src/org/redkale/boot/ApiDocs.java

@@ -16,7 +16,7 @@ import org.redkale.util.*;
 
 /**
  * API接口文档生成类，作用：生成Application实例中所有HttpServer的可用HttpServlet的API接口方法   <br>
- * 继承 HttpBaseServlet 是为了获取 WebAction 信息
+ 继承 HttpBaseServlet 是为了获取 WebMapping 信息
  *
  * <p>
  * 详情见: https://redkale.org
@@ -63,8 +63,8 @@ public class ApiDocs extends HttpBaseServlet {
                 servletmap.put("name", ws.name());
                 servletmap.put("comment", ws.comment());
 
-                List<Map> actionsList = new ArrayList<>();
-                servletmap.put("actions", actionsList);
+                List<Map> mappingsList = new ArrayList<>();
+                servletmap.put("mappings", mappingsList);
                 final Class selfClz = servlet.getClass();
                 Class clz = servlet.getClass();
                 HashSet<String> actionurls = new HashSet<>();
@@ -72,18 +72,18 @@ public class ApiDocs extends HttpBaseServlet {
                     if (Modifier.isAbstract(clz.getModifiers())) break;
                     for (Method method : clz.getMethods()) {
                         if (method.getParameterCount() != 2) continue;
-                        WebAction action = method.getAnnotation(WebAction.class);
+                        WebMapping action = method.getAnnotation(WebMapping.class);
                         if (action == null) continue;
                         if (!action.inherited() && selfClz != clz) continue; //忽略不被继承的方法
-                        final Map<String, Object> actionmap = new LinkedHashMap<>();
+                        final Map<String, Object> mappingmap = new LinkedHashMap<>();
                         if (actionurls.contains(action.url())) continue;
-                        actionmap.put("url", prefix + action.url());
+                        mappingmap.put("url", prefix + action.url());
                         actionurls.add(action.url());
-                        actionmap.put("auth", method.getAnnotation(AuthIgnore.class) == null);
-                        actionmap.put("actionid", action.actionid());
-                        actionmap.put("comment", action.comment());
+                        mappingmap.put("auth", method.getAnnotation(AuthIgnore.class) == null);
+                        mappingmap.put("actionid", action.actionid());
+                        mappingmap.put("comment", action.comment());
                         List<Map> paramsList = new ArrayList<>();
-                        actionmap.put("params", paramsList);
+                        mappingmap.put("params", paramsList);
                         List<String> results = new ArrayList<>();
                         for (final Class rtype : action.results()) {
                             results.add(rtype.getName());
@@ -121,7 +121,7 @@ public class ApiDocs extends HttpBaseServlet {
                             } while ((loop = loop.getSuperclass()) != Object.class);
                             typesmap.put(rtype.getName(), typemap);
                         }
-                        actionmap.put("results", results);
+                        mappingmap.put("results", results);
                         for (WebParam param : method.getAnnotationsByType(WebParam.class)) {
                             final Map<String, Object> parammap = new LinkedHashMap<>();
                             final boolean isarray = param.type().isArray();
@@ -171,11 +171,11 @@ public class ApiDocs extends HttpBaseServlet {
 
                             typesmap.put(ptype.getName(), typemap);
                         }
-                        actionmap.put("result", action.result());
-                        actionsList.add(actionmap);
+                        mappingmap.put("result", action.result());
+                        mappingsList.add(mappingmap);
                     }
                 } while ((clz = clz.getSuperclass()) != HttpServlet.class);
-                actionsList.sort((o1, o2) -> ((String) o1.get("url")).compareTo((String) o2.get("url")));
+                mappingsList.sort((o1, o2) -> ((String) o1.get("url")).compareTo((String) o2.get("url")));
                 servletsList.add(servletmap);
             }
             servletsList.sort((o1, o2) -> {

src/org/redkale/boot/GroupInfo.java

@@ -7,6 +7,7 @@ package org.redkale.boot;
 
 import java.net.InetSocketAddress;
 import java.util.*;
+import org.redkale.convert.json.JsonConvert;
 
 /**
  * 协议地址组合对象, 对应application.xml 中 resources->group 节点信息
@@ -72,4 +73,8 @@ public class GroupInfo {
         this.addrs = addrs;
     }
 
+    @Override
+    public String toString() {
+        return JsonConvert.root().convertTo(this);
+    }
 }

src/org/redkale/boot/NodeProtocol.java

@@ -8,7 +8,7 @@ package org.redkale.boot;
 import java.lang.annotation.*;
 
 /**
- * 根据application.xml中的server节点中的protocol值来适配Server的加载逻辑
+ * 根据application.xml中的server节点中的protocol值来适配Server的加载逻辑, 只能注解在NodeServer子类上
  *
  * <p>
  * 详情见: https://redkale.org

src/org/redkale/boot/NodeSncpServer.java

@@ -13,6 +13,7 @@ import org.redkale.net.sncp.*;
 import org.redkale.util.*;
 
 /**
+ * SNCP Server节点的配置Server
  *
  * <p>
  * 详情见: https://redkale.org

src/org/redkale/boot/apidoc-template.html

@@ -36,8 +36,8 @@
                         if (html.length > 2) html.push(' <tr><th colspan="5" style="border-bottom:0;">&nbsp;</th></tr>');
                         html.push(' <tr><th colspan="5" style="border-top:' + ((html.length > 2) ? 0 : 1) + ';">' + (servlet.comment || '未知模块') + '</th></tr>');
                         html.push(' <tr><th>请求URL</th><th>描 述</th><th>鉴 权</th><th>参 数 <span style="font-size:12px;">(粗体: 必填项; 红色: Header; 蓝色: Cookie)</span></th><th>输 出</th></tr>');
-                        for (var k = 0; k < servlet.actions.length; k++) {
-                            var action = servlet.actions[k];
+                        for (var k = 0; k < servlet.mappings.length; k++) {
+                            var action = servlet.mappings[k];
                             html.push(' <tr>');
                             html.push('<td style="color:#ff00ff;">' + action.url + '</td>');
                             html.push('<td>' + action.comment + '</td>');

src/org/redkale/convert/ConvertFactory.java

@@ -92,6 +92,7 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
             this.register(InetSocketAddress.class, InetSocketAddressSimpledCoder.instance);
             this.register(Pattern.class, PatternSimpledCoder.instance);
             this.register(CompletionHandler.class, CompletionHandlerSimpledCoder.instance);
+            this.register(AsyncHandler.class, AsyncHandlerSimpledCoder.instance);
             this.register(URL.class, URLSimpledCoder.instance);
             this.register(URI.class, URISimpledCoder.instance);
             //---------------------------------------------------------

src/org/redkale/convert/ObjectDecoder.java

@@ -67,7 +67,8 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                 clazz = (Class) type;
             }
             this.creator = factory.loadCreator(clazz);
-
+            if (this.creator == null) throw new ConvertException("Cannot create a creator for " + clazz);
+            
             final Set<DeMember> list = new HashSet();
             final String[] cps = ObjectEncoder.findConstructorProperties(this.creator);
             try {
@@ -76,7 +77,7 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                     if (Modifier.isStatic(field.getModifiers())) continue;
                     ref = factory.findRef(field);
                     if (ref != null && ref.ignore()) continue;
-                    Type t = ObjectEncoder.createClassType(field.getGenericType(), this.type);
+                    Type t = TypeToken.createClassType(field.getGenericType(), this.type);
                     list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, field, null, null), factory.loadDecoder(t)));
                 }
                 final boolean reversible = factory.isReversible();
@@ -99,7 +100,7 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                     }
                     ref = factory.findRef(method);
                     if (ref != null && ref.ignore()) continue;
-                    Type t = ObjectEncoder.createClassType(method.getGenericParameterTypes()[0], this.type);
+                    Type t = TypeToken.createClassType(method.getGenericParameterTypes()[0], this.type);
                     list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, null, null, method), factory.loadDecoder(t)));
                 }
                 if (cps != null) { //可能存在某些构造函数中的字段名不存在setter方法
@@ -115,7 +116,7 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                         //不存在setter方法
                         try {
                             Field f = clazz.getDeclaredField(constructorField);
-                            Type t = ObjectEncoder.createClassType(f.getGenericType(), this.type);
+                            Type t = TypeToken.createClassType(f.getGenericType(), this.type);
                             list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, f, null, null), factory.loadDecoder(t)));
                         } catch (NoSuchFieldException nsfe) { //不存在field， 可能存在getter方法
                             char[] fs = constructorField.toCharArray();
@@ -127,7 +128,7 @@ public final class ObjectDecoder<R extends Reader, T> implements Decodeable<R, T
                             } catch (NoSuchMethodException ex) {
                                 getter = clazz.getMethod("is" + mn);
                             }
-                            Type t = ObjectEncoder.createClassType(getter.getGenericParameterTypes()[0], this.type);
+                            Type t = TypeToken.createClassType(getter.getGenericParameterTypes()[0], this.type);
                             list.add(new DeMember(ObjectEncoder.createAttribute(factory, clazz, null, getter, null), factory.loadDecoder(t)));
                         }
                     }

src/org/redkale/convert/ObjectEncoder.java

@@ -68,7 +68,7 @@ public final class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T
                     if (Modifier.isStatic(field.getModifiers())) continue;
                     ref = factory.findRef(field);
                     if (ref != null && ref.ignore()) continue;
-                    Type t = createClassType(field.getGenericType(), this.type);
+                    Type t = TypeToken.createClassType(field.getGenericType(), this.type);
                     list.add(new EnMember(createAttribute(factory, clazz, field, null, null), factory.loadEncoder(t)));
                 }
                 for (final Method method : clazz.getMethods()) {
@@ -91,7 +91,7 @@ public final class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T
                     }
                     ref = factory.findRef(method);
                     if (ref != null && ref.ignore()) continue;
-                    Type t = createClassType(method.getGenericReturnType(), this.type);
+                    Type t = TypeToken.createClassType(method.getGenericReturnType(), this.type);
                     list.add(new EnMember(createAttribute(factory, clazz, null, method, null), factory.loadEncoder(t)));
                 }
                 this.members = list.toArray(new EnMember[list.size()]);
@@ -146,42 +146,6 @@ public final class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T
         return "ObjectEncoder{" + "type=" + type + ", members=" + Arrays.toString(members) + '}';
     }
 
-    static Type createClassType(final Type type, final Type declaringType0) {
-        if (TypeToken.isClassType(type)) return type;
-        if (type instanceof ParameterizedType) {  // e.g. Map<String, String>
-            final ParameterizedType pt = (ParameterizedType) type;
-            final Type[] paramTypes = pt.getActualTypeArguments();
-            for (int i = 0; i < paramTypes.length; i++) {
-                paramTypes[i] = createClassType(paramTypes[i], declaringType0);
-            }
-            return TypeToken.createParameterizedType(pt.getOwnerType(), pt.getRawType(), paramTypes);
-        }
-        Type declaringType = declaringType0;
-        if (declaringType instanceof Class) {
-            do {
-                declaringType = ((Class) declaringType).getGenericSuperclass();
-                if (declaringType == Object.class) return Object.class;
-            } while (declaringType instanceof Class);
-        }
-        //存在通配符则declaringType 必须是 ParameterizedType
-        if (!(declaringType instanceof ParameterizedType)) return Object.class;
-        final ParameterizedType declaringPType = (ParameterizedType) declaringType;
-        final Type[] virTypes = ((Class) declaringPType.getRawType()).getTypeParameters();
-        final Type[] desTypes = declaringPType.getActualTypeArguments();
-        if (type instanceof WildcardType) {   // e.g. <? extends Serializable>
-            final WildcardType wt = (WildcardType) type;
-            for (Type f : wt.getUpperBounds()) {
-                for (int i = 0; i < virTypes.length; i++) {
-                    if (virTypes[i].equals(f)) return desTypes.length <= i ? Object.class : desTypes[i];
-                }
-            }
-        } else if (type instanceof TypeVariable) { // e.g.  <? extends E>
-            for (int i = 0; i < virTypes.length; i++) {
-                if (virTypes[i].equals(type)) return desTypes.length <= i ? Object.class : desTypes[i];
-            }
-        }
-        return type;
-    }
 //
 //    static Type makeGenericType(final Type type, final Type[] virGenericTypes, final Type[] realGenericTypes) {
 //        if (type instanceof Class) {  //e.g. String
@@ -230,7 +194,6 @@ public final class ObjectEncoder<W extends Writer, T> implements Encodeable<W, T
 //        }
 //        return type;
 //    }
-
     static boolean contains(String[] values, String value) {
         for (String str : values) {
             if (str.equals(value)) return true;

src/org/redkale/convert/SimpledCoder.java

@@ -9,8 +9,8 @@ import java.lang.reflect.ParameterizedType;
 import java.lang.reflect.Type;
 
 /**
- * 简易类的序列化和反序列化操作类
- * 能序列化为Boolean、Number或者字符串的类视为简易类
+ * 简易类的序列化和反序列化操作类   <br>
+ * 能序列化为Boolean、Number或者字符串的类视为简易类  <br>
  *
  * <p>
  * 详情见: https://redkale.org

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

@@ -11,7 +11,8 @@ import static org.redkale.convert.Reader.SIGN_NULL;
 import org.redkale.util.*;
 
 /**
- * 
+ * 以ByteBuffer为数据载体的BsonReader
+ *
  * 详情见: https://redkale.org
  *
  * @author zhangjx
@@ -123,13 +124,13 @@ public class BsonByteBufferReader extends BsonReader {
             }
         }
         return ((((long) readByte() & 0xff) << 56)
-                | (((long) readByte() & 0xff) << 48)
-                | (((long) readByte() & 0xff) << 40)
-                | (((long) readByte() & 0xff) << 32)
-                | (((long) readByte() & 0xff) << 24)
-                | (((long) readByte() & 0xff) << 16)
-                | (((long) readByte() & 0xff) << 8)
-                | (((long) readByte() & 0xff)));
+            | (((long) readByte() & 0xff) << 48)
+            | (((long) readByte() & 0xff) << 40)
+            | (((long) readByte() & 0xff) << 32)
+            | (((long) readByte() & 0xff) << 24)
+            | (((long) readByte() & 0xff) << 16)
+            | (((long) readByte() & 0xff) << 8)
+            | (((long) readByte() & 0xff)));
     }
 
     protected byte[] read(final int len) {

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

@@ -10,6 +10,7 @@ import java.util.function.*;
 import org.redkale.util.Utility;
 
 /**
+ * 以ByteBuffer为数据载体的BsonWriter
  *
  * <p>
  * 详情见: https://redkale.org

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

@@ -10,6 +10,7 @@ import org.redkale.convert.*;
 import org.redkale.util.AnyValue;
 
 /**
+ * BSON的ConvertFactory
  *
  * <p>
  * 详情见: https://redkale.org

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

@@ -11,6 +11,7 @@ import org.redkale.convert.ext.*;
 import org.redkale.util.*;
 
 /**
+ * BSON数据源
  *
  * <p>
  * 详情见: https://redkale.org

src/org/redkale/convert/ext/AsyncHandlerSimpledCoder.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.ext;
+
+import org.redkale.convert.*;
+import org.redkale.util.AsyncHandler;
+
+/**
+ * AsyncHandlerSimpledCoder 的SimpledCoder实现, 只输出null
+ *
+ * <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 AsyncHandlerSimpledCoder<R extends Reader, W extends Writer> extends SimpledCoder<R, W, AsyncHandler> {
+
+    public static final AsyncHandlerSimpledCoder instance = new AsyncHandlerSimpledCoder();
+
+    @Override
+    public void convertTo(W out, AsyncHandler value) {
+        out.writeObjectNull(AsyncHandler.class);
+    }
+
+    @Override
+    public AsyncHandler convertFrom(R in) {
+        in.readObjectB(AsyncHandler.class);
+        return null;
+    }
+
+}

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

@@ -11,9 +11,10 @@ import org.redkale.convert.*;
 import static org.redkale.convert.Reader.*;
 
 /**
- * 
+ * 以ByteBuffer为数据载体的JsonReader   <br>
+ *
  * 只支持UTF-8格式
- * 
+ *
  * 详情见: https://redkale.org
  *
  * @author zhangjx

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

@@ -13,6 +13,7 @@ import org.redkale.convert.*;
 import org.redkale.util.*;
 
 /**
+ * 以ByteBuffer为数据载体的JsonWriter
  *
  * <p>
  * 详情见: https://redkale.org

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

@@ -13,6 +13,7 @@ import org.redkale.convert.ext.*;
 import org.redkale.util.*;
 
 /**
+ * JSON的ConvertFactory
  *
  * <p>
  * 详情见: https://redkale.org

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

@@ -10,6 +10,7 @@ import static org.redkale.convert.Reader.*;
 import org.redkale.util.*;
 
 /**
+ * JSON数据源
  *
  * <p>
  * 详情见: https://redkale.org

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

@@ -66,8 +66,8 @@ public abstract class HttpBaseServlet extends HttpServlet {
     }
 
     /**
-     * 配合 @WebAction 使用。
-     * 用于对@WebAction方法中参数描述
+     * 配合 @WebMapping 使用。
+     * 用于对@WebMapping方法中参数描述
      *
      * <p>
      * 详情见: https://redkale.org
@@ -101,6 +101,34 @@ public abstract class HttpBaseServlet extends HttpServlet {
         WebParam[] value();
     }
 
+    /**
+     * 使用 WebMapping 替代。
+     * <p>
+     * 详情见: https://redkale.org
+     *
+     * @author zhangjx
+     */
+    @Deprecated
+    @Documented
+    @Target({METHOD})
+    @Retention(RUNTIME)
+    protected @interface WebAction {
+
+        int actionid() default 0;
+
+        String url();
+
+        String[] methods() default {};//允许方法(不区分大小写),如:GET/POST/PUT,为空表示允许所有方法
+
+        String comment() default ""; //备注描述
+
+        boolean inherited() default true; //是否能被继承, 当 HttpBaseServlet 被继承后该方法是否能被子类继承
+
+        String result() default "Object"; //输出结果的数据类型
+
+        Class[] results() default {}; //输出结果的数据类型集合，由于结果类型可能是泛型而注解的参数值不支持泛型，因此加入明细数据类型集合
+    }
+
     /**
      * 配合 HttpBaseServlet 使用。
      * 用于对&#64;WebServlet对应的url进行细分。 其url必须是包含WebServlet中定义的前缀， 且不能是正则表达式
@@ -113,7 +141,7 @@ public abstract class HttpBaseServlet extends HttpServlet {
     @Documented
     @Target({METHOD})
     @Retention(RUNTIME)
-    protected @interface WebAction {
+    protected @interface WebMapping {
 
         int actionid() default 0;
 
@@ -153,7 +181,7 @@ public abstract class HttpBaseServlet extends HttpServlet {
         int seconds() default 15;
     }
 
-    private Map.Entry<String, Entry>[] actions;
+    private Map.Entry<String, Entry>[] mappings;
 
     public boolean preExecute(HttpRequest request, HttpResponse response) throws IOException {
         return true;
@@ -162,7 +190,7 @@ public abstract class HttpBaseServlet extends HttpServlet {
     @Override
     public final void execute(HttpRequest request, HttpResponse response) throws IOException {
         if (!preExecute(request, response)) return;
-        for (Map.Entry<String, Entry> en : actions) {
+        for (Map.Entry<String, Entry> en : mappings) {
             if (request.getRequestURI().startsWith(en.getKey())) {
                 Entry entry = en.getValue();
                 if (!entry.checkMethod(request.getMethod())) {
@@ -193,13 +221,13 @@ public abstract class HttpBaseServlet extends HttpServlet {
         WebServlet ws = this.getClass().getAnnotation(WebServlet.class);
         if (ws != null && !ws.repair()) path = "";
         HashMap<String, Entry> map = load();
-        this.actions = new Map.Entry[map.size()];
+        this.mappings = new Map.Entry[map.size()];
         int i = -1;
         for (Map.Entry<String, Entry> en : map.entrySet()) {
-            actions[++i] = new AbstractMap.SimpleEntry<>(path + en.getKey(), en.getValue());
+            mappings[++i] = new AbstractMap.SimpleEntry<>(path + en.getKey(), en.getValue());
         }
         //必须要倒排序, /query /query1 /query12  确保含子集的优先匹配 /query12  /query1  /query
-        Arrays.sort(actions, (o1, o2) -> o2.getKey().compareTo(o1.getKey()));
+        Arrays.sort(mappings, (o1, o2) -> o2.getKey().compareTo(o1.getKey()));
     }
 
     public final void postDestroy(HttpContext context, AnyValue config) {
@@ -242,17 +270,20 @@ public abstract class HttpBaseServlet extends HttpServlet {
                 if (exps.length > 0 && (exps.length != 1 || exps[0] != IOException.class)) continue;
                 //-----------------------------------------------
 
+                final WebMapping mapping = method.getAnnotation(WebMapping.class);
                 final WebAction action = method.getAnnotation(WebAction.class);
-                if (action == null) continue;
-                if (!action.inherited() && selfClz != clz) continue; //忽略不被继承的方法
-                final int actionid = action.actionid();
-                final String name = action.url().trim();
+                if (mapping == null && action == null) continue;
+                final boolean inherited = mapping == null ? action.inherited() : mapping.inherited();
+                if (!inherited && selfClz != clz) continue; //忽略不被继承的方法
+                final int actionid = mapping == null ? action.actionid() : mapping.actionid();
+                final String name = mapping == null ? action.url().trim() : mapping.url().trim();
+                final String[] methods = mapping == null ? action.methods() : mapping.methods();
                 if (nameset.containsKey(name)) {
                     if (nameset.get(name) != clz) continue;
-                    throw new RuntimeException(this.getClass().getSimpleName() + " has two same " + WebAction.class.getSimpleName() + "(" + name + ")");
+                    throw new RuntimeException(this.getClass().getSimpleName() + " has two same " + WebMapping.class.getSimpleName() + "(" + name + ")");
                 }
                 nameset.put(name, clz);
-                map.put(name, new Entry(typeIgnore, serviceid, actionid, name, action.methods(), method, createHttpServlet(method)));
+                map.put(name, new Entry(typeIgnore, serviceid, actionid, name, methods, method, createHttpServlet(method)));
             }
         } while ((clz = clz.getSuperclass()) != HttpBaseServlet.class);
         return map;

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

@@ -512,6 +512,123 @@ public class HttpRequest extends Request<HttpContext> {
         return requestURI.substring(requestURI.lastIndexOf('/') + 1);
     }
 
+    /**
+     * 获取请求URL最后的一个/后面的部分的short值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: short type = request.getRequstURILastPath((short)0); //type = 2
+     *
+     * @param defvalue 默认short值
+     *
+     * @return short值
+     */
+    public short getRequstURILastPath(short defvalue) {
+        String val = getRequstURILastPath();
+        if (val.isEmpty()) return defvalue;
+        return val.isEmpty() ? defvalue : Short.parseShort(val);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的short值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: short type = request.getRequstURILastPath(16, (short)0); //type = 2
+     *
+     * @param radix    进制数
+     * @param defvalue 默认short值
+     *
+     * @return short值
+     */
+    public short getRequstURILastPath(int radix, short defvalue) {
+        String val = getRequstURILastPath();
+        if (val.isEmpty()) return defvalue;
+        return val.isEmpty() ? defvalue : Short.parseShort(val, radix);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的int值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: int type = request.getRequstURILastPath(0); //type = 2
+     *
+     * @param defvalue 默认int值
+     *
+     * @return int值
+     */
+    public int getRequstURILastPath(int defvalue) {
+        String val = getRequstURILastPath();
+        return val.isEmpty() ? defvalue : Integer.parseInt(val);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的int值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: int type = request.getRequstURILastPath(16, 0); //type = 2
+     *
+     * @param radix    进制数
+     * @param defvalue 默认int值
+     *
+     * @return int值
+     */
+    public int getRequstURILastPath(int radix, int defvalue) {
+        String val = getRequstURILastPath();
+        return val.isEmpty() ? defvalue : Integer.parseInt(val, radix);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的float值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: float type = request.getRequstURILastPath(0.0f); //type = 2.0f
+     *
+     * @param defvalue 默认float值
+     *
+     * @return float值
+     */
+    public float getRequstURILastPath(float defvalue) {
+        String val = getRequstURILastPath();
+        return val.isEmpty() ? defvalue : Float.parseFloat(val);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的int值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: long type = request.getRequstURILastPath(0L); //type = 2
+     *
+     * @param defvalue 默认long值
+     *
+     * @return long值
+     */
+    public long getRequstURILastPath(long defvalue) {
+        String val = getRequstURILastPath();
+        return val.isEmpty() ? defvalue : Long.parseLong(val);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的int值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: long type = request.getRequstURILastPath(16, 0L); //type = 2
+     *
+     * @param radix    进制数
+     * @param defvalue 默认long值
+     *
+     * @return long值
+     */
+    public long getRequstURILastPath(int radix, long defvalue) {
+        String val = getRequstURILastPath();
+        return val.isEmpty() ? defvalue : Long.parseLong(val, radix);
+    }
+
+    /**
+     * 获取请求URL最后的一个/后面的部分的double值   <br>
+     * 例如请求URL /pipes/record/query/2   <br>
+     * 获取type参数: double type = request.getRequstURILastPath(0.0); //type = 2.0
+     *
+     * @param defvalue 默认double值
+     *
+     * @return double值
+     */
+    public double getRequstURILastPath(double defvalue) {
+        String val = getRequstURILastPath();
+        return val.isEmpty() ? defvalue : Double.parseDouble(val);
+    }
+
     /**
      *
      * 从prefix之后截取getRequestURI再对"/"进行分隔

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

@@ -14,6 +14,7 @@ import java.nio.file.*;
 import java.text.*;
 import java.util.*;
 import java.util.concurrent.atomic.AtomicLong;
+import java.util.logging.Level;
 import org.redkale.convert.json.JsonConvert;
 import org.redkale.net.*;
 import org.redkale.util.AnyValue.DefaultAnyValue;
@@ -200,6 +201,26 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         return this;
     }
 
+    /**
+     * 创建AsyncHandler实例，将非字符串对象以JSON格式输出，字符串以文本输出
+     *
+     * @return AsyncHandler
+     */
+    public AsyncHandler createAsyncHandler() {
+        return AsyncHandler.create((v, a) -> {
+            if (v instanceof org.redkale.service.RetResult) {
+                finishJson((org.redkale.service.RetResult) v);
+            } else if (v instanceof CharSequence) {
+                finish(String.valueOf(v));
+            } else {
+                finishJson(v);
+            }
+        }, (t, a) -> {
+            request.getContext().getLogger().log(Level.WARNING, "Servlet occur, forece to close channel. request = " + request, t);
+            finish(500, null);
+        });
+    }
+
     /**
      * 将对象以JSON格式输出
      *
@@ -457,7 +478,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
      * @param attachment 异步回调参数
      * @param handler    异步回调函数
      */
-    public <A> void sendBody(ByteBuffer buffer, A attachment, CompletionHandler<Integer, A> handler) {
+    public <A> void sendBody(ByteBuffer buffer, A attachment, AsyncHandler<Integer, A> handler) {
         if (!this.headsended) {
             if (this.contentLength < 0) this.contentLength = buffer == null ? 0 : buffer.remaining();
             ByteBuffer headbuf = createHeader();
@@ -796,7 +817,7 @@ public class HttpResponse extends Response<HttpContext, HttpRequest> {
         this.bufferHandler = bufferHandler;
     }
 
-    protected final class TransferFileHandler implements CompletionHandler<Integer, ByteBuffer> {
+    protected final class TransferFileHandler implements AsyncHandler<Integer, ByteBuffer> {
 
         private final AsynchronousFileChannel filechannel;
 

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

@@ -82,7 +82,7 @@ public final class Rest {
         final String attrDesc = Type.getDescriptor(org.redkale.util.Attribute.class);
         final String authDesc = Type.getDescriptor(HttpBaseServlet.AuthIgnore.class);
         final String cacheDesc = Type.getDescriptor(HttpBaseServlet.HttpCacheable.class);
-        final String actionDesc = Type.getDescriptor(HttpBaseServlet.WebAction.class);
+        final String mappingDesc = Type.getDescriptor(HttpBaseServlet.WebMapping.class);
         final String webparamDesc = Type.getDescriptor(HttpBaseServlet.WebParam.class);
         final String webparamsDesc = Type.getDescriptor(HttpBaseServlet.WebParams.class);
         final String sourcetypeDesc = Type.getDescriptor(HttpBaseServlet.ParamSourceType.class);
@@ -122,7 +122,7 @@ public final class Rest {
         AsmMethodVisitor mv;
         AnnotationVisitor av0;
         Map<String, Object> classMap = new LinkedHashMap<>();
-        List<Map<String, Object>> actionMaps = new ArrayList<>();
+        List<Map<String, Object>> mappingMaps = new ArrayList<>();
         cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, null, supDynName, null);
 
         { //RestDynamic
@@ -175,7 +175,7 @@ public final class Rest {
 
         final List<MappingEntry> entrys = new ArrayList<>();
         final Map<String, org.redkale.util.Attribute> restAttributes = new LinkedHashMap<>();
-
+        //获取所有可以转换成WebMapping的方法
         for (final Method method : serviceType.getMethods()) {
             if (Modifier.isStatic(method.getModifiers())) continue;
             Class[] extypes = method.getExceptionTypes();
@@ -207,7 +207,9 @@ public final class Rest {
                 }
             }
         }
-        if (entrys.isEmpty()) return null; //没有可WebAction的方法
+        if (entrys.isEmpty()) return null; //没有可WebMapping的方法
+
+        //将每个Service可转换的方法生成HttpServlet对应的WebMapping方法
         for (final MappingEntry entry : entrys) {
             final Method method = entry.mappingMethod;
             final Class returnType = method.getReturnType();
@@ -257,6 +259,7 @@ public final class Rest {
             int argIndex = 0;
 
             List<Object[]> paramlist = new ArrayList<>();
+            //解析方法中的每个参数
             for (final Parameter param : params) {
                 final Class ptype = param.getType();
                 String n = null;
@@ -316,9 +319,9 @@ public final class Rest {
                 paramlist.add(new Object[]{param, n, ptype, radix, comment, required, annpara, annsid, annaddr, annhead, anncookie});
             }
 
-            Map<String, Object> actionMap = new LinkedHashMap<>();
-            {
-                //设置 WebAction
+            Map<String, Object> mappingMap = new LinkedHashMap<>();
+            { // 设置 Annotation
+                //设置 WebMapping
                 boolean reqpath = false;
                 for (Object[] ps : paramlist) {
                     if ("#".equals((String) ps[1])) {
@@ -326,7 +329,7 @@ public final class Rest {
                         break;
                     }
                 }
-                av0 = mv.visitAnnotation(actionDesc, true);
+                av0 = mv.visitAnnotation(mappingDesc, true);
                 String url = "/" + defmodulename.toLowerCase() + "/" + entry.name + (reqpath ? "/" : "");
                 av0.visit("url", url);
                 av0.visit("actionid", entry.actionid);
@@ -342,16 +345,16 @@ public final class Rest {
                 av0.visit("result", grt == returnType ? returnType.getName() : String.valueOf(grt));
 
                 av0.visitEnd();
-                actionMap.put("url", url);
-                actionMap.put("auth", entry.auth);
-                actionMap.put("cachetimeout", entry.cacheseconds);
-                actionMap.put("actionid", entry.actionid);
-                actionMap.put("comment", entry.comment);
-                actionMap.put("methods", entry.methods);
-                actionMap.put("result", grt == returnType ? returnType.getName() : String.valueOf(grt));
+                mappingMap.put("url", url);
+                mappingMap.put("auth", entry.auth);
+                mappingMap.put("cachetimeout", entry.cacheseconds);
+                mappingMap.put("actionid", entry.actionid);
+                mappingMap.put("comment", entry.comment);
+                mappingMap.put("methods", entry.methods);
+                mappingMap.put("result", grt == returnType ? returnType.getName() : String.valueOf(grt));
             }
 
-            {
+            { // 设置 Annotation
                 av0 = mv.visitAnnotation(webparamsDesc, true);
                 AnnotationVisitor av1 = av0.visitArray("value");
                 //设置 WebParam
@@ -373,10 +376,12 @@ public final class Rest {
                 av0.visitEnd();
             }
             List<Map<String, Object>> paramMaps = new ArrayList<>();
+            //获取每个参数的值
+            boolean hasAsyncHandler = false;
             for (Object[] ps : paramlist) {
                 Map<String, Object> paramMap = new LinkedHashMap<>();
                 String pname = (String) ps[1]; //参数名
-                Class ptype = (Class) ps[2];
+                Class ptype = (Class) ps[2]; //参数类型
                 int radix = (Integer) ps[3];
                 String comment = (String) ps[4];
                 boolean required = (Boolean) ps[5];
@@ -391,7 +396,13 @@ public final class Rest {
 
                 paramMap.put("name", pname);
                 paramMap.put("type", ptype.getName());
-                if (annsid != null) { //HttpRequest.getSessionid(true|false)
+                if (ptype == AsyncHandler.class) { //HttpResponse.createAsyncHandler()
+                    mv.visitVarInsn(ALOAD, 2);
+                    mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "createAsyncHandler", "()Lorg/redkale/util/AsyncHandler;", false);
+                    mv.visitVarInsn(ASTORE, maxLocals);
+                    varInsns.add(new int[]{ALOAD, maxLocals});
+                    hasAsyncHandler = true;
+                } else if (annsid != null) { //HttpRequest.getSessionid(true|false)
                     mv.visitVarInsn(ALOAD, 1);
                     mv.visitInsn(annsid.create() ? ICONST_1 : ICONST_0);
                     mv.visitMethodInsn(INVOKEVIRTUAL, reqInternalName, "getSessionid", "(Z)Ljava/lang/String;", false);
@@ -723,7 +734,9 @@ public final class Rest {
                 mv.visitVarInsn(ins[0], ins[1]);
             }
             mv.visitMethodInsn(INVOKEVIRTUAL, serviceTypeInternalName, method.getName(), methodDesc, false);
-            if (returnType == void.class) {
+            if (hasAsyncHandler) {
+                mv.visitInsn(RETURN);
+            } else if (returnType == void.class) {
                 mv.visitVarInsn(ALOAD, 2);
                 mv.visitMethodInsn(INVOKESTATIC, retInternalName, "success", "()" + retDesc, false);
                 mv.visitMethodInsn(INVOKEVIRTUAL, respInternalName, "finishJson", "(" + retDesc + ")V", false);
@@ -838,8 +851,8 @@ public final class Rest {
                 maxLocals++;
             }
             mv.visitMaxs(maxStack, maxLocals);
-            actionMap.put("params", paramMaps);
-            actionMaps.add(actionMap);
+            mappingMap.put("params", paramMaps);
+            mappingMaps.add(mappingMap);
         } // end  for each 
 
         for (String attrname : restAttributes.keySet()) {
@@ -847,7 +860,7 @@ public final class Rest {
             fv.visitEnd();
         }
 
-        classMap.put("actions", actionMaps);
+        classMap.put("mappings", mappingMaps);
 
         { //toString函数
             mv = new AsmMethodVisitor(cw.visitMethod(ACC_PUBLIC, "toString", "()Ljava/lang/String;", null, null));

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

@@ -40,7 +40,7 @@ public @interface RestMapping {
     String name() default "";
 
     /**
-     * 备注描述, 对应@WebAction.comment
+     * 备注描述, 对应@WebMapping.comment
      *
      * @return String
      */
@@ -54,7 +54,7 @@ public @interface RestMapping {
     boolean auth() default false;
 
     /**
-     * 操作ID值，鉴权时用到, 对应@WebAction.actionid
+     * 操作ID值，鉴权时用到, 对应@WebMapping.actionid
      *
      * @return int
      */
@@ -68,7 +68,7 @@ public @interface RestMapping {
     int cacheseconds() default 0;
 
     /**
-     * 允许方法(不区分大小写),如:GET/POST/PUT,为空表示允许所有方法, 对应@WebAction.methods
+     * 允许方法(不区分大小写),如:GET/POST/PUT,为空表示允许所有方法, 对应@WebMapping.methods
      *
      * @return String[]
      */

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

@@ -85,7 +85,7 @@ public abstract class WebSocket {
 
     //----------------------------------------------------------------
     /**
-     * 发送消息体, 包含二进制/文本
+     * 给自身发送消息体, 包含二进制/文本
      *
      * @param packet WebSocketPacket
      *
@@ -99,7 +99,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 发送单一的文本消息
+     * 给自身发送单一的文本消息
      *
      * @param text 不可为空
      *
@@ -110,7 +110,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 发送文本消息
+     * 给自身发送文本消息
      *
      * @param text 不可为空
      * @param last 是否最后一条
@@ -139,7 +139,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 发送单一的二进制消息
+     * 给自身发送单一的二进制消息
      *
      * @param data byte[]
      *
@@ -150,7 +150,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 发送二进制消息
+     * 给自身发送二进制消息
      *
      * @param data 不可为空
      * @param last 是否最后一条
@@ -162,7 +162,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 发送消息, 消息类型是String或byte[]
+     * 给自身发送消息, 消息类型是String或byte[]
      *
      * @param message 不可为空, 只能是String或者byte[]
      * @param last    是否最后一条
@@ -289,7 +289,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 获取在线用户的节点地址列表
+     * 获取指定groupid在线用户的节点地址列表
      *
      * @param groupid groupid
      *
@@ -300,7 +300,7 @@ public abstract class WebSocket {
     }
 
     /**
-     * 获取在线用户的详细连接信息
+     * 获取指定groupid在线用户的详细连接信息
      *
      * @param groupid groupid
      *

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

@@ -8,7 +8,6 @@ package org.redkale.net.http;
 import java.io.*;
 import java.net.*;
 import java.nio.*;
-import java.nio.channels.*;
 import java.security.*;
 import java.util.*;
 import java.util.logging.*;
@@ -128,7 +127,7 @@ public abstract class WebSocketServlet extends HttpServlet {
         response.setHeader("Connection", "Upgrade");
         response.addHeader("Upgrade", "websocket");
         response.addHeader("Sec-WebSocket-Accept", key);
-        response.sendBody((ByteBuffer) null, null, new CompletionHandler<Integer, Void>() {
+        response.sendBody((ByteBuffer) null, null, new AsyncHandler<Integer, Void>() {
 
             @Override
             public void completed(Integer result, Void attachment) {

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

@@ -43,6 +43,10 @@ public final class SncpClient {
 
         protected final Attribute[] paramAttrs; // 为null表示无RpcCall处理，index=0固定为null, 其他为参数标记的RpcCall回调方法
 
+        protected final int handlerFuncParamIndex;
+
+        protected final int handlerAttachParamIndex;
+
         protected final int addressTargetParamIndex;
 
         protected final int addressSourceParamIndex;
@@ -60,16 +64,24 @@ public final class SncpClient {
             Annotation[][] anns = method.getParameterAnnotations();
             int targetAddrIndex = -1;
             int sourceAddrIndex = -1;
-
+            int handlerAttachIndex = -1;
+            int handlerFuncIndex = -1;
             boolean hasattr = false;
             Attribute[] atts = new Attribute[paramTypes.length + 1];
             if (anns.length > 0) {
                 Class<?>[] params = method.getParameterTypes();
-
+                for (int i = 0; i < params.length; i++) {
+                    if (AsyncHandler.class.isAssignableFrom(params[i])) {
+                        handlerFuncIndex = i;
+                        break;
+                    }
+                }
                 for (int i = 0; i < anns.length; i++) {
                     if (anns[i].length > 0) {
                         for (Annotation ann : anns[i]) {
-                            if (ann.annotationType() == RpcTargetAddress.class && SocketAddress.class.isAssignableFrom(params[i])) {
+                            if (ann.annotationType() == RpcAttachment.class) {
+                                handlerAttachIndex = i;
+                            } else if (ann.annotationType() == RpcTargetAddress.class && SocketAddress.class.isAssignableFrom(params[i])) {
                                 targetAddrIndex = i;
                             } else if (ann.annotationType() == RpcSourceAddress.class && SocketAddress.class.isAssignableFrom(params[i])) {
                                 sourceAddrIndex = i;
@@ -91,7 +103,18 @@ public final class SncpClient {
             }
             this.addressTargetParamIndex = targetAddrIndex;
             this.addressSourceParamIndex = sourceAddrIndex;
+            this.handlerFuncParamIndex = handlerFuncIndex;
+            this.handlerAttachParamIndex = handlerAttachIndex;
             this.paramAttrs = hasattr ? atts : null;
+            if (handlerFuncIndex > 0) {
+                Type handlerFuncType = this.paramTypes[handlerFuncIndex];
+                if (handlerFuncType instanceof ParameterizedType) {
+                    ParameterizedType handlerpt = (ParameterizedType) handlerFuncType;
+                    //后续可以添加验证， AsyncHandler的第一个泛型必须与方法返回值类型相同， 第二个泛型必须与@RpcAttachment的参数类型相同
+                    //需要考虑AsyncHandler的子类形态， 有可能0、1、2、。。。多个泛型
+                }
+                this.paramTypes[handlerFuncIndex] = AsyncHandler.class;
+            }
         }
 
         @Override
@@ -222,8 +245,9 @@ public final class SncpClient {
 
     public void remoteSameGroup(final BsonConvert bsonConvert, final JsonConvert jsonConvert, Transport transport, final int index, final Object... params) {
         final SncpAction action = actions[index];
+        if (action.handlerFuncParamIndex >= 0) params[action.handlerFuncParamIndex] = null; //不能让远程调用handler，因为之前本地方法已经调用过了
         for (InetSocketAddress addr : transport.getRemoteAddresses()) {
-            remote0(bsonConvert, jsonConvert, transport, addr, action, params);
+            remote0(null, bsonConvert, jsonConvert, transport, addr, action, params);
         }
     }
 
@@ -240,8 +264,9 @@ public final class SncpClient {
     public void remoteDiffGroup(final BsonConvert bsonConvert, final JsonConvert jsonConvert, Transport[] transports, final int index, final Object... params) {
         if (transports == null || transports.length < 1) return;
         final SncpAction action = actions[index];
+        if (action.handlerFuncParamIndex >= 0) params[action.handlerFuncParamIndex] = null; //不能让远程调用handler，因为之前本地方法已经调用过了
         for (Transport transport : transports) {
-            remote0(bsonConvert, jsonConvert, transport, null, action, params);
+            remote0(null, bsonConvert, jsonConvert, transport, null, action, params);
         }
     }
 
@@ -259,8 +284,10 @@ public final class SncpClient {
     //只给远程模式调用的
     public <T> T remote(final BsonConvert bsonConvert, final JsonConvert jsonConvert, Transport transport, final int index, final Object... params) {
         final SncpAction action = actions[index];
-        SncpFuture<byte[]> future = remote0(bsonConvert, jsonConvert, transport, null, action, params);
-
+        final AsyncHandler handlerFunc = action.handlerFuncParamIndex >= 0 ? (AsyncHandler) params[action.handlerFuncParamIndex] : null;
+        if (action.handlerFuncParamIndex >= 0) params[action.handlerFuncParamIndex] = null;
+        SncpFuture<byte[]> future = remote0(handlerFunc, bsonConvert, jsonConvert, transport, null, action, params);
+        if (handlerFunc != null) return null;
         final BsonReader reader = bsonConvert.pollBsonReader();
         try {
             reader.setBytes(future.get(5, TimeUnit.SECONDS));
@@ -282,22 +309,23 @@ public final class SncpClient {
         if (transports == null || transports.length < 1) return;
         remote(bsonConvert, jsonConvert, transports[0], index, params);
         for (int i = 1; i < transports.length; i++) {
-            remote0(bsonConvert, jsonConvert, transports[i], null, actions[index], params);
+            remote0(null, bsonConvert, jsonConvert, transports[i], null, actions[index], params);
         }
     }
 
-    private SncpFuture<byte[]> remote0(final BsonConvert bsonConvert, final JsonConvert jsonConvert, final Transport transport, final SocketAddress addr0, final SncpAction action, final Object... params) {
+    private SncpFuture<byte[]> remote0(final AsyncHandler handler, final BsonConvert bsonConvert, final JsonConvert jsonConvert, final Transport transport, final SocketAddress addr0, final SncpAction action, final Object... params) {
         if ("rest".equalsIgnoreCase(transport.getSubprotocol())) {
-            return remoteRest0(jsonConvert, transport, addr0, action, params);
+            return remoteRest0(handler, jsonConvert, transport, addr0, action, params);
         }
-        return remoteSncp0(bsonConvert, transport, addr0, action, params);
+        return remoteSncp0(handler, bsonConvert, transport, addr0, action, params);
     }
 
-    private SncpFuture<byte[]> remoteRest0(final JsonConvert jsonConvert, final Transport transport, final SocketAddress addr0, final SncpAction action, final Object... params) {
+    //尚未实现
+    private SncpFuture<byte[]> remoteRest0(final AsyncHandler handler, final JsonConvert jsonConvert, final Transport transport, final SocketAddress addr0, final SncpAction action, final Object... params) {
         return null;
     }
 
-    private SncpFuture<byte[]> remoteSncp0(final BsonConvert bsonConvert, final Transport transport, final SocketAddress addr0, final SncpAction action, final Object... params) {
+    private SncpFuture<byte[]> remoteSncp0(final AsyncHandler handler, final BsonConvert bsonConvert, final Transport transport, final SocketAddress addr0, final SncpAction action, final Object... params) {
         Type[] myparamtypes = action.paramTypes;
         if (action.addressSourceParamIndex >= 0) params[action.addressSourceParamIndex] = this.clientAddress;
         final BsonWriter writer = bsonConvert.pollBsonWriter(transport.getBufferSupplier()); // 将head写入
@@ -400,6 +428,24 @@ public final class SncpClient {
                         future.set(this.body);
                         transport.offerBuffer(buffer);
                         transport.offerConnection(false, conn);
+                        if (handler != null) {
+                            final Object handlerAttach = action.handlerAttachParamIndex >= 0 ? params[action.handlerAttachParamIndex] : null;
+                            final BsonReader reader = bsonConvert.pollBsonReader();
+                            try {
+                                reader.setBytes(this.body);
+                                int i;
+                                while ((i = (reader.readByte() & 0xff)) != 0) {
+                                    final Attribute attr = action.paramAttrs[i];
+                                    attr.set(params[i - 1], bsonConvert.convertFrom(attr.type(), reader));
+                                }
+                                Object rs = bsonConvert.convertFrom(action.resultTypes, reader);
+                                handler.completed(rs, handlerAttach);
+                            } catch (Exception e) {
+                                handler.failed(e, handlerAttach);
+                            } finally {
+                                bsonConvert.offerBsonReader(reader);
+                            }
+                        }
                     }
 
                     @Override
@@ -408,6 +454,10 @@ public final class SncpClient {
                         future.set(new RuntimeException(action.method + " sncp remote exec failed"));
                         transport.offerBuffer(buffer);
                         transport.offerConnection(true, conn);
+                        if (handler != null) {
+                            final Object handlerAttach = action.handlerAttachParamIndex >= 0 ? params[action.handlerAttachParamIndex] : null;
+                            handler.failed(exc, handlerAttach);
+                        }
                     }
                 });
             }

src/org/redkale/service/CacheSourceService.java

@@ -191,6 +191,13 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         return !entry.isExpired();
     }
 
+    @Override
+    public boolean exists(final AsyncHandler<Boolean, K> handler, @RpcAttachment final K key) {
+        boolean rs = exists(key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public V get(K key) {
         if (key == null) return null;
@@ -201,6 +208,13 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         return (V) entry.getValue();
     }
 
+    @Override
+    public V get(final AsyncHandler<V, K> handler, @RpcAttachment final K key) {
+        V rs = get(key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     @RpcMultiRun
     public V getAndRefresh(K key, final int expireSeconds) {
@@ -214,6 +228,13 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         return (V) entry.getValue();
     }
 
+    @Override
+    public V getAndRefresh(final AsyncHandler<V, K> handler, @RpcAttachment final K key, final int expireSeconds) {
+        V rs = getAndRefresh(key, expireSeconds);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     @RpcMultiRun
     public void refresh(K key, final int expireSeconds) {
@@ -224,6 +245,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         entry.expireSeconds = expireSeconds;
     }
 
+    @Override
+    public void refresh(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final int expireSeconds) {
+        refresh(key, expireSeconds);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void set(K key, V value) {
@@ -239,6 +266,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         }
     }
 
+    @Override
+    public void set(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final V value) {
+        set(key, value);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void set(int expireSeconds, K key, V value) {
@@ -254,6 +287,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         }
     }
 
+    @Override
+    public void set(final AsyncHandler<Void, K> handler, final int expireSeconds, @RpcAttachment final K key, final V value) {
+        set(expireSeconds, key, value);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void setExpireSeconds(K key, int expireSeconds) {
@@ -263,6 +302,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         entry.expireSeconds = expireSeconds;
     }
 
+    @Override
+    public void setExpireSeconds(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final int expireSeconds) {
+        setExpireSeconds(key, expireSeconds);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void remove(K key) {
@@ -270,16 +315,36 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         container.remove(key);
     }
 
+    @Override
+    public void remove(final AsyncHandler<Void, K> handler, @RpcAttachment final K key) {
+        remove(key);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     public Collection<V> getCollection(final K key) {
         return (Collection<V>) get(key);
     }
 
+    @Override
+    public Collection<V> getCollection(final AsyncHandler<Collection<V>, K> handler, @RpcAttachment final K key) {
+        Collection<V> rs = getCollection(key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public Collection<V> getCollectionAndRefresh(final K key, final int expireSeconds) {
         return (Collection<V>) getAndRefresh(key, expireSeconds);
     }
 
+    @Override
+    public Collection<V> getCollectionAndRefresh(final AsyncHandler<Collection<V>, K> handler, @RpcAttachment final K key, final int expireSeconds) {
+        Collection<V> rs = getCollectionAndRefresh(key, expireSeconds);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     @RpcMultiRun
     public void appendListItem(K key, V value) {
@@ -296,6 +361,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         }
     }
 
+    @Override
+    public void appendListItem(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final V value) {
+        appendListItem(key, value);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void removeListItem(K key, V value) {
@@ -305,6 +376,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         ((Collection) entry.getValue()).remove(value);
     }
 
+    @Override
+    public void removeListItem(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final V value) {
+        removeListItem(key, value);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void appendSetItem(K key, V value) {
@@ -321,6 +398,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         }
     }
 
+    @Override
+    public void appendSetItem(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final V value) {
+        appendSetItem(key, value);
+        if (handler != null) handler.completed(null, key);
+    }
+
     @Override
     @RpcMultiRun
     public void removeSetItem(K key, V value) {
@@ -330,6 +413,12 @@ public class CacheSourceService<K extends Serializable, V extends Object> implem
         ((Set) entry.getValue()).remove(value);
     }
 
+    @Override
+    public void removeSetItem(final AsyncHandler<Void, K> handler, @RpcAttachment final K key, final V value) {
+        removeSetItem(key, value);
+        if (handler != null) handler.completed(null, key);
+    }
+
     public static enum CacheEntryType {
         OBJECT, SET, LIST;
     }

src/org/redkale/service/DataSourceService.java

@@ -33,336 +33,804 @@ public class DataSourceService implements DataSource, Service, AutoCloseable {
         source.insert(values);
     }
 
+    @Override
+    public <T> void insert(final AsyncHandler<Void, T[]> handler, @RpcAttachment @RpcCall(DataCallArrayAttribute.class) final T... values) {
+        source.insert(values);
+        if (handler != null) handler.completed(null, values);
+    }
+
     @Override
     public <T> int delete(T... values) {
         return source.delete(values);
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, T[]> handler, @RpcAttachment final T... values) {
+        int rs = source.delete(values);
+        if (handler != null) handler.completed(rs, values);
+        return rs;
+    }
+
     @Override
     public <T> int delete(final Class<T> clazz, final Serializable... ids) {
         return source.delete(clazz, ids);
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, Serializable[]> handler, final Class<T> clazz, @RpcAttachment final Serializable... ids) {
+        int rs = source.delete(clazz, ids);
+        if (handler != null) handler.completed(rs, ids);
+        return rs;
+    }
+
     @Override
     public <T> int delete(final Class<T> clazz, FilterNode node) {
         return source.delete(clazz, node);
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, @RpcAttachment final FilterNode node) {
+        int rs = source.delete(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int delete(final Class<T> clazz, final Flipper flipper, FilterNode node) {
         return source.delete(clazz, flipper, node);
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final Flipper flipper, @RpcAttachment FilterNode node) {
+        int rs = source.delete(clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int update(T... values) {
         return source.update(values);
     }
 
+    @Override
+    public <T> int update(final AsyncHandler<Integer, T[]> handler, @RpcAttachment final T... values) {
+        int rs = source.update(values);
+        if (handler != null) handler.completed(rs, values);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final Class<T> clazz, final Serializable id, final String column, final Serializable value) {
         return source.updateColumn(clazz, id, column, value);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, Serializable> handler, final Class<T> clazz, @RpcAttachment final Serializable id, final String column, final Serializable value) {
+        int rs = source.updateColumn(clazz, id, column, value);
+        if (handler != null) handler.completed(rs, id);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final Class<T> clazz, final String column, final Serializable value, final FilterNode node) {
         return source.updateColumn(clazz, column, value, node);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final String column, final Serializable value, @RpcAttachment final FilterNode node) {
+        int rs = source.updateColumn(clazz, column, value, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final Class<T> clazz, final Serializable id, final ColumnValue... values) {
         return source.updateColumn(clazz, id, values);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, Serializable> handler, final Class<T> clazz, @RpcAttachment final Serializable id, final ColumnValue... values) {
+        int rs = source.updateColumn(clazz, id, values);
+        if (handler != null) handler.completed(rs, id);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final Class<T> clazz, final FilterNode node, final ColumnValue... values) {
         return source.updateColumn(clazz, node, values);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, @RpcAttachment final FilterNode node, final ColumnValue... values) {
+        int rs = source.updateColumn(clazz, node, values);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final Class<T> clazz, final FilterNode node, final Flipper flipper, final ColumnValue... values) {
         return source.updateColumn(clazz, node, flipper, values);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, @RpcAttachment final FilterNode node, final Flipper flipper, final ColumnValue... values) {
+        int rs = source.updateColumn(clazz, node, flipper, values);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(T bean, final String... columns) {
         return source.updateColumn(bean, columns);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, T> handler, @RpcAttachment final T bean, final String... columns) {
+        int rs = source.updateColumn(bean, columns);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(T bean, final FilterNode node, final String... columns) {
         return source.updateColumn(bean, node, columns);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final T bean, @RpcAttachment final FilterNode node, final String... columns) {
+        int rs = source.updateColumn(bean, node, columns);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(T bean, final SelectColumn selects) {
         return source.updateColumn(bean, selects);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, T> handler, @RpcAttachment final T bean, final SelectColumn selects) {
+        int rs = source.updateColumn(bean, selects);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(T bean, final FilterNode node, final SelectColumn selects) {
         return source.updateColumn(bean, node, selects);
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final T bean, @RpcAttachment final FilterNode node, final SelectColumn selects) {
+        int rs = source.updateColumn(bean, node, selects);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, FilterFunc func, final String column) {
         return source.getNumberResult(entityClass, func, column);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, @RpcAttachment final String column) {
+        Number rs = source.getNumberResult(entityClass, func, column);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public final Number getNumberResult(final Class entityClass, FilterFunc func, final String column, FilterBean bean) {
         return getNumberResult(entityClass, func, column, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <B extends FilterBean> Number getNumberResult(final AsyncHandler<Number, B> handler, final Class entityClass, final FilterFunc func, final String column, @RpcAttachment final B bean) {
+        Number rs = source.getNumberResult(entityClass, func, column, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, FilterFunc func, final String column, FilterNode node) {
         return source.getNumberResult(entityClass, func, column, node);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, FilterNode> handler, final Class entityClass, final FilterFunc func, final String column, @RpcAttachment final FilterNode node) {
+        Number rs = source.getNumberResult(entityClass, func, column, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, FilterFunc func, final Number defVal, final String column) {
         return source.getNumberResult(entityClass, func, defVal, column);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final Number defVal, @RpcAttachment final String column) {
+        Number rs = source.getNumberResult(entityClass, func, defVal, column);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public final Number getNumberResult(final Class entityClass, FilterFunc func, final Number defVal, final String column, FilterBean bean) {
         return getNumberResult(entityClass, func, defVal, column, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final Number defVal, @RpcAttachment final String column, final FilterBean bean) {
+        Number rs = source.getNumberResult(entityClass, func, defVal, column, bean);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, FilterFunc func, final Number defVal, final String column, FilterNode node) {
         return source.getNumberResult(entityClass, func, defVal, column, node);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final Number defVal, @RpcAttachment final String column, final FilterNode node) {
+        Number rs = source.getNumberResult(entityClass, func, defVal, column, node);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterFuncColumn... columns) {
         return source.getNumberMap(entityClass, columns);
     }
 
+    @Override
+    public <N extends Number> Map<String, N> getNumberMap(final AsyncHandler<Map<String, N>, FilterFuncColumn[]> handler, final Class entityClass, @RpcAttachment final FilterFuncColumn... columns) {
+        Map<String, N> rs = source.getNumberMap(entityClass, columns);
+        if (handler != null) handler.completed(rs, columns);
+        return rs;
+    }
+
     @Override
     public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterBean bean, final FilterFuncColumn... columns) {
         return source.getNumberMap(entityClass, bean, columns);
     }
 
+    @Override
+    public <N extends Number, B extends FilterBean> Map<String, N> getNumberMap(final AsyncHandler<Map<String, N>, B> handler, final Class entityClass, @RpcAttachment final B bean, final FilterFuncColumn... columns) {
+        Map<String, N> rs = source.getNumberMap(entityClass, bean, columns);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterNode node, final FilterFuncColumn... columns) {
         return source.getNumberMap(entityClass, node, columns);
     }
 
+    @Override
+    public <N extends Number> Map<String, N> getNumberMap(final AsyncHandler<Map<String, N>, FilterNode> handler, final Class entityClass, @RpcAttachment final FilterNode node, final FilterFuncColumn... columns) {
+        Map<String, N> rs = source.getNumberMap(entityClass, node, columns);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, FilterFunc func, final String funcColumn) {
         return source.queryColumnMap(entityClass, keyColumn, func, funcColumn);
     }
 
+    @Override
+    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final AsyncHandler<Map<K, N>, String> handler, final Class<T> entityClass, @RpcAttachment final String keyColumn, final FilterFunc func, final String funcColumn) {
+        Map<K, N> rs = source.queryColumnMap(entityClass, keyColumn, func, funcColumn);
+        if (handler != null) handler.completed(rs, keyColumn);
+        return rs;
+    }
+
     @Override
     public final <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, FilterFunc func, final String funcColumn, FilterBean bean) {
         return queryColumnMap(entityClass, keyColumn, func, funcColumn, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final AsyncHandler<Map<K, N>, String> handler, final Class<T> entityClass, @RpcAttachment final String keyColumn, final FilterFunc func, final String funcColumn, final FilterBean bean) {
+        Map<K, N> rs = source.queryColumnMap(entityClass, keyColumn, func, funcColumn, bean);
+        if (handler != null) handler.completed(rs, keyColumn);
+        return rs;
+    }
+
     @Override
     public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, FilterFunc func, final String funcColumn, FilterNode node) {
         return source.queryColumnMap(entityClass, keyColumn, func, funcColumn, node);
     }
 
+    @Override
+    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final AsyncHandler<Map<K, N>, String> handler, final Class<T> entityClass, @RpcAttachment final String keyColumn, final FilterFunc func, final String funcColumn, final FilterNode node) {
+        Map<K, N> rs = source.queryColumnMap(entityClass, keyColumn, func, funcColumn, node);
+        if (handler != null) handler.completed(rs, keyColumn);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final Serializable pk) {
         return source.find(clazz, pk);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, Serializable> handler, final Class<T> clazz, @RpcAttachment final Serializable pk) {
+        T rs = source.find(clazz, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, SelectColumn selects, final Serializable pk) {
         return source.find(clazz, selects, pk);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, Serializable> handler, final Class<T> clazz, SelectColumn selects, @RpcAttachment final Serializable pk) {
+        T rs = source.find(clazz, selects, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final String column, final Serializable key) {
         return source.find(clazz, column, key);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, Serializable> handler, final Class<T> clazz, final String column, @RpcAttachment final Serializable key) {
+        T rs = source.find(clazz, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public final <T> T find(final Class<T> clazz, FilterBean bean) {
         return find(clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> T find(final AsyncHandler<T, B> handler, final Class<T> clazz, @RpcAttachment final B bean) {
+        T rs = source.find(clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, FilterNode node) {
         return source.find(clazz, node);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, FilterNode> handler, final Class<T> clazz, @RpcAttachment final FilterNode node) {
+        T rs = source.find(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T> T find(final Class<T> clazz, final SelectColumn selects, FilterBean bean) {
         return find(clazz, selects, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> T find(final AsyncHandler<T, B> handler, final Class<T> clazz, final SelectColumn selects, @RpcAttachment final B bean) {
+        T rs = source.find(clazz, selects, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
         return source.find(clazz, selects, node);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, @RpcAttachment final FilterNode node) {
+        T rs = source.find(clazz, selects, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable pk) {
         return source.findColumn(clazz, column, pk);
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, Serializable> handler, final Class<T> clazz, final String column, @RpcAttachment final Serializable pk) {
+        Serializable rs = source.findColumn(clazz, column, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterBean bean) {
         return source.findColumn(clazz, column, bean);
     }
 
+    @Override
+    public <T, B extends FilterBean> Serializable findColumn(final AsyncHandler<Serializable, B> handler, final Class<T> clazz, final String column, @RpcAttachment final B bean) {
+        Serializable rs = source.findColumn(clazz, column, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterNode node) {
         return source.findColumn(clazz, column, node);
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, FilterNode> handler, final Class<T> clazz, final String column, @RpcAttachment final FilterNode node) {
+        Serializable rs = source.findColumn(clazz, column, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final Serializable pk) {
         return source.findColumn(clazz, column, defValue, pk);
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, Serializable> handler, final Class<T> clazz, final String column, final Serializable defValue, @RpcAttachment final Serializable pk) {
+        Serializable rs = source.findColumn(clazz, column, defValue, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final FilterBean bean) {
         return source.findColumn(clazz, column, defValue, bean);
     }
 
+    @Override
+    public <T, B extends FilterBean> Serializable findColumn(final AsyncHandler<Serializable, B> handler, final Class<T> clazz, final String column, final Serializable defValue, @RpcAttachment final B bean) {
+        Serializable rs = source.findColumn(clazz, column, defValue, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final FilterNode node) {
         return source.findColumn(clazz, column, defValue, node);
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, FilterNode> handler, final Class<T> clazz, final String column, final Serializable defValue, @RpcAttachment final FilterNode node) {
+        Serializable rs = source.findColumn(clazz, column, defValue, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> boolean exists(final Class<T> clazz, final Serializable pk) {
         return source.exists(clazz, pk);
     }
 
+    @Override
+    public <T> boolean exists(final AsyncHandler<Boolean, Serializable> handler, final Class<T> clazz, @RpcAttachment final Serializable pk) {
+        boolean rs = source.exists(clazz, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public final <T> boolean exists(final Class<T> clazz, FilterBean bean) {
         return exists(clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> boolean exists(final AsyncHandler<Boolean, B> handler, final Class<T> clazz, @RpcAttachment final B bean) {
+        boolean rs = source.exists(clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> boolean exists(final Class<T> clazz, FilterNode node) {
         return source.exists(clazz, node);
     }
 
+    @Override
+    public <T> boolean exists(final AsyncHandler<Boolean, FilterNode> handler, final Class<T> clazz, @RpcAttachment final FilterNode node) {
+        boolean rs = source.exists(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> HashSet<V> queryColumnSet(String selectedColumn, Class<T> clazz, final String column, final Serializable key) {
         return source.queryColumnSet(selectedColumn, clazz, column, key);
     }
 
+    @Override
+    public <T, V extends Serializable> HashSet<V> queryColumnSet(final AsyncHandler<HashSet<V>, String> handler, final String selectedColumn, final Class<T> clazz, @RpcAttachment final String column, final Serializable key) {
+        HashSet<V> rs = source.queryColumnSet(selectedColumn, clazz, column, key);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public final <T, V extends Serializable> HashSet<V> queryColumnSet(String selectedColumn, Class<T> clazz, FilterBean bean) {
         return queryColumnSet(selectedColumn, clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> HashSet<V> queryColumnSet(final AsyncHandler<HashSet<V>, B> handler, final String selectedColumn, final Class<T> clazz, @RpcAttachment final B bean) {
+        HashSet<V> rs = source.queryColumnSet(selectedColumn, clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> HashSet<V> queryColumnSet(String selectedColumn, Class<T> clazz, FilterNode node) {
         return source.queryColumnSet(selectedColumn, clazz, node);
     }
 
+    @Override
+    public <T, V extends Serializable> HashSet<V> queryColumnSet(final AsyncHandler<HashSet<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, @RpcAttachment final FilterNode node) {
+        HashSet<V> rs = source.queryColumnSet(selectedColumn, clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(String selectedColumn, Class<T> clazz, final String column, final Serializable key) {
         return source.queryColumnList(selectedColumn, clazz, column, key);
     }
 
+    @Override
+    public <T, V extends Serializable> List<V> queryColumnList(final AsyncHandler<List<V>, Serializable> handler, final String selectedColumn, final Class<T> clazz, final String column, @RpcAttachment final Serializable key) {
+        List<V> rs = source.queryColumnList(selectedColumn, clazz, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public final <T, V extends Serializable> List<V> queryColumnList(String selectedColumn, Class<T> clazz, FilterBean bean) {
         return queryColumnList(selectedColumn, clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> List<V> queryColumnList(final AsyncHandler<List<V>, B> handler, String selectedColumn, Class<T> clazz, @RpcAttachment final B bean) {
+        List<V> rs = source.queryColumnList(selectedColumn, clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(String selectedColumn, Class<T> clazz, FilterNode node) {
         return source.queryColumnList(selectedColumn, clazz, node);
     }
 
+    @Override
+    public <T, V extends Serializable> List<V> queryColumnList(final AsyncHandler<List<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, @RpcAttachment final FilterNode node) {
+        List<V> rs = source.queryColumnList(selectedColumn, clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T, V extends Serializable> List<V> queryColumnList(String selectedColumn, Class<T> clazz, Flipper flipper, FilterBean bean) {
         return queryColumnList(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> List<V> queryColumnList(final AsyncHandler<List<V>, B> handler, String selectedColumn, Class<T> clazz, Flipper flipper, @RpcAttachment final B bean) {
+        List<V> rs = source.queryColumnList(selectedColumn, clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(String selectedColumn, Class<T> clazz, Flipper flipper, FilterNode node) {
         return source.queryColumnList(selectedColumn, clazz, flipper, node);
     }
 
+    @Override
+    public <T, V extends Serializable> List<V> queryColumnList(final AsyncHandler<List<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, Flipper flipper, @RpcAttachment final FilterNode node) {
+        List<V> rs = source.queryColumnList(selectedColumn, clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T, V extends Serializable> Sheet<V> queryColumnSheet(String selectedColumn, Class<T> clazz, Flipper flipper, FilterBean bean) {
         return queryColumnSheet(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> Sheet<V> queryColumnSheet(final AsyncHandler<Sheet<V>, B> handler, String selectedColumn, Class<T> clazz, Flipper flipper, @RpcAttachment B bean) {
+        Sheet<V> rs = source.queryColumnSheet(selectedColumn, clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> Sheet<V> queryColumnSheet(String selectedColumn, Class<T> clazz, Flipper flipper, FilterNode node) {
         return source.queryColumnSheet(selectedColumn, clazz, flipper, node);
     }
 
+    @Override
+    public <T, V extends Serializable> Sheet<V> queryColumnSheet(final AsyncHandler<Sheet<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, final Flipper flipper, @RpcAttachment final FilterNode node) {
+        Sheet<V> rs = source.queryColumnSheet(selectedColumn, clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final String column, final Serializable key) {
         return source.queryList(clazz, column, key);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, Serializable> handler, final Class<T> clazz, final String column, @RpcAttachment final Serializable key) {
+        List<T> rs = source.queryList(clazz, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public final <T> List<T> queryList(final Class<T> clazz, final FilterBean bean) {
         return queryList(clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, @RpcAttachment final B bean) {
+        List<T> rs = source.queryList(clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final FilterNode node) {
         return source.queryList(clazz, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, @RpcAttachment final FilterNode node) {
+        List<T> rs = source.queryList(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
         return queryList(clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final SelectColumn selects, @RpcAttachment final B bean) {
+        List<T> rs = source.queryList(clazz, selects, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
         return source.queryList(clazz, selects, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, @RpcAttachment final FilterNode node) {
+        List<T> rs = source.queryList(clazz, selects, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final String column, final Serializable key) {
         return source.queryList(clazz, flipper, column, key);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, Serializable> handler, final Class<T> clazz, final Flipper flipper, final String column, @RpcAttachment final Serializable key) {
+        List<T> rs = source.queryList(clazz, flipper, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public final <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
         return queryList(clazz, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final Flipper flipper, @RpcAttachment final B bean) {
+        List<T> rs = source.queryList(clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         return source.queryList(clazz, flipper, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final Flipper flipper, @RpcAttachment final FilterNode node) {
+        List<T> rs = source.queryList(clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
         return queryList(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, @RpcAttachment final B bean) {
+        List<T> rs = source.queryList(clazz, selects, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
         return source.queryList(clazz, selects, flipper, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, @RpcAttachment final FilterNode node) {
+        List<T> rs = source.queryList(clazz, selects, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
         return querySheet(clazz, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, B> handler, final Class<T> clazz, final Flipper flipper, @RpcAttachment final B bean) {
+        Sheet<T> rs = source.querySheet(clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         return source.querySheet(clazz, flipper, node);
     }
 
+    @Override
+    public <T> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, FilterNode> handler, final Class<T> clazz, final Flipper flipper, @RpcAttachment final FilterNode node) {
+        Sheet<T> rs = source.querySheet(clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public final <T> Sheet<T> querySheet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
         return querySheet(clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, B> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, @RpcAttachment final B bean) {
+        Sheet<T> rs = source.querySheet(clazz, selects, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Sheet<T> querySheet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
         return source.querySheet(clazz, selects, flipper, node);
     }
 
+    @Override
+    public <T> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, @RpcAttachment final FilterNode node) {
+        Sheet<T> rs = source.querySheet(clazz, selects, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public void close() throws Exception {
         source.getClass().getMethod("close").invoke(source);

src/org/redkale/service/RetLabel.java

@@ -7,6 +7,7 @@ package org.redkale.service;
 
 import java.lang.annotation.*;
 import java.lang.reflect.*;
+import java.text.MessageFormat;
 import java.util.*;
 
 /**
@@ -28,6 +29,39 @@ public @interface RetLabel {
 
     String value();
 
+    public static abstract class AbstractRetCode {
+
+        protected static final Map<Integer, String> rets = new HashMap();
+
+        protected static void load(Class clazz) {
+            rets.putAll(RetLoader.load(clazz));
+        }
+
+        public static RetResult retResult(int retcode) {
+            if (retcode == 0) return RetResult.success();
+            return new RetResult(retcode, retInfo(retcode));
+        }
+
+        public static RetResult retResult(int retcode, Object... args) {
+            if (retcode == 0) return RetResult.success();
+            if (args == null || args.length < 1) return new RetResult(retcode, retInfo(retcode));
+            String info = MessageFormat.format(retInfo(retcode), args);
+            return new RetResult(retcode, info);
+        }
+
+        public static RetResult set(RetResult result, int retcode, Object... args) {
+            if (retcode == 0) return result.retcode(0).retinfo("");
+            if (args == null || args.length < 1) return result.retcode(retcode).retinfo(retInfo(retcode));
+            String info = MessageFormat.format(retInfo(retcode), args);
+            return result.retcode(retcode).retinfo(info);
+        }
+
+        public static String retInfo(int retcode) {
+            if (retcode == 0) return "成功";
+            return rets.getOrDefault(retcode, "未知错误");
+        }
+    }
+
     public static abstract class RetLoader {
 
         public static Map<Integer, String> load(Class clazz) {

src/org/redkale/service/RpcAttachment.java

@@ -0,0 +1,26 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.service;
+
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+import java.lang.annotation.*;
+
+/**
+ * SNCP协议中用于CompletionHandler回调函数中的attach字段。
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ */
+@Inherited
+@Documented
+@Target({PARAMETER})
+@Retention(RUNTIME)
+public @interface RpcAttachment {
+
+}

src/org/redkale/source/CacheSource.java

@@ -7,6 +7,7 @@ package org.redkale.source;
 
 import java.io.*;
 import java.util.*;
+import org.redkale.util.*;
 
 /**
  *
@@ -51,4 +52,37 @@ public interface CacheSource<K extends Serializable, V extends Object> {
 
     public void removeSetItem(final K key, final V value);
 
+    //----------------------异步版---------------------------------
+    public boolean exists(final AsyncHandler<Boolean, K> handler, final K key);
+
+    public V get(final AsyncHandler<V, K> handler, final K key);
+
+    public V getAndRefresh(final AsyncHandler<V, K> handler, final K key, final int expireSeconds);
+
+    public void refresh(final AsyncHandler<Void, K> handler, final K key, final int expireSeconds);
+
+    public void set(final AsyncHandler<Void, K> handler, final K key, final V value);
+
+    public void set(final AsyncHandler<Void, K> handler, final int expireSeconds, final K key, final V value);
+
+    public void setExpireSeconds(final AsyncHandler<Void, K> handler, final K key, final int expireSeconds);
+
+    public void remove(final AsyncHandler<Void, K> handler, final K key);
+
+    public Collection<V> getCollection(final AsyncHandler<Collection<V>, K> handler, final K key);
+
+    public Collection<V> getCollectionAndRefresh(final AsyncHandler<Collection<V>, K> handler, final K key, final int expireSeconds);
+
+    public void appendListItem(final AsyncHandler<Void, K> handler, final K key, final V value);
+
+    public void removeListItem(final AsyncHandler<Void, K> handler, final K key, final V value);
+
+    public void appendSetItem(final AsyncHandler<Void, K> handler, final K key, final V value);
+
+    public void removeSetItem(final AsyncHandler<Void, K> handler, final K key, final V value);
+
+    default boolean isOpen(final AsyncHandler<Boolean, Void> handler) {
+        if (handler != null) handler.completed(Boolean.TRUE, null);
+        return true;
+    }
 }

src/org/redkale/source/DataDefaultSource.java

@@ -246,6 +246,12 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> void insert(final AsyncHandler<Void, T[]> handler, final T... values) {
+        insert(values);
+        if (handler != null) handler.completed(null, values);
+    }
+
     private <T> void insert(final Connection conn, final EntityInfo<T> info, T... values) {
         if (values.length == 0) return;
         try {
@@ -416,6 +422,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, T[]> handler, final T... values) {
+        int rs = delete(values);
+        if (handler != null) handler.completed(rs, values);
+        return rs;
+    }
+
     private <T> int delete(final Connection conn, final EntityInfo<T> info, T... values) {
         if (values.length == 0) return -1;
         final Attribute primary = info.getPrimary();
@@ -441,6 +454,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, Serializable[]> handler, final Class<T> clazz, final Serializable... ids) {
+        int rs = delete(clazz, ids);
+        if (handler != null) handler.completed(rs, ids);
+        return rs;
+    }
+
     private <T> int delete(final Connection conn, final EntityInfo<T> info, Serializable... keys) {
         if (keys.length == 0) return -1;
         int c = -1;
@@ -489,6 +509,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final FilterNode node) {
+        int rs = delete(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int delete(Class<T> clazz, final Flipper flipper, FilterNode node) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -503,6 +530,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int delete(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final Flipper flipper, FilterNode node) {
+        int rs = delete(clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     private <T> int delete(final Connection conn, final EntityInfo<T> info, final Flipper flipper, final FilterNode node) {
         int c = -1;
         try {
@@ -588,6 +622,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int update(final AsyncHandler<Integer, T[]> handler, final T... values) {
+        int rs = update(values);
+        if (handler != null) handler.completed(rs, values);
+        return rs;
+    }
+
     private <T> int update(final Connection conn, final EntityInfo<T> info, T... values) {
         try {
             Class clazz = info.getType();
@@ -679,6 +720,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, Serializable> handler, final Class<T> clazz, final Serializable id, final String column, final Serializable value) {
+        int rs = updateColumn(clazz, id, column, value);
+        if (handler != null) handler.completed(rs, id);
+        return rs;
+    }
+
     private <T> int updateColumn(Connection conn, final EntityInfo<T> info, Serializable id, String column, final Serializable value) {
         try {
             int c = -1;
@@ -741,6 +789,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final String column, final Serializable value, final FilterNode node) {
+        int rs = updateColumn(clazz, column, value, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     private <T> int updateColumn(Connection conn, final EntityInfo<T> info, String column, final Serializable value, FilterNode node) {
         try {
             int c = -1;
@@ -818,6 +873,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, Serializable> handler, final Class<T> clazz, final Serializable id, final ColumnValue... values) {
+        int rs = updateColumn(clazz, id, values);
+        if (handler != null) handler.completed(rs, id);
+        return rs;
+    }
+
     private <T> int updateColumn(final Connection conn, final EntityInfo<T> info, final Serializable id, final ColumnValue... values) {
         if (values == null || values.length < 1) return -1;
         try {
@@ -899,6 +961,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final FilterNode node, final ColumnValue... values) {
+        int rs = updateColumn(clazz, node, values);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     /**
      * 根据主键值更新对象的多个column对应的值， 必须是Entity Class
      *
@@ -924,6 +993,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final Class<T> clazz, final FilterNode node, final Flipper flipper, final ColumnValue... values) {
+        int rs = updateColumn(clazz, node, flipper, values);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     private <T> int updateColumn(final Connection conn, final EntityInfo<T> info, final FilterNode node, final Flipper flipper, final ColumnValue... values) {
         if (values == null || values.length < 1) return -1;
         try {
@@ -1000,6 +1076,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return updateColumn(bean, SelectColumn.createIncludes(columns));
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, T> handler, final T bean, final String... columns) {
+        int rs = updateColumn(bean, columns);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final T bean, final SelectColumn selects) {
         final EntityInfo<T> info = loadEntityInfo((Class<T>) bean.getClass());
@@ -1014,6 +1097,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, T> handler, final T bean, final SelectColumn selects) {
+        int rs = updateColumn(bean, selects);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     private <T> int updateColumns(final Connection conn, final EntityInfo<T> info, final T bean, final SelectColumn selects) {
         if (bean == null || selects == null) return -1;
         try {
@@ -1076,6 +1166,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return updateColumn(bean, node, SelectColumn.createIncludes(columns));
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final T bean, final FilterNode node, final String... columns) {
+        int rs = updateColumn(bean, node, columns);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> int updateColumn(final T bean, final FilterNode node, final SelectColumn selects) {
         final EntityInfo<T> info = loadEntityInfo((Class<T>) bean.getClass());
@@ -1090,6 +1187,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> int updateColumn(final AsyncHandler<Integer, FilterNode> handler, final T bean, final FilterNode node, final SelectColumn selects) {
+        int rs = updateColumn(bean, node, selects);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     private <T> int updateColumns(final Connection conn, final EntityInfo<T> info, final T bean, final FilterNode node, final SelectColumn selects) {
         if (bean == null || node == null || selects == null) return -1;
         try {
@@ -1191,36 +1295,83 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return getNumberResult(entityClass, func, null, column, (FilterNode) null);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final String column) {
+        Number rs = getNumberResult(entityClass, func, column);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, final FilterFunc func, final String column, FilterBean bean) {
         return getNumberResult(entityClass, func, null, column, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <B extends FilterBean> Number getNumberResult(final AsyncHandler<Number, B> handler, final Class entityClass, final FilterFunc func, final String column, final B bean) {
+        Number rs = getNumberResult(entityClass, func, column, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, final FilterFunc func, final String column, final FilterNode node) {
         return getNumberResult(entityClass, func, null, column, node);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, FilterNode> handler, final Class entityClass, final FilterFunc func, final String column, final FilterNode node) {
+        Number rs = getNumberResult(entityClass, func, column, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column) {
         return getNumberResult(entityClass, func, defVal, column, (FilterNode) null);
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final Number defVal, final String column) {
+        Number rs = getNumberResult(entityClass, func, defVal, column);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column, FilterBean bean) {
         return getNumberResult(entityClass, func, defVal, column, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterBean bean) {
+        return getNumberResult(handler, entityClass, func, defVal, column, FilterNodeBean.createFilterNode(bean));
+    }
+
     @Override
     public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterFuncColumn... columns) {
         return getNumberMap(entityClass, (FilterNode) null, columns);
     }
 
+    @Override
+    public <N extends Number> Map<String, N> getNumberMap(final AsyncHandler<Map<String, N>, FilterFuncColumn[]> handler, final Class entityClass, final FilterFuncColumn... columns) {
+        Map<String, N> rs = getNumberMap(entityClass, columns);
+        if (handler != null) handler.completed(rs, columns);
+        return rs;
+    }
+
     @Override
     public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterBean bean, final FilterFuncColumn... columns) {
         return getNumberMap(entityClass, FilterNodeBean.createFilterNode(bean), columns);
     }
 
+    @Override
+    public <N extends Number, B extends FilterBean> Map<String, N> getNumberMap(final AsyncHandler<Map<String, N>, B> handler, final Class entityClass, final B bean, final FilterFuncColumn... columns) {
+        Map<String, N> rs = getNumberMap(entityClass, bean, columns);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <N extends Number> Map<String, N> getNumberMap(final Class entityClass, final FilterNode node, final FilterFuncColumn... columns) {
         if (columns == null || columns.length == 0) return new HashMap<>();
@@ -1285,6 +1436,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <N extends Number> Map<String, N> getNumberMap(final AsyncHandler<Map<String, N>, FilterNode> handler, final Class entityClass, final FilterNode node, final FilterFuncColumn... columns) {
+        Map<String, N> rs = getNumberMap(entityClass, node, columns);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public Number getNumberResult(final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterNode node) {
         final EntityInfo info = loadEntityInfo(entityClass);
@@ -1321,17 +1479,36 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public Number getNumberResult(final AsyncHandler<Number, String> handler, final Class entityClass, final FilterFunc func, final Number defVal, final String column, final FilterNode node) {
+        Number rs = getNumberResult(entityClass, func, defVal, column, node);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     //-----------------------queryColumnMap-----------------------------
     @Override
     public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, FilterFunc func, final String funcColumn) {
         return queryColumnMap(entityClass, keyColumn, func, funcColumn, (FilterNode) null);
     }
 
+    @Override
+    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final AsyncHandler<Map<K, N>, String> handler, final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn) {
+        Map<K, N> rs = queryColumnMap(entityClass, keyColumn, func, funcColumn);
+        if (handler != null) handler.completed(rs, keyColumn);
+        return rs;
+    }
+
     @Override
     public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, FilterFunc func, final String funcColumn, FilterBean bean) {
         return queryColumnMap(entityClass, keyColumn, func, funcColumn, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final AsyncHandler<Map<K, N>, String> handler, final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, final FilterBean bean) {
+        return queryColumnMap(handler, entityClass, keyColumn, func, funcColumn, FilterNodeBean.createFilterNode(bean));
+    }
+
     @Override
     public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, FilterNode node) {
         final EntityInfo info = loadEntityInfo(entityClass);
@@ -1370,6 +1547,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T, K extends Serializable, N extends Number> Map<K, N> queryColumnMap(final AsyncHandler<Map<K, N>, String> handler, final Class<T> entityClass, final String keyColumn, final FilterFunc func, final String funcColumn, final FilterNode node) {
+        Map<K, N> rs = queryColumnMap(entityClass, keyColumn, func, funcColumn, node);
+        if (handler != null) handler.completed(rs, keyColumn);
+        return rs;
+    }
+
     //-----------------------find----------------------------
     /**
      * 根据主键获取对象
@@ -1385,6 +1569,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return find(clazz, (SelectColumn) null, pk);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, Serializable> handler, final Class<T> clazz, final Serializable pk) {
+        T rs = find(clazz, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> T find(Class<T> clazz, final SelectColumn selects, Serializable pk) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1417,26 +1608,61 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, Serializable> handler, final Class<T> clazz, SelectColumn selects, final Serializable pk) {
+        T rs = find(clazz, selects, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final String column, final Serializable key) {
         return find(clazz, null, FilterNode.create(column, key));
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, Serializable> handler, final Class<T> clazz, final String column, final Serializable key) {
+        T rs = find(clazz, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final FilterBean bean) {
         return find(clazz, null, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> T find(final AsyncHandler<T, B> handler, final Class<T> clazz, final B bean) {
+        T rs = find(clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final FilterNode node) {
         return find(clazz, null, node);
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, FilterNode> handler, final Class<T> clazz, final FilterNode node) {
+        T rs = find(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final SelectColumn selects, final FilterBean bean) {
         return find(clazz, selects, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> T find(final AsyncHandler<T, B> handler, final Class<T> clazz, final SelectColumn selects, final B bean) {
+        T rs = find(clazz, selects, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> T find(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1469,21 +1695,49 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> T find(final AsyncHandler<T, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
+        T rs = find(clazz, selects, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable pk) {
         return findColumn(clazz, column, null, pk);
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, Serializable> handler, final Class<T> clazz, final String column, final Serializable pk) {
+        Serializable rs = findColumn(clazz, column, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterBean bean) {
         return findColumn(clazz, column, null, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> Serializable findColumn(final AsyncHandler<Serializable, B> handler, final Class<T> clazz, final String column, final B bean) {
+        Serializable rs = findColumn(clazz, column, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final FilterNode node) {
         return findColumn(clazz, column, null, node);
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, FilterNode> handler, final Class<T> clazz, final String column, final FilterNode node) {
+        Serializable rs = findColumn(clazz, column, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final Serializable pk) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1524,11 +1778,25 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, Serializable> handler, final Class<T> clazz, final String column, final Serializable defValue, final Serializable pk) {
+        Serializable rs = findColumn(clazz, column, defValue, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final FilterBean bean) {
         return findColumn(clazz, column, defValue, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> Serializable findColumn(final AsyncHandler<Serializable, B> handler, final Class<T> clazz, final String column, final Serializable defValue, final B bean) {
+        Serializable rs = findColumn(clazz, column, defValue, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Serializable findColumn(final Class<T> clazz, final String column, final Serializable defValue, final FilterNode node) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1569,6 +1837,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> Serializable findColumn(final AsyncHandler<Serializable, FilterNode> handler, final Class<T> clazz, final String column, final Serializable defValue, final FilterNode node) {
+        Serializable rs = findColumn(clazz, column, defValue, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> boolean exists(Class<T> clazz, Serializable pk) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1603,11 +1878,25 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> boolean exists(final AsyncHandler<Boolean, Serializable> handler, final Class<T> clazz, final Serializable pk) {
+        boolean rs = exists(clazz, pk);
+        if (handler != null) handler.completed(rs, pk);
+        return rs;
+    }
+
     @Override
     public <T> boolean exists(final Class<T> clazz, final FilterBean bean) {
         return exists(clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> boolean exists(final AsyncHandler<Boolean, B> handler, final Class<T> clazz, final B bean) {
+        boolean rs = exists(clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> boolean exists(final Class<T> clazz, final FilterNode node) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
@@ -1642,47 +1931,110 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         }
     }
 
+    @Override
+    public <T> boolean exists(final AsyncHandler<Boolean, FilterNode> handler, final Class<T> clazz, final FilterNode node) {
+        boolean rs = exists(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     //-----------------------list set----------------------------
     @Override
     public <T, V extends Serializable> HashSet<V> queryColumnSet(String selectedColumn, Class<T> clazz, String column, Serializable key) {
         return queryColumnSet(selectedColumn, clazz, FilterNode.create(column, key));
     }
 
+    @Override
+    public <T, V extends Serializable> HashSet<V> queryColumnSet(final AsyncHandler<HashSet<V>, String> handler, final String selectedColumn, final Class<T> clazz, final String column, final Serializable key) {
+        HashSet<V> rs = queryColumnSet(selectedColumn, clazz, column, key);
+        if (handler != null) handler.completed(rs, column);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> HashSet<V> queryColumnSet(final String selectedColumn, final Class<T> clazz, final FilterBean bean) {
         return new LinkedHashSet<>(queryColumnList(selectedColumn, clazz, bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> HashSet<V> queryColumnSet(final AsyncHandler<HashSet<V>, B> handler, final String selectedColumn, final Class<T> clazz, final B bean) {
+        HashSet<V> rs = queryColumnSet(selectedColumn, clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> HashSet<V> queryColumnSet(String selectedColumn, Class<T> clazz, FilterNode node) {
         return new LinkedHashSet<>(queryColumnList(selectedColumn, clazz, node));
     }
 
+    @Override
+    public <T, V extends Serializable> HashSet<V> queryColumnSet(final AsyncHandler<HashSet<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, final FilterNode node) {
+        HashSet<V> rs = queryColumnSet(selectedColumn, clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final String column, final Serializable key) {
         return queryColumnList(selectedColumn, clazz, FilterNode.create(column, key));
     }
 
+    @Override
+    public <T, V extends Serializable> List<V> queryColumnList(final AsyncHandler<List<V>, Serializable> handler, final String selectedColumn, final Class<T> clazz, final String column, final Serializable key) {
+        List<V> rs = queryColumnList(selectedColumn, clazz, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final FilterBean bean) {
         return queryColumnList(selectedColumn, clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> List<V> queryColumnList(final AsyncHandler<List<V>, B> handler, String selectedColumn, Class<T> clazz, B bean) {
+        List<V> rs = queryColumnList(selectedColumn, clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final FilterNode node) {
         return (List<V>) queryColumnSheet(false, selectedColumn, clazz, null, node).list(true);
     }
 
+    @Override
+    public <T, V extends Serializable> List<V> queryColumnList(final AsyncHandler<List<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, final FilterNode node) {
+        List<V> rs = queryColumnList(selectedColumn, clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
         return queryColumnList(selectedColumn, clazz, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> List<V> queryColumnList(final AsyncHandler<List<V>, B> handler, String selectedColumn, Class<T> clazz, Flipper flipper, B bean) {
+        List<V> rs = queryColumnList(selectedColumn, clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> List<V> queryColumnList(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         return (List<V>) queryColumnSheet(false, selectedColumn, clazz, flipper, node).list(true);
     }
 
+    @Override
+    public <T, V extends Serializable> List<V> queryColumnList(final AsyncHandler<List<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, Flipper flipper, final FilterNode node) {
+        List<V> rs = queryColumnList(selectedColumn, clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     /**
      * 根据指定参数查询对象某个字段的集合
      * <p>
@@ -1700,11 +2052,25 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return queryColumnSheet(selectedColumn, clazz, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, V extends Serializable, B extends FilterBean> Sheet<V> queryColumnSheet(final AsyncHandler<Sheet<V>, B> handler, String selectedColumn, Class<T> clazz, Flipper flipper, B bean) {
+        Sheet<V> rs = queryColumnSheet(selectedColumn, clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T, V extends Serializable> Sheet<V> queryColumnSheet(final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         return queryColumnSheet(true, selectedColumn, clazz, flipper, node);
     }
 
+    @Override
+    public <T, V extends Serializable> Sheet<V> queryColumnSheet(final AsyncHandler<Sheet<V>, FilterNode> handler, final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        Sheet<V> rs = queryColumnSheet(selectedColumn, clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     private <T, V extends Serializable> Sheet<V> queryColumnSheet(final boolean needtotal, final String selectedColumn, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         Sheet<T> sheet = querySheet(true, needtotal, clazz, SelectColumn.createIncludes(selectedColumn), flipper, node);
         final Sheet<V> rs = new Sheet<>();
@@ -1735,6 +2101,13 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return queryList(clazz, FilterNode.create(column, key));
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, Serializable> handler, final Class<T> clazz, final String column, final Serializable key) {
+        List<T> rs = queryList(clazz, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     /**
      * 根据过滤对象FilterBean查询对象集合
      *
@@ -1749,11 +2122,25 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return queryList(clazz, (SelectColumn) null, bean);
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final B bean) {
+        List<T> rs = queryList(clazz, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final FilterNode node) {
         return queryList(clazz, (SelectColumn) null, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final FilterNode node) {
+        List<T> rs = queryList(clazz, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     /**
      * 根据过滤对象FilterBean查询对象集合， 对象只填充或排除SelectField指定的字段
      *
@@ -1769,36 +2156,85 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return queryList(clazz, selects, (Flipper) null, bean);
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final SelectColumn selects, final B bean) {
+        List<T> rs = queryList(clazz, selects, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
         return queryList(clazz, selects, (Flipper) null, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, final FilterNode node) {
+        List<T> rs = queryList(clazz, selects, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final String column, final Serializable key) {
         return queryList(clazz, flipper, FilterNode.create(column, key));
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, Serializable> handler, final Class<T> clazz, final Flipper flipper, final String column, final Serializable key) {
+        List<T> rs = queryList(clazz, flipper, column, key);
+        if (handler != null) handler.completed(rs, key);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterBean bean) {
         return queryList(clazz, null, flipper, bean);
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final Flipper flipper, final B bean) {
+        List<T> rs = queryList(clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         return queryList(clazz, null, flipper, node);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        List<T> rs = queryList(clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterBean bean) {
         return querySheet(true, false, clazz, selects, flipper, FilterNodeBean.createFilterNode(bean)).list(true);
     }
 
+    @Override
+    public <T, B extends FilterBean> List<T> queryList(final AsyncHandler<List<T>, B> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final B bean) {
+        List<T> rs = queryList(clazz, selects, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> List<T> queryList(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
         return querySheet(true, false, clazz, selects, flipper, node).list(true);
     }
 
+    @Override
+    public <T> List<T> queryList(final AsyncHandler<List<T>, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
+        List<T> rs = queryList(clazz, selects, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     //-----------------------sheet----------------------------
     /**
      * 根据过滤对象FilterBean和翻页对象Flipper查询一页的数据
@@ -1815,11 +2251,25 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return querySheet(clazz, null, flipper, bean);
     }
 
+    @Override
+    public <T, B extends FilterBean> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, B> handler, final Class<T> clazz, final Flipper flipper, final B bean) {
+        Sheet<T> rs = querySheet(clazz, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Sheet<T> querySheet(final Class<T> clazz, final Flipper flipper, final FilterNode node) {
         return querySheet(clazz, null, flipper, node);
     }
 
+    @Override
+    public <T> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, FilterNode> handler, final Class<T> clazz, final Flipper flipper, final FilterNode node) {
+        Sheet<T> rs = querySheet(clazz, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     /**
      * 根据过滤对象FilterBean和翻页对象Flipper查询一页的数据， 对象只填充或排除SelectField指定的字段
      *
@@ -1836,11 +2286,25 @@ public final class DataDefaultSource implements DataSource, Function<Class, Enti
         return querySheet(true, true, clazz, selects, flipper, FilterNodeBean.createFilterNode(bean));
     }
 
+    @Override
+    public <T, B extends FilterBean> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, B> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final B bean) {
+        Sheet<T> rs = querySheet(clazz, selects, flipper, bean);
+        if (handler != null) handler.completed(rs, bean);
+        return rs;
+    }
+
     @Override
     public <T> Sheet<T> querySheet(final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
         return querySheet(true, true, clazz, selects, flipper, node);
     }
 
+    @Override
+    public <T> Sheet<T> querySheet(final AsyncHandler<Sheet<T>, FilterNode> handler, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
+        Sheet<T> rs = querySheet(clazz, selects, flipper, node);
+        if (handler != null) handler.completed(rs, node);
+        return rs;
+    }
+
     private <T> Sheet<T> querySheet(final boolean readcache, final boolean needtotal, final Class<T> clazz, final SelectColumn selects, final Flipper flipper, final FilterNode node) {
         final EntityInfo<T> info = loadEntityInfo(clazz);
         final EntityCache<T> cache = info.getCache();

src/org/redkale/util/AnyValue.java

@@ -56,6 +56,20 @@ public abstract class AnyValue {
             return new DefaultAnyValue();
         }
 
+        /**
+         * 创建含name-value值的DefaultAnyValue对象
+         *
+         * @param name  name
+         * @param value value值
+         *
+         * @return DefaultAnyValue对象
+         */
+        public static final DefaultAnyValue create(String name, Number value) {
+            DefaultAnyValue conf = new DefaultAnyValue();
+            conf.addValue(name, value);
+            return conf;
+        }
+
         /**
          * 创建含name-value值的DefaultAnyValue对象
          *

src/org/redkale/util/AsyncHandler.java

@@ -0,0 +1,122 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.redkale.util;
+
+import java.util.function.BiConsumer;
+import java.nio.channels.CompletionHandler;
+import java.util.function.*;
+
+/**
+ * 异步回调函数
+ *
+ *
+ * <p>
+ * 详情见: https://redkale.org
+ *
+ * @author zhangjx
+ * @param <V> 结果对象的泛型
+ * @param <A> 附件对象的泛型
+ */
+public interface AsyncHandler<V, A> extends CompletionHandler<V, A> {
+
+    /**
+     * 创建 AsyncHandler 对象
+     *
+     * @param <V>     结果对象的泛型
+     * @param <A>     附件对象的泛型
+     * @param success 成功的回调函数
+     * @param fail    失败的回调函数
+     *
+     * @return AsyncHandler
+     */
+    public static <V, A> AsyncHandler<V, A> create(final BiConsumer<V, A> success, final BiConsumer<Throwable, A> fail) {
+        return new AsyncHandler<V, A>() {
+            @Override
+            public void completed(V result, A attachment) {
+                if (success != null) success.accept(result, attachment);
+            }
+
+            @Override
+            public void failed(Throwable exc, A attachment) {
+                if (fail != null) fail.accept(exc, attachment);
+            }
+        };
+    }
+
+    /**
+     * 创建 AsyncHandler 对象
+     *
+     * @param <V>     结果对象的泛型
+     * @param <A>     附件对象的泛型
+     * @param success 成功的回调函数
+     * @param fail    失败的回调函数
+     * @param handler 子回调函数
+     *
+     * @return AsyncHandler
+     */
+    public static <V, A> AsyncHandler<V, A> create(final BiConsumer<V, A> success, final BiConsumer<Throwable, A> fail, final AsyncHandler<V, A> handler) {
+        return new AsyncHandler<V, A>() {
+            @Override
+            public void completed(V result, A attachment) {
+                if (success != null) success.accept(result, attachment);
+                if (handler != null) handler.completed(result, attachment);
+            }
+
+            @Override
+            public void failed(Throwable exc, A attachment) {
+                if (fail != null) fail.accept(exc, attachment);
+                if (handler != null) handler.failed(exc, attachment);
+            }
+        };
+    }
+
+    /**
+     * 创建没有返回结果的 AsyncHandler 对象
+     *
+     * @param <A>     附件对象的泛型
+     * @param success 成功的回调函数
+     * @param fail    失败的回调函数
+     *
+     * @return AsyncHandler
+     */
+    public static <A> AsyncHandler<Void, A> createNoResultHandler(final Consumer<A> success, final BiConsumer<Throwable, A> fail) {
+        return new AsyncHandler<Void, A>() {
+            @Override
+            public void completed(Void result, A attachment) {
+                if (success != null) success.accept(attachment);
+            }
+
+            @Override
+            public void failed(Throwable exc, A attachment) {
+                if (fail != null) fail.accept(exc, attachment);
+            }
+        };
+    }
+
+    /**
+     * 创建没有附件对象的 AsyncNoResultHandler 对象
+     *
+     * @param <V>     结果对象的泛型
+     * @param success 成功的回调函数
+     * @param fail    失败的回调函数
+     *
+     * @return AsyncHandler
+     */
+    public static <V> AsyncHandler<V, Void> createNoAttachHandler(final Consumer<V> success, final Consumer<Throwable> fail) {
+        return new AsyncHandler<V, Void>() {
+            @Override
+            public void completed(V result, Void attachment) {
+                if (success != null) success.accept(result);
+            }
+
+            @Override
+            public void failed(Throwable exc, Void attachment) {
+                if (fail != null) fail.accept(exc);
+            }
+        };
+    }
+
+}

src/org/redkale/util/Comment.java

@@ -19,7 +19,7 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
  */
 @Inherited
 @Documented
-@Target({TYPE, METHOD, FIELD, PARAMETER})
+@Target({TYPE, METHOD, FIELD, PARAMETER, CONSTRUCTOR, LOCAL_VARIABLE, ANNOTATION_TYPE, TYPE_PARAMETER})
 @Retention(RUNTIME)
 public @interface Comment {
 

src/org/redkale/util/Creator.java

@@ -12,6 +12,7 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 import java.lang.reflect.*;
 import java.net.*;
 import java.util.*;
+import java.util.AbstractMap.SimpleEntry;
 import jdk.internal.org.objectweb.asm.*;
 import jdk.internal.org.objectweb.asm.Type;
 import static jdk.internal.org.objectweb.asm.Opcodes.*;
@@ -80,12 +81,92 @@ public interface Creator<T> {
     public static @interface ConstructorParameters {
 
         String[] value();
+
+        static class CreatorInner {
+
+            static class SimpleClassVisitor extends ClassVisitor {
+
+                private final String constructorDesc;
+
+                private final List<String> fieldnames;
+
+                private boolean started;
+
+                public SimpleClassVisitor(int api, List<String> fieldnames, String constructorDesc) {
+                    super(api);
+                    this.fieldnames = fieldnames;
+                    this.constructorDesc = constructorDesc;
+                }
+
+                @Override
+                public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {
+                    if (java.lang.reflect.Modifier.isStatic(access) || !"<init>".equals(name)) return null;
+                    if (constructorDesc != null && !constructorDesc.equals(desc)) return null;
+                    if (this.started) return null;
+                    this.started = true;
+                    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);
+                        }
+                    };
+                }
+            }
+
+            public static SimpleEntry<String, Class>[] getConstructorField(Class clazz, String constructorDesc) {
+                String n = clazz.getName();
+                InputStream in = clazz.getResourceAsStream(n.substring(n.lastIndexOf('.') + 1) + ".class");
+                if (in == null) return null;
+                ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
+                byte[] bytes = new byte[1024];
+                int pos;
+                try {
+                    while ((pos = in.read(bytes)) != -1) {
+                        out.write(bytes, 0, pos);
+                    }
+                    in.close();
+                } catch (IOException io) {
+                    return null;
+                }
+                final List<String> fieldnames = new ArrayList<>();
+                new ClassReader(out.toByteArray()).accept(new SimpleClassVisitor(Opcodes.ASM5, fieldnames, constructorDesc), 0);
+                if (fieldnames.isEmpty()) return null;
+                return getConstructorField(clazz, fieldnames.toArray(new String[fieldnames.size()]));
+            }
+
+            public static SimpleEntry<String, Class>[] getConstructorField(Class clazz, String[] names) {
+                SimpleEntry<String, Class>[] se = new SimpleEntry[names.length];
+                for (int i = 0; i < names.length; i++) { //查询参数名对应的Field
+                    try {
+                        Field field = clazz.getDeclaredField(names[i]);
+                        se[i] = new SimpleEntry<>(field.getName(), field.getType());
+                    } catch (Exception e) {
+                        return null;
+                    }
+                }
+                return se;
+            }
+
+            public static SimpleEntry<String, Class>[] getConstructorField(Class clazz, Parameter[] params) {
+                SimpleEntry<String, Class>[] se = new SimpleEntry[params.length];
+                for (int i = 0; i < params.length; i++) { //查询参数名对应的Field
+                    try {
+                        Field field = clazz.getDeclaredField(params[i].getName());
+                        se[i] = new SimpleEntry<>(field.getName(), field.getType());
+                    } catch (Exception e) {
+                        return null;
+                    }
+                }
+                return se;
+            }
+        }
     }
 
     /**
      * 创建对象
      *
      * @param params 构造函数的参数
+     *
      * @return 构建的对象
      */
     public T create(Object... params);
@@ -95,6 +176,7 @@ public interface Creator<T> {
      *
      * @param <T>   构建类的数据类型
      * @param clazz 构建类
+     *
      * @return Creator对象
      */
     @SuppressWarnings("unchecked")
@@ -109,7 +191,7 @@ public interface Creator<T> {
         if (clazz.isInterface() || Modifier.isAbstract(clazz.getModifiers())) {
             throw new RuntimeException("[" + clazz + "] is a interface or abstract class, cannot create it's Creator.");
         }
-        for (final Method method : clazz.getDeclaredMethods()) {
+        for (final Method method : clazz.getDeclaredMethods()) { //查找类中是否存在提供创建Creator实例的静态方法
             if (!Modifier.isStatic(method.getModifiers())) continue;
             if (method.getParameterTypes().length != 0) continue;
             if (method.getReturnType() != Creator.class) continue;
@@ -133,53 +215,86 @@ public interface Creator<T> {
             return (Creator) Class.forName(newDynName.replace('/', '.')).newInstance();
         } catch (Exception ex) {
         }
+
         Constructor<T> constructor0 = null;
-        for (Constructor c : clazz.getConstructors()) {  //优先找public 的构造函数
-            if (c.getParameterCount() == 0) {
-                constructor0 = c;
-                break;
-            }
-        }
-        if (constructor0 == null) {//其次找非private带ConstructorProperties的构造函数
-            for (Constructor c : clazz.getDeclaredConstructors()) {
-                if (Modifier.isPrivate(c.getModifiers())) continue;
-                if (c.getAnnotation(ConstructorProperties.class) != null) {
-                    constructor0 = c;
-                    break;
-                }
-            }
-        }
-        if (constructor0 == null) {//再次找非private且带-parameters编译项的构造函数 java 8以上才支持
-            for (Constructor c : clazz.getDeclaredConstructors()) {
-                if (Modifier.isPrivate(c.getModifiers())) continue;
-                Parameter[] params = c.getParameters();
-                if (params.length == 0) continue;
-                boolean flag = true;
-                for (Parameter param : params) {
-                    try {
-                        clazz.getDeclaredField(param.getName());
-                    } catch (Exception e) {
-                        flag = false;
-                        break;
-                    }
-                }
-                if (flag) {
-                    constructor0 = c;
-                    break;
-                }
-            }
-        }
-        if (constructor0 == null) {//最后找非private的空构造函数
-            for (Constructor c : clazz.getDeclaredConstructors()) {
-                if (Modifier.isPrivate(c.getModifiers())) continue;
+        SimpleEntry<String, Class>[] constructorParameters0 = null; //构造函数的参数
+
+        if (constructor0 == null) {  // 1、查找public的空参数构造函数
+            for (Constructor c : clazz.getConstructors()) {
                 if (c.getParameterCount() == 0) {
                     constructor0 = c;
+                    constructorParameters0 = new SimpleEntry[0];
+                    break;
+                }
+            }
+        }
+        if (constructor0 == null) {  // 2、查找public带ConstructorProperties注解的构造函数
+            for (Constructor c : clazz.getConstructors()) {
+                ConstructorProperties cp = (ConstructorProperties) c.getAnnotation(ConstructorProperties.class);
+                if (cp == null) continue;
+                SimpleEntry<String, Class>[] fields = ConstructorParameters.CreatorInner.getConstructorField(clazz, cp.value());
+                if (fields != null) {
+                    constructor0 = c;
+                    constructorParameters0 = fields;
+                    break;
+                }
+            }
+        }
+        if (constructor0 == null) {  // 3、查找public且不带ConstructorProperties注解的构造函数
+            List<Constructor> cs = new ArrayList<>();
+            for (Constructor c : clazz.getConstructors()) {
+                if (c.getAnnotation(ConstructorProperties.class) != null) continue;
+                if (c.getParameterCount() < 1) continue;
+                cs.add(c);
+            }
+            //优先参数最多的构造函数
+            cs.sort((o1, o2) -> o2.getParameterCount() - o1.getParameterCount());
+            for (Constructor c : cs) {
+                SimpleEntry<String, Class>[] fields = ConstructorParameters.CreatorInner.getConstructorField(clazz, Type.getConstructorDescriptor(c));
+                if (fields != null) {
+                    constructor0 = c;
+                    constructorParameters0 = fields;
+                    break;
+                }
+            }
+        }
+        if (constructor0 == null) {  // 4、查找非private带ConstructorProperties的构造函数
+            for (Constructor c : clazz.getDeclaredConstructors()) {
+                if (Modifier.isPublic(c.getModifiers()) || Modifier.isPrivate(c.getModifiers())) continue;
+                ConstructorProperties cp = (ConstructorProperties) c.getAnnotation(ConstructorProperties.class);
+                if (cp == null) continue;
+                SimpleEntry<String, Class>[] fields = ConstructorParameters.CreatorInner.getConstructorField(clazz, cp.value());
+                if (fields != null) {
+                    constructor0 = c;
+                    constructorParameters0 = fields;
+                    break;
+                }
+            }
+        }
+        if (constructor0 == null) {  // 5、查找非private且不带ConstructorProperties的构造函数
+            List<Constructor> cs = new ArrayList<>();
+            for (Constructor c : clazz.getDeclaredConstructors()) {
+                if (Modifier.isPublic(c.getModifiers()) || Modifier.isPrivate(c.getModifiers())) continue;
+                if (c.getAnnotation(ConstructorProperties.class) != null) continue;
+                if (c.getParameterCount() < 1) continue;
+                cs.add(c);
+            }
+            //优先参数最多的构造函数
+            cs.sort((o1, o2) -> o2.getParameterCount() - o1.getParameterCount());
+            for (Constructor c : cs) {
+                SimpleEntry<String, Class>[] fields = ConstructorParameters.CreatorInner.getConstructorField(clazz, Type.getConstructorDescriptor(c));
+                if (fields != null) {
+                    constructor0 = c;
+                    constructorParameters0 = fields;
                     break;
                 }
             }
         }
         final Constructor<T> constructor = constructor0;
-        if (constructor == null) throw new RuntimeException("[" + clazz + "] have no public or java.beans.ConstructorProperties-Annotation constructor.");
+        final SimpleEntry<String, Class>[] constructorParameters = constructorParameters0;
+        if (constructor == null || constructorParameters == null) {
+            throw new RuntimeException("[" + clazz + "] have no public or java.beans.ConstructorProperties-Annotation constructor.");
+        }
         //-------------------------------------------------------------
         ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_FRAMES);
         FieldVisitor fv;
@@ -187,7 +302,7 @@ public interface Creator<T> {
         AnnotationVisitor av0;
         cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, "Ljava/lang/Object;L" + supDynName + "<" + interDesc + ">;", "java/lang/Object", new String[]{supDynName});
 
-        {//构造方法
+        {//Creator自身的构造方法
             mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
             mv.visitVarInsn(ALOAD, 0);
             mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V", false);
@@ -197,36 +312,19 @@ public interface Creator<T> {
         }
         {//create 方法
             mv = cw.visitMethod(ACC_PUBLIC + ACC_VARARGS, "create", "([Ljava/lang/Object;)L" + interName + ";", null, null);
-            ConstructorProperties cps = constructor.getAnnotation(ConstructorProperties.class);
-            String[] cparams = cps == null ? null : cps.value();
-            if (cparams == null && constructor.getParameterCount() > 0) { // java 8 以上版本才支持的 -parameters 编译项
-                Parameter[] params = constructor.getParameters();
-                String[] ss = new String[params.length];
-                for (int i = 0; i < ss.length; i++) {
-                    try {
-                        clazz.getDeclaredField(params[i].getName());
-                    } catch (Exception e) { //没有该字段，直接退出
-                        ss = null;
-                        break;
-                    }
-                    ss[i] = params[i].getName();
-                }
-                cparams = ss;
-            }
-            if (cparams != null) {
+            if (constructorParameters.length > 0) {
                 av0 = mv.visitAnnotation(Type.getDescriptor(ConstructorParameters.class), true);
                 AnnotationVisitor av1 = av0.visitArray("value");
-                for (String n : cparams) {
-                    av1.visit(null, n);
+                for (SimpleEntry<String, Class> n : constructorParameters) {
+                    av1.visit(null, n.getKey());
                 }
                 av1.visitEnd();
                 av0.visitEnd();
             }
-            final Class[] paramTypes = constructor.getParameterTypes();
             final int[] iconsts = {ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5};
             {  //有Primitive数据类型且值为null的参数需要赋默认值
-                for (int i = 0; i < paramTypes.length; i++) {
-                    final Class pt = paramTypes[i];
+                for (int i = 0; i < constructorParameters.length; i++) {
+                    final Class pt = constructorParameters[i].getValue();
                     if (!pt.isPrimitive()) continue;
                     mv.visitVarInsn(ALOAD, 1);
                     if (i < 6) {
@@ -275,7 +373,7 @@ public interface Creator<T> {
             mv.visitInsn(DUP);
             //---------------------------------------
             {
-                for (int i = 0; i < paramTypes.length; i++) {
+                for (int i = 0; i < constructorParameters.length; i++) {
                     mv.visitVarInsn(ALOAD, 1);
                     if (i < 6) {
                         mv.visitInsn(iconsts[i]);
@@ -283,7 +381,7 @@ public interface Creator<T> {
                         mv.visitIntInsn(BIPUSH, i);
                     }
                     mv.visitInsn(AALOAD);
-                    final Class ct = paramTypes[i];
+                    final Class ct = constructorParameters[i].getValue();
                     if (ct.isPrimitive()) {
                         final Class bigct = Array.get(Array.newInstance(ct, 1), 0).getClass();
                         mv.visitTypeInsn(CHECKCAST, bigct.getName().replace('.', '/'));
@@ -301,7 +399,7 @@ public interface Creator<T> {
             //---------------------------------------
             mv.visitMethodInsn(INVOKESPECIAL, interName, "<init>", Type.getConstructorDescriptor(constructor), false);
             mv.visitInsn(ARETURN);
-            mv.visitMaxs((paramTypes.length > 0 ? (paramTypes.length + 3) : 2), 2);
+            mv.visitMaxs((constructorParameters.length > 0 ? (constructorParameters.length + 3) : 2), 2);
             mv.visitEnd();
         }
         { //虚拟 create 方法

src/org/redkale/util/TypeToken.java

@@ -38,6 +38,7 @@ public abstract class TypeToken<T> {
      * 例如: Map&#60; String, String &#62; 返回 ture; Map&#60; ? extends Serializable, String &#62; 返回false;
      *
      * @param type Type对象
+     *
      * @return 是否可反解析
      */
     public final static boolean isClassType(final Type type) {
@@ -55,12 +56,58 @@ public abstract class TypeToken<T> {
         return true;
     }
 
+    /**
+     * 动态创建类型为ParameterizedType或Class的Type
+     *
+     * @param type           当前泛型
+     * @param declaringType0 子类
+     *
+     * @return Type
+     */
+    public static Type createClassType(final Type type, final Type declaringType0) {
+        if (isClassType(type)) return type;
+        if (type instanceof ParameterizedType) {  // e.g. Map<String, String>
+            final ParameterizedType pt = (ParameterizedType) type;
+            final Type[] paramTypes = pt.getActualTypeArguments();
+            for (int i = 0; i < paramTypes.length; i++) {
+                paramTypes[i] = createClassType(paramTypes[i], declaringType0);
+            }
+            return createParameterizedType(pt.getOwnerType(), pt.getRawType(), paramTypes);
+        }
+        Type declaringType = declaringType0;
+        if (declaringType instanceof Class) {
+            do {
+                declaringType = ((Class) declaringType).getGenericSuperclass();
+                if (declaringType == Object.class) return Object.class;
+            } while (declaringType instanceof Class);
+        }
+        //存在通配符则declaringType 必须是 ParameterizedType
+        if (!(declaringType instanceof ParameterizedType)) return Object.class;
+        final ParameterizedType declaringPType = (ParameterizedType) declaringType;
+        final Type[] virTypes = ((Class) declaringPType.getRawType()).getTypeParameters();
+        final Type[] desTypes = declaringPType.getActualTypeArguments();
+        if (type instanceof WildcardType) {   // e.g. <? extends Serializable>
+            final WildcardType wt = (WildcardType) type;
+            for (Type f : wt.getUpperBounds()) {
+                for (int i = 0; i < virTypes.length; i++) {
+                    if (virTypes[i].equals(f)) return desTypes.length <= i ? Object.class : desTypes[i];
+                }
+            }
+        } else if (type instanceof TypeVariable) { // e.g.  <? extends E>
+            for (int i = 0; i < virTypes.length; i++) {
+                if (virTypes[i].equals(type)) return desTypes.length <= i ? Object.class : desTypes[i];
+            }
+        }
+        return type;
+    }
+
     /**
      * 动态创建 ParameterizedType
      *
      * @param ownerType0           ParameterizedType 的 ownerType
      * @param rawType0             ParameterizedType 的 rawType
      * @param actualTypeArguments0 ParameterizedType 的 actualTypeArguments
+     *
      * @return Type
      */
     public static Type createParameterizedType(final Type ownerType0, final Type rawType0, final Type... actualTypeArguments0) {
@@ -104,8 +151,8 @@ public abstract class TypeToken<T> {
                 final ParameterizedType that = (ParameterizedType) o;
                 if (this == that) return true;
                 return Objects.equals(ownerType, that.getOwnerType())
-                        && Objects.equals(rawType, that.getRawType())
-                        && Arrays.equals(actualTypeArguments, that.getActualTypeArguments());
+                    && Objects.equals(rawType, that.getRawType())
+                    && Arrays.equals(actualTypeArguments, that.getActualTypeArguments());
             }
 
             @Override

test/org/redkale/test/http/HttpRequestDesc.java

@@ -44,6 +44,9 @@ public interface HttpRequestDesc {
     //更新sessionid
     public String changeSessionid();
 
+    //指定值更新sessionid
+    public String changeSessionid(String newsessionid);
+
     //使sessionid失效
     public void invalidateSession();
 
@@ -80,6 +83,46 @@ public interface HttpRequestDesc {
     //截取getRequestURI最后的一个/后面的部分
     public String getRequstURILastPath();
 
+    // 获取请求URL最后的一个/后面的部分的short值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: short type = request.getRequstURILastPath((short)0); //type = 2
+    public short getRequstURILastPath(short defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的short值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: short type = request.getRequstURILastPath((short)0); //type = 2
+    public short getRequstURILastPath(int radix, short defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的int值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: int type = request.getRequstURILastPath(0); //type = 2
+    public int getRequstURILastPath(int defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的int值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: int type = request.getRequstURILastPath(0); //type = 2
+    public int getRequstURILastPath(int radix, int defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的float值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: float type = request.getRequstURILastPath(0.f); //type = 2.f
+    public float getRequstURILastPath(float defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的long值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: long type = request.getRequstURILastPath(0L); //type = 2
+    public long getRequstURILastPath(long defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的long值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: long type = request.getRequstURILastPath(0L); //type = 2
+    public long getRequstURILastPath(int radix, long defvalue);
+
+    // 获取请求URL最后的一个/后面的部分的double值   <br>
+    // 例如请求URL /pipes/record/query/2   <br>
+    // 获取type参数: double type = request.getRequstURILastPath(0.0); //type = 2.0
+    public double getRequstURILastPath(double defvalue);
+
     //从prefix之后截取getRequestURI再对"/"进行分隔
     public String[] getRequstURIPaths(String prefix);
 
@@ -222,24 +265,24 @@ public interface HttpRequestDesc {
 
     //获取指定的参数double值, 没有返回默认double值
     public double getDoubleParameter(String name, double defaultValue);
-    
+
     //获取翻页对象 同 getFlipper("flipper", false, 0);
     public org.redkale.source.Flipper getFlipper();
-    
+
     //获取翻页对象 同 getFlipper("flipper", needcreate, 0);
     public org.redkale.source.Flipper getFlipper(boolean needcreate);
-    
+
     //获取翻页对象 同 getFlipper("flipper", false, maxLimit);
     public org.redkale.source.Flipper getFlipper(int maxLimit);
-    
+
     //获取翻页对象 同 getFlipper("flipper", needcreate, maxLimit)
     public org.redkale.source.Flipper getFlipper(boolean needcreate, int maxLimit);
-    
+
     //获取翻页对象 http://redkale.org/pipes/records/list/offset:0/limit:20/sort:createtime%20ASC
     //http://redkale.org/pipes/records/list?flipper={'offset':0,'limit':20, 'sort':'createtime ASC'}
     //以上两种接口都可以获取到翻页对象
     public org.redkale.source.Flipper getFlipper(String name, boolean needcreate, int maxLimit);
-    
+
     //获取HTTP上下文对象
     public HttpContext getContext();
 

test/org/redkale/test/http/HttpResponseDesc.java

@@ -9,11 +9,11 @@ import java.io.*;
 import java.lang.reflect.*;
 import java.net.*;
 import java.nio.*;
-import java.nio.channels.*;
 import java.util.*;
 import java.util.function.BiConsumer;
 import org.redkale.convert.json.*;
 import org.redkale.net.http.*;
+import org.redkale.util.AsyncHandler;
 
 /**
  *
@@ -59,8 +59,11 @@ public interface HttpResponseDesc {
     public HttpResponse skipHeader();
 
     //异步输出指定内容
-    public <A> void sendBody(ByteBuffer buffer, A attachment, CompletionHandler<Integer, A> handler);
-
+    public <A> void sendBody(ByteBuffer buffer, A attachment, AsyncHandler<Integer, A> handler);
+    
+    //创建AsyncHandler实例，将非字符串对象以JSON格式输出，字符串以文本输出
+    public AsyncHandler createAsyncHandler();
+    
     //关闭HTTP连接，如果是keep-alive则不强制关闭
     public void finish();
 
@@ -88,12 +91,6 @@ public interface HttpResponseDesc {
     //将RetResult对象以JSON格式输出
     public void finishJson(final JsonConvert convert, final org.redkale.service.RetResult ret);
 
-    //将对象以JavaScript格式输出
-    public void finishJsResult(String var, Object result);
-
-    //将对象以JavaScript格式输出
-    public void finishJsResult(JsonConvert jsonConvert, String var, Object result);
-
     //将指定字符串以响应结果输出
     public void finish(String obj);
 
@@ -106,6 +103,9 @@ public interface HttpResponseDesc {
     //以404状态码输出
     public void finish404();
 
+    //将指定byte[]按响应结果输出
+    public void finish(final byte[] bs);
+
     //将指定ByteBuffer按响应结果输出
     public void finish(ByteBuffer buffer);
 

test/org/redkale/test/rest/HelloService.java

@@ -7,7 +7,7 @@ import org.redkale.net.http.*;
 import org.redkale.service.*;
 import org.redkale.source.DataSource;
 import org.redkale.source.Flipper;
-import org.redkale.util.Sheet;
+import org.redkale.util.*;
 
 /**
  * 类说明:
@@ -76,4 +76,13 @@ public class HelloService implements Service {
         return source.find(HelloEntity.class, id);
     }
 
+    //异步查询单个
+    @RestMapping(name = "asyncfind")
+    public HelloEntity findHello(AsyncHandler handler, @RestParam(name = "#") int id) {  //通过 /pipes/hello/find/1234、/pipes/hello/jsfind/1234 查询对象
+        if (source != null) source.find(handler, HelloEntity.class, id);
+        HelloEntity rs = new HelloEntity();
+        rs.setHelloname("Hello名称");
+        if (handler != null) handler.completed(rs, null);
+        return null;
+    }
 }

test/org/redkale/test/rest/_DynHelloRestServlet1.java

@@ -39,10 +39,13 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
         String url = "http://127.0.0.1:" + port + "/pipes/hello/update?entity={}&bean2={}";
         System.out.println(Utility.postHttpContent(url, headers, null));
 
+        url = "http://127.0.0.1:" + port + "/pipes/hello/asyncfind/1234";
+        System.out.println(Utility.postHttpContent(url, headers, null));
+
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/create")
+    @WebMapping(url = "/hello/create")
     public void create(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         HelloEntity bean = req.getJsonParameter(HelloEntity.class, "bean");
@@ -54,7 +57,7 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/delete/")
+    @WebMapping(url = "/hello/delete/")
     public void delete(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         int id = Integer.parseInt(req.getRequstURILastPath());
@@ -63,7 +66,7 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/update")
+    @WebMapping(url = "/hello/update")
     public void update(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         String clientaddr = req.getRemoteAddr();
@@ -75,7 +78,7 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/partupdate")
+    @WebMapping(url = "/hello/partupdate")
     public void partupdate(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         HelloEntity bean = req.getJsonParameter(HelloEntity.class, "bean");
@@ -87,7 +90,7 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/query")
+    @WebMapping(url = "/hello/query")
     public void query(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         HelloBean bean = req.getJsonParameter(HelloBean.class, "bean");
@@ -101,7 +104,7 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/list")
+    @WebMapping(url = "/hello/list")
     public void list(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         HelloBean bean = req.getJsonParameter(HelloBean.class, "bean");
@@ -114,7 +117,7 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/find/")
+    @WebMapping(url = "/hello/find/")
     public void find(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
         int id = Integer.parseInt(req.getRequstURILastPath());
@@ -122,4 +125,11 @@ public class _DynHelloRestServlet1 extends SimpleRestServlet {
         resp.finishJson(bean);
     }
 
+    @AuthIgnore
+    @WebMapping(url = "/hello/asyncfind/")
+    public void asyncfind(HttpRequest req, HttpResponse resp) throws IOException {
+        HelloService service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
+        int id = Integer.parseInt(req.getRequstURILastPath());
+        service.findHello(resp.createAsyncHandler(), id);
+    }
 }

test/org/redkale/test/rest/_DynHelloRestServlet2.java

@@ -27,7 +27,7 @@ public class _DynHelloRestServlet2 extends SimpleRestServlet {
     private Map<String, HelloService2> _servicemap;
 
     @AuthIgnore
-    @WebAction(url = "/hello/create", comment = "创建Hello对象")
+    @WebMapping(url = "/hello/create", comment = "创建Hello对象")
     @WebParam(name = "bean", type = HelloEntity.class, comment = "Hello对象")
     public void create(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService2 service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
@@ -40,7 +40,7 @@ public class _DynHelloRestServlet2 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/delete/", comment = "根据id删除Hello对象")
+    @WebMapping(url = "/hello/delete/", comment = "根据id删除Hello对象")
     @WebParam(name = "#", type = int.class, comment = "Hello对象id")
     public void delete(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService2 service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
@@ -50,7 +50,7 @@ public class _DynHelloRestServlet2 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/update", comment = "修改Hello对象")
+    @WebMapping(url = "/hello/update", comment = "修改Hello对象")
     @WebParam(name = "bean", type = HelloEntity.class, comment = "Hello对象")
     public void update(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService2 service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
@@ -62,7 +62,7 @@ public class _DynHelloRestServlet2 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/query", comment = "查询Hello对象列表")
+    @WebMapping(url = "/hello/query", comment = "查询Hello对象列表")
     @WebParam(name = "bean", type = HelloBean.class, comment = "过滤条件")
     public void query(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService2 service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));
@@ -77,7 +77,7 @@ public class _DynHelloRestServlet2 extends SimpleRestServlet {
     }
 
     @AuthIgnore
-    @WebAction(url = "/hello/find/", comment = "根据id删除Hello对象")
+    @WebMapping(url = "/hello/find/", comment = "根据id删除Hello对象")
     @WebParam(name = "#", type = int.class, comment = "Hello对象id")
     public void find(HttpRequest req, HttpResponse resp) throws IOException {
         HelloService2 service = _servicemap == null ? _service : _servicemap.get(req.getHeader(Rest.REST_HEADER_RESOURCE_NAME, ""));

test/org/redkale/test/sncp/SncpTestService.java

@@ -61,6 +61,11 @@ public class SncpTestService implements SncpTestIService {
         return "result: " + bean;
     }
 
+    public void queryResult(AsyncHandler<String, SncpTestBean> handler, @RpcAttachment SncpTestBean bean) {
+        System.out.println(Thread.currentThread().getName() + " handler 运行了queryResult方法");
+        if (handler != null) handler.completed("result: " + bean, bean);
+    }
+
     @RpcMultiRun
     public String updateBean(@RpcCall(CallAttribute.class) SncpTestBean bean) {
         bean.setId(System.currentTimeMillis());

test/org/redkale/test/source/CacheTestBean.java

@@ -36,10 +36,10 @@ public class CacheTestBean {
         Attribute nameattr = Attribute.create(CacheTestBean.class, "name");
         Attribute priceattr = Attribute.create(CacheTestBean.class, "price");
         BiFunction<DataSource, Class, List> fullloader = (s, z) -> list;
-        Method method = EntityInfo.class.getDeclaredMethod("load", Class.class, int.class, boolean.class, Properties.class,
+        Method method = EntityInfo.class.getDeclaredMethod("load", Class.class, boolean.class, Properties.class,
             DataSource.class, BiFunction.class);
         method.setAccessible(true);
-        final EntityInfo<CacheTestBean> info = (EntityInfo<CacheTestBean>) method.invoke(null, CacheTestBean.class, 0, true, new Properties(), null, fullloader);
+        final EntityInfo<CacheTestBean> info = (EntityInfo<CacheTestBean>) method.invoke(null, CacheTestBean.class, true, new Properties(), null, fullloader);
         EntityCache<CacheTestBean> cache = new EntityCache(info, null);
         cache.fullLoad();
 

test/org/redkale/test/source/TestSourceCache.java

@@ -44,10 +44,10 @@ public class TestSourceCache {
 
     public static void main(String[] args) throws Exception {
         final BiFunction<DataSource, Class, List> fullloader = (DataSource t, Class u) -> null;
-        Method method = EntityInfo.class.getDeclaredMethod("load", Class.class, int.class, boolean.class, Properties.class,
+        Method method = EntityInfo.class.getDeclaredMethod("load", Class.class, boolean.class, Properties.class,
             DataSource.class, BiFunction.class);
-        method.setAccessible(true); 
-        final EntityInfo<TestEntity> info = (EntityInfo<TestEntity>) method.invoke(null, TestEntity.class, 0, false, new Properties(), null, fullloader);
+        method.setAccessible(true);
+        final EntityInfo<TestEntity> info = (EntityInfo<TestEntity>) method.invoke(null, TestEntity.class, false, new Properties(), null, fullloader);
         TestEntity[] entitys = new TestEntity[10_0000];
         for (int i = 0; i < entitys.length; i++) {
             entitys[i] = new TestEntity(i + 1, "用户_" + (i + 1));
@@ -86,7 +86,7 @@ public class TestSourceCache {
         }
         cdl.await();
         e = System.currentTimeMillis() - s;
-        System.out.println("十万条数据中查询一页记录耗时： " + e / 1000.0 + " 秒 " + sheet);  // CopyOnWriteArrayList   0.798    ConcurrentLinkedQueue 1.063
+        System.out.println("十万条数据中100并发查询一页循环10次记录耗时： " + e / 1000.0 + " 秒 " + sheet);  // CopyOnWriteArrayList   0.798    ConcurrentLinkedQueue 1.063
     }
 
     @VirtualEntity