSupDesc = jdk.internal.org.objectweb.asm.Type.getDescriptor(Response.class);
-        final String requestDesc = jdk.internal.org.objectweb.asm.Type.getDescriptor(HttpRequest.class);
-        final String responseDesc = jdk.internal.org.objectweb.asm.Type.getDescriptor(HttpResponse.class);
-        String newDynName = interName + "_Dyn_" + method.getName();
-        int i = 0;
-        for (;;) {
-            try {
-                Class.forName(newDynName.replace('/', '.'));
-                newDynName += "_" + (++i);
-            } catch (Throwable ex) {
-                break;
-            }
-        }
-        //------------------------------------------------------------------------------
-        ClassWriter cw = new ClassWriter(COMPUTE_FRAMES);
-        FieldVisitor fv;
-        MethodVisitor mv;
-        AnnotationVisitor av0;
-        final String factfield = "_factServlet";
-        cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, null, supDynName, null);
-        {
-            fv = cw.visitField(ACC_PUBLIC, factfield, interDesc, null, null);
-            fv.visitEnd();
-        }
-        { //构造函数
-            mv = (cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null));
-            //mv.setDebug(true);
-            mv.visitVarInsn(ALOAD, 0);
-            mv.visitMethodInsn(INVOKESPECIAL, supDynName, "<init>", "()V", false);
-            mv.visitInsn(RETURN);
-            mv.visitMaxs(1, 1);
-            mv.visitEnd();
-        }
-        {
-            mv = (cw.visitMethod(ACC_PUBLIC, "execute", "(" + requestDesc + responseDesc + ")V", null, new String[]{"java/io/IOException"}));
-            mv.visitVarInsn(ALOAD, 0);
-            mv.visitFieldInsn(GETFIELD, newDynName, factfield, interDesc);
-            mv.visitVarInsn(ALOAD, 1);
-            mv.visitVarInsn(ALOAD, 2);
-            mv.visitMethodInsn(INVOKEVIRTUAL, interName, method.getName(), "(" + requestDesc + responseDesc + ")V", false);
-            mv.visitInsn(RETURN);
-            mv.visitMaxs(3, 3);
-            mv.visitEnd();
-        }
-        {
-            mv = cw.visitMethod(ACC_PUBLIC + ACC_BRIDGE + ACC_SYNTHETIC, "execute", "(" + requestSupDesc + responseSupDesc + ")V", null, new String[]{"java/io/IOException"});
-            mv.visitVarInsn(ALOAD, 0);
-            mv.visitVarInsn(ALOAD, 1);
-            mv.visitTypeInsn(CHECKCAST, HttpRequest.class.getName().replace('.', '/'));
-            mv.visitVarInsn(ALOAD, 2);
-            mv.visitTypeInsn(CHECKCAST, HttpResponse.class.getName().replace('.', '/'));
-            mv.visitMethodInsn(INVOKEVIRTUAL, newDynName, "execute", "(" + requestDesc + responseDesc + ")V", false);
-            mv.visitInsn(RETURN);
-            mv.visitMaxs(3, 3);
-            mv.visitEnd();
-        }
-        cw.visitEnd();
-        //------------------------------------------------------------------------------
-        byte[] bytes = cw.toByteArray();
-        Class<?> newClazz = new ClassLoader(this.getClass().getClassLoader()) {
-            public final Class<?> loadClass(String name, byte[] b) {
-                return defineClass(name, b, 0, b.length);
-            }
-        }.loadClass(newDynName.replace('/', '.'), bytes);
-        try {
-            HttpServlet instance = (HttpServlet) newClazz.newInstance();
-            instance.getClass().getField(factfield).set(instance, this);
-            return instance;
-        } catch (Exception ex) {
-            throw new RuntimeException(ex);
-        }
-    }
-
-    private static final class Entry {
-
-        public Entry(boolean typeIgnore, int moduleid, int actionid, String name, String[] methods, Method method, HttpServlet servlet) {
-            this.moduleid = moduleid;
-            this.actionid = actionid;
-            this.name = name;
-            this.methods = methods;
-            this.method = method;
-            this.servlet = servlet;
-            this.ignore = typeIgnore || method.getAnnotation(AuthIgnore.class) != null;
-            HttpCacheable hc = method.getAnnotation(HttpCacheable.class);
-            this.cacheseconds = hc == null ? 0 : hc.seconds() * 1000;
-            this.cache = cacheseconds > 0 ? new ConcurrentHashMap() : null;
-            this.cacheHandler = cacheseconds > 0 ? (HttpResponse response, ByteBuffer[] buffers) -> {
-                int status = response.getStatus();
-                if (status != 200) return null;
-                CacheEntry ce = new CacheEntry(response.getStatus(), response.getContentType(), buffers);
-                cache.put(response.getRequest().getRequestURI(), ce);
-                return ce.getBuffers();
-            } : null;
-        }
-
-        public boolean isNeedCheck() {
-            return this.moduleid != 0 || this.actionid != 0;
-        }
-
-        public boolean checkMethod(final String reqMethod) {
-            if (methods.length == 0) return true;
-            for (String m : methods) {
-                if (reqMethod.equalsIgnoreCase(m)) return true;
-            }
-            return false;
-        }
-
-        public final HttpResponse.BufferHandler cacheHandler;
-
-        public final ConcurrentHashMap<String, CacheEntry> cache;
-
-        public final int cacheseconds;
-
-        public final boolean ignore;
-
-        public final int moduleid;
-
-        public final int actionid;
-
-        public final String name;
-
-        public final String[] methods;
-
-        public final Method method;
-
-        public final HttpServlet servlet;
-    }
-
-    private static final class CacheEntry {
-
-        public final long time = System.currentTimeMillis();
-
-        private final ByteBuffer[] buffers;
-
-        private final int status;
-
-        private final String contentType;
-
-        public CacheEntry(int status, String contentType, ByteBuffer[] bufs) {
-            this.status = status;
-            this.contentType = contentType;
-            final ByteBuffer[] newBuffers = new ByteBuffer[bufs.length];
-            for (int i = 0; i < newBuffers.length; i++) {
-                newBuffers[i] = bufs[i].duplicate().asReadOnlyBuffer();
-            }
-            this.buffers = newBuffers;
-        }
-
-        public ByteBuffer[] getBuffers() {
-            final ByteBuffer[] newBuffers = new ByteBuffer[buffers.length];
-            for (int i = 0; i < newBuffers.length; i++) {
-                newBuffers[i] = buffers[i].duplicate();
-            }
-            return newBuffers;
-        }
-    }
-}

src/org/redkale/net/http/HttpContext.java

@@ -53,6 +53,7 @@ public class HttpContext extends Context {
         return responsePool;
     }
 
+    @SuppressWarnings("unchecked")
     protected <H extends AsyncHandler> Creator<H> loadAsyncHandlerCreator(Class<H> handlerClass) {
         Creator<H> creator = asyncHandlerCreators.get(handlerClass);
         if (creator == null) {
@@ -62,6 +63,7 @@ public class HttpContext extends Context {
         return creator;
     }
 
+    @SuppressWarnings("unchecked")
     private <H extends AsyncHandler> Creator<H> createAsyncHandlerCreator(Class<H> handlerClass) {
         //生成规则与SncpAsyncHandler.Factory 很类似
         //------------------------------------------------------------- 

src/org/redkale/net/http/HttpPrepareServlet.java

@@ -222,7 +222,7 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
         }
         String resServlet = resConfig.getValue("servlet", HttpResourceServlet.class.getName());
         try {
-            this.resourceHttpServlet = (HttpServlet) Class.forName(resServlet).newInstance();
+            this.resourceHttpServlet = (HttpServlet) Thread.currentThread().getContextClassLoader().loadClass(resServlet).newInstance();
         } catch (Throwable e) {
             this.resourceHttpServlet = new HttpResourceServlet();
             logger.log(Level.WARNING, "init HttpResourceSerlvet(" + resServlet + ") error", e);
@@ -235,6 +235,10 @@ public class HttpPrepareServlet extends PrepareServlet<String, HttpContext, Http
         try {
             final String uri = request.getRequestURI();
             HttpServlet servlet;
+            if (response.isAutoOptions() && "OPTIONS".equals(request.getMethod())) {
+                response.finish(200, null);
+                return;
+            }
             if (request.isWebSocket()) {
                 servlet = wsmappings.get(uri);
                 if (servlet == null && this.regWsArray != null) {

src/org/redkale/net/http/HttpRequest.java

@@ -32,7 +32,7 @@ public class HttpRequest extends Request<HttpContext> {
 
     protected static final Charset UTF8 = Charset.forName("UTF-8");
 
-    protected static final String SESSIONID_NAME = "JSESSIONID";
+    public static final String SESSIONID_NAME = "JSESSIONID";
 
     @Comment("Method GET/POST/...")
     private String method;
@@ -121,7 +121,6 @@ public class HttpRequest extends Request<HttpContext> {
         } else {
             this.requestURI = array.toDecodeString(index, offset - index, charset).trim();
         }
-        if (this.requestURI.contains("../")) return -1;
         index = ++offset;
         this.protocol = array.toString(index, array.size() - index, charset).trim();
         while (readLine(buffer, array)) {
@@ -889,6 +888,15 @@ public class HttpRequest extends Request<HttpContext> {
     }
 
     //------------------------------------------------------------------------------
+    /**
+     * 获取请求Header总对象
+     *
+     * @return AnyValue
+     */
+    public AnyValue getHeaders() {
+        return header;
+    }
+
     /**
      * 获取所有的header名
      *
@@ -1087,6 +1095,16 @@ public class HttpRequest extends Request<HttpContext> {
     }
 
     //------------------------------------------------------------------------------
+    /**
+     * 获取请求参数总对象
+     *
+     * @return AnyValue
+     */
+    public AnyValue getParameters() {
+        parseBody();
+        return params;
+    }
+
     /**
      * 获取所有参数名
      *

src/org/redkale/net/http/HttpResourceServlet.java

@@ -162,6 +162,24 @@ public class HttpResourceServlet extends HttpServlet {
         }
     }
 
+    public void serRoot(String rootstr) {
+        if (rootstr == null) return;
+        try {
+            this.root = new File(rootstr).getCanonicalFile();
+        } catch (IOException ioe) {
+            this.root = new File(rootstr);
+        }
+    }
+
+    public void serRoot(File file) {
+        if (file == null) return;
+        try {
+            this.root = file.getCanonicalFile();
+        } catch (IOException ioe) {
+            this.root = file;
+        }
+    }
+
     protected static long parseLenth(String value, long defValue) {
         if (value == null) return defValue;
         value = value.toUpperCase().replace("B", "");
@@ -174,6 +192,11 @@ public class HttpResourceServlet extends HttpServlet {
     @Override
     public void execute(HttpRequest request, HttpResponse response) throws IOException {
         String uri = request.getRequestURI();
+        if (uri.contains("../")) {
+            if (finest) logger.log(Level.FINEST, "Not found resource (404) be " + uri + ", request = " + request);
+            response.finish404();
+            return;
+        }
         if (locationRewrites != null) {
             for (SimpleEntry<Pattern, String> entry : locationRewrites) {
                 Matcher matcher = entry.getKey().matcher(uri);

src/org/redkale/net/http/HttpResponse.java

@@ -42,7 +42,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         public ByteBuffer[] execute(final HttpResponse response, final ByteBuffer[] buffers);
     }
 
-    private static final ByteBuffer buffer304 = ByteBuffer.wrap("HTTP/1.1 304 Not Modified\r\n\r\n".getBytes()).asReadOnlyBuffer();
+    private static final ByteBuffer buffer304 = ByteBuffer.wrap("HTTP/1.1 304 Not Modified\r\nContent-Length:0\r\n\r\n".getBytes()).asReadOnlyBuffer();
 
     private static final ByteBuffer buffer404 = ByteBuffer.wrap("HTTP/1.1 404 Not Found\r\nContent-Length:0\r\n\r\n".getBytes()).asReadOnlyBuffer();
 
@@ -125,17 +125,21 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     private final String[][] defaultSetHeaders;
 
+    private final boolean autoOptions;
+
     private final HttpCookie defcookie;
 
     public static ObjectPool<Response> createPool(AtomicLong creatCounter, AtomicLong cycleCounter, int max, Creator<Response> creator) {
         return new ObjectPool<>(creatCounter, cycleCounter, max, creator, (x) -> ((HttpResponse) x).prepare(), (x) -> ((HttpResponse) x).recycle());
     }
 
-    public HttpResponse(HttpContext context, HttpRequest request, String[][] defaultAddHeaders, String[][] defaultSetHeaders, HttpCookie defcookie) {
+    public HttpResponse(HttpContext context, HttpRequest request, String[][] defaultAddHeaders, String[][] defaultSetHeaders,
+        HttpCookie defcookie, boolean autoOptions) {
         super(context, request);
         this.defaultAddHeaders = defaultAddHeaders;
         this.defaultSetHeaders = defaultSetHeaders;
         this.defcookie = defcookie;
+        this.autoOptions = autoOptions;
     }
 
     @Override
@@ -145,6 +149,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     @Override
     protected boolean recycle() {
+        boolean rs = super.recycle();
         this.status = 200;
         this.contentLength = -1;
         this.contentType = null;
@@ -152,7 +157,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         this.headsended = false;
         this.header.clear();
         this.bufferHandler = null;
-        return super.recycle();
+        return rs;
     }
 
     @Override
@@ -181,10 +186,15 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     protected void thenEvent(Servlet servlet) {
         this.servlet = servlet;
     }
 
+    protected boolean isAutoOptions() {
+        return this.autoOptions;
+    }
+
     /**
      * 增加Cookie值
      *
@@ -239,6 +249,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      *
      * @return AsyncHandler AsyncHandler
      */
+    @SuppressWarnings("unchecked")
     public <H extends AsyncHandler> H createAsyncHandler(Class<H> handlerClass) {
         if (handlerClass == null || handlerClass == AsyncHandler.class) return (H) createAsyncHandler();
         return context.loadAsyncHandlerCreator(handlerClass).create(createAsyncHandler());
@@ -255,6 +266,18 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         finish(request.getJsonConvert().convertTo(context.getBufferSupplier(), obj));
     }
 
+    /**
+     * 将对象数组用Map的形式以JSON格式输出 <br>
+     * 例如: finishMap("a",2,"b",3) 输出结果为 {"a":2,"b":3}
+     *
+     * @param objs 输出对象
+     */
+    public void finishMapJson(final Object... objs) {
+        this.contentType = "text/plain; charset=utf-8";
+        if (this.recycleListener != null) this.output = objs;
+        finish(request.getJsonConvert().convertMapTo(context.getBufferSupplier(), objs));
+    }
+
     /**
      * 将对象以JSON格式输出
      *
@@ -267,6 +290,19 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         finish(convert.convertTo(context.getBufferSupplier(), obj));
     }
 
+    /**
+     * 将对象数组用Map的形式以JSON格式输出 <br>
+     * 例如: finishMap("a",2,"b",3) 输出结果为 {"a":2,"b":3}
+     *
+     * @param convert 指定的JsonConvert
+     * @param objs    输出对象
+     */
+    public void finishMapJson(final JsonConvert convert, final Object... objs) {
+        this.contentType = "text/plain; charset=utf-8";
+        if (this.recycleListener != null) this.output = objs;
+        finish(convert.convertMapTo(context.getBufferSupplier(), objs));
+    }
+
     /**
      * 将对象以JSON格式输出
      *
@@ -349,6 +385,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      * @param convert 指定的JsonConvert
      * @param future  输出对象的句柄
      */
+    @SuppressWarnings("unchecked")
     public void finishJson(final JsonConvert convert, final CompletableFuture future) {
         future.whenComplete((v, e) -> {
             if (e != null) {
@@ -373,6 +410,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      * @param type    指定的类型
      * @param future  输出对象的句柄
      */
+    @SuppressWarnings("unchecked")
     public void finishJson(final JsonConvert convert, final Type type, final CompletableFuture future) {
         future.whenComplete((v, e) -> {
             if (e != null) {
@@ -407,6 +445,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      * @param convert 指定的JsonConvert
      * @param result  HttpResult对象
      */
+    @SuppressWarnings("unchecked")
     public void finishJson(final JsonConvert convert, final HttpResult result) {
         if (output == null) {
             finish("");
@@ -439,6 +478,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         if (isClosed()) return;
         if (this.recycleListener != null) this.output = obj;
         if (obj == null || obj.isEmpty()) {
+            this.contentLength = 0;
             final ByteBuffer headbuf = createHeader();
             headbuf.flip();
             super.finish(headbuf);
@@ -704,8 +744,8 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         final String match = request.getHeader("If-None-Match");
         final String etag = (file == null ? 0L : file.lastModified()) + "-" + length;
         if (match != null && etag.equals(match)) {
-            finish304();
-            return;
+            //finish304();
+            //return;
         }
         this.contentLength = length;
         if (filename != null && !filename.isEmpty() && file != null) {
@@ -733,18 +773,20 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         ByteBuffer hbuffer = createHeader();
         hbuffer.flip();
         if (fileBody == null) {
+            if (this.recycleListener != null) this.output = file;
             finishFile(hbuffer, file, start, len);
         } else {
             if (start >= 0) {
                 fileBody.position((int) start);
                 if (len > 0) fileBody.limit((int) (fileBody.position() + len));
             }
+            if (this.recycleListener != null) this.output = fileBody;
             super.finish(hbuffer, fileBody);
         }
     }
 
     private void finishFile(ByteBuffer hbuffer, File file, long offset, long length) throws IOException {
-        this.channel.write(hbuffer, hbuffer, new TransferFileHandler(AsynchronousFileChannel.open(file.toPath(), options, ((HttpContext) context).getExecutor()), offset, length));
+        this.channel.write(hbuffer, hbuffer, new TransferFileHandler(file, offset, length));
     }
 
     private ByteBuffer createHeader() {
@@ -754,7 +796,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
         buffer.put(("Content-Type: " + (this.contentType == null ? "text/plain; charset=utf-8" : this.contentType) + "\r\n").getBytes());
 
-        if (this.contentLength > 0) {
+        if (this.contentLength >= 0) {
             buffer.put(("Content-Length: " + this.contentLength + "\r\n").getBytes());
         }
         if (!this.request.isKeepAlive()) {
@@ -976,54 +1018,76 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
     protected final class TransferFileHandler implements AsyncHandler<Integer, ByteBuffer> {
 
+        private final File file;
+
         private final AsynchronousFileChannel filechannel;
 
         private final long max; //需要读取的字节数， -1表示读到文件结尾
 
         private long count;//读取文件的字节数
 
-        private long position = 0;
+        private long readpos = 0;
 
-        private boolean next = false;
+        private boolean hdwrite = true; //写入Header
 
-        private boolean read = true;
+        private boolean read = false;
 
-        public TransferFileHandler(AsynchronousFileChannel channel) {
-            this.filechannel = channel;
-            this.max = -1;
+        public TransferFileHandler(File file) throws IOException {
+            this.file = file;
+            this.filechannel = AsynchronousFileChannel.open(file.toPath(), options, ((HttpContext) context).getExecutor());
+            this.readpos = 0;
+            this.max = file.length();
         }
 
-        public TransferFileHandler(AsynchronousFileChannel channel, long offset, long len) {
-            this.filechannel = channel;
-            this.position = offset <= 0 ? 0 : offset;
-            this.max = len;
+        public TransferFileHandler(File file, long offset, long len) throws IOException {
+            this.file = file;
+            this.filechannel = AsynchronousFileChannel.open(file.toPath(), options, ((HttpContext) context).getExecutor());
+            this.readpos = offset <= 0 ? 0 : offset;
+            this.max = len <= 0 ? file.length() : len;
         }
 
         @Override
         public void completed(Integer result, ByteBuffer attachment) {
-            if (result < 0 || (max > 0 && count >= max)) {
+            //(Utility.now() + "---" + Thread.currentThread().getName() + "-----------" + file + "-------------------result: " + result + ", max = " + max + ", readpos = " + readpos + ", count = " + count + ", " + (hdwrite ? "正在写Header" : (read ? "准备读" : "准备写")));
+            if (result < 0 || count >= max) {
                 failed(null, attachment);
                 return;
             }
+            if (hdwrite && attachment.hasRemaining()) { //Header还没写完
+                channel.write(attachment, attachment, this);
+                return;
+            }
+            if (hdwrite) {
+                //(Utility.now() + "---" + Thread.currentThread().getName() + "-----------" + file + "-------------------Header写入完毕， 准备读取文件.");
+                hdwrite = false;
+                read = true;
+                result = 0;
+            }
+            if (read) {
+                count += result;
+            } else {
+                readpos += result;
+            }
+            if (read && attachment.hasRemaining()) { //Buffer还没写完
+                channel.write(attachment, attachment, this);
+                return;
+            }
+
             if (read) {
                 read = false;
-                if (next) {
-                    position += result;
-                } else {
-                    next = true;
-                }
                 attachment.clear();
-                filechannel.read(attachment, position, attachment, this);
+                filechannel.read(attachment, readpos, attachment, this);
             } else {
                 read = true;
-                if (max > 0) {
-                    count += result;
                 if (count > max) {
                     attachment.limit((int) (attachment.position() + max - count));
                 }
-                }
                 attachment.flip();
+                if (attachment.hasRemaining()) {
                     channel.write(attachment, attachment, this);
+                } else {
+                    failed(null, attachment);
+                }
             }
         }
 

src/org/redkale/net/http/HttpResult.java

@@ -47,6 +47,10 @@ public class HttpResult<T> {
         return this;
     }
 
+    public HttpResult<T> cookie(String name, Serializable value) {
+        return cookie(new HttpCookie(name, String.valueOf(value)));
+    }
+
     public HttpResult<T> cookie(HttpCookie cookie) {
         if (this.cookies == null) this.cookies = new ArrayList<>();
         this.cookies.add(cookie);

src/org/redkale/net/http/HttpServer.java

@@ -10,6 +10,7 @@ import java.net.HttpCookie;
 import java.nio.ByteBuffer;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.logging.Level;
 import org.redkale.net.*;
 import org.redkale.net.sncp.Sncp;
 import org.redkale.service.Service;
@@ -38,24 +39,21 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         super.init(config);
     }
 
+    public List<HttpServlet> getHttpServlets() {
+        return this.prepare.getServlets();
+    }
+
+    public List<HttpFilter> getHttpFilters() {
+        return this.prepare.getFilters();
+    }
+
     /**
      * 获取静态资源HttpServlet
      *
      * @return HttpServlet
      */
-    public HttpServlet getResourceServlet() {
-        return ((HttpPrepareServlet) this.prepare).resourceHttpServlet;
-    }
-
-    /**
-     * 删除HttpFilter
-     *
-     * @param filterName HttpFilter名称
-     *
-     * @return HttpFilter
-     */
-    public HttpFilter removeFilter(String filterName) {
-        return (HttpFilter) this.prepare.removeFilter(filterName);
+    public HttpResourceServlet getResourceServlet() {
+        return (HttpResourceServlet) ((HttpPrepareServlet) this.prepare).resourceHttpServlet;
     }
 
     /**
@@ -111,7 +109,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @return HttpFilter
      */
-    public <T extends HttpFilter> T removeFilter(Class<T> filterClass) {
+    public <T extends HttpFilter> T removeHttpFilter(Class<T> filterClass) {
         return (T) this.prepare.removeFilter(filterClass);
     }
 
@@ -175,14 +173,15 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @param <S>           WebSocket
      * @param <T>           HttpServlet
+     * @param classLoader   ClassLoader
      * @param webSocketType WebSocket的类型
      * @param prefix        url前缀
      * @param conf          配置信息
      *
      * @return RestServlet
      */
-    public <S extends WebSocket, T extends HttpServlet> T addRestWebSocketServlet(final Class<S> webSocketType, final String prefix, final AnyValue conf) {
-        T servlet = Rest.createRestWebSocketServlet(webSocketType);
+    public <S extends WebSocket, T extends HttpServlet> T addRestWebSocketServlet(final ClassLoader classLoader, final Class<S> webSocketType, final String prefix, final AnyValue conf) {
+        T servlet = Rest.createRestWebSocketServlet(classLoader, webSocketType);
         if (servlet != null) this.prepare.addServlet(servlet, prefix, conf);
         return servlet;
     }
@@ -192,6 +191,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @param <S>             Service
      * @param <T>             HttpServlet
+     * @param classLoader     ClassLoader
      * @param service         Service对象
      * @param userType        用户数据类型
      * @param baseServletType RestServlet基类
@@ -199,8 +199,8 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @return RestServlet
      */
-    public <S extends Service, T extends HttpServlet> T addRestServlet(final S service, final Class userType, final Class<T> baseServletType, final String prefix) {
-        return addRestServlet(null, service, userType, baseServletType, prefix);
+    public <S extends Service, T extends HttpServlet> T addRestServlet(final ClassLoader classLoader, final S service, final Class userType, final Class<T> baseServletType, final String prefix) {
+        return addRestServlet(classLoader, null, service, userType, baseServletType, prefix);
     }
 
     /**
@@ -208,6 +208,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @param <S>             Service
      * @param <T>             HttpServlet
+     * @param classLoader     ClassLoader
      * @param name            资源名
      * @param service         Service对象
      * @param userType        用户数据类型
@@ -216,7 +217,8 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @return RestServlet
      */
-    public <S extends Service, T extends HttpServlet> T addRestServlet(final String name, final S service, final Class userType, final Class<T> baseServletType, final String prefix) {
+    @SuppressWarnings("unchecked")
+    public <S extends Service, T extends HttpServlet> T addRestServlet(final ClassLoader classLoader, final String name, final S service, final Class userType, final Class<T> baseServletType, final String prefix) {
         T servlet = null;
         final boolean sncp = Sncp.isSncpDyn(service);
         final String resname = name == null ? (sncp ? Sncp.getResourceName(service) : "") : name;
@@ -231,12 +233,11 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                     break;
                 }
             } catch (NoSuchFieldException | SecurityException e) {
-                System.err.println("serviceType = " + serviceType + ", servletClass = " + item.getClass());
-                e.printStackTrace();
+                logger.log(Level.SEVERE, "serviceType = " + serviceType + ", servletClass = " + item.getClass(), e);
             }
         }
         final boolean first = servlet == null;
-        if (servlet == null) servlet = Rest.createRestServlet(userType, baseServletType, serviceType);
+        if (servlet == null) servlet = Rest.createRestServlet(classLoader, userType, baseServletType, serviceType);
         if (servlet == null) return null; //没有HttpMapping方法的HttpServlet调用Rest.createRestServlet就会返回null 
         try { //若提供动态变更Service服务功能，则改Rest服务无法做出相应更新
             Field field = servlet.getClass().getDeclaredField(Rest.REST_SERVICE_FIELD_NAME);
@@ -280,6 +281,8 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
             });
         final List<String[]> defaultAddHeaders = new ArrayList<>();
         final List<String[]> defaultSetHeaders = new ArrayList<>();
+        boolean autoOptions = false;
+
         HttpCookie defaultCookie = null;
         String remoteAddrHeader = null;
         if (config != null) {
@@ -342,10 +345,15 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                         defaultCookie.setPath(path);
                     }
                 }
+                AnyValue options = resps == null ? null : resps.getAnyValue("options");
+                autoOptions = options != null && options.getBoolValue("auto", false);
             }
+
         }
         final String[][] addHeaders = defaultAddHeaders.isEmpty() ? null : defaultAddHeaders.toArray(new String[defaultAddHeaders.size()][]);
         final String[][] setHeaders = defaultSetHeaders.isEmpty() ? null : defaultSetHeaders.toArray(new String[defaultSetHeaders.size()][]);
+        final boolean options = autoOptions;
+
         final HttpCookie defCookie = defaultCookie;
         final String addrHeader = remoteAddrHeader;
         AtomicLong createResponseCounter = new AtomicLong();
@@ -353,7 +361,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         ObjectPool<Response> responsePool = HttpResponse.createPool(createResponseCounter, cycleResponseCounter, this.responsePoolSize, null);
         HttpContext httpcontext = new HttpContext(this.serverStartTime, this.logger, executor, rcapacity, bufferPool, responsePool,
             this.maxbody, this.charset, this.address, this.prepare, this.readTimeoutSecond, this.writeTimeoutSecond);
-        responsePool.setCreator((Object... params) -> new HttpResponse(httpcontext, new HttpRequest(httpcontext, addrHeader), addHeaders, setHeaders, defCookie));
+        responsePool.setCreator((Object... params) -> new HttpResponse(httpcontext, new HttpRequest(httpcontext, addrHeader), addHeaders, setHeaders, defCookie, options));
         return httpcontext;
     }
 

src/org/redkale/net/http/HttpServlet.java

@@ -27,9 +27,9 @@ import org.redkale.util.*;
  */
 public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse> {
 
-    public static final int RET_SERVER_ERROR = 1800_0001;
+    public static final int RET_SERVER_ERROR = 1200_0001;
 
-    public static final int RET_METHOD_ERROR = 1800_0002;
+    public static final int RET_METHOD_ERROR = 1200_0002;
 
     String _prefix = ""; //当前HttpServlet的path前缀
 
@@ -81,6 +81,7 @@ public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse>
         }
     };
 
+    @SuppressWarnings("unchecked")
     void preInit(HttpContext context, AnyValue config) {
         String path = _prefix == null ? "" : _prefix;
         WebServlet ws = this.getClass().getAnnotation(WebServlet.class);
@@ -214,7 +215,7 @@ public class HttpServlet extends Servlet<HttpContext, HttpRequest, HttpResponse>
         int i = 0;
         for (;;) {
             try {
-                Class.forName(newDynName.replace('/', '.'));
+                Thread.currentThread().getContextClassLoader().loadClass(newDynName.replace('/', '.'));
                 newDynName += "_" + (++i);
             } catch (Throwable ex) {
                 break;

src/org/redkale/net/http/Rest.java

@@ -17,7 +17,7 @@ import jdk.internal.org.objectweb.asm.*;
 import static jdk.internal.org.objectweb.asm.ClassWriter.COMPUTE_FRAMES;
 import static jdk.internal.org.objectweb.asm.Opcodes.*;
 import jdk.internal.org.objectweb.asm.Type;
-import org.redkale.convert.json.JsonConvert;
+import org.redkale.convert.json.*;
 import org.redkale.service.*;
 import org.redkale.util.*;
 import org.redkale.source.Flipper;
@@ -35,6 +35,8 @@ public final class Rest {
 
     static final String REST_SERVICE_FIELD_NAME = "_redkale_service";
 
+    static final String REST_JSONCONVERT_FIELD_PREFIX = "_redkale_jsonconvert_";
+
     static final String REST_SERVICEMAP_FIELD_NAME = "_redkale_servicemap"; //如果只有name=""的Service资源，则实例中_servicemap必须为null
 
     private static final String REST_PARAMTYPES_FIELD_NAME = "_redkale_paramtypes"; //存在泛型的参数数组 Type[][] 第1维度是方法的下标， 第二维度是参数的下标
@@ -90,7 +92,16 @@ public final class Rest {
             return new MethodVisitor(Opcodes.ASM5) {
                 @Override
                 public void visitLocalVariable(String name, String description, String signature, Label start, Label end, int index) {
-                    if (index > 0) fieldnames.add(name);
+                    if (index < 1) return;
+                    int size = fieldnames.size();
+                    //index并不会按顺序执行的
+                    if (index > size) {
+                        for (int i = size; i < index; i++) {
+                            fieldnames.add(" ");
+                        }
+                        fieldnames.set(index - 1, name);
+                    }
+                    fieldnames.set(index - 1, name);
                 }
             };
         }
@@ -109,6 +120,21 @@ public final class Rest {
         }
     }
 
+    static JsonConvert createJsonConvert(RestConvert[] converts) {
+        if (converts == null || converts.length < 1) return JsonConvert.root();
+        final JsonFactory childFactory = JsonFactory.root().createChild();
+        List<Class> types = new ArrayList<>();
+        for (RestConvert rc : converts) {
+            if (types.contains(rc.type())) throw new RuntimeException("@RestConvert type(" + rc.type() + ") repeat");
+            childFactory.register(rc.type(), false, rc.convertColumns());
+            childFactory.register(rc.type(), true, rc.ignoreColumns());
+            childFactory.reloadCoder(rc.type());
+            types.add(rc.type());
+            childFactory.tiny(rc.tiny());
+        }
+        return childFactory.getConvert();
+    }
+
     static String getWebModuleName(Class<? extends Service> serviceType) {
         final RestService controller = serviceType.getAnnotation(RestService.class);
         if (controller == null) return serviceType.getSimpleName().replaceAll("Service.*$", "").toLowerCase();
@@ -142,7 +168,7 @@ public final class Rest {
         }
     }
 
-    static <T extends HttpServlet> T createRestWebSocketServlet(final Class<? extends WebSocket> webSocketType) {
+    static <T extends HttpServlet> T createRestWebSocketServlet(final ClassLoader classLoader, final Class<? extends WebSocket> webSocketType) {
         if (webSocketType == null) throw new RuntimeException("Rest WebSocket Class is null on createRestWebSocketServlet");
         if (Modifier.isAbstract(webSocketType.getModifiers())) throw new RuntimeException("Rest WebSocket Class(" + webSocketType + ") cannot abstract on createRestWebSocketServlet");
         if (Modifier.isFinal(webSocketType.getModifiers())) throw new RuntimeException("Rest WebSocket Class(" + webSocketType + ") cannot final on createRestWebSocketServlet");
@@ -162,6 +188,7 @@ public final class Rest {
 
         //----------------------------------------------------------------------------------------
         final Set<Field> resourcesFieldSet = new LinkedHashSet<>();
+        final ClassLoader loader = classLoader == null ? Thread.currentThread().getContextClassLoader() : classLoader;
         Class clzz = webSocketType;
         do {
             for (Field field : webSocketType.getDeclaredFields()) {
@@ -216,7 +243,6 @@ public final class Rest {
         final String newDynConsumerSimpleName = "_DynRestOnMessageConsumer";
         final String newDynConsumerFullName = newDynName + "$" + newDynConsumerSimpleName;
         //----------------------------------------------------------------------------------------
-        ClassLoader loader = Rest.class.getClassLoader();
 
         ClassWriter cw = new ClassWriter(COMPUTE_FRAMES);
         FieldVisitor fv;
@@ -312,6 +338,13 @@ public final class Rest {
             mv.visitMaxs(2, 1);
             mv.visitEnd();
         }
+        { //resourceName
+            mv = new AsmMethodVisitor(cw.visitMethod(ACC_PUBLIC, "resourceName", "()Ljava/lang/String;", null, null));
+            mv.visitLdcInsn(rws.name());
+            mv.visitInsn(ARETURN);
+            mv.visitMaxs(1, 1);
+            mv.visitEnd();
+        }
 
         RestClassLoader newLoader = new RestClassLoader(loader);
 
@@ -514,7 +547,7 @@ public final class Rest {
         }
     }
 
-    static <T extends HttpServlet> T createRestServlet(final Class userType0, final Class<T> baseServletType, final Class<? extends Service> serviceType) {
+    static <T extends HttpServlet> T createRestServlet(final ClassLoader classLoader, final Class userType0, final Class<T> baseServletType, final Class<? extends Service> serviceType) {
         if (baseServletType == null || serviceType == null) throw new RuntimeException(" Servlet or Service is null Class on createRestServlet");
         if (!HttpServlet.class.isAssignableFrom(baseServletType)) throw new RuntimeException(baseServletType + " is not HttpServlet Class on createRestServlet");
         int mod = baseServletType.getModifiers();
@@ -525,6 +558,7 @@ public final class Rest {
         final String webServletDesc = Type.getDescriptor(WebServlet.class);
         final String reqDesc = Type.getDescriptor(HttpRequest.class);
         final String respDesc = Type.getDescriptor(HttpResponse.class);
+        final String convertDesc = Type.getDescriptor(JsonConvert.class);
         final String retDesc = Type.getDescriptor(RetResult.class);
         final String futureDesc = Type.getDescriptor(CompletableFuture.class);
         final String flipperDesc = Type.getDescriptor(Flipper.class);
@@ -547,7 +581,7 @@ public final class Rest {
         final String supDynName = baseServletType.getName().replace('.', '/');
         final RestService controller = serviceType.getAnnotation(RestService.class);
         if (controller != null && controller.ignore()) throw new RuntimeException(serviceType + " is ignore Rest Service Class"); //标记为ignore=true不创建Servlet
-        ClassLoader loader = Rest.class.getClassLoader();
+        ClassLoader loader = classLoader == null ? Thread.currentThread().getContextClassLoader() : classLoader;
         String newDynName = serviceTypeInternalName.substring(0, serviceTypeInternalName.lastIndexOf('/') + 1) + "_Dyn" + serviceType.getSimpleName().replaceAll("Service.*$", "") + "RestServlet";
 
         //------------------------------------------------------------------------------
@@ -672,6 +706,7 @@ public final class Rest {
         final Map<String, List<String>> asmParamMap = MethodParamClassVisitor.getMethodParamNames(serviceType);
         final Map<String, java.lang.reflect.Type> bodyTypes = new HashMap<>();
 
+        final List<RestConvert[]> restConverts = new ArrayList<>();
         for (final MappingEntry entry : entrys) {
             RestUploadFile mupload = null;
             Class muploadType = null;
@@ -680,6 +715,9 @@ public final class Rest {
             final String methodDesc = Type.getMethodDescriptor(method);
             final Parameter[] params = method.getParameters();
 
+            final RestConvert[] rcs = method.getAnnotationsByType(RestConvert.class);
+            if (rcs != null && rcs.length > 0) restConverts.add(rcs);
+
             mv = new AsmMethodVisitor(cw.visitMethod(ACC_PUBLIC, entry.name, "(" + reqDesc + respDesc + ")V", null, new String[]{"java/io/IOException"}));
             //mv.setDebug(true);
             mv.debugLine();
@@ -725,6 +763,7 @@ public final class Rest {
 
                 RestHeader annhead = param.getAnnotation(RestHeader.class);
                 if (annhead != null) {
+                    if (ptype != String.class) throw new RuntimeException("@RestHeader must on String Parameter in " + method);
                     n = annhead.name();
                     radix = annhead.radix();
                     comment = annhead.comment();
@@ -801,7 +840,7 @@ public final class Rest {
                     } else if (ptype == Flipper.class) {
                         n = "flipper";
                     } else {
-                        n = ("bean" + i);
+                        throw new RuntimeException("Parameter " + param.getName() + " not found name by @RestParam  in " + method);
                     }
                 }
                 if (annhead == null && anncookie == null && annaddr == null && annbody == null && annfile == null
@@ -839,7 +878,7 @@ public final class Rest {
                     }
                 }
                 av0 = mv.visitAnnotation(mappingDesc, true);
-                String url = "/" + defmodulename.toLowerCase() + "/" + entry.name + (reqpath ? "/" : "");
+                String url = (catalog.isEmpty() ? "/" : ("/" + catalog + "/")) + defmodulename.toLowerCase() + "/" + entry.name + (reqpath ? "/" : "");
                 av0.visit("url", url);
                 av0.visit("auth", entry.auth);
                 av0.visit("cacheseconds", entry.cacheseconds);
@@ -1488,15 +1527,29 @@ public final class Rest {
             } else if (RetResult.class.isAssignableFrom(returnType)) {
                 mv.visitVarInsn(ASTORE, maxLocals);
                 mv.visitVarInsn(ALOAD, 2); //response
+                if (rcs != null && rcs.length > 0) {
+                    mv.visitVarInsn(ALOAD, 0);
+                    mv.visitFieldInsn(GETFIELD, newDynName, REST_JSONCONVERT_FIELD_PREFIX + restConverts.size(), convertDesc);
+                    mv.visitVarInsn(ALOAD, maxLocals);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + convertDesc + retDesc + ")V", false);
+                } else {
                     mv.visitVarInsn(ALOAD, maxLocals);
                     mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + retDesc + ")V", false);
+                }
                 mv.visitInsn(RETURN);
                 maxLocals++;
             } else if (HttpResult.class.isAssignableFrom(returnType)) {
                 mv.visitVarInsn(ASTORE, maxLocals);
                 mv.visitVarInsn(ALOAD, 2); //response                
+                if (rcs != null && rcs.length > 0) {
+                    mv.visitVarInsn(ALOAD, 0);
+                    mv.visitFieldInsn(GETFIELD, newDynName, REST_JSONCONVERT_FIELD_PREFIX + restConverts.size(), convertDesc);
+                    mv.visitVarInsn(ALOAD, maxLocals);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + convertDesc + httprsDesc + ")V", false);
+                } else {
                     mv.visitVarInsn(ALOAD, maxLocals);
                     mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + httprsDesc + ")V", false);
+                }
                 mv.visitInsn(RETURN);
                 maxLocals++;
             } else if (Number.class.isAssignableFrom(returnType) || CharSequence.class.isAssignableFrom(returnType)) {   //returnType == String.class 必须放在前面
@@ -1510,15 +1563,29 @@ public final class Rest {
             } else if (CompletableFuture.class.isAssignableFrom(returnType)) {
                 mv.visitVarInsn(ASTORE, maxLocals);
                 mv.visitVarInsn(ALOAD, 2);//response
+                if (rcs != null && rcs.length > 0) {
+                    mv.visitVarInsn(ALOAD, 0);
+                    mv.visitFieldInsn(GETFIELD, newDynName, REST_JSONCONVERT_FIELD_PREFIX + restConverts.size(), convertDesc);
+                    mv.visitVarInsn(ALOAD, maxLocals);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + convertDesc + futureDesc + ")V", false);
+                } else {
                     mv.visitVarInsn(ALOAD, maxLocals);
                     mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + futureDesc + ")V", false);
+                }
                 mv.visitInsn(RETURN);
                 maxLocals++;
             } else {
                 mv.visitVarInsn(ASTORE, maxLocals);
                 mv.visitVarInsn(ALOAD, 2); //response
+                if (rcs != null && rcs.length > 0) {
+                    mv.visitVarInsn(ALOAD, 0);
+                    mv.visitFieldInsn(GETFIELD, newDynName, REST_JSONCONVERT_FIELD_PREFIX + restConverts.size(), convertDesc);
+                    mv.visitVarInsn(ALOAD, maxLocals);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + convertDesc + "Ljava/lang/Object;)V", false);
+                } else {
                     mv.visitVarInsn(ALOAD, maxLocals);
                     mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(Ljava/lang/Object;)V", false);
+                }
                 mv.visitInsn(RETURN);
                 maxLocals++;
             }
@@ -1537,6 +1604,11 @@ public final class Rest {
             fv.visitEnd();
         }
 
+        for (int i = 1; i <= restConverts.size(); i++) {
+            fv = cw.visitField(ACC_PRIVATE, REST_JSONCONVERT_FIELD_PREFIX + i, convertDesc, null, null);
+            fv.visitEnd();
+        }
+
         //classMap.put("mappings", mappingMaps); //不显示太多信息
         { //toString函数
             mv = new AsmMethodVisitor(cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null));
@@ -1561,6 +1633,11 @@ public final class Rest {
                 genField.setAccessible(true);
                 genField.set(obj, en.getValue());
             }
+            for (int i = 0; i < restConverts.size(); i++) {
+                Field genField = newClazz.getDeclaredField(REST_JSONCONVERT_FIELD_PREFIX + (i + 1));
+                genField.setAccessible(true);
+                genField.set(obj, createJsonConvert(restConverts.get(i)));
+            }
             Field typesfield = newClazz.getDeclaredField(REST_PARAMTYPES_FIELD_NAME);
             typesfield.setAccessible(true);
             java.lang.reflect.Type[][] paramtypeArray = new java.lang.reflect.Type[paramtypes.size()][];
@@ -1611,10 +1688,10 @@ public final class Rest {
             if (mapping == null) mapping = DEFAULT__MAPPING;
             this.methodidx = methodidx;
             this.ignore = mapping.ignore();
-            String n = mapping.name().toLowerCase();
+            String n = mapping.name();
             if (n.isEmpty()) {
-                String t = method.getName().toLowerCase();
-                int pos = t.indexOf(defmodulename.toLowerCase());
+                String t = method.getName();
+                int pos = t.indexOf(defmodulename);
                 n = pos > 0 ? t.substring(0, pos) : t;
             }
             this.name = n;

src/org/redkale/net/http/RestConvert.java

@@ -0,0 +1,43 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.net.http;
+
+import java.lang.annotation.*;
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * 只能依附在Service实现类的public方法上, 当方法的返回值以JSON输出时对指定类型的转换设定。  <br>
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@Inherited
+@Documented
+@Target({METHOD})
+@Retention(RUNTIME)
+@Repeatable(RestConvert.RestConverts.class)
+public @interface RestConvert {
+
+    boolean tiny() default true;
+
+    Class type();
+
+    String[] ignoreColumns() default {};
+
+    String[] convertColumns() default {};
+
+    @Inherited
+    @Documented
+    @Target({METHOD})
+    @Retention(RUNTIME)
+    @interface RestConverts {
+
+        RestConvert[] value();
+    }
+}

src/org/redkale/net/http/RestHttpServlet.java

@@ -1,26 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.net.http;
-
-import java.io.*;
-
-/**
- * 使用 RestServlet 代替
- *
- * 详情见: https://redkale.org
- *
- * @author zhangjx
- * @deprecated
- * @param <T> 当前用户对象类型
- */
-@Deprecated
-public class RestHttpServlet<T> extends HttpServlet {
-
-    protected T currentUser(HttpRequest req) throws IOException {
-        return null;
-    }
-
-}

src/org/redkale/net/http/RestOutput.java

@@ -1,104 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.net.http;
-
-import java.io.Serializable;
-import java.net.HttpCookie;
-import java.util.*;
-
-/**
- * 使用 HttpResult 代替
- *
- * <p>
- * 详情见: https://redkale.org
- *
- * @deprecated
- * @author zhangjx
- * @param <T> 结果对象的类型
- */
-@Deprecated
-public class RestOutput<T> {
-
-    private Map<String, String> headers;
-
-    private List<HttpCookie> cookies;
-
-    private String contentType;
-
-    private T result;
-
-    private int status = 0; //不设置则为 200
-
-    private String message;
-
-    public RestOutput() {
-    }
-
-    public RestOutput(T result) {
-        this.result = result;
-    }
-
-    public RestOutput<T> addHeader(String name, Serializable value) {
-        if (this.headers == null) this.headers = new HashMap<>();
-        this.headers.put(name, String.valueOf(value));
-        return this;
-    }
-
-    public RestOutput<T> addCookie(HttpCookie cookie) {
-        if (this.cookies == null) this.cookies = new ArrayList<>();
-        this.cookies.add(cookie);
-        return this;
-    }
-
-    public Map<String, String> getHeaders() {
-        return headers;
-    }
-
-    public void setHeaders(Map<String, String> headers) {
-        this.headers = headers;
-    }
-
-    public List<HttpCookie> getCookies() {
-        return cookies;
-    }
-
-    public void setCookies(List<HttpCookie> cookies) {
-        this.cookies = cookies;
-    }
-
-    public String getContentType() {
-        return contentType;
-    }
-
-    public void setContentType(String contentType) {
-        this.contentType = contentType;
-    }
-
-    public T getResult() {
-        return result;
-    }
-
-    public void setResult(T result) {
-        this.result = result;
-    }
-
-    public int getStatus() {
-        return status;
-    }
-
-    public void setStatus(int status) {
-        this.status = status;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-
-    public void setMessage(String message) {
-        this.message = message;
-    }
-
-}

src/org/redkale/net/http/RestWebSocket.java

@@ -37,6 +37,13 @@ public @interface RestWebSocket {
      */
     String catalog() default "";
 
+    /**
+     * 是否为二进制消息, 默认为文本消息
+     *
+     * @return boolean
+     */
+    boolean binary() default false;
+
     /**
      * 是否单用户单连接, 默认单用户单连接
      *
@@ -45,11 +52,11 @@ public @interface RestWebSocket {
     boolean single() default true;
 
     /**
-     * WebScoket服务器给客户端进行ping操作的间隔时间, 单位: 秒， 默认值：60秒
+     * WebScoket服务器给客户端进行ping操作的间隔时间, 单位: 秒， 默认值：15秒
      *
      * @return int
      */
-    int liveinterval() default 60;
+    int liveinterval() default WebSocketServlet.DEFAILT_LIVEINTERVAL;
 
     /**
      * 是否屏蔽该类的转换

src/org/redkale/net/http/WebSocket.java

@@ -8,30 +8,25 @@ package org.redkale.net.http;
 import org.redkale.net.http.WebSocketPacket.FrameType;
 import java.io.*;
 import java.net.*;
+import java.nio.ByteBuffer;
 import java.util.*;
 import java.util.concurrent.*;
+import java.util.function.Supplier;
+import java.util.logging.*;
 import java.util.stream.Stream;
-import org.redkale.convert.json.JsonConvert;
-import org.redkale.net.*;
+import org.redkale.convert.Convert;
 import org.redkale.util.Comment;
 
 /**
  * <blockquote><pre>
  * 一个WebSocket连接对应一个WebSocket实体，即一个WebSocket会绑定一个TCP连接。
- * WebSocket 有两种模式:
- *  1) 普通模式: 协议上符合HTML5规范, 其流程顺序如下:
+ * 协议上符合HTML5规范, 其流程顺序如下:
  *      1.1 onOpen 若返回null，视为WebSocket的连接不合法，强制关闭WebSocket连接；通常用于判断登录态。
  *      1.2 createUserid 若返回null，视为WebSocket的连接不合法，强制关闭WebSocket连接；通常用于判断用户权限是否符合。
  *      1.3 onConnected WebSocket成功连接后在准备接收数据前回调此方法。
  *      1.4 onMessage/onFragment+ WebSocket接收到消息后回调此消息类方法。
  *      1.5 onClose WebSocket被关闭后回调此方法。
  *  普通模式下 以上方法都应该被重载。
- *
- *  2) 原始二进制模式: 此模式有别于HTML5规范，可以视为原始的TCP连接。通常用于音频视频通讯场景。其流程顺序如下:
- *      2.1 onOpen 若返回null，视为WebSocket的连接不合法，强制关闭WebSocket连接；通常用于判断登录态。
- *      2.2 createWebSocketid 若返回null，视为WebSocket的连接不合法，强制关闭WebSocket连接；通常用于判断用户权限是否符合。
- *      2.3 onRead WebSocket成功连接后回调此方法， 由此方法处理原始的TCP连接， 需要业务代码去控制WebSocket的关闭。
- *  二进制模式下 以上方法都应该被重载。
  * </pre></blockquote>
  * <p>
  * 详情见: https://redkale.org
@@ -78,12 +73,18 @@ public abstract class WebSocket<G extends Serializable, T> {
 
     String _remoteAddr;//不可能为空 
 
-    JsonConvert _jsonConvert; //不可能为空 
+    Convert _textConvert; //不可能为空 
+
+    Convert _binaryConvert; //可能为空 
+
+    Convert _sendConvert; //不可能为空 
 
     java.lang.reflect.Type _messageTextType; //不可能为空
 
     private long createtime = System.currentTimeMillis();
 
+    private long pingtime;
+
     private Map<String, Object> attributes = new HashMap<>(); //非线程安全
 
     protected WebSocket() {
@@ -91,11 +92,13 @@ public abstract class WebSocket<G extends Serializable, T> {
 
     //----------------------------------------------------------------
     public final CompletableFuture<Integer> sendPing() {
+        this.pingtime = System.currentTimeMillis();
         //if (_engine.finest) _engine.logger.finest(this + " on "+_engine.getEngineid()+" ping...");
         return sendPacket(WebSocketPacket.DEFAULT_PING_PACKET);
     }
 
     public final CompletableFuture<Integer> sendPing(byte[] data) {
+        this.pingtime = System.currentTimeMillis();
         return sendPacket(new WebSocketPacket(FrameType.PING, data));
     }
 
@@ -134,7 +137,7 @@ public abstract class WebSocket<G extends Serializable, T> {
                 } else if (message instanceof WebSocketPacket) {
                     return sendPacket((WebSocketPacket) message);
                 } else {
-                    return sendPacket(new WebSocketPacket(_jsonConvert, json, last));
+                    return sendPacket(new WebSocketPacket(getSendConvert(), json, last));
                 }
             });
         }
@@ -143,36 +146,36 @@ public abstract class WebSocket<G extends Serializable, T> {
         } else if (message instanceof WebSocketPacket) {
             return sendPacket((WebSocketPacket) message);
         } else {
-            return sendPacket(new WebSocketPacket(_jsonConvert, message, last));
+            return sendPacket(new WebSocketPacket(getSendConvert(), message, last));
         }
     }
 
     /**
      * 给自身发送消息, 消息类型是JavaBean对象
      *
-     * @param convert JsonConvert
+     * @param convert Convert
      * @param message 不可为空, 只能是JSON对象
      *
      * @return 0表示成功， 非0表示错误码
      */
-    public final CompletableFuture<Integer> send(JsonConvert convert, Object message) {
+    public final CompletableFuture<Integer> send(Convert convert, Object message) {
         return send(convert, message, true);
     }
 
     /**
      * 给自身发送消息, 消息类型是JavaBean对象
      *
-     * @param convert JsonConvert
+     * @param convert Convert
      * @param message 不可为空, 只能是JavaBean对象
      * @param last    是否最后一条
      *
      * @return 0表示成功， 非0表示错误码
      */
-    public final CompletableFuture<Integer> send(JsonConvert convert, Object message, boolean last) {
+    public final CompletableFuture<Integer> send(Convert convert, Object message, boolean last) {
         if (message instanceof CompletableFuture) {
-            return ((CompletableFuture) message).thenCompose((json) -> sendPacket(new WebSocketPacket(convert == null ? _jsonConvert : convert, json, last)));
+            return ((CompletableFuture) message).thenCompose((json) -> sendPacket(new WebSocketPacket(convert == null ? getSendConvert() : convert, json, last)));
         }
-        return sendPacket(new WebSocketPacket(convert == null ? _jsonConvert : convert, message, last));
+        return sendPacket(new WebSocketPacket(convert == null ? getSendConvert() : convert, message, last));
     }
 
     /**
@@ -184,7 +187,7 @@ public abstract class WebSocket<G extends Serializable, T> {
      */
     CompletableFuture<Integer> sendPacket(WebSocketPacket packet) {
         CompletableFuture<Integer> rs = this._runner.sendMessage(packet);
-        if (_engine.finest) _engine.logger.finest("userid:" + userid() + " send websocket message(" + packet + ")" + " on " + this);
+        if (_engine.finest) _engine.logger.finest("userid:" + getUserid() + " send websocket message(" + packet + ")" + " on " + this);
         return rs == null ? CompletableFuture.completedFuture(RETCODE_WSOCKET_CLOSED) : rs;
     }
 
@@ -216,7 +219,7 @@ public abstract class WebSocket<G extends Serializable, T> {
             return ((CompletableFuture) message).thenCompose((json) -> _engine.node.sendMessage(json, last, userids));
         }
         CompletableFuture<Integer> rs = _engine.node.sendMessage(message, last, userids);
-        if (_engine.finest) _engine.logger.finest("userids:" + Arrays.toString(userids) + " send websocket message(" + _jsonConvert.convertTo(message) + ")");
+        if (_engine.finest) _engine.logger.finest("userids:" + Arrays.toString(userids) + " send websocket message(" + message + ")");
         return rs;
     }
 
@@ -245,7 +248,7 @@ public abstract class WebSocket<G extends Serializable, T> {
             return ((CompletableFuture) message).thenCompose((json) -> _engine.node.broadcastMessage(json, last));
         }
         CompletableFuture<Integer> rs = _engine.node.broadcastMessage(message, last);
-        if (_engine.finest) _engine.logger.finest("broadcast send websocket message(" + _jsonConvert.convertTo(message) + ")");
+        if (_engine.finest) _engine.logger.finest("broadcast send websocket message(" + message + ")");
         return rs;
     }
 
@@ -317,7 +320,7 @@ public abstract class WebSocket<G extends Serializable, T> {
      *
      * @return userid
      */
-    public final G userid() {
+    public final G getUserid() {
         return _userid;
     }
 
@@ -348,6 +351,18 @@ public abstract class WebSocket<G extends Serializable, T> {
         return _remoteAddr;
     }
 
+    protected Convert getTextConvert() {
+        return _textConvert;
+    }
+
+    protected Convert getBinaryConvert() {
+        return _binaryConvert;
+    }
+
+    protected Convert getSendConvert() {
+        return _sendConvert;
+    }
+
     //-------------------------------------------------------------------
     /**
      * 获取指定userid的WebSocket数组, 没有返回null <br>
@@ -382,6 +397,15 @@ public abstract class WebSocket<G extends Serializable, T> {
         return _engine.getLocalWebSockets();
     }
 
+    /**
+     * 获取ByteBuffer资源池
+     *
+     * @return Supplier
+     */
+    protected Supplier<ByteBuffer> getByteBufferSupplier() {
+        return this._runner.context.getBufferSupplier();
+    }
+
     //-------------------------------------------------------------------
     /**
      * 返回sessionid, null表示连接不合法或异常,默认实现是request.sessionid(true)，通常需要重写该方法
@@ -401,14 +425,6 @@ public abstract class WebSocket<G extends Serializable, T> {
      */
     protected abstract CompletableFuture<G> createUserid();
 
-    /**
-     * 标记为WebSocketBinary才需要重写此方法
-     *
-     * @param channel 请求连接
-     */
-    public void onRead(AsyncConnection channel) {
-    }
-
     /**
      * WebSokcet连接成功后的回调方法
      */
@@ -440,6 +456,15 @@ public abstract class WebSocket<G extends Serializable, T> {
     public void onMessage(T message, boolean last) {
     }
 
+    /**
+     * 接收到文本消息的回调方法
+     *
+     * @param text 消息
+     * @param last 是否最后一条
+     */
+    public void onMessage(String text, boolean last) {
+    }
+
     /**
      * 接收到二进制消息的回调方法
      *
@@ -458,6 +483,25 @@ public abstract class WebSocket<G extends Serializable, T> {
     public void onClose(int code, String reason) {
     }
 
+    /**
+     * 发生异常时调用
+     *
+     * @param t       异常
+     * @param buffers ByteBuffer[]
+     */
+    public void onOccurException(Throwable t, ByteBuffer[] buffers) {
+        this.getLogger().log(Level.SEVERE, "WebSocket receive or send Message error", t);
+    }
+
+    /**
+     * 获取Logger
+     *
+     * @return Logger Logger
+     */
+    public Logger getLogger() {
+        return this._engine.logger;
+    }
+
     /**
      * 获取最后一次发送消息的时间
      *
@@ -467,6 +511,15 @@ public abstract class WebSocket<G extends Serializable, T> {
         return this._runner == null ? 0 : this._runner.lastSendTime;
     }
 
+    /**
+     * 获取最后一次发送PING消息的时间
+     *
+     * @return long
+     */
+    public long getLastPingTime() {
+        return this.pingtime;
+    }
+
     /**
      * 显式地关闭WebSocket
      */
@@ -476,6 +529,6 @@ public abstract class WebSocket<G extends Serializable, T> {
 
     @Override
     public String toString() {
-        return this.userid() + "@" + _remoteAddr;
+        return this.getUserid() + "@" + _remoteAddr;
     }
 }

src/org/redkale/net/http/WebSocketBinary.java

@@ -1,24 +0,0 @@
-/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
- */
-package org.redkale.net.http;
-
-import java.lang.annotation.*;
-import static java.lang.annotation.ElementType.*;
-import static java.lang.annotation.RetentionPolicy.RUNTIME;
-
-/**
- * 被标记为 @WebSocketBinary 的WebSocketServlet 将使用原始的TCP传输,  通常用于类似音频/视频传输场景
- *
- * <p> 详情见: https://redkale.org
- * @author zhangjx
- */
-@Inherited
-@Documented
-@Target({TYPE})
-@Retention(RUNTIME)
-public @interface WebSocketBinary {
-
-}

src/org/redkale/net/http/WebSocketEngine.java

@@ -10,9 +10,10 @@ import java.io.*;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.*;
+import java.util.function.Predicate;
 import java.util.logging.*;
 import java.util.stream.*;
-import org.redkale.convert.json.JsonConvert;
+import org.redkale.convert.Convert;
 import static org.redkale.net.http.WebSocket.RETCODE_GROUP_EMPTY;
 import org.redkale.util.*;
 
@@ -23,55 +24,57 @@ import org.redkale.util.*;
  *
  * @author zhangjx
  */
-public final class WebSocketEngine {
+public class WebSocketEngine {
 
-    //全局自增长ID
+    @Comment("全局自增长ID, 为了确保在一个进程里多个WebSocketEngine定时发送ping时不会同时进行")
     private static final AtomicInteger sequence = new AtomicInteger();
 
-    //Engine自增长序号ID
+    @Comment("Engine自增长序号ID")
     private final int index;
 
-    //当前WebSocket对应的Engine
+    @Comment("当前WebSocket对应的Engine")
     private final String engineid;
 
-    //当前WebSocket对应的Node
+    @Comment("当前WebSocket对应的Node")
     protected final WebSocketNode node;
 
     //HttpContext
     protected final HttpContext context;
 
-    //JsonConvert
-    protected final JsonConvert convert;
+    //Convert
+    protected final Convert sendConvert;
 
-    protected final boolean single; //是否单用户单连接
+    @Comment("是否单用户单连接")
+    protected final boolean single;
 
-    //在线用户ID对应的WebSocket组，用于单用户单连接模式
+    @Comment("在线用户ID对应的WebSocket组，用于单用户单连接模式")
     private final Map<Serializable, WebSocket> websockets = new ConcurrentHashMap<>();
 
-    //在线用户ID对应的WebSocket组，用于单用户多连接模式
+    @Comment("在线用户ID对应的WebSocket组，用于单用户多连接模式")
     private final Map<Serializable, List<WebSocket>> websockets2 = new ConcurrentHashMap<>();
 
-    //用于PING的定时器
+    @Comment("用于PING的定时器")
     private ScheduledThreadPoolExecutor scheduler;
 
-    //日志
+    @Comment("日志")
     protected final Logger logger;
 
-    //FINEST日志级别
+    @Comment("日志级别")
     protected final boolean finest;
 
+    @Comment("PING的间隔秒数")
     private int liveinterval;
 
-    protected WebSocketEngine(String engineid, boolean single, HttpContext context, int liveinterval, WebSocketNode node, Logger logger) {
+    protected WebSocketEngine(String engineid, boolean single, HttpContext context, int liveinterval, WebSocketNode node, Convert sendConvert, Logger logger) {
         this.engineid = engineid;
         this.single = single;
         this.context = context;
-        this.convert = context.getJsonConvert();
+        this.sendConvert = sendConvert;
         this.node = node;
         this.liveinterval = liveinterval;
         this.logger = logger;
-        this.index = sequence.getAndIncrement();
         this.finest = logger.isLoggable(Level.FINEST);
+        this.index = sequence.getAndIncrement();
     }
 
     void init(AnyValue conf) {
@@ -84,8 +87,10 @@ public final class WebSocketEngine {
             return t;
         });
         long delay = (interval - System.currentTimeMillis() / 1000 % interval) + index * 5;
+        final int intervalms = interval * 1000;
         scheduler.scheduleWithFixedDelay(() -> {
-            getLocalWebSockets().forEach(x -> x.sendPing());
+            long now = System.currentTimeMillis();
+            getLocalWebSockets().stream().filter(x -> (now - x.getLastSendTime()) > intervalms).forEach(x -> x.sendPing());
         }, delay, interval, TimeUnit.SECONDS);
         if (finest) logger.finest(this.getClass().getSimpleName() + "(" + engineid + ")" + " start keeplive(delay:" + delay + ", interval:" + interval + "s) scheduler executor");
     }
@@ -94,6 +99,7 @@ public final class WebSocketEngine {
         if (scheduler != null) scheduler.shutdownNow();
     }
 
+    @Comment("添加WebSocket")
     void add(WebSocket socket) {
         if (single) {
             websockets.put(socket._userid, socket);
@@ -108,6 +114,7 @@ public final class WebSocketEngine {
         if (node != null) node.connect(socket._userid);
     }
 
+    @Comment("从WebSocketEngine删除指定WebSocket")
     void remove(WebSocket socket) {
         Serializable userid = socket._userid;
         if (single) {
@@ -125,24 +132,32 @@ public final class WebSocketEngine {
         }
     }
 
+    @Comment("给所有连接用户发送消息")
     public CompletableFuture<Integer> broadcastMessage(final Object message, final boolean last) {
+        return broadcastMessage(null, message, last);
+    }
+
+    @Comment("给指定WebSocket连接用户发送消息")
+    public CompletableFuture<Integer> broadcastMessage(final Predicate<WebSocket> predicate, final Object message, final boolean last) {
         if (message instanceof CompletableFuture) {
-            return ((CompletableFuture) message).thenCompose((json) -> broadcastMessage(json, last));
+            return ((CompletableFuture) message).thenCompose((json) -> broadcastMessage(predicate, json, last));
         }
         final boolean more = (!(message instanceof WebSocketPacket) || ((WebSocketPacket) message).sendBuffers == null);
         if (more) {
             final WebSocketPacket packet = (message instanceof WebSocketPacket) ? (WebSocketPacket) message
                 : ((message == null || message instanceof CharSequence || message instanceof byte[])
-                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.convert, message, last));
+                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.sendConvert, message, last));
             packet.setSendBuffers(packet.encode(context.getBufferSupplier()));
             CompletableFuture<Integer> future = null;
             if (single) {
                 for (WebSocket websocket : websockets.values()) {
+                    if (predicate != null && !predicate.test(websocket)) continue;
                     future = future == null ? websocket.sendPacket(packet) : future.thenCombine(websocket.sendPacket(packet), (a, b) -> a | (Integer) b);
                 }
             } else {
                 for (List<WebSocket> list : websockets2.values()) {
                     for (WebSocket websocket : list) {
+                        if (predicate != null && !predicate.test(websocket)) continue;
                         future = future == null ? websocket.sendPacket(packet) : future.thenCombine(websocket.sendPacket(packet), (a, b) -> a | (Integer) b);
                     }
                 }
@@ -153,11 +168,13 @@ public final class WebSocketEngine {
             CompletableFuture<Integer> future = null;
             if (single) {
                 for (WebSocket websocket : websockets.values()) {
+                    if (predicate != null && !predicate.test(websocket)) continue;
                     future = future == null ? websocket.send(message, last) : future.thenCombine(websocket.send(message, last), (a, b) -> a | (Integer) b);
                 }
             } else {
                 for (List<WebSocket> list : websockets2.values()) {
                     for (WebSocket websocket : list) {
+                        if (predicate != null && !predicate.test(websocket)) continue;
                         future = future == null ? websocket.send(message, last) : future.thenCombine(websocket.send(message, last), (a, b) -> a | (Integer) b);
                     }
                 }
@@ -166,6 +183,7 @@ public final class WebSocketEngine {
         }
     }
 
+    @Comment("给指定用户组发送消息")
     public CompletableFuture<Integer> sendMessage(final Object message, final boolean last, final Serializable... userids) {
         if (message instanceof CompletableFuture) {
             return ((CompletableFuture) message).thenCompose((json) -> sendMessage(json, last, userids));
@@ -174,7 +192,7 @@ public final class WebSocketEngine {
         if (more) {
             final WebSocketPacket packet = (message instanceof WebSocketPacket) ? (WebSocketPacket) message
                 : ((message == null || message instanceof CharSequence || message instanceof byte[])
-                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.convert, message, last));
+                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.sendConvert, message, last));
             packet.setSendBuffers(packet.encode(context.getBufferSupplier()));
             CompletableFuture<Integer> future = null;
             if (single) {
@@ -215,21 +233,33 @@ public final class WebSocketEngine {
         }
     }
 
-    Collection<WebSocket> getLocalWebSockets() {
+    @Comment("获取所有连接")
+    public Collection<WebSocket> getLocalWebSockets() {
         if (single) return websockets.values();
         List<WebSocket> list = new ArrayList<>();
         websockets2.values().forEach(x -> list.addAll(x));
         return list;
     }
 
-    //适用于单用户单连接模式
+    @Comment("获取当前连接总数")
+    public int getLocalWebSocketSize() {
+        if (single) return websockets.size();
+        return (int) websockets2.values().stream().mapToInt(sublist -> sublist.size()).count();
+    }
+
+    @Comment("获取当前用户总数")
+    public int getLocalUserSize() {
+        return single ? websockets.size() : websockets2.size();
+    }
+
+    @Comment("适用于单用户单连接模式")
     public WebSocket findLocalWebSocket(Serializable userid) {
         if (single) return websockets.get(userid);
         List<WebSocket> list = websockets2.get(userid);
         return (list == null || list.isEmpty()) ? null : list.get(list.size() - 1);
     }
 
-    //适用于单用户多连接模式
+    @Comment("适用于单用户多连接模式")
     public Stream<WebSocket> getLocalWebSockets(Serializable userid) {
         if (single) {
             WebSocket websocket = websockets.get(userid);

src/org/redkale/net/http/WebSocketNode.java

@@ -26,6 +26,12 @@ import org.redkale.util.*;
  */
 public abstract class WebSocketNode {
 
+    @Comment("存储当前SNCP节点列表的key")
+    public static final String SOURCE_SNCP_NODES_KEY = "redkale_sncpnodes";
+
+    @Comment("存储当前用户数量的key")
+    public static final String SOURCE_USER_COUNT_KEY = "redkale_usercount";
+
     protected final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
 
     protected final boolean finest = logger.isLoggable(Level.FINEST);
@@ -56,8 +62,10 @@ public abstract class WebSocketNode {
     public final void postDestroy(AnyValue conf) {
         if (this.localEngine == null) return;
         //关掉所有本地本地WebSocket
-        this.localEngine.getLocalWebSockets().forEach(g -> disconnect(g.userid()));
-        if (sncpNodeAddresses != null && localSncpAddress != null) sncpNodeAddresses.removeSetItem("redkale_sncpnodes", localSncpAddress);
+        this.localEngine.getLocalWebSockets().forEach(g -> disconnect(g.getUserid()));
+        if (sncpNodeAddresses != null && localSncpAddress != null) {
+            sncpNodeAddresses.removeSetItem(SOURCE_SNCP_NODES_KEY, localSncpAddress);
+        }
     }
 
     protected abstract CompletableFuture<List<String>> getWebSocketAddresses(@RpcTargetAddress InetSocketAddress targetAddress, Serializable userid);
@@ -140,7 +148,55 @@ public abstract class WebSocketNode {
         });
     }
 
+    /**
+     * 判断指定用户是否WebSocket在线
+     *
+     * @param userid Serializable
+     *
+     * @return boolean
+     */
+    public CompletableFuture<Boolean> existsWebSocket(final Serializable userid) {
+        if (this.localEngine != null && this.sncpNodeAddresses == null) {
+            return CompletableFuture.completedFuture(this.localEngine.existsLocalWebSocket(userid));
+        }
+        return this.sncpNodeAddresses.existsAsync(userid);
+    }
+
+    /**
+     * 获取在线用户总数
+     *
+     *
+     * @return boolean
+     */
+    public CompletableFuture<Integer> getUserSize() {
+        if (this.localEngine != null && this.sncpNodeAddresses == null) {
+            return CompletableFuture.completedFuture(this.localEngine.getLocalUserSize());
+        }
+        return this.sncpNodeAddresses.getKeySizeAsync().thenCompose(count -> {
+            return sncpNodeAddresses.existsAsync(SOURCE_SNCP_NODES_KEY).thenApply(exists -> exists ? (count - 1) : count);
+        });
+    }
+
     //--------------------------------------------------------------------------------
+    /**
+     * 获取本地的WebSocketEngine，没有则返回null
+     *
+     *
+     * @return WebSocketEngine
+     */
+    public final WebSocketEngine getLocalWebSocketEngine() {
+        return this.localEngine;
+    }
+
+    /**
+     * 向指定用户发送消息，先发送本地连接，再发送远程连接  <br>
+     * 如果当前WebSocketNode是远程模式，此方法只发送远程连接
+     *
+     * @param message 消息内容
+     * @param userids Serializable[]
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
     public final CompletableFuture<Integer> sendMessage(Object message, final Serializable... userids) {
         return sendMessage(message, true, userids);
     }
@@ -155,7 +211,6 @@ public abstract class WebSocketNode {
      *
      * @return 为0表示成功， 其他值表示部分发送异常
      */
-    //最近连接发送逻辑还没有理清楚 
     public final CompletableFuture<Integer> sendMessage(final Object message, final boolean last, final Serializable... userids) {
         if (userids == null || userids.length < 1) return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
         if (this.localEngine != null && this.sncpNodeAddresses == null) { //本地模式且没有分布式

src/org/redkale/net/http/WebSocketPacket.java

@@ -10,8 +10,7 @@ import java.io.*;
 import java.nio.ByteBuffer;
 import java.util.function.Supplier;
 import java.util.logging.*;
-import org.redkale.convert.ConvertMask;
-import org.redkale.convert.json.JsonConvert;
+import org.redkale.convert.*;
 
 /**
  *
@@ -60,7 +59,7 @@ public final class WebSocketPacket {
 
     protected Object sendJson;
 
-    JsonConvert sendConvert;
+    Convert sendConvert;
 
     ByteBuffer[] sendBuffers;
 
@@ -93,8 +92,8 @@ public final class WebSocketPacket {
         this.last = fin;
     }
 
-    public WebSocketPacket(JsonConvert convert, Object json, boolean fin) {
-        this.type = FrameType.TEXT;
+    public WebSocketPacket(Convert convert, Object json, boolean fin) {
+        this.type = (convert == null || !convert.isBinary()) ? FrameType.TEXT : FrameType.BINARY;
         this.sendConvert = convert;
         this.sendJson = json;
         this.last = fin;
@@ -113,7 +112,7 @@ public final class WebSocketPacket {
     ByteBuffer[] duplicateSendBuffers() {
         ByteBuffer[] rs = new ByteBuffer[this.sendBuffers.length];
         for (int i = 0; i < this.sendBuffers.length; i++) {
-            rs[i] = this.sendBuffers[i].duplicate();
+            rs[i] = this.sendBuffers[i].duplicate().asReadOnlyBuffer(); //必须使用asReadOnlyBuffer， 否则会导致ByteBuffer对应的byte[]被ObjectPool回收两次
         }
         return rs;
     }
@@ -160,7 +159,7 @@ public final class WebSocketPacket {
 
     @Override
     public String toString() {
-        return this.getClass().getSimpleName() + "[type=" + type + ", last=" + last + (payload != null ? (", payload=" + payload) : "") + (bytes != null ? (", bytes=[" + bytes.length + ']') : "") + "]";
+        return this.getClass().getSimpleName() + "[type=" + type + ", last=" + last + (payload != null ? (", payload=" + payload) : "") + (bytes != null ? (", bytes=[" + bytes.length + ']') : "") + (sendJson != null ? (", json=" + sendJson) : "") + "]";
     }
 
     /**

src/org/redkale/net/http/WebSocketRunner.java

@@ -16,7 +16,8 @@ import java.util.concurrent.*;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.BiConsumer;
 import java.util.logging.*;
-import org.redkale.convert.json.JsonConvert;
+import org.redkale.convert.Convert;
+import org.redkale.util.Utility;
 
 /**
  * WebSocket的消息接收发送器, 一个WebSocket对应一个WebSocketRunner
@@ -44,23 +45,17 @@ class WebSocketRunner implements Runnable {
 
     private final BlockingQueue<QueueEntry> queue = new ArrayBlockingQueue(1024);
 
-    private final boolean wsbinary;
-
     private final BiConsumer<WebSocket, Object> restMessageConsumer;  //主要供RestWebSocket使用
 
     protected long lastSendTime;
 
-    protected final JsonConvert convert;
-
-    WebSocketRunner(Context context, WebSocket webSocket, BiConsumer<WebSocket, Object> messageConsumer, AsyncConnection channel, final boolean wsbinary) {
+    WebSocketRunner(Context context, WebSocket webSocket, BiConsumer<WebSocket, Object> messageConsumer, AsyncConnection channel) {
         this.context = context;
         this.engine = webSocket._engine;
         this.webSocket = webSocket;
         this.restMessageConsumer = messageConsumer;
         this.channel = channel;
-        this.wsbinary = wsbinary;
         this.readBuffer = context.pollBuffer();
-        this.convert = context.getJsonConvert();
     }
 
     @Override
@@ -70,10 +65,6 @@ class WebSocketRunner implements Runnable {
             webSocket.onConnected();
             channel.setReadTimeoutSecond(300); //读取超时5分钟
             if (channel.isOpen()) {
-                if (wsbinary) {
-                    webSocket.onRead(channel);
-                    return;
-                }
                 channel.read(readBuffer, null, new CompletionHandler<Integer, Void>() {
 
                     private ByteBuffer recentExBuffer;
@@ -109,8 +100,17 @@ class WebSocketRunner implements Runnable {
                         }
 
                         try {
-                            WebSocketPacket packet = new WebSocketPacket().decode(context.getLogger(), readBuffer, exBuffers);
-
+                            WebSocketPacket packet;
+                            try {
+                                packet = new WebSocketPacket().decode(context.getLogger(), readBuffer, exBuffers);
+                            } catch (Exception e) { //接收的消息体解析失败
+                                webSocket.onOccurException(e, Utility.append(new ByteBuffer[]{readBuffer}, exBuffers == null ? new ByteBuffer[0] : exBuffers));
+                                if (readBuffer != null) {
+                                    readBuffer.clear();
+                                    channel.read(readBuffer, null, this);
+                                }
+                                return;
+                            }
                             if (packet == null) {
                                 failed(null, attachment1);
                                 if (debug) context.getLogger().log(Level.FINEST, "WebSocketRunner abort on decode WebSocketPacket, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds");
@@ -118,7 +118,30 @@ class WebSocketRunner implements Runnable {
                             }
 
                             if (packet.type == FrameType.TEXT) {
-                                Object message = convert.convertFrom(webSocket._messageTextType, packet.receiveMasker, packet.receiveBuffers);
+                                Convert textConvert = webSocket.getTextConvert();
+                                if (textConvert == null) {
+                                    byte[] message = packet.getReceiveBytes();
+                                    if (readBuffer != null) {
+                                        readBuffer.clear();
+                                        channel.read(readBuffer, null, this);
+                                    }
+                                    try {
+                                        webSocket.onMessage(new String(message, "UTF-8"), packet.last);
+                                    } catch (Exception e) {
+                                        context.getLogger().log(Level.SEVERE, "WebSocket onBinaryMessage error (" + packet + ")", e);
+                                    }
+                                } else {
+                                    Object message;
+                                    try {
+                                        message = textConvert.convertFrom(webSocket._messageTextType, packet.receiveMasker, packet.receiveBuffers);
+                                    } catch (Exception e) { //接收的消息体解析失败
+                                        webSocket.onOccurException(e, packet.receiveBuffers);
+                                        if (readBuffer != null) {
+                                            readBuffer.clear();
+                                            channel.read(readBuffer, null, this);
+                                        }
+                                        return;
+                                    }
                                     if (readBuffer != null) {
                                         readBuffer.clear();
                                         channel.read(readBuffer, null, this);
@@ -132,7 +155,10 @@ class WebSocketRunner implements Runnable {
                                     } catch (Exception e) {
                                         context.getLogger().log(Level.SEVERE, "WebSocket onTextMessage error (" + packet + ")", e);
                                     }
+                                }
                             } else if (packet.type == FrameType.BINARY) {
+                                Convert binaryConvert = webSocket.getBinaryConvert();
+                                if (binaryConvert == null) {
                                     byte[] message = packet.getReceiveBytes();
                                     if (readBuffer != null) {
                                         readBuffer.clear();
@@ -143,6 +169,32 @@ class WebSocketRunner implements Runnable {
                                     } catch (Exception e) {
                                         context.getLogger().log(Level.SEVERE, "WebSocket onBinaryMessage error (" + packet + ")", e);
                                     }
+                                } else {
+                                    Object message;
+                                    try {
+                                        message = binaryConvert.convertFrom(webSocket._messageTextType, packet.receiveMasker, packet.receiveBuffers);
+                                    } catch (Exception e) {  //接收的消息体解析失败
+                                        webSocket.onOccurException(e, packet.receiveBuffers);
+                                        if (readBuffer != null) {
+                                            readBuffer.clear();
+                                            channel.read(readBuffer, null, this);
+                                        }
+                                        return;
+                                    }
+                                    if (readBuffer != null) {
+                                        readBuffer.clear();
+                                        channel.read(readBuffer, null, this);
+                                    }
+                                    try {
+                                        if (restMessageConsumer != null) { //主要供RestWebSocket使用
+                                            restMessageConsumer.accept(webSocket, message);
+                                        } else {
+                                            webSocket.onMessage(message, packet.last);
+                                        }
+                                    } catch (Exception e) {
+                                        context.getLogger().log(Level.SEVERE, "WebSocket onTextMessage error (" + packet + ")", e);
+                                    }
+                                }
                             } else if (packet.type == FrameType.PONG) {
                                 byte[] message = packet.getReceiveBytes();
                                 if (readBuffer != null) {
@@ -207,7 +259,7 @@ class WebSocketRunner implements Runnable {
         if (closed) return CompletableFuture.completedFuture(RETCODE_WSOCKET_CLOSED);
         boolean debug = true;
         //System.out.println("推送消息");
-        if (debug) context.getLogger().log(Level.FINEST, "send web socket message:  " + packet);
+        //if (debug) context.getLogger().log(Level.FINEST, "send web socket message:  " + packet);
         final CompletableFuture<Integer> futureResult = new CompletableFuture<>();
         if (writing.getAndSet(true)) {
             queue.add(new QueueEntry(futureResult, packet));
@@ -258,7 +310,7 @@ class WebSocketRunner implements Runnable {
                         QueueEntry entry = queue.poll();
                         if (entry != null) {
                             future = entry.future;
-                            ByteBuffer[] buffers = packet.sendBuffers != null ? packet.duplicateSendBuffers() : packet.encode(context.getBufferSupplier());
+                            ByteBuffer[] buffers = entry.packet.sendBuffers != null ? entry.packet.duplicateSendBuffers() : entry.packet.encode(context.getBufferSupplier());
                             lastSendTime = System.currentTimeMillis();
                             channel.write(buffers, buffers, this);
                         }

src/org/redkale/net/http/WebSocketServlet.java

@@ -15,7 +15,7 @@ import java.util.concurrent.CompletableFuture;
 import java.util.function.BiConsumer;
 import java.util.logging.*;
 import javax.annotation.*;
-import org.redkale.convert.json.JsonConvert;
+import org.redkale.convert.Convert;
 import org.redkale.service.*;
 import org.redkale.util.*;
 
@@ -46,15 +46,12 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
     public static final String WEBPARAM__LIVEINTERVAL = "liveinterval";
 
     @Comment("WebScoket服务器给客户端进行ping操作的默认间隔时间, 单位: 秒")
-    public static final int DEFAILT_LIVEINTERVAL = 60;
+    public static final int DEFAILT_LIVEINTERVAL = 15;
 
     protected final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
 
     private final MessageDigest digest = getMessageDigest();
 
-    @Comment("是否用于二进制流传输")
-    protected final boolean wsbinary = getClass().getAnnotation(WebSocketBinary.class) != null;
-
     private final BiConsumer<WebSocket, Object> restMessageConsumer = createRestOnMessageConsumer();
 
     protected Type messageTextType;  //RestWebSocket时会被修改
@@ -63,11 +60,20 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
 
     protected int liveinterval = DEFAILT_LIVEINTERVAL;
 
-    @Resource
-    protected JsonConvert jsonConvert;  //Rest.createRestWebSocketServlet 需要过滤掉已有的@Resource
+    @Resource(name = "jsonconvert")
+    protected Convert jsonConvert;
+
+    @Resource(name = "$_textconvert")
+    protected Convert textConvert;
+
+    @Resource(name = "$_binaryconvert")
+    protected Convert binaryConvert;
+
+    @Resource(name = "$_sendconvert")
+    protected Convert sendConvert;
 
     @Resource(name = "$")
-    protected WebSocketNode node; //Rest.createRestWebSocketServlet 需要过滤掉已有的@Resource
+    protected WebSocketNode node;
 
     protected WebSocketServlet() {
         Type msgtype = String.class;
@@ -90,6 +96,9 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
 
     @Override
     final void preInit(HttpContext context, AnyValue conf) {
+        if (this.textConvert == null) this.textConvert = jsonConvert;
+        if (this.binaryConvert == null) this.binaryConvert = jsonConvert;
+        if (this.sendConvert == null) this.sendConvert = jsonConvert;
         InetSocketAddress addr = context.getServerAddress();
         if (this.node == null) this.node = createWebSocketNode();
         if (this.node == null) {  //没有部署SNCP，即不是分布式
@@ -97,7 +106,7 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
             if (logger.isLoggable(Level.WARNING)) logger.warning("Not found WebSocketNode, create a default value for " + getClass().getName());
         }
         //存在WebSocketServlet，则此WebSocketNode必须是本地模式Service
-        this.node.localEngine = new WebSocketEngine("WebSocketEngine-" + addr.getHostString() + ":" + addr.getPort() + "-[" + resourceName() + "]", this.single, context, liveinterval, this.node, logger);
+        this.node.localEngine = new WebSocketEngine("WebSocketEngine-" + addr.getHostString() + ":" + addr.getPort() + "-[" + resourceName() + "]", this.single, context, liveinterval, this.node, this.sendConvert, logger);
         this.node.init(conf);
         this.node.localEngine.init(conf);
     }
@@ -131,7 +140,9 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
         final WebSocket webSocket = this.createWebSocket();
         webSocket._engine = this.node.localEngine;
         webSocket._messageTextType = this.messageTextType;
-        webSocket._jsonConvert = jsonConvert;
+        webSocket._textConvert = textConvert;
+        webSocket._binaryConvert = binaryConvert;
+        webSocket._sendConvert = sendConvert;
         webSocket._remoteAddress = request.getRemoteAddress();
         webSocket._remoteAddr = request.getRemoteAddr();
         initRestWebSocket(webSocket);
@@ -176,7 +187,7 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
                         }
                         webSocket._userid = userid;
                         WebSocketServlet.this.node.localEngine.add(webSocket);
-                        WebSocketRunner runner = new WebSocketRunner(context, webSocket, restMessageConsumer, response.removeChannel(), wsbinary);
+                        WebSocketRunner runner = new WebSocketRunner(context, webSocket, restMessageConsumer, response.removeChannel());
                         webSocket._runner = runner;
                         context.runAsync(runner);
                         response.finish(true);

src/org/redkale/net/sncp/Sncp.java

@@ -256,13 +256,14 @@ public abstract class Sncp {
      * 创建Service的本地模式Class
      *
      * @param <T>              Service子类
+     * @param classLoader      ClassLoader
      * @param name             资源名
      * @param serviceImplClass Service类
      *
      * @return Service实例
      */
     @SuppressWarnings("unchecked")
-    protected static <T extends Service> Class<? extends T> createLocalServiceClass(final String name, final Class<T> serviceImplClass) {
+    protected static <T extends Service> Class<? extends T> createLocalServiceClass(ClassLoader classLoader, final String name, final Class<T> serviceImplClass) {
         if (serviceImplClass == null) return null;
         if (!Service.class.isAssignableFrom(serviceImplClass)) return serviceImplClass;
         int mod = serviceImplClass.getModifiers();
@@ -274,7 +275,7 @@ public abstract class Sncp {
         final String clientDesc = Type.getDescriptor(SncpClient.class);
         final String anyValueDesc = Type.getDescriptor(AnyValue.class);
         final String sncpDynDesc = Type.getDescriptor(SncpDyn.class);
-        ClassLoader loader = Sncp.class.getClassLoader();
+        ClassLoader loader = classLoader == null ? Thread.currentThread().getContextClassLoader() : classLoader;
         String newDynName = supDynName.substring(0, supDynName.lastIndexOf('/') + 1) + LOCALPREFIX + serviceImplClass.getSimpleName();
         if (!name.isEmpty()) {
             boolean normal = true;
@@ -285,7 +286,7 @@ public abstract class Sncp {
             newDynName += "_" + (normal ? name : hash(name));
         }
         try {
-            return (Class<T>) Class.forName(newDynName.replace('/', '.'));
+            return (Class<T>) loader.loadClass(newDynName.replace('/', '.'));
         } catch (Throwable ex) {
         }
         //------------------------------------------------------------------------------
@@ -738,7 +739,7 @@ public abstract class Sncp {
 
     public static <T extends Service> T createSimpleLocalService(final Class<T> serviceImplClass,
         final TransportFactory transportFactory, final InetSocketAddress clientSncpAddress, final String... groups) {
-        return createLocalService("", serviceImplClass, ResourceFactory.root(), transportFactory, clientSncpAddress, Utility.ofSet(groups), null);
+        return createLocalService(null, "", serviceImplClass, ResourceFactory.root(), transportFactory, clientSncpAddress, Utility.ofSet(groups), null);
     }
 
     /**
@@ -746,6 +747,7 @@ public abstract class Sncp {
      * 创建本地模式Service实例
      *
      * @param <T>               Service泛型
+     * @param classLoader       ClassLoader
      * @param name              资源名
      * @param serviceImplClass  Service类
      * @param resourceFactory   ResourceFactory
@@ -758,6 +760,7 @@ public abstract class Sncp {
      */
     @SuppressWarnings("unchecked")
     public static <T extends Service> T createLocalService(
+        final ClassLoader classLoader,
         final String name,
         final Class<T> serviceImplClass,
         final ResourceFactory resourceFactory,
@@ -766,7 +769,7 @@ public abstract class Sncp {
         final Set<String> groups,
         final AnyValue conf) {
         try {
-            final Class newClazz = createLocalServiceClass(name, serviceImplClass);
+            final Class newClazz = createLocalServiceClass(classLoader, name, serviceImplClass);
             T rs = (T) newClazz.newInstance();
             //--------------------------------------            
             Service remoteService = null;
@@ -780,7 +783,7 @@ public abstract class Sncp {
                         if (!field.getType().isAssignableFrom(newClazz)) continue;
                         field.setAccessible(true);
                         if (remoteService == null && clientSncpAddress != null) {
-                            remoteService = createRemoteService(name, serviceImplClass, transportFactory, clientSncpAddress, groups, conf);
+                            remoteService = createRemoteService(classLoader, name, serviceImplClass, transportFactory, clientSncpAddress, groups, conf);
                         }
                         if (remoteService != null) field.set(rs, remoteService);
                     }
@@ -821,7 +824,7 @@ public abstract class Sncp {
 
     public static <T extends Service> T createSimpleRemoteService(final Class<T> serviceImplClass,
         final TransportFactory transportFactory, final InetSocketAddress clientSncpAddress, final String... groups) {
-        return createRemoteService("", serviceImplClass, transportFactory, clientSncpAddress, Utility.ofSet(groups), null);
+        return createRemoteService(null, "", serviceImplClass, transportFactory, clientSncpAddress, Utility.ofSet(groups), null);
     }
 
     /**
@@ -865,6 +868,7 @@ public abstract class Sncp {
      * 创建远程模式的Service实例
      *
      * @param <T>                    Service泛型
+     * @param classLoader            ClassLoader
      * @param name                   资源名
      * @param serviceTypeOrImplClass Service类
      * @param transportFactory       TransportFactory
@@ -877,6 +881,7 @@ public abstract class Sncp {
     @SuppressWarnings("unchecked")
 
     public static <T extends Service> T createRemoteService(
+        final ClassLoader classLoader,
         final String name,
         final Class<T> serviceTypeOrImplClass,
         final TransportFactory transportFactory,
@@ -893,12 +898,12 @@ public abstract class Sncp {
         final String clientDesc = Type.getDescriptor(SncpClient.class);
         final String sncpDynDesc = Type.getDescriptor(SncpDyn.class);
         final String anyValueDesc = Type.getDescriptor(AnyValue.class);
-        ClassLoader loader = Sncp.class.getClassLoader();
+        ClassLoader loader = classLoader == null ? Thread.currentThread().getContextClassLoader() : classLoader;
         String newDynName = supDynName.substring(0, supDynName.lastIndexOf('/') + 1) + REMOTEPREFIX + serviceTypeOrImplClass.getSimpleName();
         try {
-            Class newClazz = Class.forName(newDynName.replace('/', '.'));
+            Class newClazz = loader.loadClass(newDynName.replace('/', '.'));
             T rs = (T) newClazz.newInstance();
-            SncpClient client = new SncpClient(name, serviceTypeOrImplClass, rs, transportFactory, true, realed ? createLocalServiceClass(name, serviceTypeOrImplClass) : serviceTypeOrImplClass, clientAddress);
+            SncpClient client = new SncpClient(name, serviceTypeOrImplClass, rs, transportFactory, true, realed ? createLocalServiceClass(loader, name, serviceTypeOrImplClass) : serviceTypeOrImplClass, clientAddress);
             client.setRemoteGroups(groups);
             client.setRemoteGroupTransport(transportFactory.loadRemoteTransport(clientAddress, groups));
             Field c = newClazz.getDeclaredField(FIELDPREFIX + "_client");
@@ -987,7 +992,7 @@ public abstract class Sncp {
             mv.visitEnd();
         }
         int i = -1;
-        for (final SncpAction entry : SncpClient.getSncpActions(realed ? createLocalServiceClass(name, serviceTypeOrImplClass) : serviceTypeOrImplClass)) {
+        for (final SncpAction entry : SncpClient.getSncpActions(realed ? createLocalServiceClass(loader, name, serviceTypeOrImplClass) : serviceTypeOrImplClass)) {
             final int index = ++i;
             final java.lang.reflect.Method method = entry.method;
             {
@@ -1091,7 +1096,7 @@ public abstract class Sncp {
         }.loadClass(newDynName.replace('/', '.'), bytes);
         try {
             T rs = (T) newClazz.newInstance();
-            SncpClient client = new SncpClient(name, serviceTypeOrImplClass, rs, transportFactory, true, realed ? createLocalServiceClass(name, serviceTypeOrImplClass) : serviceTypeOrImplClass, clientAddress);
+            SncpClient client = new SncpClient(name, serviceTypeOrImplClass, rs, transportFactory, true, realed ? createLocalServiceClass(loader, name, serviceTypeOrImplClass) : serviceTypeOrImplClass, clientAddress);
             client.setRemoteGroups(groups);
             client.setRemoteGroupTransport(transportFactory.loadRemoteTransport(clientAddress, groups));
             {

src/org/redkale/net/sncp/SncpDynServlet.java

@@ -310,7 +310,7 @@ public final class SncpDynServlet extends SncpServlet {
                 + "DynAction" + serviceClass.getSimpleName() + "_" + method.getName() + "_" + actionid;
             while (true) {
                 try {
-                    Class.forName(newDynName.replace('/', '.'));
+                    Thread.currentThread().getContextClassLoader().loadClass(newDynName.replace('/', '.'));
                     newDynName += "_";
                 } catch (Throwable ex) {
                     break;

src/org/redkale/net/sncp/SncpPrepareServlet.java

@@ -9,7 +9,6 @@ import org.redkale.net.PrepareServlet;
 import org.redkale.util.AnyValue;
 import java.io.IOException;
 import java.nio.ByteBuffer;
-import java.util.*;
 import org.redkale.service.Service;
 import org.redkale.util.*;
 
@@ -55,10 +54,6 @@ public class SncpPrepareServlet extends PrepareServlet<DLong, SncpContext, SncpR
         return rs;
     }
 
-    public List<SncpServlet> getSncpServlets() {
-        return new ArrayList<>(getServlets());
-    }
-
     @Override
     public void init(SncpContext context, AnyValue config) {
         super.init(context, config); //必须要执行

src/org/redkale/net/sncp/SncpServer.java

@@ -37,15 +37,12 @@ public class SncpServer extends Server<DLong, SncpContext, SncpRequest, SncpResp
         super.init(config);
     }
 
-    /**
-     * 删除SncpFilter
-     *
-     * @param filterName SncpFilter名称
-     *
-     * @return SncpFilter
-     */
-    public SncpFilter removeFilter(String filterName) {
-        return (SncpFilter) this.prepare.removeFilter(filterName);
+    public List<SncpServlet> getSncpServlets() {
+        return this.prepare.getServlets();
+    }
+
+    public List<SncpFilter> getSncpFilters() {
+        return this.prepare.getFilters();
     }
 
     /**
@@ -56,7 +53,7 @@ public class SncpServer extends Server<DLong, SncpContext, SncpRequest, SncpResp
      *
      * @return SncpFilter
      */
-    public <T extends SncpFilter> T removeFilter(Class<T> filterClass) {
+    public <T extends SncpFilter> T removeSncpFilter(Class<T> filterClass) {
         return (T) this.prepare.removeFilter(filterClass);
     }
 
@@ -89,10 +86,6 @@ public class SncpServer extends Server<DLong, SncpContext, SncpRequest, SncpResp
         this.prepare.addServlet(sds, null, Sncp.getConf(sncpService));
     }
 
-    public List<SncpServlet> getSncpServlets() {
-        return ((SncpPrepareServlet) this.prepare).getSncpServlets();
-    }
-
     @Override
     @SuppressWarnings("unchecked")
     protected SncpContext createContext() {

src/org/redkale/net/sncp/SncpServlet.java

@@ -40,6 +40,10 @@ public abstract class SncpServlet extends Servlet<SncpContext, SncpRequest, Sncp
         return serviceName;
     }
 
+    public Class getServiceType() {
+        return type;
+    }
+
     public abstract DLong getServiceid();
 
     protected ExecutorService getExecutor() {

src/org/redkale/service/RetLabel.java

@@ -29,35 +29,47 @@ public @interface RetLabel {
 
     String value();
 
-    public static abstract class AbstractRetCode {
+    public static class RetCode {
 
-        protected static final Map<Integer, String> rets = new HashMap();
+        protected final Map<Integer, String> rets = new HashMap();
 
-        protected static void load(Class clazz) {
-            rets.putAll(RetLoader.load(clazz));
+        protected final Class clazz;
+
+        protected boolean inited;
+
+        public RetCode(Class clazz) {
+            this.clazz = clazz;
         }
 
-        public static RetResult retResult(int retcode) {
+        public RetResult retResult(int retcode) {
             if (retcode == 0) return RetResult.success();
             return new RetResult(retcode, retInfo(retcode));
         }
 
-        public static RetResult retResult(int retcode, Object... args) {
+        public RetResult retResult(int retcode, Object... args) {
             if (retcode == 0) return RetResult.success();
             if (args == null || args.length < 1) return new RetResult(retcode, retInfo(retcode));
             String info = MessageFormat.format(retInfo(retcode), args);
             return new RetResult(retcode, info);
         }
 
-        public static RetResult set(RetResult result, int retcode, Object... args) {
+        public RetResult set(RetResult result, int retcode, Object... args) {
             if (retcode == 0) return result.retcode(0).retinfo("");
             if (args == null || args.length < 1) return result.retcode(retcode).retinfo(retInfo(retcode));
             String info = MessageFormat.format(retInfo(retcode), args);
             return result.retcode(retcode).retinfo(info);
         }
 
-        public static String retInfo(int retcode) {
+        public String retInfo(int retcode) {
             if (retcode == 0) return "成功";
+            if (!this.inited) {
+                synchronized (this) {
+                    if (!this.inited) {
+                        rets.putAll(RetLoader.load(clazz));
+                    }
+                    this.inited = true;
+                }
+            }
             return rets.getOrDefault(retcode, "未知错误");
         }
     }

src/org/redkale/service/WebSocketNodeService.java

@@ -68,7 +68,7 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
     @Override
     public CompletableFuture<Void> connect(Serializable userid, InetSocketAddress sncpAddr) {
         CompletableFuture<Void> future = sncpNodeAddresses.appendSetItemAsync(userid, sncpAddr);
-        future = future.thenAccept((a) -> sncpNodeAddresses.appendSetItemAsync("redkale_sncpnodes", sncpAddr));
+        future = future.thenAccept((a) -> sncpNodeAddresses.appendSetItemAsync(SOURCE_SNCP_NODES_KEY, sncpAddr));
         if (finest) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + userid + " connect from " + sncpAddr);
         return future;
     }

src/org/redkale/source/CacheMemorySource.java

@@ -13,7 +13,7 @@ import java.util.function.Consumer;
 import java.util.logging.*;
 import javax.annotation.Resource;
 import org.redkale.convert.json.*;
-import org.redkale.net.sncp.Sncp;
+import org.redkale.net.sncp.*;
 import org.redkale.service.*;
 import org.redkale.util.*;
 
@@ -84,7 +84,7 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
             String storeValueStr = prop.getValue("value-type");
             if (storeKeyStr != null && storeValueStr != null) {
                 try {
-                    this.setStoreType(Class.forName(storeKeyStr), Class.forName(storeValueStr));
+                    this.setStoreType(Thread.currentThread().getContextClassLoader().loadClass(storeKeyStr), Thread.currentThread().getContextClassLoader().loadClass(storeValueStr));
                 } catch (Throwable e) {
                     logger.log(Level.SEVERE, self.getClass().getSimpleName() + " load key & value store class (" + storeKeyStr + ", " + storeValueStr + ") error", e);
                 }
@@ -94,7 +94,7 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
         String expireHandlerClass = prop == null ? null : prop.getValue("expirehandler");
         if (expireHandlerClass != null) {
             try {
-                this.expireHandler = (Consumer<CacheEntry>) Class.forName(expireHandlerClass).newInstance();
+                this.expireHandler = (Consumer<CacheEntry>) Thread.currentThread().getContextClassLoader().loadClass(expireHandlerClass).newInstance();
             } catch (Throwable e) {
                 logger.log(Level.SEVERE, self.getClass().getSimpleName() + " new expirehandler class (" + expireHandlerClass + ") instance error", e);
             }
@@ -155,6 +155,8 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
             }
         }
         if (remoteSource != null && !Sncp.isRemote(this)) {
+            SncpClient client = Sncp.getSncpClient((Service) remoteSource);
+            if (client != null && client.getRemoteGroupTransport() != null) {
                 super.runAsync(() -> {
                     try {
                         CompletableFuture<List<CacheEntry<K, Object>>> listFuture = remoteSource.queryListAsync();
@@ -173,6 +175,7 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
                 });
             }
         }
+    }
 
     @Override
     public void close() throws Exception {  //给Application 关闭时调用
@@ -345,13 +348,13 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
     }
 
     @Override
-    public long getCollectionSize(final K key) {
+    public int getCollectionSize(final K key) {
         Collection<V> collection = (Collection<V>) get(key);
         return collection == null ? 0 : collection.size();
     }
 
     @Override
-    public CompletableFuture<Long> getCollectionSizeAsync(final K key) {
+    public CompletableFuture<Integer> getCollectionSizeAsync(final K key) {
         return CompletableFuture.supplyAsync(() -> getCollectionSize(key), getExecutor());
     }
 
@@ -440,6 +443,11 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
         return new ArrayList<>(container.keySet());
     }
 
+    @Override
+    public int getKeySize() {
+        return container.size();
+    }
+
     @Override
     public CompletableFuture<List<CacheEntry<K, Object>>> queryListAsync() {
         return CompletableFuture.completedFuture(new ArrayList<>(container.values()));
@@ -455,4 +463,8 @@ public class CacheMemorySource<K extends Serializable, V extends Object> extends
         return CompletableFuture.completedFuture(new ArrayList<>(container.keySet()));
     }
 
+    @Override
+    public CompletableFuture<Integer> getKeySizeAsync() {
+        return CompletableFuture.completedFuture(container.size());
+    }
 }

src/org/redkale/source/CacheSource.java

@@ -45,7 +45,7 @@ public interface CacheSource<K extends Serializable, V extends Object> {
 
     public Collection<V> getCollection(final K key);
 
-    public long getCollectionSize(final K key);
+    public int getCollectionSize(final K key);
 
     public Collection<V> getCollectionAndRefresh(final K key, final int expireSeconds);
 
@@ -59,6 +59,8 @@ public interface CacheSource<K extends Serializable, V extends Object> {
 
     public List<K> queryKeys();
 
+    public int getKeySize();
+
     public List<CacheEntry<K, Object>> queryList();
 
     //---------------------- CompletableFuture 异步版 ---------------------------------
@@ -80,7 +82,7 @@ public interface CacheSource<K extends Serializable, V extends Object> {
 
     public CompletableFuture<Collection<V>> getCollectionAsync(final K key);
 
-    public CompletableFuture<Long> getCollectionSizeAsync(final K key);
+    public CompletableFuture<Integer> getCollectionSizeAsync(final K key);
 
     public CompletableFuture<Collection<V>> getCollectionAndRefreshAsync(final K key, final int expireSeconds);
 
@@ -94,6 +96,8 @@ public interface CacheSource<K extends Serializable, V extends Object> {
 
     public CompletableFuture<List<K>> queryKeysAsync();
 
+    public CompletableFuture<Integer> getKeySizeAsync();
+
     public CompletableFuture<List<CacheEntry<K, Object>>> queryListAsync();
 
     default CompletableFuture<Boolean> isOpenAsync() {

src/org/redkale/source/DataJdbcSource.java

@@ -15,6 +15,7 @@ import java.util.function.*;
 import java.util.logging.*;
 import javax.annotation.Resource;
 import org.redkale.service.*;
+import static org.redkale.source.DataSources.*;
 import org.redkale.util.*;
 
 /**
@@ -29,35 +30,35 @@ import org.redkale.util.*;
 @AutoLoad(false)
 @SuppressWarnings("unchecked")
 @ResourceType(DataSource.class)
-public class DataJdbcSource extends AbstractService implements DataSource, Service, DataCacheListener, Function<Class, EntityInfo>, AutoCloseable, Resourcable {
+public class DataJdbcSource extends AbstractService implements DataSource, DataCacheListener, Function<Class, EntityInfo>, AutoCloseable, Resourcable {
 
-    private static final Flipper FLIPPER_ONE = new Flipper(1);
+    protected static final Flipper FLIPPER_ONE = new Flipper(1);
 
-    final Logger logger = Logger.getLogger(DataJdbcSource.class.getSimpleName());
+    protected final Logger logger = Logger.getLogger(DataJdbcSource.class.getSimpleName());
 
-    final AtomicBoolean debug = new AtomicBoolean(logger.isLoggable(Level.FINEST));
+    protected final AtomicBoolean debug = new AtomicBoolean(logger.isLoggable(Level.FINEST));
 
-    final String name;
+    protected final String name;
 
-    final URL conf;
+    protected final URL conf;
 
-    final boolean cacheForbidden;
+    protected final boolean cacheForbidden;
 
-    private final PoolJdbcSource readPool;
+    protected final PoolJdbcSource readPool;
 
-    private final PoolJdbcSource writePool;
+    protected final PoolJdbcSource writePool;
 
     @Resource(name = "$")
-    private DataCacheListener cacheListener;
+    protected DataCacheListener cacheListener;
 
-    private final BiFunction<DataSource, Class, List> fullloader = (s, t) -> querySheet(false, false, t, null, null, (FilterNode) null).list(true);
+    protected final BiFunction<DataSource, Class, List> fullloader = (s, t) -> querySheet(false, false, t, null, null, (FilterNode) null).list(true);
 
     public DataJdbcSource(String unitName, Properties readprop, Properties writeprop) {
         this.name = unitName;
         this.conf = null;
         this.readPool = new PoolJdbcSource(this, "read", readprop);
         this.writePool = new PoolJdbcSource(this, "write", writeprop);
-        this.cacheForbidden = "NONE".equalsIgnoreCase(readprop.getProperty("shared-cache-mode"));
+        this.cacheForbidden = "NONE".equalsIgnoreCase(readprop.getProperty(JDBC_CACHE_MODE));
     }
 
     @Override
@@ -71,15 +72,15 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         writePool.close();
     }
 
-    private Connection createReadSQLConnection() {
+    protected Connection createReadSQLConnection() {
         return readPool.poll();
     }
 
-    private <T> Connection createWriteSQLConnection() {
+    protected <T> Connection createWriteSQLConnection() {
         return writePool.poll();
     }
 
-    private void closeSQLConnection(final Connection sqlconn) {
+    protected void closeSQLConnection(final Connection sqlconn) {
         if (sqlconn == null) return;
         try {
             sqlconn.close();
@@ -93,7 +94,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return loadEntityInfo(t);
     }
 
-    private <T> EntityInfo<T> loadEntityInfo(Class<T> clazz) {
+    protected <T> EntityInfo<T> loadEntityInfo(Class<T> clazz) {
         return EntityInfo.load(clazz, this.cacheForbidden, this.readPool.props, this, fullloader);
     }
 
@@ -150,7 +151,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.runAsync(() -> insert(values), getExecutor());
     }
 
-    private <T> void insert(final Connection conn, final EntityInfo<T> info, T... values) {
+    protected <T> void insert(final Connection conn, final EntityInfo<T> info, T... values) {
         if (values.length == 0) return;
         try {
             if (!info.isVirtualEntity()) {
@@ -251,7 +252,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         }
     }
 
-    private <T> PreparedStatement createInsertPreparedStatement(final Connection conn, final String sql,
+    protected <T> PreparedStatement createInsertPreparedStatement(final Connection conn, final String sql,
         final EntityInfo<T> info, T... values) throws SQLException {
         Attribute<T, Serializable>[] attrs = info.insertAttributes;
         final PreparedStatement prestmt = info.autoGenerated ? conn.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS) : conn.prepareStatement(sql);
@@ -328,7 +329,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> delete(values), getExecutor());
     }
 
-    private <T> int delete(final Connection conn, final EntityInfo<T> info, T... values) {
+    protected <T> int delete(final Connection conn, final EntityInfo<T> info, T... values) {
         if (values.length == 0) return -1;
         final Attribute primary = info.getPrimary();
         Serializable[] ids = new Serializable[values.length];
@@ -358,7 +359,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> delete(clazz, ids), getExecutor());
     }
 
-    private <T> int delete(final Connection conn, final EntityInfo<T> info, Serializable... keys) {
+    protected <T> int delete(final Connection conn, final EntityInfo<T> info, Serializable... keys) {
         if (keys.length == 0) return -1;
         int c = -1;
         int c2 = 0;
@@ -430,7 +431,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> delete(clazz, flipper, node), getExecutor());
     }
 
-    private <T> int delete(final Connection conn, final EntityInfo<T> info, final Flipper flipper, final FilterNode node) {
+    protected <T> int delete(final Connection conn, final EntityInfo<T> info, final Flipper flipper, final FilterNode node) {
         int c = -1;
         try {
             if (!info.isVirtualEntity()) {
@@ -521,7 +522,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> update(values), getExecutor());
     }
 
-    private <T> int update(final Connection conn, final EntityInfo<T> info, T... values) {
+    protected <T> int update(final Connection conn, final EntityInfo<T> info, T... values) {
         try {
             Class clazz = info.getType();
             int c = -1;
@@ -613,11 +614,11 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
     }
 
     @Override
-    public <T> CompletableFuture<Integer> updateColumnupdateColumnAsync(final Class<T> clazz, final Serializable id, final String column, final Serializable value) {
+    public <T> CompletableFuture<Integer> updateColumnAsync(final Class<T> clazz, final Serializable id, final String column, final Serializable value) {
         return CompletableFuture.supplyAsync(() -> updateColumn(clazz, id, column, value), getExecutor());
     }
 
-    private <T> int updateColumn(Connection conn, final EntityInfo<T> info, Serializable id, String column, final Serializable value) {
+    protected <T> int updateColumn(Connection conn, final EntityInfo<T> info, Serializable id, String column, final Serializable value) {
         try {
             int c = -1;
             if (!info.isVirtualEntity()) {
@@ -684,7 +685,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> updateColumn(clazz, column, value, node), getExecutor());
     }
 
-    private <T> int updateColumn(Connection conn, final EntityInfo<T> info, String column, final Serializable value, FilterNode node) {
+    protected <T> int updateColumn(Connection conn, final EntityInfo<T> info, String column, final Serializable value, FilterNode node) {
         try {
             int c = -1;
             if (!info.isVirtualEntity()) {
@@ -766,7 +767,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> updateColumn(clazz, id, values), getExecutor());
     }
 
-    private <T> int updateColumn(final Connection conn, final EntityInfo<T> info, final Serializable id, final ColumnValue... values) {
+    protected <T> int updateColumn(final Connection conn, final EntityInfo<T> info, final Serializable id, final ColumnValue... values) {
         if (values == null || values.length < 1) return -1;
         try {
             StringBuilder setsql = new StringBuilder();
@@ -776,7 +777,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
             List<byte[]> blobs = null;
             for (ColumnValue col : values) {
                 Attribute<T, Serializable> attr = info.getUpdateAttribute(col.getColumn());
-                if (attr == null) continue;
+                if (attr == null) throw new RuntimeException(info.getType() + " cannot found column " + col.getColumn());
                 attrs.add(attr);
                 cols.add(col);
                 if (!virtual) {
@@ -882,7 +883,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> updateColumn(clazz, node, flipper, values), getExecutor());
     }
 
-    private <T> int updateColumn(final Connection conn, final EntityInfo<T> info, final FilterNode node, final Flipper flipper, final ColumnValue... values) {
+    protected <T> int updateColumn(final Connection conn, final EntityInfo<T> info, final FilterNode node, final Flipper flipper, final ColumnValue... values) {
         if (values == null || values.length < 1) return -1;
         try {
             StringBuilder setsql = new StringBuilder();
@@ -992,7 +993,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> updateColumn(bean, selects), getExecutor());
     }
 
-    private <T> int updateColumns(final Connection conn, final EntityInfo<T> info, final T bean, final SelectColumn selects) {
+    protected <T> int updateColumns(final Connection conn, final EntityInfo<T> info, final T bean, final SelectColumn selects) {
         if (bean == null || selects == null) return -1;
         try {
             final Class<T> clazz = (Class<T>) bean.getClass();
@@ -1068,7 +1069,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> updateColumn(bean, node, selects), getExecutor());
     }
 
-    private <T> int updateColumns(final Connection conn, final EntityInfo<T> info, final T bean, final FilterNode node, final SelectColumn selects) {
+    protected <T> int updateColumns(final Connection conn, final EntityInfo<T> info, final T bean, final FilterNode node, final SelectColumn selects) {
         if (bean == null || node == null || selects == null) return -1;
         try {
             final Class<T> clazz = (Class<T>) bean.getClass();
@@ -1266,7 +1267,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
             for (FilterFuncColumn ffc : columns) {
                 for (String col : ffc.cols()) {
                     if (sb.length() > 0) sb.append(", ");
-                    sb.append(ffc.func.getColumn((col == null || col.isEmpty() ? "*" : ("a." + col))));
+                    sb.append(ffc.func.getColumn((col == null || col.isEmpty() ? "*" : info.getSQLColumn("a", col))));
                 }
             }
             final String sql = "SELECT " + sb + " FROM " + info.getTable(node) + " a"
@@ -1325,7 +1326,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
             final Set<String> haset = new HashSet<>();
             final CharSequence join = node == null ? null : node.createSQLJoin(this, false, joinTabalis, haset, info);
             final CharSequence where = node == null ? null : node.createSQLExpress(info, joinTabalis);
-            final String sql = "SELECT " + func.getColumn((column == null || column.isEmpty() ? "*" : ("a." + column))) + " FROM " + info.getTable(node) + " a"
+            final String sql = "SELECT " + func.getColumn((column == null || column.isEmpty() ? "*" : info.getSQLColumn("a", column))) + " FROM " + info.getTable(node) + " a"
                 + (join == null ? "" : join) + ((where == null || where.length() == 0) ? "" : (" WHERE " + where));
             if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(entityClass.getSimpleName() + " single sql=" + sql);
             conn.setReadOnly(true);
@@ -1384,7 +1385,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
             final Set<String> haset = new HashSet<>();
             final CharSequence join = node == null ? null : node.createSQLJoin(this, false, joinTabalis, haset, info);
             final CharSequence where = node == null ? null : node.createSQLExpress(info, joinTabalis);
-            final String sql = "SELECT a." + sqlkey + ", " + func.getColumn((funcColumn == null || funcColumn.isEmpty() ? "*" : ("a." + funcColumn)))
+            final String sql = "SELECT a." + sqlkey + ", " + func.getColumn((funcColumn == null || funcColumn.isEmpty() ? "*" : info.getSQLColumn("a", funcColumn)))
                 + " FROM " + info.getTable(node) + " a" + (join == null ? "" : join) + ((where == null || where.length() == 0) ? "" : (" WHERE " + where)) + " GROUP BY a." + sqlkey;
             if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(entityClass.getSimpleName() + " single sql=" + sql);
             conn.setReadOnly(true);
@@ -1877,7 +1878,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> queryColumnSheet(selectedColumn, clazz, flipper, node), getExecutor());
     }
 
-    private <T, V extends Serializable> Sheet<V> queryColumnSheet(final boolean needtotal, final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+    protected <T, V extends Serializable> Sheet<V> queryColumnSheet(final boolean needtotal, final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         Sheet<T> sheet = querySheet(true, needtotal, clazz, SelectColumn.createIncludes(selectedColumn), flipper, node);
         final Sheet<V> rs = new Sheet<>();
         if (sheet.isEmpty()) return rs;
@@ -2083,7 +2084,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return CompletableFuture.supplyAsync(() -> querySheet(clazz, selects, flipper, node), getExecutor());
     }
 
-    private <T> Sheet<T> querySheet(final boolean readcache, final boolean needtotal, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
+    protected <T> Sheet<T> querySheet(final boolean readcache, final boolean needtotal, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
         final EntityCache<T> cache = info.getCache();
         if (readcache && cache != null && cache.isFullLoaded()) {
@@ -2134,7 +2135,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         }
     }
 
-    private static StringBuilder multisplit(char ch1, char ch2, String split, StringBuilder sb, String str, int from) {
+    protected static StringBuilder multisplit(char ch1, char ch2, String split, StringBuilder sb, String str, int from) {
         if (str == null) return sb;
         int pos1 = str.indexOf(ch1, from);
         if (pos1 < 0) return sb;
@@ -2145,7 +2146,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         return multisplit(ch1, ch2, split, sb, str, pos2 + 1);
     }
 
-    private int[] directExecute(final Connection conn, String... sqls) {
+    protected int[] directExecute(final Connection conn, String... sqls) {
         if (sqls.length == 0) return new int[0];
         try {
             conn.setReadOnly(false);

src/org/redkale/source/DataSource.java

@@ -198,7 +198,7 @@ public interface DataSource {
      *
      * @return 影响的记录条数CompletableFuture
      */
-    public <T> CompletableFuture<Integer> updateColumnupdateColumnAsync(final Class<T> clazz, final Serializable id, final String column, final Serializable value);
+    public <T> CompletableFuture<Integer> updateColumnAsync(final Class<T> clazz, final Serializable id, final String column, final Serializable value);
 
     /**
      * 更新符合过滤条件记录的单个字段   <br>

src/org/redkale/source/DataSources.java

@@ -21,6 +21,8 @@ public final class DataSources {
 
     public static final String JDBC_DATASOURCE_CLASS = "javax.persistence.datasource";
 
+    public static final String JDBC_CACHE_MODE = "javax.persistence.cachemode";
+
     public static final String JDBC_CONNECTIONSMAX = "javax.persistence.connections.limit";
 
     public static final String JDBC_CONTAIN_SQLTEMPLATE = "javax.persistence.contain.sqltemplate";
@@ -85,7 +87,7 @@ public final class DataSources {
         String impl = readprop.getProperty(JDBC_DATASOURCE_CLASS, DataJdbcSource.class.getName());
         if (DataJdbcSource.class.getName().equals(impl)) return new DataJdbcSource(unitName, readprop, writeprop);
         try {
-            Class ds = Class.forName(impl);
+            Class ds = Thread.currentThread().getContextClassLoader().loadClass(impl);
             for (Constructor d : ds.getConstructors()) {
                 Class<?>[] paramtypes = d.getParameterTypes();
                 if (paramtypes.length == 1 && paramtypes[0] == Properties.class) {
@@ -104,7 +106,7 @@ public final class DataSources {
         }
     }
 
-    static Map<String, Properties> loadPersistenceXml(final InputStream in0) {
+    public static Map<String, Properties> loadPersistenceXml(final InputStream in0) {
         final Map<String, Properties> map = new LinkedHashMap();
         Properties result = new Properties();
         boolean flag = false;
@@ -122,8 +124,8 @@ public final class DataSources {
                         String value = reader.getAttributeValue(null, "value");
                         if (name == null) continue;
                         result.put(name, value);
-                    } else if (flag && "shared-cache-mode".equalsIgnoreCase(reader.getLocalName())) {
-                        result.put(reader.getLocalName(), reader.getElementText());
+                    } else if (flag && "shared-cache-mode".equalsIgnoreCase(reader.getLocalName())) { //兼容shared-cache-mode属性
+                        result.put(JDBC_CACHE_MODE, reader.getElementText());
                     }
                 }
             }

src/org/redkale/source/EntityInfo.java

@@ -5,14 +5,13 @@
  */
 package org.redkale.source;
 
-import com.sun.istack.internal.logging.Logger;
 import java.io.Serializable;
 import java.lang.reflect.*;
 import java.sql.*;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.*;
-import java.util.logging.Level;
+import java.util.logging.*;
 import javax.persistence.*;
 import org.redkale.util.*;
 
@@ -32,7 +31,7 @@ public final class EntityInfo<T> {
     private static final ConcurrentHashMap<Class, EntityInfo> entityInfos = new ConcurrentHashMap<>();
 
     //日志
-    private static final Logger logger = Logger.getLogger(EntityInfo.class);
+    private static final Logger logger = Logger.getLogger(EntityInfo.class.getSimpleName());
 
     //Entity类名
     private final Class<T> type;
@@ -194,19 +193,20 @@ public final class EntityInfo<T> {
             try {
                 loader = type.getAnnotation(VirtualEntity.class).loader().newInstance();
             } catch (Exception e) {
-                logger.severe(type + " init @VirtualEntity.loader error", e);
+                logger.log(Level.SEVERE, type + " init @VirtualEntity.loader error", e);
             }
             this.fullloader = loader;
         } else {
             this.fullloader = fullloader;
-            this.table = (t == null) ? type.getSimpleName().toLowerCase() : (t.catalog().isEmpty()) ? t.name() : (t.catalog() + '.' + (t.name().isEmpty() ? type.getSimpleName().toLowerCase() : t.name()));
+            if (t != null && !t.name().isEmpty() && t.name().indexOf('.') >= 0) throw new RuntimeException(type + " have illegal table.name on @Table");
+            this.table = (t == null) ? type.getSimpleName().toLowerCase() : (t.catalog().isEmpty()) ? (t.name().isEmpty() ? type.getSimpleName().toLowerCase() : t.name()) : (t.catalog() + '.' + (t.name().isEmpty() ? type.getSimpleName().toLowerCase() : t.name()));
         }
         DistributeTable dt = type.getAnnotation(DistributeTable.class);
         DistributeTableStrategy dts = null;
         try {
             dts = (dt == null) ? null : dt.strategy().newInstance();
         } catch (Exception e) {
-            logger.severe(type + " init DistributeTableStrategy error", e);
+            logger.log(Level.SEVERE, type + " init DistributeTableStrategy error", e);
         }
         this.tableStrategy = dts;
 
@@ -215,7 +215,7 @@ public final class EntityInfo<T> {
         try {
             cp = this.creator.getClass().getMethod("create", Object[].class).getAnnotation(Creator.ConstructorParameters.class);
         } catch (Exception e) {
-            logger.severe(type + " cannot find ConstructorParameters Creator", e);
+            logger.log(Level.SEVERE, type + " cannot find ConstructorParameters Creator", e);
         }
         this.constructorParameters = (cp == null || cp.value().length < 1) ? null : cp.value();
         Attribute idAttr0 = null;

src/org/redkale/source/FilterJoinColumn.java

@@ -44,4 +44,11 @@ public @interface FilterJoinColumn {
      * @return 关联字段
      */
     String[] columns();
+
+    /**
+     * 备注描述
+     *
+     * @return 备注描述
+     */
+    String comment() default "";
 }

src/org/redkale/source/PoolJdbcSource.java

@@ -85,6 +85,13 @@ public class PoolJdbcSource {
         if (this.isOracle()) {
             this.props.setProperty(JDBC_CONTAIN_SQLTEMPLATE, "INSTR(${keystr}, ${column}) > 0");
             this.props.setProperty(JDBC_NOTCONTAIN_SQLTEMPLATE, "INSTR(${keystr}, ${column}) = 0");
+            if (!this.props.containsKey(JDBC_TABLENOTEXIST_SQLSTATES)) {
+                this.props.setProperty(JDBC_TABLENOTEXIST_SQLSTATES, "42000;42S02");
+            }
+            if (!this.props.containsKey(JDBC_TABLECOPY_SQLTEMPLATE)) {
+                //注意：此语句复制表结构会导致默认值和主键信息的丢失
+                this.props.setProperty(JDBC_TABLECOPY_SQLTEMPLATE, "CREATE TABLE ${newtable} AS SELECT * FROM ${oldtable} WHERE 1=2");
+            }
         } else if (this.isSqlserver()) {
             this.props.setProperty(JDBC_CONTAIN_SQLTEMPLATE, "CHARINDEX(${column}, ${keystr}) > 0");
             this.props.setProperty(JDBC_NOTCONTAIN_SQLTEMPLATE, "CHARINDEX(${column}, ${keystr}) = 0");
@@ -129,7 +136,7 @@ public class PoolJdbcSource {
                 case "com.mysql.cj.jdbc.Driver":
                 case "com.mysql.jdbc.Driver":
                     try {
-                        Class.forName("com.mysql.cj.jdbc.MysqlConnectionPoolDataSource");
+                        Thread.currentThread().getContextClassLoader().loadClass("com.mysql.cj.jdbc.MysqlConnectionPoolDataSource");
                         source = "com.mysql.cj.jdbc.MysqlConnectionPoolDataSource";
                     } catch (Throwable e) {
                         source = "com.mysql.jdbc.jdbc2.optional.MysqlConnectionPoolDataSource";
@@ -146,10 +153,10 @@ public class PoolJdbcSource {
                     break;
             }
         }
-        final Class clazz = Class.forName(source);
+        final Class clazz = Thread.currentThread().getContextClassLoader().loadClass(source);
         Object pdsource = clazz.newInstance();
         if (source.contains(".postgresql.")) {
-            Class driver = Class.forName("org.postgresql.Driver");
+            Class driver = Thread.currentThread().getContextClassLoader().loadClass("org.postgresql.Driver");
             Properties properties = (Properties) driver.getMethod("parseURL", String.class, Properties.class).invoke(null, url, new Properties());
             clazz.getMethod("setServerName", String.class).invoke(pdsource, properties.getProperty("PGHOST"));
             clazz.getMethod("setDatabaseName", String.class).invoke(pdsource, properties.getProperty("PGDBNAME"));

src/org/redkale/util/AnyValue.java

@@ -302,6 +302,18 @@ public abstract class AnyValue {
             return this;
         }
 
+        public DefaultAnyValue removeValue(String name, AnyValue value) {
+            if (name == null || value == null || this.anyEntrys == null) return this;
+            this.anyEntrys = Utility.remove(this.anyEntrys, (t) -> name.equals(((Entry) t).name) && ((Entry) t).getValue().equals(value));
+            return this;
+        }
+
+        public DefaultAnyValue removeValue(String name, String value) {
+            if (name == null || value == null || this.stringEntrys == null) return this;
+            this.stringEntrys = Utility.remove(this.stringEntrys, (t) -> name.equals(((Entry) t).name) && ((Entry) t).getValue().equals(value));
+            return this;
+        }
+
         @Override
         public AnyValue getAnyValue(String name) {
             for (Entry<DefaultAnyValue> en : this.anyEntrys) {
@@ -533,4 +545,52 @@ public abstract class AnyValue {
         return value == null ? defaultValue : value;
     }
 
+    @Override
+    public boolean equals(Object other) {
+        if (!(other instanceof AnyValue)) return false;
+        AnyValue conf = (AnyValue) other;
+        if (!equals(this.getStringEntrys(), conf.getStringEntrys())) return false;
+        return equals(this.getAnyEntrys(), conf.getAnyEntrys());
+    }
+
+    private static <T> boolean equals(Entry<? extends T>[] entry1, Entry<T>[] entry2) {
+        if ((entry1 == null || entry1.length == 0) && (entry2 == null || entry2.length == 0)) return true;
+        if (entry1.length != entry2.length) return false;
+        for (int i = 0; i < entry1.length; i++) {
+            if (!entry1[i].name.equals(entry2[i].name)) return false;
+            if (!entry1[i].getValue().equals(entry2[i].getValue())) return false;
+        }
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 19 * hash + Arrays.deepHashCode(this.getStringEntrys());
+        hash = 19 * hash + Arrays.deepHashCode(this.getAnyEntrys());
+        return hash;
+    }
+
+    public String toXML(String rootName) {
+        return toXMLString(new StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n\r\n"), rootName, this, 0).toString();
+    }
+
+    protected static StringBuilder toXMLString(StringBuilder sb, String nodeName, AnyValue conf, int indent) { //indent: 缩进长度
+        if (indent < 0) indent = 0;
+        char[] chars = new char[indent];
+        Arrays.fill(chars, ' ');
+        final String space = new String(chars);
+        Entry<AnyValue>[] anys = conf.getAnyEntrys();
+        sb.append(space).append('<').append(nodeName);
+        for (Entry<String> en : conf.getStringEntrys()) {
+            sb.append(' ').append(en.name).append("=\"").append(en.value).append("\"");
+        }
+        if (anys == null || anys.length == 0) return sb.append("/>\r\n\r\n");
+        sb.append(">\r\n\r\n");
+        for (Entry<AnyValue> en : conf.getAnyEntrys()) {
+            toXMLString(sb, en.name, en.getValue(), indent + 4);
+        }
+        return sb.append(space).append("</").append(nodeName).append(">\r\n\r\n");
+    }
+
 }

src/org/redkale/util/Attribute.java

@@ -74,6 +74,7 @@ import static jdk.internal.org.objectweb.asm.Opcodes.*;
  * @param <T> 字段依附的类
  * @param <F> 字段的数据类型
  */
+@SuppressWarnings("unchecked")
 public interface Attribute<T, F> {
 
     /**
@@ -431,7 +432,7 @@ public interface Attribute<T, F> {
         final String interDesc = Type.getDescriptor(clazz);
         final String columnDesc = Type.getDescriptor(column);
 
-        ClassLoader loader = Attribute.class.getClassLoader();
+        ClassLoader loader = Thread.currentThread().getContextClassLoader();
         String newDynName = supDynName + "_Dyn_" + clazz.getSimpleName() + "_"
             + fieldname.substring(fieldname.indexOf('.') + 1) + "_" + pcolumn.getSimpleName().replace("[]", "Array");
         if (String.class.getClassLoader() != clazz.getClassLoader()) {
@@ -440,7 +441,7 @@ public interface Attribute<T, F> {
                 + fieldname.substring(fieldname.indexOf('.') + 1) + "_" + pcolumn.getSimpleName().replace("[]", "Array");
         }
         try {
-            return (Attribute) Class.forName(newDynName.replace('/', '.')).newInstance();
+            return (Attribute) loader.loadClass(newDynName.replace('/', '.')).newInstance();
         } catch (Throwable ex) {
         }
         //---------------------------------------------------

src/org/redkale/util/Creator.java

@@ -82,6 +82,7 @@ public interface Creator<T> {
 
         String[] value();
 
+        @SuppressWarnings("unchecked")
         static class CreatorInner {
 
             static class SimpleClassVisitor extends ClassVisitor {
@@ -108,7 +109,16 @@ public interface Creator<T> {
                     return new MethodVisitor(Opcodes.ASM5) {
                         @Override
                         public void visitLocalVariable(String name, String description, String signature, Label start, Label end, int index) {
-                            if (index > 0) fieldnames.add(name);
+                            if (index < 1) return;
+                            int size = fieldnames.size();
+                            //index不会按顺序执行的
+                            if (index > size) {
+                                for (int i = size; i < index; i++) {
+                                    fieldnames.add(" ");
+                                }
+                                fieldnames.set(index - 1, name);
+                            }
+                            fieldnames.set(index - 1, name);
                         }
                     };
                 }
@@ -214,14 +224,14 @@ public interface Creator<T> {
         final String supDynName = Creator.class.getName().replace('.', '/');
         final String interName = clazz.getName().replace('.', '/');
         final String interDesc = Type.getDescriptor(clazz);
-        ClassLoader loader = Creator.class.getClassLoader();
+        ClassLoader loader = Thread.currentThread().getContextClassLoader();
         String newDynName = supDynName + "_" + clazz.getSimpleName() + "_" + (System.currentTimeMillis() % 10000);
         if (String.class.getClassLoader() != clazz.getClassLoader()) {
             loader = clazz.getClassLoader();
             newDynName = interName + "_Dyn" + Creator.class.getSimpleName();
         }
         try {
-            return (Creator) Class.forName(newDynName.replace('/', '.')).newInstance();
+            return (Creator) loader.loadClass(newDynName.replace('/', '.')).newInstance();
         } catch (Throwable ex) {
         }
 

src/org/redkale/util/Redkale.java

@@ -17,7 +17,7 @@ public final class Redkale {
     }
 
     public static String getDotedVersion() {
-        return "1.8.0-rc1";
+        return "1.8.3";
     }
 
     public static int getMajorVersion() {

src/org/redkale/util/RedkaleClassLoader.java

@@ -0,0 +1,49 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.util;
+
+import java.net.*;
+import java.util.HashSet;
+
+/**
+ *
+ * @author zhangjx
+ */
+public class RedkaleClassLoader extends URLClassLoader {
+
+    public RedkaleClassLoader(ClassLoader parent) {
+        super(new URL[0], parent);
+    }
+
+    public Class<?> loadClass(String name, byte[] b) {
+        return defineClass(name, b, 0, b.length);
+    }
+
+    @Override
+    public void addURL(URL url) {
+        super.addURL(url);
+    }
+
+    @Override
+    public URL[] getURLs() {
+        return super.getURLs();
+    }
+
+    public URL[] getAllURLs() {
+        ClassLoader loader = this;
+        HashSet<URL> set = new HashSet<>();
+        do {
+            String loaderName = loader.getClass().getName();
+            if (loaderName.startsWith("sun.") && loaderName.contains("ExtClassLoader")) continue;
+            if (loader instanceof URLClassLoader) {
+                for (URL url : ((URLClassLoader) loader).getURLs()) {
+                    set.add(url);
+                }
+            }
+        } while ((loader = loader.getParent()) != null);
+        return set.toArray(new URL[set.size()]);
+    }
+}

src/org/redkale/util/Reproduce.java

@@ -35,13 +35,13 @@ public interface Reproduce<D, S> extends BiFunction<D, S, D> {
         final String destDesc = Type.getDescriptor(destClass);
         final String srcDesc = Type.getDescriptor(srcClass);
         String newDynName = supDynName + "Dyn_" + destClass.getSimpleName() + "_" + srcClass.getSimpleName();
-        ClassLoader loader = Reproduce.class.getClassLoader();
+        ClassLoader loader = Thread.currentThread().getContextClassLoader();
         if (String.class.getClassLoader() != destClass.getClassLoader()) {
             loader = destClass.getClassLoader();
             newDynName = destName + "_Dyn" + Reproduce.class.getSimpleName() + "_" + srcClass.getSimpleName();
         }
         try {
-            return (Reproduce) Class.forName(newDynName.replace('/', '.')).newInstance();
+            return (Reproduce) loader.loadClass(newDynName.replace('/', '.')).newInstance();
         } catch (Throwable ex) {
         }
         // ------------------------------------------------------------------------------