issue#257: InvokeTelnetHandler.findMethod 关于重载逻辑有问题

dubbo-rpc/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/telnet/InvokeTelnetHandler.java

@@ -116,21 +116,12 @@ public String telnet(Channel channel, String message) {
     private static Method findMethod(Exporter<?> exporter, String method, List<Object> args) {
         Invoker<?> invoker = exporter.getInvoker();
         Method[] methods = invoker.getInterface().getMethods();
-        Method invokeMethod = null;
         for (Method m : methods) {
-            if (m.getName().equals(method) && m.getParameterTypes().length == args.size()) {
-                if (invokeMethod != null) { // 重载
-                    if (isMatch(invokeMethod.getParameterTypes(), args)) {
-                        invokeMethod = m;
-                        break;
-                    }
-                } else {
-                    invokeMethod = m;
-                }
-                invoker = exporter.getInvoker();
+            if (m.getName().equals(method) && isMatch(m.getParameterTypes(), args)) {
+                return m;
             }
         }
-        return invokeMethod;
+        return null;
     }
 
     private static boolean isMatch(Class<?>[] types, List<Object> args) {

dubbo-rpc/dubbo-rpc-default/src/test/java/com/alibaba/dubbo/rpc/protocol/dubbo/support/DemoService.java

@@ -1,37 +1,39 @@
-/*
- * Copyright 1999-2011 Alibaba Group.
- *  
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *  
- *      http://www.apache.org/licenses/LICENSE-2.0
- *  
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+/*
+ * Copyright 1999-2011 Alibaba Group.
+ *  
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *  
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *  
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.alibaba.dubbo.rpc.protocol.dubbo.support;
-
-import java.util.Map;
-import java.util.Set;
-
-
+
+import java.util.Map;
+import java.util.Set;
+
+
 
 /**
  * <code>TestService</code>
  */
 
 public interface DemoService
 {
-	void sayHello(String name);
-
+	void sayHello(String name);
+
 	Set<String> keys(Map<String, String> map);
 
 	String echo(String text);
 
+	Map echo(Map map);
+
 	long timestamp();
 
 	String getThreadName();
@@ -50,10 +52,10 @@ public interface DemoService
 
 	String get(CustomArgument arg1);
 
-	byte getbyte(byte arg);
-
-	void nonSerializedParameter(NonSerialized ns);
-
-	NonSerialized returnNonSerialized();
+	byte getbyte(byte arg);
+
+	void nonSerializedParameter(NonSerialized ns);
+
+	NonSerialized returnNonSerialized();
 
 }

dubbo-rpc/dubbo-rpc-default/src/test/java/com/alibaba/dubbo/rpc/protocol/dubbo/support/DemoServiceImpl.java

@@ -1,24 +1,24 @@
-/*
- * Copyright 1999-2011 Alibaba Group.
- *  
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *  
- *      http://www.apache.org/licenses/LICENSE-2.0
- *  
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+/*
+ * Copyright 1999-2011 Alibaba Group.
+ *  
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *  
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *  
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.alibaba.dubbo.rpc.protocol.dubbo.support;
-
-import java.util.Map;
-import java.util.Set;
-
-import com.alibaba.dubbo.rpc.RpcContext;
+
+import java.util.Map;
+import java.util.Set;
+
+import com.alibaba.dubbo.rpc.RpcContext;
 
 /**
  * DemoServiceImpl
@@ -40,6 +40,10 @@ public String echo(String text)
 		return text;
 	}
 
+	public Map echo(Map map) {
+		return map;
+	}
+
 	public long timestamp() {
 		return System.currentTimeMillis();
 	}
@@ -91,20 +95,20 @@ public String get(CustomArgument arg1){
 
     public byte getbyte(byte arg) {
         return arg;
-    }
-
-    public Person gerPerson(Person person) {
-        return person;
-    }
-
-    public Set<String> keys(Map<String, String> map) {
-        return map == null ? null : map.keySet();
-    }
-
-    public void nonSerializedParameter(NonSerialized ns) {
-    }
-
-    public NonSerialized returnNonSerialized() {
-        return new NonSerialized();
+    }
+
+    public Person gerPerson(Person person) {
+        return person;
+    }
+
+    public Set<String> keys(Map<String, String> map) {
+        return map == null ? null : map.keySet();
+    }
+
+    public void nonSerializedParameter(NonSerialized ns) {
+    }
+
+    public NonSerialized returnNonSerialized() {
+        return new NonSerialized();
     }
 }