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;

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.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

@@ -10,6 +10,16 @@
         
     <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"/>
         
         <filters autoload="true"/>

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.url" value="jdbc:oracle:thin:@localhost:1521:orcl"/>
-            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
+            <property name="javax.persistence.jdbc.driver" value="oracle.jdbc.driver.OracleDriver"/>
-            <property name="javax.persistence.jdbc.user" value="root"/>
+            <property name="javax.persistence.jdbc.user" value="system"/>
             <property name="javax.persistence.jdbc.password" value="1234"/>
         </properties>
     </persistence-unit>

src/META-INF/application-template.xml

@@ -211,11 +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=""/>
+            <defcookie domain="" path=""/>  
             <addheader name="Access-Control-Allow-Origin" value="request.headers.Origin" /> 
-            <setheader name="Access-Control-Allow-Credentials" value="true"/> 
+            <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>
             
         <!-- 

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/javax/annotation/Priority.java

@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package javax.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * 值越大，优先级越高
+ * 
+ * @since Common Annotations 1.2
+ */
+@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Priority {
+    int value();
+}

src/javax/annotation/Resource.java

@@ -0,0 +1,32 @@
+/*
+ * 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 javax.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @since Common Annotations 1.0
+ */
+@Target({ElementType.TYPE, ElementType.METHOD, ElementType.FIELD})
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Resource {
+    public enum AuthenticationType {
+        CONTAINER,
+        APPLICATION
+    }
+    public String name() default "";
+
+    public Class<?> type() default Object.class;
+    public AuthenticationType authenticationType() default AuthenticationType.CONTAINER;
+    public boolean shareable() default true;
+    public String description() default "";
+    public String mappedName() default "";
+
+    public String lookup() default "";
+}

src/org/redkale/boot/Application.java

@@ -32,6 +32,7 @@ import org.redkale.util.AnyValue.DefaultAnyValue;
 import org.redkale.util.*;
 import org.redkale.watch.*;
 import org.w3c.dom.*;
+import sun.misc.Signal;
 
 /**
  *
@@ -248,9 +249,9 @@ public final class Application {
                 //--------------transportBufferPool-----------
                 AtomicLong createBufferCounter = new AtomicLong();
                 AtomicLong cycleBufferCounter = new AtomicLong();
-                final int bufferCapacity = transportConf.getIntValue("bufferCapacity", 8 * 1024);
+                final int bufferCapacity = Math.max(parseLenth(transportConf.getValue("bufferCapacity"), 8 * 1024), 4 * 1024);
-                final int bufferPoolSize = transportConf.getIntValue("bufferPoolSize", groupsize * Runtime.getRuntime().availableProcessors() * 8);
+                final int bufferPoolSize = parseLenth(transportConf.getValue("bufferPoolSize"), groupsize * Runtime.getRuntime().availableProcessors() * 8);
-                final int threads = transportConf.getIntValue("threads", 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;
@@ -277,6 +278,20 @@ public final class Application {
                 logger.log(Level.INFO, Transport.class.getSimpleName() + " configure bufferCapacity = " + bufferCapacity + "; bufferPoolSize = " + bufferPoolSize + "; threads = " + threads + ";");
             }
         }
+        if (transportGroup == null) {
+            final AtomicInteger counter = new AtomicInteger();
+            transportExec = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors() * 8, (Runnable r) -> {
+                Thread t = new Thread(r);
+                t.setDaemon(true);
+                t.setName("Transport-Thread-" + counter.incrementAndGet());
+                return t;
+            });
+            try {
+                transportGroup = AsynchronousChannelGroup.withCachedThreadPool(transportExec, 1);
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
         this.transportFactory = new TransportFactory(transportExec, transportPool, transportGroup, strategy);
         Thread.currentThread().setContextClassLoader(this.classLoader);
         this.serverClassLoader = new RedkaleClassLoader(this.classLoader);
@@ -593,10 +608,47 @@ public final class Application {
         runServers(timecd, others);
         runServers(timecd, watchs); //必须在所有服务都启动后再启动WATCH服务
         timecd.await();
+        if (!singletonrun) signalHandle();
+        if (!singletonrun) clearPersistData();
         logger.info(this.getClass().getSimpleName() + " started in " + (System.currentTimeMillis() - startTime) + " ms\r\n");
         if (!singletonrun) this.serversLatch.await();
     }
 
+    private void clearPersistData() {
+        File cachedir = new File(home, "cache");
+        if (!cachedir.isDirectory()) return;
+        for (File file : cachedir.listFiles()) {
+            if (file.getName().startsWith("persist-")) file.delete();
+        }
+    }
+
+    private void signalHandle() {
+        //http://www.comptechdoc.org/os/linux/programming/linux_pgsignals.html
+        String[] sigs = new String[]{"HUP", "TERM", "INT", "QUIT", "KILL", "TSTP", "USR1", "USR2", "STOP"};
+        List<sun.misc.Signal> list = new ArrayList<>();
+        for (String sig : sigs) {
+            try {
+                list.add(new sun.misc.Signal(sig));
+            } catch (Exception e) {
+            }
+        }
+        sun.misc.SignalHandler handler = new sun.misc.SignalHandler() {
+
+            private volatile boolean runed;
+
+            @Override
+            public void handle(Signal sig) {
+                if (runed) return;
+                runed = true;
+                logger.info(Application.this.getClass().getSimpleName() + " stoped\r\n");
+                System.exit(0);
+            }
+        };
+        for (Signal sig : list) {
+            Signal.handle(sig, handler);
+        }
+    }
+
     @SuppressWarnings("unchecked")
     private void runServers(CountDownLatch timecd, final List<AnyValue> serconfs) throws Exception {
         this.servicecdl = new CountDownLatch(serconfs.size());
@@ -763,6 +815,15 @@ 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

@@ -113,7 +113,7 @@ public final class ClassFilter<T> {
      */
     public final Set<FilterEntry<T>> getFilterExpectEntrys() {
         HashSet<FilterEntry<T>> set = new HashSet<>();
-        set.addAll(entrys);
+        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;

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/NodeHttpServer.java

@@ -10,7 +10,7 @@ import java.lang.reflect.*;
 import java.net.InetSocketAddress;
 import java.util.*;
 import java.util.logging.Level;
-import javax.annotation.Resource;
+import javax.annotation.*;
 import org.redkale.boot.ClassFilter.FilterEntry;
 import org.redkale.net.*;
 import org.redkale.net.http.*;
@@ -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;
@@ -150,7 +152,12 @@ public class NodeHttpServer extends NodeServer {
         list.sort((FilterEntry<? extends Servlet> o1, FilterEntry<? extends Servlet> o2) -> {  //必须保证WebSocketServlet优先加载， 因为要确保其他的HttpServlet可以注入本地模式的WebSocketNode
             boolean ws1 = WebSocketServlet.class.isAssignableFrom(o1.getType());
             boolean ws2 = WebSocketServlet.class.isAssignableFrom(o2.getType());
-            if (ws1 == ws2) return o1.getType().getName().compareTo(o2.getType().getName());
+            if (ws1 == ws2) {
+                Priority p1 = o1.getType().getAnnotation(Priority.class);
+                Priority p2 = o2.getType().getAnnotation(Priority.class);
+                int v = (p2 == null ? 0 : p2.value()) - (p1 == null ? 0 : p1.value());
+                return v == 0 ? o1.getType().getName().compareTo(o2.getType().getName()) : 0;
+            }
             return ws1 ? -1 : 1;
         });
         final List<AbstractMap.SimpleEntry<String, String[]>> ss = sb == null ? null : new ArrayList<>();
@@ -195,6 +202,7 @@ 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

src/org/redkale/boot/NodeServer.java

@@ -15,10 +15,11 @@ import java.util.*;
 import java.util.concurrent.*;
 import java.util.function.*;
 import java.util.logging.*;
-import javax.annotation.Resource;
+import javax.annotation.*;
 import javax.persistence.Transient;
 import static org.redkale.boot.Application.*;
 import org.redkale.boot.ClassFilter.FilterEntry;
+import org.redkale.convert.bson.*;
 import org.redkale.net.Filter;
 import org.redkale.net.*;
 import org.redkale.net.http.WebSocketServlet;
@@ -56,7 +57,7 @@ public abstract class NodeServer {
 
     //ClassLoader
     protected RedkaleClassLoader serverClassLoader;
-    
+
     protected final Thread serverThread;
 
     //当前Server的SNCP协议的组
@@ -108,7 +109,7 @@ public abstract class NodeServer {
     public void init(AnyValue config) throws Exception {
         this.serverConf = config == null ? AnyValue.create() : config;
         if (isSNCP()) { // SNCP协议
-            String host = this.serverConf.getValue("host", "0.0.0.0").replace("0.0.0.0", "");
+            String host = this.serverConf.getValue("host", isWATCH() ? "127.0.0.1" : "0.0.0.0").replace("0.0.0.0", "");
             this.sncpAddress = new InetSocketAddress(host.isEmpty() ? application.localAddress.getHostAddress() : host, this.serverConf.getIntValue("port"));
             this.sncpGroup = application.transportFactory.findGroupName(this.sncpAddress);
             //单向SNCP服务不需要对等group
@@ -173,7 +174,7 @@ 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 {
@@ -183,9 +184,7 @@ public abstract class NodeServer {
                     } else if (CacheSource.class.isAssignableFrom(type)) {
                         cacheResource.put(sourceConf.getValue("name", ""), sourceConf);
                     } else if (DataSource.class.isAssignableFrom(type)) {
-                        //dataResources.put(sourceConf.getValue("name", ""), sourceConf);
+                        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);
                     } else {
                         logger.log(Level.SEVERE, "load application source resource, but not CacheSource error: " + sourceConf);
                     }
@@ -258,23 +257,32 @@ 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 : serverClassLoader.loadClass(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(serverClassLoader, resourceName, sourceType, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf(srcService));
+
-                    Type genericType = field.getGenericType();
+                    AnyValue sourceConf = cacheResource.get(resourceName);
-                    ParameterizedType pt = (genericType instanceof ParameterizedType) ? (ParameterizedType) genericType : null;
+                    if (sourceConf == null) sourceConf = dataResources.get(resourceName);
-                    Type valType = pt == null ? null : pt.getActualTypeArguments()[1];
+                    final Class sourceType = sourceConf == null ? CacheMemorySource.class : serverClassLoader.loadClass(sourceConf.getValue("value"));
-                    if (sourceType == CacheMemorySource.class) {
+                    Object source;
-                        CacheMemorySource memorySource = (CacheMemorySource) source;
+                    if (DataSource.class.isAssignableFrom(sourceType)) { // DataSource
-                        memorySource.setStoreType(pt == null ? Serializable.class : (Class) pt.getActualTypeArguments()[0], valType instanceof Class ? (Class) valType : Object.class);
+                        source = (DataSource) Sncp.createLocalService(serverClassLoader, resourceName, sourceType, appResFactory, appTranFactory, sncpAddr, groups, Sncp.getConf(srcService));
-                        if (field.getAnnotation(Transient.class) != null) memorySource.setNeedStore(false); //必须在setStoreType之后
+                        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];
+                        if (sourceType == CacheMemorySource.class) {
+                            CacheMemorySource memorySource = (CacheMemorySource) source;
+                            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((CacheSource) source);
+                        appResFactory.register(resourceName, genericType, source);
+                        appResFactory.register(resourceName, CacheSource.class, source);
                     }
-                    application.cacheSources.add(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);
@@ -338,7 +346,7 @@ public abstract class NodeServer {
                     } else {
                         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
+                    if (SncpClient.parseMethod(serviceImplClass).isEmpty() && serviceImplClass.getAnnotation(Priority.class) == null) return; //class没有可用的方法且没有标记启动优先级的， 通常为BaseService
 
                     final Class restype = Sncp.getResourceType(service);
                     if (rf.find(resourceName, restype) == null) {
@@ -391,15 +399,20 @@ public abstract class NodeServer {
         //----------------- init -----------------
         List<Service> swlist = new ArrayList<>(localServices);
         Collections.sort(swlist, (o1, o2) -> {
+            Priority p1 = o1.getClass().getAnnotation(Priority.class);
+            Priority p2 = o2.getClass().getAnnotation(Priority.class);
+            int v = (p2 == null ? 0 : p2.value()) - (p1 == null ? 0 : p1.value());
+            if (v != 0) return v;
             int rs = Sncp.getResourceType(o1).getName().compareTo(Sncp.getResourceType(o2).getName());
             if (rs == 0) rs = Sncp.getResourceName(o1).compareTo(Sncp.getResourceName(o2));
             return rs;
         });
         localServices.clear();
         localServices.addAll(swlist);
+        //this.loadPersistData();
         final List<String> slist = sb == null ? null : new CopyOnWriteArrayList<>();
         CountDownLatch clds = new CountDownLatch(localServices.size());
-        localServices.parallelStream().forEach(y -> {
+        localServices.stream().forEach(y -> {
             try {
                 long s = System.currentTimeMillis();
                 y.init(Sncp.getConf(y));
@@ -413,7 +426,6 @@ public abstract class NodeServer {
         clds.await();
         if (slist != null && sb != null) {
             List<String> wlist = new ArrayList<>(slist); //直接使用CopyOnWriteArrayList偶尔会出现莫名的异常(CopyOnWriteArrayList源码1185行)
-            Collections.sort(wlist);
             for (String s : wlist) {
                 sb.append(s);
             }
@@ -426,6 +438,125 @@ public abstract class NodeServer {
         maxClassNameLength = Math.max(maxClassNameLength, Sncp.getResourceType(y).getName().length() + 1);
     }
 
+    //尚未完整实现， 先屏蔽， 单个Service在多个Server中存在的情况下进行缓存的方案还未考虑清楚
+    @SuppressWarnings("unchecked")
+    private void loadPersistData() throws Exception {
+        File home = application.getHome();
+        if (home == null || !home.isDirectory()) return;
+        File cachedir = new File(home, "cache");
+        if (!cachedir.isDirectory()) return;
+        int port = this.server.getSocketAddress().getPort();
+        final String prefix = "persist-" + port + "-";
+        final BsonConvert convert = BsonFactory.create().skipAllIgnore(true).getConvert();
+        synchronized (this.application) {
+            for (final File file : cachedir.listFiles((dir, name) -> name.startsWith(prefix))) {
+                if (!file.getName().endsWith(".bat")) continue;
+                String classAndResname = file.getName().substring(prefix.length(), file.getName().length() - 4); //去掉尾部的.bat
+                int pos = classAndResname.indexOf('-');
+                String servtype = pos > 0 ? classAndResname.substring(0, pos) : classAndResname;
+                String resname = pos > 0 ? classAndResname.substring(pos + 1) : "";
+
+                FileInputStream in = new FileInputStream(file);
+                ByteArrayOutputStream out = new ByteArrayOutputStream();
+                int b;
+                while ((b = in.read()) != '\n') out.write(b);
+                final String[] fieldNames = out.toString().split(",");
+                int timeout = (int) ((System.currentTimeMillis() - file.lastModified()) / 1000);
+                for (final Service service : this.localServices) {
+                    if (!servtype.equals(Sncp.getResourceType(service).getName())) continue;
+                    if (!resname.equals(Sncp.getResourceName(service))) continue;
+                    for (final String fieldName : fieldNames) {
+                        Field field = null;
+                        Class clzz = service.getClass();
+                        do {
+                            try {
+                                field = clzz.getDeclaredField(fieldName);
+                                break;
+                            } catch (Exception e) {
+                            }
+                        } while ((clzz = clzz.getSuperclass()) != Object.class);
+                        field.setAccessible(true);
+                        Object val = convert.convertFrom(field.getGenericType(), in);
+                        Persist persist = field.getAnnotation(Persist.class);
+                        if (persist.timeout() == 0 || persist.timeout() >= timeout) {
+                            if (Modifier.isFinal(field.getModifiers())) {
+                                if (Map.class.isAssignableFrom(field.getType())) {
+                                    ((Map) field.get(service)).putAll((Map) val);
+                                } else if (Collection.class.isAssignableFrom(field.getType())) {
+                                    ((Collection) field.get(service)).addAll((Collection) val);
+                                }
+                            } else {
+                                field.set(service, val);
+                            }
+                        }
+                        if (in.read() != '\n') logger.log(Level.SEVERE, servtype + "'s [" + resname + "] load value error");
+                    }
+                }
+                in.close();
+            }
+        }
+    }
+
+    //尚未完整实现， 先屏蔽
+    @SuppressWarnings("unchecked")
+    private void savePersistData() throws IOException {
+        File home = application.getHome();
+        if (home == null || !home.isDirectory()) return;
+        File cachedir = new File(home, "cache");
+        int port = this.server.getSocketAddress().getPort();
+        final String prefix = "persist-" + port + "-";
+        final BsonConvert convert = BsonFactory.create().skipAllIgnore(true).getConvert();
+        for (final Service service : this.localServices) {
+            Class clzz = service.getClass();
+            final Set<String> fieldNameSet = new HashSet<>();
+            final List<Field> fields = new ArrayList<>();
+            final StringBuilder sb = new StringBuilder();
+            do {
+                for (Field field : clzz.getDeclaredFields()) {
+                    if (field.getAnnotation(Persist.class) == null) continue;
+                    if (fieldNameSet.contains(field.getName())) continue;
+                    if (Modifier.isStatic(field.getModifiers())) throw new RuntimeException(field + " cannot static on @" + Persist.class.getName() + " in " + clzz.getName());
+                    if (Modifier.isFinal(field.getModifiers()) && !Map.class.isAssignableFrom(field.getType()) && !Collection.class.isAssignableFrom(field.getType())) {
+                        throw new RuntimeException(field + " cannot final on @" + Persist.class.getName() + " in " + clzz.getName());
+                    }
+                    fieldNameSet.add(field.getName());
+                    field.setAccessible(true);
+                    try {
+                        if (field.get(service) == null) continue;
+                    } catch (Exception e) {
+                        logger.log(Level.SEVERE, field + " get value error", e);
+                        continue;
+                    }
+                    fields.add(field);
+                    if (sb.length() > 0) sb.append(',');
+                    sb.append(field.getName());
+                }
+            } while ((clzz = clzz.getSuperclass()) != Object.class);
+
+            if (fields.isEmpty()) continue; //没有数据需要缓存
+//            synchronized (this.application.localServices) {
+//                if (this.application.localServices.contains(service)) continue;
+//                this.application.localServices.add(service);
+//            }
+            if (!cachedir.isDirectory()) cachedir.mkdirs();
+            String resname = Sncp.getResourceName(service);
+            FileOutputStream out = new FileOutputStream(new File(cachedir, prefix + Sncp.getResourceType(service).getName() + (resname.isEmpty() ? "" : ("-" + resname)) + ".bat"));
+            out.write(sb.toString().getBytes());
+            out.write('\n');
+            for (Field field : fields) {
+                Object val = null;
+                try {
+                    val = field.get(service);
+                } catch (Exception e) {
+                    logger.log(Level.SEVERE, field + " save value error", e);
+                }
+                convert.convertTo(out, field.getGenericType(), val);
+                out.write('\n');
+            }
+            out.close();
+        }
+    }
+
     protected abstract ClassFilter<Filter> createFilterClassFilter();
 
     protected abstract ClassFilter<Servlet> createServletClassFilter();
@@ -531,7 +662,7 @@ public abstract class NodeServer {
     public void setServerClassLoader(RedkaleClassLoader serverClassLoader) {
         Objects.requireNonNull(this.serverClassLoader);
         this.serverClassLoader = serverClassLoader;
-        this.serverThread.setContextClassLoader(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() + "] ";
@@ -106,6 +107,7 @@ public class NodeSncpServer extends NodeServer {
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     protected ClassFilter<Filter> createFilterClassFilter() {
         return createClassFilter(null, null, SncpFilter.class, new Class[]{org.redkale.watch.WatchFilter.class}, null, "filters", "filter");
     }

src/org/redkale/convert/AnyEncoder.java

@@ -6,6 +6,7 @@
 package org.redkale.convert;
 
 import java.lang.reflect.Type;
+import java.util.concurrent.CompletableFuture;
 
 /**
  * 对不明类型的对象进行序列化； BSON序列化时将对象的类名写入Writer，JSON则不写入。
@@ -35,6 +36,28 @@ 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();
+                Object val = values[i + 1];
+                if (val instanceof CompletableFuture) {
+                    this.convertTo(out, (T) ((CompletableFuture) val).join());
+                } else {
+                    this.convertTo(out, (T) val);
+                }
+            }
+            out.writeMapE();
+        }
+    }
+
     @Override
     public Type getType() {
         return Object.class;

src/org/redkale/convert/BinaryConvert.java

@@ -0,0 +1,36 @@
+/*
+ * 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.reflect.Type;
+
+/**
+ * 二进制序列化/反序列化操作类
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @param <R> Reader输入的子类
+ * @param <W> Writer输出的子类
+ */
+public abstract class BinaryConvert<R extends Reader, W extends Writer> extends Convert<R, W> {
+
+    protected BinaryConvert(ConvertFactory<R, W> factory) {
+        super(factory);
+    }
+
+    @Override
+    public final boolean isBinary() {
+        return true;
+    }
+
+    public abstract byte[] convertTo(final Object value);
+
+    public abstract byte[] convertTo(final Type type, final Object value);
+
+    public abstract byte[] convertMapTo(final Object... values);
+}

src/org/redkale/convert/Convert.java

@@ -40,4 +40,7 @@ public abstract class Convert<R extends Reader, W extends Writer> {
     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/ConvertFactory.java

@@ -7,7 +7,7 @@ package org.redkale.convert;
 
 import java.io.File;
 import java.lang.reflect.*;
-import java.math.BigInteger;
+import java.math.*;
 import java.net.*;
 import java.nio.ByteBuffer;
 import java.nio.channels.CompletionHandler;
@@ -89,6 +89,7 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
             this.register(CharSequence.class, CharSequenceSimpledCoder.instance);
             this.register(java.util.Date.class, DateSimpledCoder.instance);
             this.register(BigInteger.class, BigIntegerSimpledCoder.instance);
+            this.register(BigDecimal.class, BigDecimalSimpledCoder.instance);
             this.register(InetAddress.class, InetAddressSimpledCoder.instance);
             this.register(DLong.class, DLongSimpledCoder.instance);
             this.register(Class.class, TypeSimpledCoder.instance);

src/org/redkale/convert/TextConvert.java

@@ -0,0 +1,36 @@
+/*
+ * 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.reflect.Type;
+
+/**
+ * 文本序列化/反序列化操作类
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @param <R> Reader输入的子类
+ * @param <W> Writer输出的子类
+ */
+public abstract class TextConvert<R extends Reader, W extends Writer> extends Convert<R, W> {
+
+    protected TextConvert(ConvertFactory<R, W> factory) {
+        super(factory);
+    }
+
+    @Override
+    public final boolean isBinary() {
+        return false;
+    }
+
+    public abstract String convertTo(final Object value);
+
+    public abstract String convertTo(final Type type, final Object value);
+
+    public abstract String convertMapTo(final Object... values);
+}

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

@@ -37,7 +37,7 @@ import org.redkale.util.*;
  *
  * @author zhangjx
  */
-public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
+public final class BsonConvert extends BinaryConvert<BsonReader, BsonWriter> {
 
     private static final ObjectPool<BsonReader> readerPool = BsonReader.createPool(Integer.getInteger("convert.bson.pool.size", 16));
 
@@ -59,11 +59,6 @@ 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);
@@ -104,6 +99,7 @@ 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();
@@ -114,23 +110,27 @@ 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")
@@ -139,6 +139,7 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
     }
 
     //------------------------------ convertTo -----------------------------------------------------------
+    @Override
     public byte[] convertTo(final Object value) {
         if (value == null) {
             final BsonWriter out = writerPool.get().tiny(tiny);
@@ -150,6 +151,7 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return convertTo(value.getClass(), value);
     }
 
+    @Override
     public byte[] convertTo(final Type type, final Object value) {
         if (type == null) return null;
         final BsonWriter out = writerPool.get().tiny(tiny);
@@ -159,6 +161,16 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return result;
     }
 
+    @Override
+    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();
@@ -176,6 +188,14 @@ 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;
@@ -200,6 +220,18 @@ public final class BsonConvert extends Convert<BsonReader, BsonWriter> {
         return out.toBuffers();
     }
 
+    @Override
+    public ByteBuffer[] convertMapTo(final Supplier<ByteBuffer> supplier, final Object... values) {
+        if (supplier == null) return null;
+        BsonByteBufferWriter out = new BsonByteBufferWriter(tiny, supplier);
+        if (values == null) {
+            out.writeNull();
+        } else {
+            ((AnyEncoder) factory.getAnyEncoder()).convertMapTo(out, values);
+        }
+        return out.toBuffers();
+    }
+
     public void convertTo(final BsonWriter writer, final Object value) {
         if (value == null) {
             writer.writeNull();
@@ -213,6 +245,14 @@ 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);
@@ -225,4 +265,9 @@ 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/BigDecimalSimpledCoder.java

@@ -0,0 +1,44 @@
+/*
+ * 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.ext;
+
+import org.redkale.convert.SimpledCoder;
+import org.redkale.convert.Writer;
+import org.redkale.convert.Reader;
+import java.math.BigDecimal;
+import org.redkale.util.Utility;
+
+/**
+ * BigDecimal 的SimpledCoder实现
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @param <R> Reader输入的子类型
+ * @param <W> Writer输出的子类型
+ */
+public final class BigDecimalSimpledCoder<R extends Reader, W extends Writer> extends SimpledCoder<R, W, BigDecimal> {
+
+    public static final BigDecimalSimpledCoder instance = new BigDecimalSimpledCoder();
+
+    @Override
+    public void convertTo(W out, BigDecimal value) {
+        if (value == null) {
+            out.writeNull();
+            return;
+        }
+        out.writeSmallString(value.toString());
+    }
+
+    @Override
+    public BigDecimal convertFrom(R in) {
+        String value = in.readSmallString();
+        if (value == null) return null;
+        return new BigDecimal(Utility.charArray(value));
+    }
+
+}

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/json/JsonConvert.java

@@ -21,7 +21,7 @@ import org.redkale.util.*;
  * @author zhangjx
  */
 @SuppressWarnings("unchecked")
-public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
+public final class JsonConvert extends TextConvert<JsonReader, JsonWriter> {
 
     public static final Type TYPE_MAP_STRING_STRING = new TypeToken<java.util.LinkedHashMap<String, String>>() {
     }.getType();
@@ -46,11 +46,6 @@ 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);
@@ -134,11 +129,13 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
     }
 
     //------------------------------ convertTo -----------------------------------------------------------
+    @Override
     public String convertTo(final Object value) {
         if (value == null) return "null";
         return convertTo(value.getClass(), value);
     }
 
+    @Override
     public String convertTo(final Type type, final Object value) {
         if (type == null) return null;
         if (value == null) return "null";
@@ -149,6 +146,16 @@ public final class JsonConvert extends Convert<JsonReader, JsonWriter> {
         return result;
     }
 
+    @Override
+    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();
@@ -166,6 +173,14 @@ 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;
@@ -190,6 +205,18 @@ 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();
@@ -207,6 +234,14 @@ 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);
@@ -218,4 +253,10 @@ 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/net/Context.java

@@ -31,7 +31,7 @@ public class Context {
     protected final long serverStartTime;
 
     //Server的线程池
-    protected final ExecutorService executor;
+    protected final ThreadPoolExecutor executor;
 
     //ByteBuffer的容量，默认8K
     protected final int bufferCapacity;
@@ -69,7 +69,7 @@ public class Context {
     //JSON操作工厂
     protected final JsonFactory jsonFactory;
 
-    public Context(long serverStartTime, Logger logger, ExecutorService executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool, ObjectPool<Response> responsePool,
+    public Context(long serverStartTime, Logger logger, ThreadPoolExecutor executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool, ObjectPool<Response> responsePool,
         final int maxbody, Charset charset, InetSocketAddress address, final PrepareServlet prepare, final int readTimeoutSecond, final int writeTimeoutSecond) {
         this.serverStartTime = serverStartTime;
         this.logger = logger;

src/org/redkale/net/Filter.java

@@ -6,6 +6,7 @@
 package org.redkale.net;
 
 import java.io.IOException;
+import javax.annotation.Priority;
 import org.redkale.util.*;
 
 /**
@@ -33,18 +34,11 @@ public abstract class Filter<C extends Context, R extends Request<C>, P extends
     public void destroy(C context, AnyValue config) {
     }
 
-    /**
-     * 值越小越靠前执行
-     *
-     * @return int
-     */
-    public int getIndex() {
-        return 0;
-    }
-
     @Override
     public final int compareTo(Object o) {
         if (!(o instanceof Filter)) return 1;
-        return this.getIndex() - ((Filter) o).getIndex();
+        Priority p1 = this.getClass().getAnnotation(Priority.class);
+        Priority p2 = o.getClass().getAnnotation(Priority.class);
+        return (p2 == null ? 0 : p2.value()) - (p1 == null ? 0 : p1.value());
     }
 }

src/org/redkale/net/PrepareServlet.java

@@ -118,6 +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()) {
@@ -136,6 +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()) {
@@ -146,6 +148,7 @@ 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) {
@@ -176,6 +179,7 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
         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) {
@@ -198,10 +202,12 @@ public abstract class PrepareServlet<K extends Serializable, C extends Context,
         }
     }
 
+    @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 {

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);
+                context.logger.log(Level.WARNING, "Response.recycleListener error, request = " + request, e);
-                e.printStackTrace();
             }
             recycleListener = null;
         }

src/org/redkale/net/Server.java

@@ -71,7 +71,7 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
     protected int threads;
 
     //线程池
-    protected ExecutorService executor;
+    protected ThreadPoolExecutor executor;
 
     //ByteBuffer池大小
     protected int bufferPoolSize;
@@ -99,11 +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);
+        this.backlog = parseLenth(config.getValue("backlog"), 8 * 1024);
-        int bufCapacity = config.getIntValue("bufferCapacity", 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);
@@ -113,13 +113,31 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         final AtomicInteger counter = new AtomicInteger();
         final Format f = createFormat();
         final String n = name;
-        this.executor = Executors.newFixedThreadPool(threads, (Runnable r) -> {
+        this.executor = (ThreadPoolExecutor) Executors.newFixedThreadPool(threads, (Runnable r) -> {
             Thread t = new WorkThread(executor, r);
             t.setName(n + "-ServletThread-" + f.format(counter.incrementAndGet()));
             return t;
         });
     }
 
+    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);
     }
@@ -148,6 +166,13 @@ public abstract class Server<K extends Serializable, C extends Context, R extend
         return this.context;
     }
 
+    public void setThreads(int threads) {
+        int oldthreads = this.threads;
+        this.context.executor.setCorePoolSize(threads);
+        this.threads = threads;
+        logger.info("[" + Thread.currentThread().getName() + "] " + this.getClass().getSimpleName() + " change threads from " + oldthreads + " to " + threads);
+    }
+
     @SuppressWarnings("unchecked")
     public void addServlet(S servlet, final Object attachment, AnyValue conf, K... mappings) {
         this.prepare.addServlet(servlet, attachment, conf, mappings);

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

@@ -30,7 +30,7 @@ public class HttpContext extends Context {
 
     protected final ConcurrentHashMap<Class, Creator> asyncHandlerCreators = new ConcurrentHashMap<>();
 
-    public HttpContext(long serverStartTime, Logger logger, ExecutorService executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool,
+    public HttpContext(long serverStartTime, Logger logger, ThreadPoolExecutor executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool,
         ObjectPool<Response> responsePool, int maxbody, Charset charset, InetSocketAddress address, PrepareServlet prepare,
         int readTimeoutSecond, int writeTimeoutSecond) {
         super(serverStartTime, logger, executor, bufferCapacity, bufferPool, responsePool, maxbody, charset,
@@ -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

@@ -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;
@@ -888,6 +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
      *
@@ -1086,6 +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/HttpResponse.java

@@ -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);
@@ -733,12 +773,14 @@ 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);
         }
     }
@@ -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()) {
@@ -984,54 +1026,59 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
 
         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(File file) throws IOException {
             this.file = file;
             this.filechannel = AsynchronousFileChannel.open(file.toPath(), options, ((HttpContext) context).getExecutor());
-            this.position = 0;
+            this.readpos = 0;
             this.max = file.length();
         }
 
         public TransferFileHandler(File file, long offset, long len) throws IOException {
             this.file = file;
             this.filechannel = AsynchronousFileChannel.open(file.toPath(), options, ((HttpContext) context).getExecutor());
-            this.position = offset <= 0 ? 0 : offset;
+            this.readpos = offset <= 0 ? 0 : offset;
             this.max = len <= 0 ? file.length() : len;
         }
 
         @Override
         public void completed(Integer result, ByteBuffer attachment) {
-            //(Thread.currentThread().getName() + "-----------" + file + "-------------------result: " + result + ", max = " + max + ", count = " + count);
+            //(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 (!next && attachment.hasRemaining()) { //Header还没写完
+            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 (next && 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;
-                count += result;
                 if (count > max) {
                     attachment.limit((int) (attachment.position() + max - count));
                 }

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;
@@ -216,6 +217,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
      *
      * @return RestServlet
      */
+    @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);
@@ -231,8 +233,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                     break;
                 }
             } catch (NoSuchFieldException | SecurityException e) {
-                System.err.println("serviceType = " + serviceType + ", servletClass = " + item.getClass());
+                logger.log(Level.SEVERE, "serviceType = " + serviceType + ", servletClass = " + item.getClass(), e);
-                e.printStackTrace();
             }
         }
         final boolean first = servlet == null;
@@ -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

@@ -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);

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

@@ -133,17 +133,13 @@ public final class MultiContext {
             has = true;
             if (filenameReg != null && !filenameReg.isEmpty() && !part.getFilename().matches(filenameReg)) continue;
             if (contentTypeReg != null && !contentTypeReg.isEmpty() && !part.getContentType().matches(contentTypeReg)) continue;
-            String name = part.getFilename();
+            File file = new File(home, "tmp/redkale_" + System.nanoTime() + "/" + part.getFilename());
-            int pos = name.lastIndexOf('.');
+            File parent = file.getParentFile();
-            if (pos > 0) {
+            parent.mkdirs();
-                int pos2 = name.lastIndexOf('.', pos - 1);
-                if (pos2 >= 0) pos = pos2;
-            }
-            File file = new File(home, "tmp/redkale_" + System.nanoTime() + (pos > 0 ? name.substring(pos) : name));
-            file.getParentFile().mkdirs();
             boolean rs = part.save(max < 1 ? Long.MAX_VALUE : max, file);
             if (!rs) {
                 file.delete();
+                parent.delete();
             } else {
                 tmpfile = file;
             }
@@ -169,17 +165,13 @@ public final class MultiContext {
         for (MultiPart part : parts()) {
             if (filenameReg != null && !filenameReg.isEmpty() && !part.getFilename().matches(filenameReg)) continue;
             if (contentTypeReg != null && !contentTypeReg.isEmpty() && !part.getContentType().matches(contentTypeReg)) continue;
-            String name = part.getFilename();
+            File file = new File(home, "tmp/redkale_" + System.nanoTime() + "/" + part.getFilename());
-            int pos = name.lastIndexOf('.');
+            File parent = file.getParentFile();
-            if (pos > 0) {
+            parent.mkdirs();
-                int pos2 = name.lastIndexOf('.', pos - 1);
-                if (pos2 >= 0) pos = pos2;
-            }
-            File file = new File(home, "tmp/redkale_" + System.nanoTime() + (pos > 0 ? name.substring(pos) : name));
-            file.getParentFile().mkdirs();
             boolean rs = part.save(max < 1 ? Long.MAX_VALUE : max, file);
             if (!rs) {
                 file.delete();
+                parent.delete();
                 continue;
             }
             if (files == null) files = new ArrayList<>();

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

@@ -29,6 +29,7 @@ import org.redkale.source.Flipper;
  *
  * @author zhangjx
  */
+@SuppressWarnings("unchecked")
 public final class Rest {
 
     public static final String REST_HEADER_RESOURCE_NAME = "rest-resource-name";
@@ -92,7 +93,16 @@ 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);
                 }
             };
         }
@@ -121,6 +131,7 @@ public final class Rest {
             childFactory.register(rc.type(), true, rc.ignoreColumns());
             childFactory.reloadCoder(rc.type());
             types.add(rc.type());
+            childFactory.tiny(rc.tiny());
         }
         return childFactory.getConvert();
     }
@@ -179,15 +190,18 @@ public final class Rest {
         //----------------------------------------------------------------------------------------
         final Set<Field> resourcesFieldSet = new LinkedHashSet<>();
         final ClassLoader loader = classLoader == null ? Thread.currentThread().getContextClassLoader() : classLoader;
+        final Set<String> resourcesFieldNameSet = new HashSet<>();
         Class clzz = webSocketType;
         do {
-            for (Field field : webSocketType.getDeclaredFields()) {
+            for (Field field : clzz.getDeclaredFields()) {
                 if (field.getAnnotation(Resource.class) == null) continue;
-                if (Modifier.isStatic(webSocketType.getModifiers())) throw new RuntimeException(field + " cannot static on createRestWebSocketServlet");
+                if (resourcesFieldNameSet.contains(field.getName())) continue;
-                if (Modifier.isFinal(webSocketType.getModifiers())) throw new RuntimeException(field + " cannot final on createRestWebSocketServlet");
+                if (Modifier.isStatic(field.getModifiers())) throw new RuntimeException(field + " cannot static on createRestWebSocketServlet");
-                if (!Modifier.isPublic(webSocketType.getModifiers()) && !Modifier.isProtected(webSocketType.getModifiers())) {
+                if (Modifier.isFinal(field.getModifiers())) throw new RuntimeException(field + " cannot final on createRestWebSocketServlet");
+                if (!Modifier.isPublic(field.getModifiers()) && !Modifier.isProtected(field.getModifiers())) {
                     throw new RuntimeException(field + " must be public or protected on createRestWebSocketServlet");
                 }
+                resourcesFieldNameSet.add(field.getName());
                 resourcesFieldSet.add(field);
             }
         } while ((clzz = clzz.getSuperclass()) != Object.class);

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

@@ -24,6 +24,8 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 @Repeatable(RestConvert.RestConverts.class)
 public @interface RestConvert {
 
+    boolean tiny() default true;
+
     Class type();
 
     String[] ignoreColumns() default {};

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

@@ -12,6 +12,7 @@ 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.Convert;
 import org.redkale.util.Comment;
@@ -36,6 +37,9 @@ import org.redkale.util.Comment;
  */
 public abstract class WebSocket<G extends Serializable, T> {
 
+    @Comment("强制关闭结果码")
+    public static final int CLOSECODE_FORCED = 1;
+
     @Comment("消息不合法")
     public static final int RETCODE_SEND_ILLPACKET = 1 << 1; //2
 
@@ -117,7 +121,18 @@ public abstract class WebSocket<G extends Serializable, T> {
      * @return 0表示成功， 非0表示错误码
      */
     public final CompletableFuture<Integer> send(Object message) {
-        return send(message, true);
+        return send(false, message, true);
+    }
+
+    /**
+     * 给自身发送消息, 消息类型是key-value键值对
+     *
+     * @param messages key-value键值对
+     *
+     * @return 0表示成功， 非0表示错误码
+     */
+    public final CompletableFuture<Integer> sendMap(Object... messages) {
+        return send(true, messages, true);
     }
 
     /**
@@ -129,6 +144,31 @@ public abstract class WebSocket<G extends Serializable, T> {
      * @return 0表示成功， 非0表示错误码
      */
     public final CompletableFuture<Integer> send(Object message, boolean last) {
+        return send(false, message, last);
+    }
+
+    /**
+     * 给自身发送消息, 消息类型是key-value键值对
+     *
+     * @param last     是否最后一条
+     * @param messages key-value键值对
+     *
+     * @return 0表示成功， 非0表示错误码
+     */
+    public final CompletableFuture<Integer> sendMap(boolean last, Object... messages) {
+        return send(true, messages, last);
+    }
+
+    /**
+     * 给自身发送消息, 消息类型是Object[]
+     *
+     * @param mapconvable 是否convertMapTo
+     * @param message     不可为空, 只能是String或byte[]或可JavaBean对象，或Object[]
+     * @param last        是否最后一条
+     *
+     * @return 0表示成功， 非0表示错误码
+     */
+    private CompletableFuture<Integer> send(boolean mapconvable, Object message, boolean last) {
         if (message instanceof CompletableFuture) {
             return ((CompletableFuture) message).thenCompose((json) -> {
                 if (json == null || json instanceof CharSequence || json instanceof byte[]) {
@@ -136,7 +176,7 @@ public abstract class WebSocket<G extends Serializable, T> {
                 } else if (message instanceof WebSocketPacket) {
                     return sendPacket((WebSocketPacket) message);
                 } else {
-                    return sendPacket(new WebSocketPacket(getSendConvert(), json, last));
+                    return sendPacket(new WebSocketPacket(getSendConvert(), mapconvable, json, last));
                 }
             });
         }
@@ -145,7 +185,7 @@ public abstract class WebSocket<G extends Serializable, T> {
         } else if (message instanceof WebSocketPacket) {
             return sendPacket((WebSocketPacket) message);
         } else {
-            return sendPacket(new WebSocketPacket(getSendConvert(), message, last));
+            return sendPacket(new WebSocketPacket(getSendConvert(), mapconvable, message, last));
         }
     }
 
@@ -172,9 +212,9 @@ public abstract class WebSocket<G extends Serializable, T> {
      */
     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 ? getSendConvert() : convert, json, last)));
+            return ((CompletableFuture) message).thenCompose((json) -> sendPacket(new WebSocketPacket(convert == null ? getSendConvert() : convert, false, json, last)));
         }
-        return sendPacket(new WebSocketPacket(convert == null ? getSendConvert() : convert, message, last));
+        return sendPacket(new WebSocketPacket(convert == null ? getSendConvert() : convert, false, message, last));
     }
 
     /**
@@ -191,6 +231,18 @@ public abstract class WebSocket<G extends Serializable, T> {
     }
 
     //----------------------------------------------------------------
+    /**
+     * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
+     *
+     * @param message 不可为空
+     * @param userids Stream
+     *
+     * @return 为0表示成功， 其他值表示异常
+     */
+    public final CompletableFuture<Integer> sendMessage(Object message, Stream<G> userids) {
+        return sendMessage(message, true, userids);
+    }
+
     /**
      * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
      *
@@ -203,6 +255,45 @@ public abstract class WebSocket<G extends Serializable, T> {
         return sendMessage(message, true, userids);
     }
 
+    /**
+     * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
+     *
+     * @param convert Convert
+     * @param message 不可为空
+     * @param userids Stream
+     *
+     * @return 为0表示成功， 其他值表示异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Convert convert, Object message, Stream<G> userids) {
+        return sendMessage(convert, message, true, userids);
+    }
+
+    /**
+     * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
+     *
+     * @param convert Convert
+     * @param message 不可为空
+     * @param userids Serializable[]
+     *
+     * @return 为0表示成功， 其他值表示异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Convert convert, Object message, G... userids) {
+        return sendMessage(convert, message, true, userids);
+    }
+
+    /**
+     * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
+     *
+     * @param message 不可为空
+     * @param last    是否最后一条
+     * @param userids Serializable[]
+     *
+     * @return 为0表示成功， 其他值表示异常
+     */
+    public final CompletableFuture<Integer> sendMessage(Object message, boolean last, Stream<G> userids) {
+        return sendMessage((Convert) null, message, last, userids);
+    }
+
     /**
      * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
      *
@@ -213,11 +304,44 @@ public abstract class WebSocket<G extends Serializable, T> {
      * @return 为0表示成功， 其他值表示异常
      */
     public final CompletableFuture<Integer> sendMessage(Object message, boolean last, G... userids) {
+        return sendMessage((Convert) null, message, last, userids);
+    }
+
+    /**
+     * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
+     *
+     * @param convert Convert
+     * @param message 不可为空
+     * @param last    是否最后一条
+     * @param userids Stream
+     *
+     * @return 为0表示成功， 其他值表示异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Convert convert, Object message, boolean last, final Stream<G> userids) {
+        Object[] array = userids.toArray();
+        Serializable[] ss = new Serializable[array.length];
+        for (int i = 0; i < array.length; i++) {
+            ss[i] = (Serializable) array[i];
+        }
+        return sendMessage(convert, message, last, ss);
+    }
+
+    /**
+     * 给指定userid的WebSocket节点发送 二进制消息/文本消息/JavaBean对象消息
+     *
+     * @param convert Convert
+     * @param message 不可为空
+     * @param last    是否最后一条
+     * @param userids Serializable[]
+     *
+     * @return 为0表示成功， 其他值表示异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Convert convert, Object message, boolean last, Serializable... userids) {
         if (_engine.node == null) return CompletableFuture.completedFuture(RETCODE_NODESERVICE_NULL);
         if (message instanceof CompletableFuture) {
-            return ((CompletableFuture) message).thenCompose((json) -> _engine.node.sendMessage(json, last, userids));
+            return ((CompletableFuture) message).thenCompose((json) -> _engine.node.sendMessage(convert, json, last, userids));
         }
-        CompletableFuture<Integer> rs = _engine.node.sendMessage(message, last, userids);
+        CompletableFuture<Integer> rs = _engine.node.sendMessage(convert, message, last, userids);
         if (_engine.finest) _engine.logger.finest("userids:" + Arrays.toString(userids) + " send websocket message(" + message + ")");
         return rs;
     }
@@ -230,7 +354,19 @@ public abstract class WebSocket<G extends Serializable, T> {
      * @return 为0表示成功， 其他值表示部分发送异常
      */
     public final CompletableFuture<Integer> broadcastMessage(final Object message) {
-        return broadcastMessage(message, true);
+        return broadcastMessage((Convert) null, message, true);
+    }
+
+    /**
+     * 广播消息， 给所有人发消息
+     *
+     * @param convert Convert
+     * @param message 消息内容
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> broadcastMessage(final Convert convert, final Object message) {
+        return broadcastMessage(convert, message, true);
     }
 
     /**
@@ -242,11 +378,24 @@ public abstract class WebSocket<G extends Serializable, T> {
      * @return 为0表示成功， 其他值表示部分发送异常
      */
     public final CompletableFuture<Integer> broadcastMessage(final Object message, final boolean last) {
+        return broadcastMessage((Convert) null, message, last);
+    }
+
+    /**
+     * 广播消息， 给所有人发消息
+     *
+     * @param convert Convert
+     * @param message 消息内容
+     * @param last    是否最后一条
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> broadcastMessage(final Convert convert, final Object message, final boolean last) {
         if (_engine.node == null) return CompletableFuture.completedFuture(RETCODE_NODESERVICE_NULL);
         if (message instanceof CompletableFuture) {
-            return ((CompletableFuture) message).thenCompose((json) -> _engine.node.broadcastMessage(json, last));
+            return ((CompletableFuture) message).thenCompose((json) -> _engine.node.broadcastMessage(convert, json, last));
         }
-        CompletableFuture<Integer> rs = _engine.node.broadcastMessage(message, last);
+        CompletableFuture<Integer> rs = _engine.node.broadcastMessage(convert, message, last);
         if (_engine.finest) _engine.logger.finest("broadcast send websocket message(" + message + ")");
         return rs;
     }
@@ -278,6 +427,18 @@ public abstract class WebSocket<G extends Serializable, T> {
         return _engine.node.getRpcNodeWebSocketAddresses(userid);
     }
 
+    /**
+     * 强制关闭用户的所有WebSocket
+     *
+     * @param userid Serializable
+     *
+     * @return int
+     */
+    @Comment("强制关闭用户的所有WebSocket")
+    public CompletableFuture<Integer> forceCloseWebSocket(Serializable userid) {
+        return _engine.node.forceCloseWebSocket(userid);
+    }
+
     /**
      * 获取当前WebSocket下的属性，非线程安全
      *
@@ -482,6 +643,33 @@ 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);
+    }
+
+    /**
+     * 当Single模式下用户重复登陆时回调函数， 默认处理逻辑：关闭之前的WebSocket连接
+     *
+     */
+    public void onSingleRepeatConnect() {
+        this._engine.node.forceCloseWebSocket(getUserid());
+    }
+
+    /**
+     * 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
      *
@@ -504,7 +692,16 @@ public abstract class WebSocket<G extends Serializable, T> {
      * 显式地关闭WebSocket
      */
     public final void close() {
-        if (this._runner != null) this._runner.closeRunner();
+        if (this._runner != null) this._runner.closeRunner(CLOSECODE_FORCED);
+    }
+
+    /**
+     * 是否关闭
+     *
+     * @return boolean
+     */
+    public final boolean isClosed() {
+        return this._runner != null ? this._runner.closed : true;
     }
 
     @Override

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

@@ -132,6 +132,23 @@ public class WebSocketEngine {
         }
     }
 
+    @Comment("强制关闭本地用户的WebSocket")
+    public int forceCloseLocalWebSocket(Serializable userid) {
+        if (single) {
+            WebSocket ws = websockets.get(userid);
+            if (ws == null) return 0;
+            ws.close();
+            return 1;
+        }
+        List<WebSocket> list = websockets2.get(userid);
+        if (list == null || list.isEmpty()) return 0;
+        List<WebSocket> list2 = new ArrayList<>(list);
+        for (WebSocket ws : list2) {
+            ws.close();
+        }
+        return list2.size();
+    }
+
     @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);
@@ -144,9 +161,10 @@ public class WebSocketEngine {
         }
         final boolean more = (!(message instanceof WebSocketPacket) || ((WebSocketPacket) message).sendBuffers == null);
         if (more) {
+            //此处的WebSocketPacket只能是包含payload或bytes内容的，不能包含sendConvert、sendJson、sendBuffers
             final WebSocketPacket packet = (message instanceof WebSocketPacket) ? (WebSocketPacket) message
                 : ((message == null || message instanceof CharSequence || message instanceof byte[])
-                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.sendConvert, message, last));
+                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.sendConvert, false, message, last));
             packet.setSendBuffers(packet.encode(context.getBufferSupplier()));
             CompletableFuture<Integer> future = null;
             if (single) {
@@ -183,6 +201,16 @@ public class WebSocketEngine {
         }
     }
 
+    @Comment("给指定用户组发送消息")
+    public CompletableFuture<Integer> sendMessage(final Object message, final boolean last, final Stream<? extends Serializable> userids) {
+        Object[] array = userids.toArray();
+        Serializable[] ss = new Serializable[array.length];
+        for (int i = 0; i < array.length; i++) {
+            ss[i] = (Serializable) array[i];
+        }
+        return sendMessage(message, last, ss);
+    }
+
     @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) {
@@ -190,9 +218,10 @@ public class WebSocketEngine {
         }
         final boolean more = (!(message instanceof WebSocketPacket) || ((WebSocketPacket) message).sendBuffers == null) && userids.length > 1;
         if (more) {
+            //此处的WebSocketPacket只能是包含payload或bytes内容的，不能包含sendConvert、sendJson、sendBuffers
             final WebSocketPacket packet = (message instanceof WebSocketPacket) ? (WebSocketPacket) message
                 : ((message == null || message instanceof CharSequence || message instanceof byte[])
-                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.sendConvert, message, last));
+                    ? new WebSocketPacket((Serializable) message, last) : new WebSocketPacket(this.sendConvert, false, message, last));
             packet.setSendBuffers(packet.encode(context.getBufferSupplier()));
             CompletableFuture<Integer> future = null;
             if (single) {

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

@@ -11,8 +11,10 @@ import java.net.*;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.logging.*;
+import java.util.stream.Stream;
 import javax.annotation.*;
 import org.redkale.boot.*;
+import org.redkale.convert.*;
 import org.redkale.service.*;
 import org.redkale.source.*;
 import org.redkale.util.*;
@@ -78,6 +80,8 @@ public abstract class WebSocketNode {
 
     protected abstract CompletableFuture<Void> disconnect(Serializable userid, InetSocketAddress addr);
 
+    protected abstract CompletableFuture<Integer> forceCloseWebSocket(Serializable userid, InetSocketAddress addr);
+
     //--------------------------------------------------------------------------------
     final CompletableFuture<Void> connect(final Serializable userid) {
         if (finest) logger.finest(localSncpAddress + " receive websocket connect event (" + userid + " on " + this.localEngine.getEngineid() + ").");
@@ -151,7 +155,7 @@ public abstract class WebSocketNode {
     /**
      * 判断指定用户是否WebSocket在线
      *
-     * @param userid
+     * @param userid Serializable
      *
      * @return boolean
      */
@@ -177,6 +181,37 @@ public abstract class WebSocketNode {
         });
     }
 
+    /**
+     * 强制关闭用户WebSocket
+     *
+     * @param userid Serializable
+     *
+     * @return int
+     */
+    public final CompletableFuture<Integer> forceCloseWebSocket(final Serializable userid) {
+        CompletableFuture<Integer> localFuture = null;
+        if (this.localEngine != null) localFuture = CompletableFuture.completedFuture(localEngine.forceCloseLocalWebSocket(userid));
+        if (this.sncpNodeAddresses == null || this.remoteNode == null) {
+            if (finest) logger.finest("websocket remote node is null");
+            //没有CacheSource就不会有分布式节点
+            return localFuture;
+        }
+        //远程节点关闭
+        CompletableFuture<Collection<InetSocketAddress>> addrsFuture = sncpNodeAddresses.getCollectionAsync(userid);
+        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose((Collection<InetSocketAddress> addrs) -> {
+            if (finest) logger.finest("websocket found userid:" + userid + " on " + addrs);
+            if (addrs == null || addrs.isEmpty()) return CompletableFuture.completedFuture(0);
+            CompletableFuture<Integer> future = null;
+            for (InetSocketAddress addr : addrs) {
+                if (addr == null || addr.equals(localSncpAddress)) continue;
+                future = future == null ? remoteNode.forceCloseWebSocket(userid, addr)
+                    : future.thenCombine(remoteNode.forceCloseWebSocket(userid, addr), (a, b) -> a + b);
+            }
+            return future == null ? CompletableFuture.completedFuture(0) : future;
+        });
+        return localFuture.thenCombine(remoteFuture, (a, b) -> a + b);
+    }
+
     //--------------------------------------------------------------------------------
     /**
      * 获取本地的WebSocketEngine，没有则返回null
@@ -188,6 +223,19 @@ public abstract class WebSocketNode {
         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 Stream
+     *
+     * @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 Stream<? extends Serializable> userids) {
+        return sendMessage((Convert) null, message, true, userids);
+    }
+
     /**
      * 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
@@ -198,7 +246,49 @@ public abstract class WebSocketNode {
      * @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);
+        return sendMessage((Convert) null, message, true, userids);
+    }
+
+    /**
+     * 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 convert Convert
+     * @param message 消息内容
+     * @param userids Stream
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Convert convert, Object message, final Stream<? extends Serializable> userids) {
+        return sendMessage(convert, message, true, userids);
+    }
+
+    /**
+     * 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 convert Convert
+     * @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(final Convert convert, Object message, final Serializable... userids) {
+        return sendMessage(convert, message, true, userids);
+    }
+
+    /**
+     * 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 last    是否最后一条
+     * @param userids Stream
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Object message, final boolean last, final Stream<? extends Serializable> userids) {
+        return sendMessage((Convert) null, message, last, userids);
     }
 
     /**
@@ -212,7 +302,43 @@ public abstract class WebSocketNode {
      * @return 为0表示成功， 其他值表示部分发送异常
      */
     public final CompletableFuture<Integer> sendMessage(final Object message, final boolean last, final Serializable... userids) {
+        return sendMessage((Convert) null, message, last, userids);
+    }
+
+    /**
+     * 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 convert  Convert
+     * @param message0 消息内容
+     * @param last     是否最后一条
+     * @param userids  Stream
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> sendMessage(final Convert convert, final Object message0, final boolean last, final Stream<? extends Serializable> userids) {
+        Object[] array = userids.toArray();
+        Serializable[] ss = new Serializable[array.length];
+        for (int i = 0; i < array.length; i++) {
+            ss[i] = (Serializable) array[i];
+        }
+        return sendMessage(convert, message0, last, ss);
+    }
+
+    /**
+     * 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 convert  Convert
+     * @param message0 消息内容
+     * @param last     是否最后一条
+     * @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(final Convert convert, final Object message0, final boolean last, final Serializable... userids) {
         if (userids == null || userids.length < 1) return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
+        final Object message = (convert == null || message0 instanceof WebSocketPacket) ? message0 : ((convert instanceof TextConvert) ? new WebSocketPacket(((TextConvert) convert).convertTo(message0), last) : new WebSocketPacket(((BinaryConvert) convert).convertTo(message0), last));
         if (this.localEngine != null && this.sncpNodeAddresses == null) { //本地模式且没有分布式
             return this.localEngine.sendMessage(message, last, userids);
         }
@@ -232,7 +358,19 @@ public abstract class WebSocketNode {
      * @return 为0表示成功， 其他值表示部分发送异常
      */
     public final CompletableFuture<Integer> broadcastMessage(final Object message) {
-        return broadcastMessage(message, true);
+        return broadcastMessage((Convert) null, message, true);
+    }
+
+    /**
+     * 广播消息， 给所有人发消息
+     *
+     * @param convert Convert
+     * @param message 消息内容
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> broadcastMessage(final Convert convert, final Object message) {
+        return broadcastMessage(convert, message, true);
     }
 
     /**
@@ -244,6 +382,20 @@ public abstract class WebSocketNode {
      * @return 为0表示成功， 其他值表示部分发送异常
      */
     public final CompletableFuture<Integer> broadcastMessage(final Object message, final boolean last) {
+        return broadcastMessage((Convert) null, message, last);
+    }
+
+    /**
+     * 广播消息， 给所有人发消息
+     *
+     * @param convert  Convert
+     * @param message0 消息内容
+     * @param last     是否最后一条
+     *
+     * @return 为0表示成功， 其他值表示部分发送异常
+     */
+    public final CompletableFuture<Integer> broadcastMessage(final Convert convert, final Object message0, final boolean last) {
+        final Object message = (convert == null || message0 instanceof WebSocketPacket) ? message0 : ((convert instanceof TextConvert) ? new WebSocketPacket(((TextConvert) convert).convertTo(message0), last) : new WebSocketPacket(((BinaryConvert) convert).convertTo(message0), last));
         if (this.localEngine != null && this.sncpNodeAddresses == null) { //本地模式且没有分布式
             return this.localEngine.broadcastMessage(message, last);
         }

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

@@ -57,10 +57,12 @@ public final class WebSocketPacket {
 
     protected boolean last = true;
 
-    protected Object sendJson;
+    Object sendJson;
 
     Convert sendConvert;
 
+    boolean mapconvable;
+
     ByteBuffer[] sendBuffers;
 
     ConvertMask receiveMasker;
@@ -74,49 +76,12 @@ public final class WebSocketPacket {
         this(payload, true);
     }
 
-    public WebSocketPacket(Serializable message, boolean fin) {
-        boolean bin = message != null && message.getClass() == byte[].class;
-        if (bin) {
-            this.type = FrameType.BINARY;
-            this.bytes = (byte[]) message;
-        } else {
-            this.type = FrameType.TEXT;
-            this.payload = String.valueOf(message);
-        }
-        this.last = fin;
-    }
-
     public WebSocketPacket(String payload, boolean fin) {
         this.type = FrameType.TEXT;
         this.payload = payload;
         this.last = fin;
     }
 
-    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;
-    }
-
-    WebSocketPacket(ByteBuffer[] sendBuffers, FrameType type, boolean fin) {
-        this.type = type;
-        this.last = fin;
-        this.setSendBuffers(sendBuffers);
-    }
-
-    void setSendBuffers(ByteBuffer[] sendBuffers) {
-        this.sendBuffers = sendBuffers;
-    }
-
-    ByteBuffer[] duplicateSendBuffers() {
-        ByteBuffer[] rs = new ByteBuffer[this.sendBuffers.length];
-        for (int i = 0; i < this.sendBuffers.length; i++) {
-            rs[i] = this.sendBuffers[i].duplicate();
-        }
-        return rs;
-    }
-
     public WebSocketPacket(byte[] data) {
         this(FrameType.BINARY, data, true);
     }
@@ -139,7 +104,46 @@ public final class WebSocketPacket {
         this.last = fin;
     }
 
-    public byte[] getContent() {
+    public WebSocketPacket(Serializable message, boolean fin) {
+        boolean bin = message != null && message.getClass() == byte[].class;
+        if (bin) {
+            this.type = FrameType.BINARY;
+            this.bytes = (byte[]) message;
+        } else {
+            this.type = FrameType.TEXT;
+            this.payload = String.valueOf(message);
+        }
+        this.last = fin;
+    }
+
+    WebSocketPacket(Convert convert, boolean mapconvable, Object json, boolean fin) {
+        this.type = (convert == null || !convert.isBinary()) ? FrameType.TEXT : FrameType.BINARY;
+        this.sendConvert = convert;
+        this.mapconvable = mapconvable;
+        this.sendJson = json;
+        this.last = fin;
+        if (mapconvable && !(json instanceof Object[])) throw new IllegalArgumentException();
+    }
+
+    WebSocketPacket(ByteBuffer[] sendBuffers, FrameType type, boolean fin) {
+        this.type = type;
+        this.last = fin;
+        this.setSendBuffers(sendBuffers);
+    }
+
+    void setSendBuffers(ByteBuffer[] sendBuffers) {
+        this.sendBuffers = sendBuffers;
+    }
+
+    ByteBuffer[] duplicateSendBuffers() {
+        ByteBuffer[] rs = new ByteBuffer[this.sendBuffers.length];
+        for (int i = 0; i < this.sendBuffers.length; i++) {
+            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;
+    }
+
+    public byte[] content() {
         if (this.type == FrameType.TEXT) return Utility.encodeUTF8(getPayload());
         if (this.bytes == null) return new byte[0];
         return this.bytes;
@@ -157,6 +161,26 @@ public final class WebSocketPacket {
         return last;
     }
 
+    public FrameType getType() {
+        return type;
+    }
+
+    public void setType(FrameType type) {
+        this.type = type;
+    }
+
+    public void setPayload(String payload) {
+        this.payload = payload;
+    }
+
+    public void setBytes(byte[] bytes) {
+        this.bytes = bytes;
+    }
+
+    public void setLast(boolean last) {
+        this.last = last;
+    }
+
     @Override
     public String toString() {
         return this.getClass().getSimpleName() + "[type=" + type + ", last=" + last + (payload != null ? (", payload=" + payload) : "") + (bytes != null ? (", bytes=[" + bytes.length + ']') : "") + (sendJson != null ? (", json=" + sendJson) : "") + "]";
@@ -187,7 +211,7 @@ public final class WebSocketPacket {
                     return supplier.get();
                 }
             };
-            ByteBuffer[] buffers = this.sendConvert.convertTo(newsupplier, sendJson);
+            ByteBuffer[] buffers = this.mapconvable ? this.sendConvert.convertMapTo(supplier, (Object[]) sendJson) : this.sendConvert.convertTo(newsupplier, sendJson);
             int len = 0;
             for (ByteBuffer buf : buffers) {
                 len += buf.remaining();
@@ -212,7 +236,7 @@ public final class WebSocketPacket {
         }
 
         ByteBuffer buffer = supplier.get();  //确保ByteBuffer的capacity不能小于128
-        final byte[] content = getContent();
+        final byte[] content = content();
         final int len = content.length;
         if (len <= 0x7D) { //125
             buffer.put(opcode);

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

@@ -17,6 +17,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.function.BiConsumer;
 import java.util.logging.*;
 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
@@ -38,7 +39,7 @@ class WebSocketRunner implements Runnable {
 
     private ByteBuffer readBuffer;
 
-    protected volatile boolean closed = false;
+    volatile boolean closed = false;
 
     private AtomicBoolean writing = new AtomicBoolean();
 
@@ -74,7 +75,7 @@ class WebSocketRunner implements Runnable {
                     @Override
                     public void completed(Integer count, Void attachment1) {
                         if (count < 1 && readBuffers.isEmpty()) {
-                            closeRunner();
+                            closeRunner(0);
                             if (debug) context.getLogger().log(Level.FINEST, "WebSocketRunner abort on read buffer count, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds");
                             return;
                         }
@@ -99,8 +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");
@@ -121,7 +131,17 @@ class WebSocketRunner implements Runnable {
                                         context.getLogger().log(Level.SEVERE, "WebSocket onBinaryMessage error (" + packet + ")", e);
                                     }
                                 } else {
-                                    Object message = textConvert.convertFrom(webSocket._messageTextType, packet.receiveMasker, packet.receiveBuffers);
+                                    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);
@@ -150,7 +170,17 @@ class WebSocketRunner implements Runnable {
                                         context.getLogger().log(Level.SEVERE, "WebSocket onBinaryMessage error (" + packet + ")", e);
                                     }
                                 } else {
-                                    Object message = binaryConvert.convertFrom(webSocket._messageTextType, packet.receiveMasker, packet.receiveBuffers);
+                                    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);
@@ -195,7 +225,7 @@ class WebSocketRunner implements Runnable {
                                 }
                             }
                         } catch (Throwable t) {
-                            closeRunner();
+                            closeRunner(0);
                             if (debug) context.getLogger().log(Level.FINEST, "WebSocketRunner abort on read WebSocketPacket, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds", t);
                         } finally {
                             if (exBuffers != null) {
@@ -208,18 +238,18 @@ class WebSocketRunner implements Runnable {
 
                     @Override
                     public void failed(Throwable exc, Void attachment2) {
-                        closeRunner();
+                        closeRunner(0);
                         if (exc != null) {
                             context.getLogger().log(Level.FINEST, "WebSocketRunner read WebSocketPacket failed, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds", exc);
                         }
                     }
                 });
             } else {
-                closeRunner();
+                closeRunner(0);
                 context.getLogger().log(Level.FINEST, "WebSocketRunner abort by AsyncConnection closed");
             }
         } catch (Exception e) {
-            closeRunner();
+            closeRunner(0);
             context.getLogger().log(Level.FINEST, "WebSocketRunner abort on read bytes from channel, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds", e);
         }
     }
@@ -285,7 +315,7 @@ class WebSocketRunner implements Runnable {
                             channel.write(buffers, buffers, this);
                         }
                     } catch (Exception e) {
-                        closeRunner();
+                        closeRunner(0);
                         context.getLogger().log(Level.WARNING, "WebSocket sendMessage abort on rewrite, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds", e);
                     }
                     writing.set(false);
@@ -294,7 +324,7 @@ class WebSocketRunner implements Runnable {
                 @Override
                 public void failed(Throwable exc, ByteBuffer[] attachments) {
                     writing.set(false);
-                    closeRunner();
+                    closeRunner(0);
                     if (exc != null) {
                         context.getLogger().log(Level.FINE, "WebSocket sendMessage on CompletionHandler failed, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds", exc);
                     }
@@ -302,14 +332,14 @@ class WebSocketRunner implements Runnable {
             });
         } catch (Exception t) {
             writing.set(false);
-            closeRunner();
+            closeRunner(0);
             context.getLogger().log(Level.FINE, "WebSocket sendMessage abort, force to close channel, live " + (System.currentTimeMillis() - webSocket.getCreatetime()) / 1000 + " seconds", t);
             futureResult.complete(RETCODE_SENDEXCEPTION);
         }
         return futureResult;
     }
 
-    public void closeRunner() {
+    public void closeRunner(int code) {
         if (closed) return;
         synchronized (this) {
             if (closed) return;
@@ -321,7 +351,7 @@ class WebSocketRunner implements Runnable {
             context.offerBuffer(readBuffer);
             readBuffer = null;
             engine.remove(webSocket);
-            webSocket.onClose(0, null);
+            webSocket.onClose(code, null);
         }
     }
 

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

@@ -186,11 +186,22 @@ public abstract class WebSocketServlet extends HttpServlet implements Resourcabl
                             return;
                         }
                         webSocket._userid = userid;
-                        WebSocketServlet.this.node.localEngine.add(webSocket);
+                        if (single) {
-                        WebSocketRunner runner = new WebSocketRunner(context, webSocket, restMessageConsumer, response.removeChannel());
+                            WebSocketServlet.this.node.existsWebSocket(userid).whenComplete((rs, ex) -> {
-                        webSocket._runner = runner;
+                                if (rs) webSocket.onSingleRepeatConnect();
-                        context.runAsync(runner);
+                                WebSocketServlet.this.node.localEngine.add(webSocket);
-                        response.finish(true);
+                                WebSocketRunner runner = new WebSocketRunner(context, webSocket, restMessageConsumer, response.removeChannel());
+                                webSocket._runner = runner;
+                                context.runAsync(runner);
+                                response.finish(true);
+                            });
+                        } else {
+                            WebSocketServlet.this.node.localEngine.add(webSocket);
+                            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

@@ -266,6 +266,7 @@ public abstract class Sncp {
     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;
+        ResourceFactory.checkResourceName(name);
         int mod = serviceImplClass.getModifiers();
         if (!java.lang.reflect.Modifier.isPublic(mod)) return serviceImplClass;
         if (java.lang.reflect.Modifier.isAbstract(mod)) return serviceImplClass;
@@ -890,6 +891,7 @@ public abstract class Sncp {
         final AnyValue conf) {
         if (serviceTypeOrImplClass == null) return null;
         if (!Service.class.isAssignableFrom(serviceTypeOrImplClass)) return null;
+        ResourceFactory.checkResourceName(name);
         int mod = serviceTypeOrImplClass.getModifiers();
         boolean realed = !(java.lang.reflect.Modifier.isAbstract(mod) || serviceTypeOrImplClass.isInterface());
         if (!java.lang.reflect.Modifier.isPublic(mod)) return null;

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

@@ -8,7 +8,7 @@ package org.redkale.net.sncp;
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
 import java.nio.charset.Charset;
-import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ThreadPoolExecutor;
 import java.util.logging.Logger;
 import org.redkale.net.*;
 import org.redkale.util.ObjectPool;
@@ -21,7 +21,7 @@ import org.redkale.util.ObjectPool;
  */
 public class SncpContext extends Context {
 
-    public SncpContext(long serverStartTime, Logger logger, ExecutorService executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool,
+    public SncpContext(long serverStartTime, Logger logger, ThreadPoolExecutor executor, int bufferCapacity, ObjectPool<ByteBuffer> bufferPool,
         ObjectPool<Response> responsePool, int maxbody, Charset charset, InetSocketAddress address, PrepareServlet prepare,
         int readTimeoutSecond, int writeTimeoutSecond) {
         super(serverStartTime, logger, executor, bufferCapacity, bufferPool, responsePool, maxbody, charset,

src/org/redkale/service/Persist.java

@@ -0,0 +1,32 @@
+/*
+ * 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.service;
+
+import java.lang.annotation.*;
+import static java.lang.annotation.ElementType.*;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * Service类中临时缓存字段 <br>
+ *
+ * <b>注意: </b> 被标记字段的数据必须是可序列化和反序列化的, 且字段不能是static的， 如果字段类型不是Map或Collection类型则不能修饰为final
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@Target({FIELD})
+@Retention(RUNTIME)
+public @interface Persist {
+
+    /**
+     * 临时缓存的超时秒数，超过指定秒数的缓存数据将会被废弃, 0表示不超时， 默认超时值为60秒
+     *
+     * @return int
+     */
+    int timeout() default 60;
+}

src/org/redkale/service/RetResult.java

@@ -5,6 +5,7 @@
  */
 package org.redkale.service;
 
+import java.util.*;
 import org.redkale.convert.json.*;
 
 /**
@@ -28,6 +29,8 @@ public class RetResult<T> {
 
     protected T result;
 
+    protected Map<String, String> attach;
+
     public RetResult() {
     }
 
@@ -99,6 +102,32 @@ public class RetResult<T> {
         return this;
     }
 
+    /**
+     * 同 setAttach
+     *
+     * @param attach attach
+     *
+     * @return RetResult
+     */
+    public RetResult<T> attach(Map<String, String> attach) {
+        this.attach = attach;
+        return this;
+    }
+
+    /**
+     * attach添加元素
+     *
+     * @param key   String
+     * @param value String
+     *
+     * @return RetResult
+     */
+    public RetResult<T> attach(String key, Object value) {
+        if (this.attach == null) this.attach = new HashMap<>();
+        this.attach.put(key, value == null ? null : String.valueOf(value));
+        return this;
+    }
+
     /**
      * 结果码 0表示成功、 非0表示错误
      *
@@ -148,6 +177,24 @@ public class RetResult<T> {
         this.result = result;
     }
 
+    /**
+     * 结果附件
+     *
+     * @return 结果附件
+     */
+    public Map<String, String> getAttach() {
+        return attach;
+    }
+
+    /**
+     * 设置结果附件
+     *
+     * @param attach Map
+     */
+    public void setAttach(Map<String, String> attach) {
+        this.attach = attach;
+    }
+
     @Override
     public String toString() {
         return JsonConvert.root().convertTo(this);

src/org/redkale/service/WebSocketNodeService.java

@@ -87,4 +87,20 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
         if (finest) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + userid + " disconnect from " + sncpAddr);
         return future;
     }
+
+    /**
+     * 强制关闭用户的WebSocket
+     *
+     * @param userid   String
+     * @param sncpAddr InetSocketAddress
+     *
+     * @return 无返回值
+     */
+    @Override
+    public CompletableFuture<Integer> forceCloseWebSocket(Serializable userid, InetSocketAddress sncpAddr) {
+        //不能从sncpNodeAddresses中移除，因为engine.forceCloseWebSocket 会调用到disconnect
+        if (finest) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + userid + " forceCloseWebSocket from " + sncpAddr);
+        if (localEngine == null) return CompletableFuture.completedFuture(0);
+        return CompletableFuture.completedFuture(localEngine.forceCloseLocalWebSocket(userid));
+    }
 }

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.*;
 
 /**
@@ -29,7 +30,7 @@ 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 {
 
     protected static final Flipper FLIPPER_ONE = new Flipper(1);
 
@@ -57,7 +58,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
         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
@@ -447,7 +448,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
                 }
                 String sql = "DELETE " + (this.readPool.isMysql() ? "a" : "") + " FROM " + info.getTable(node) + " a" + (join1 == null ? "" : (", " + join1))
                     + ((where == null || where.length() == 0) ? (join2 == null ? "" : (" WHERE " + join2))
-                    : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2)))) + info.createSQLOrderby(flipper)
+                        : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2)))) + info.createSQLOrderby(flipper)
                     + ((flipper == null || flipper.getLimit() < 1) ? "" : (" LIMIT " + flipper.getLimit()));
                 if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(info.getType().getSimpleName() + " delete sql=" + sql);
                 conn.setReadOnly(false);
@@ -703,7 +704,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
                     String sql = "UPDATE " + info.getTable(node) + " a " + (join1 == null ? "" : (", " + join1))
                         + " SET " + info.getSQLColumn("a", column) + " = ?"
                         + ((where == null || where.length() == 0) ? (join2 == null ? "" : (" WHERE " + join2))
-                        : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
+                            : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
                     if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(info.getType().getSimpleName() + " update sql=" + sql);
                     conn.setReadOnly(false);
                     Blob blob = conn.createBlob();
@@ -716,7 +717,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
                     String sql = "UPDATE " + info.getTable(node) + " a " + (join1 == null ? "" : (", " + join1))
                         + " SET " + info.getSQLColumn("a", column) + " = " + info.formatToString(value)
                         + ((where == null || where.length() == 0) ? (join2 == null ? "" : (" WHERE " + join2))
-                        : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
+                            : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
                     if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(info.getType().getSimpleName() + " update sql=" + sql);
                     conn.setReadOnly(false);
                     final Statement stmt = conn.createStatement();
@@ -921,7 +922,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
                 }
                 String sql = "UPDATE " + info.getTable(node) + " a " + (join1 == null ? "" : (", " + join1)) + " SET " + setsql
                     + ((where == null || where.length() == 0) ? (join2 == null ? "" : (" WHERE " + join2))
-                    : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
+                        : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
                 //注：LIMIT 仅支持MySQL 且在多表关联式会异常， 该BUG尚未解决
                 sql += info.createSQLOrderby(flipper) + ((flipper == null || flipper.getLimit() < 1) ? "" : (" LIMIT " + flipper.getLimit()));
                 if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(info.getType().getSimpleName() + " update sql=" + sql);
@@ -1107,7 +1108,7 @@ public class DataJdbcSource extends AbstractService implements DataSource, Servi
                 }
                 String sql = "UPDATE " + info.getTable(node) + " a " + (join1 == null ? "" : (", " + join1)) + " SET " + setsql
                     + ((where == null || where.length() == 0) ? (join2 == null ? "" : (" WHERE " + join2))
-                    : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
+                        : (" WHERE " + where + (join2 == null ? "" : (" AND " + join2))));
                 if (debug.get() && info.isLoggable(Level.FINEST)) logger.finest(info.getType().getSimpleName() + " update sql=" + sql);
                 conn.setReadOnly(false);
                 if (blobs != null) {

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";
@@ -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())) {
+                    } else if (flag && "shared-cache-mode".equalsIgnoreCase(reader.getLocalName())) { //兼容shared-cache-mode属性
-                        result.put(reader.getLocalName(), reader.getElementText());
+                        result.put(JDBC_CACHE_MODE, reader.getElementText());
                     }
                 }
             }

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> {
 
     /**

src/org/redkale/util/Creator.java

@@ -13,6 +13,7 @@ import java.lang.reflect.*;
 import java.net.*;
 import java.util.*;
 import java.util.AbstractMap.SimpleEntry;
+import java.util.concurrent.*;
 import jdk.internal.org.objectweb.asm.*;
 import jdk.internal.org.objectweb.asm.Type;
 import static jdk.internal.org.objectweb.asm.Opcodes.*;
@@ -82,6 +83,7 @@ public interface Creator<T> {
 
         String[] value();
 
+        @SuppressWarnings("unchecked")
         static class CreatorInner {
 
             static class SimpleClassVisitor extends ClassVisitor {
@@ -108,7 +110,16 @@ 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);
                         }
                     };
                 }
@@ -196,6 +207,8 @@ public interface Creator<T> {
             clazz = (Class<T>) HashMap.class;
         } else if (clazz.isAssignableFrom(HashSet.class)) {
             clazz = (Class<T>) HashSet.class;
+        } else if (clazz.isAssignableFrom(ConcurrentHashMap.class)) {
+            clazz = (Class<T>) ConcurrentHashMap.class;
         }
         if (clazz.isInterface() || Modifier.isAbstract(clazz.getModifiers())) {
             throw new RuntimeException("[" + clazz + "] is a interface or abstract class, cannot create it's Creator.");

src/org/redkale/util/Redkale.java

@@ -17,7 +17,7 @@ public final class Redkale {
     }
 
     public static String getDotedVersion() {
-        return "1.8.1";
+        return "1.8.4";
     }
 
     public static int getMajorVersion() {

src/org/redkale/util/ResourceFactory.java

@@ -9,7 +9,7 @@ import java.lang.ref.WeakReference;
 import java.lang.reflect.*;
 import java.util.*;
 import java.util.concurrent.*;
-import java.util.function.BiConsumer;
+import java.util.function.*;
 import java.util.logging.*;
 import javax.annotation.Resource;
 
@@ -96,15 +96,15 @@ public final class ResourceFactory {
      * 检查资源名是否合法
      * <blockquote><pre>
      * name规则:
-     *    1: "$"有特殊含义, 不能表示"$"资源本身
+     *    1: "$"有特殊含义, 表示资源本身，"$"不能单独使用
      *    2: 只能是字母、数字、(短横)-、(下划线)_、点(.)的组合
      * </pre></blockquote>
-     * 
+     *
      * @param name String
      */
-    public void checkName(String name) {
+    public static void checkResourceName(String name) {
         if (name == null || (!name.isEmpty() && !name.matches("^[a-zA-Z0-9_;\\-\\.\\[\\]\\(\\)]+$"))) {
-            throw new IllegalArgumentException("Resource.name(" + name + ") contains illegal character, must be (a-z,A-Z,0-9,_,.,(,),-,[,])");
+            throw new IllegalArgumentException("name(" + name + ") contains illegal character, must be (a-z,A-Z,0-9,_,.,(,),-,[,])");
         }
     }
 
@@ -346,7 +346,7 @@ public final class ResourceFactory {
      * @return 旧资源对象
      */
     public <A> A register(final boolean autoSync, final String name, final A rs) {
-        checkName(name);
+        checkResourceName(name);
         final Class<?> claz = rs.getClass();
         ResourceType rtype = claz.getAnnotation(ResourceType.class);
         if (rtype == null) {
@@ -399,7 +399,7 @@ public final class ResourceFactory {
      * @return 旧资源对象
      */
     public <A> A register(final boolean autoSync, final String name, final Type clazz, final A rs) {
-        checkName(name);
+        checkResourceName(name);
         ConcurrentHashMap<String, ResourceEntry> map = this.store.get(clazz);
         if (map == null) {
             synchronized (clazz) {
@@ -471,11 +471,11 @@ public final class ResourceFactory {
     }
 
     public <A> List<A> query(Class<? extends A> clazz) {
-        return query(new ArrayList<A>(), clazz);
+        return query(new ArrayList<>(), clazz);
     }
 
     public <A> List<A> query(Type clazz) {
-        return query(new ArrayList<A>(), clazz);
+        return query(new ArrayList<>(), clazz);
     }
 
     private <A> List<A> query(final List<A> list, Type clazz) {
@@ -489,6 +489,23 @@ public final class ResourceFactory {
         return list;
     }
 
+    public <A> List<A> query(final BiPredicate<String, Object> predicate) {
+        return query(new ArrayList<>(), predicate);
+    }
+
+    private <A> List<A> query(final List<A> list, final BiPredicate<String, Object> predicate) {
+        if (predicate == null) return list;
+        for (ConcurrentHashMap<String, ResourceEntry> map : this.store.values()) {
+            for (Map.Entry<String, ResourceEntry> en : map.entrySet()) {
+                if (predicate.test(en.getKey(), en.getValue().value)) {
+                    list.add((A) en.getValue().value);
+                }
+            }
+        }
+        if (parent != null) query(list, predicate);
+        return list;
+    }
+
     private <A> ResourceEntry<A> findEntry(String name, Class<? extends A> clazz) {
         Map<String, ResourceEntry> map = this.store.get(clazz);
         if (map != null) {

src/org/redkale/util/Sheet.java

@@ -6,7 +6,7 @@
 package org.redkale.util;
 
 import java.util.*;
-import java.util.function.Consumer;
+import java.util.function.*;
 import java.util.stream.*;
 
 /**
@@ -108,6 +108,15 @@ public class Sheet<T> implements java.io.Serializable, Iterable<T> {
         }
     }
 
+    public <R> Sheet<R> map(Function<T, R> mapper) {
+        if (this.isEmpty()) return (Sheet) this;
+        final List<R> list = new ArrayList<>();
+        for (T item : this.rows) {
+            list.add(mapper.apply(item));
+        }
+        return new Sheet<>(getTotal(), list);
+    }
+
     public void forEachParallel(final Consumer<? super T> consumer) {
         if (consumer != null && this.rows != null && !this.rows.isEmpty()) {
             this.rows.parallelStream().forEach(consumer);