补充与优化rpc超时功能RAEDME说明

README.md

@@ -64,6 +64,7 @@ cluster.json如下：
           "Private": false,
           "ListenAddr":"127.0.0.1:8001",
           "MaxRpcParamLen": 409600,
+		  "CompressBytesLen": 20480,
           "NodeName": "Node_Test1",
 		  "remark":"//以_打头的，表示只在本机进程，不对整个子网公开",
           "ServiceList": ["TestService1","TestService2","TestServiceCall","GateService","_TcpService","HttpService","WSService"]
@@ -72,7 +73,8 @@ cluster.json如下：
           "NodeId": 2,
           "Private": false,
           "ListenAddr":"127.0.0.1:8002",
-          "MaxRpcParamLen": 409600,
+		  "MaxRpcParamLen": 409600,
+		  "CompressBytesLen": 20480,
           "NodeName": "Node_Test1",
 		  "remark":"//以_打头的，表示只在本机进程，不对整个子网公开",
           "ServiceList": ["TestService1","TestService2","TestServiceCall","GateService","TcpService","HttpService","WSService"]
@@ -88,6 +90,7 @@ cluster.json如下：
 * Private: 是否私有结点，如果为true，表示其他结点不会发现它，但可以自我运行。
 * ListenAddr:Rpc通信服务的监听地址
 * MaxRpcParamLen:Rpc参数数据包最大长度，该参数可以缺省，默认一次Rpc调用支持最大4294967295byte长度数据。
+* CompressBytesLen:Rpc网络数据压缩，当数据>=20480byte时将被压缩。该参数可以缺省或者填0时不进行压缩。
 * NodeName:结点名称
 * remark:备注，可选项
 * ServiceList:该Node拥有的服务列表，注意：origin按配置的顺序进行安装初始化。但停止服务的顺序是相反。
@@ -715,6 +718,15 @@ func (slf *TestService7) CallTest(){
 	}else{
 		fmt.Printf("Call output %d\n",output)
 	}
+	
+	
+	//自定义超时,默认rpc超时时间为15s
+	err = slf.CallWithTimeout(time.Second*1, "TestService6.RPC_Sum", &input, &output)
+	if err != nil {
+		fmt.Printf("Call error :%+v\n", err)
+	} else {
+		fmt.Printf("Call output %d\n", output)
+	}
 }
 
 
@@ -726,13 +738,27 @@ func (slf *TestService7) AsyncCallTest(){
 	})*/
 	//异步调用，在数据返回时，会回调传入函数
 	//注意函数的第一个参数一定是RPC_Sum函数的第二个参数，err error为RPC_Sum返回值
-	slf.AsyncCall("TestService6.RPC_Sum",&input,func(output *int,err error){
+	err := slf.AsyncCall("TestService6.RPC_Sum", &input, func(output *int, err error) {
 		if err != nil {
-			fmt.Printf("AsyncCall error :%+v\n",err)
+			fmt.Printf("AsyncCall error :%+v\n", err)
-		}else{
+		} else {
-			fmt.Printf("AsyncCall output %d\n",*output)
+			fmt.Printf("AsyncCall output %d\n", *output)
 		}
 	})
+	fmt.Println(err)
+
+	//自定义超时,返回一个cancel函数，可以在业务需要时取消rpc调用
+	rpcCancel, err := slf.AsyncCallWithTimeout(time.Second*1, "TestService6.RPC_Sum", &input, func(output *int, err error) {
+		//如果下面注释的rpcCancel()函数被调用，这里可能将不再返回
+		if err != nil {
+			fmt.Printf("AsyncCall error :%+v\n", err)
+		} else {
+			fmt.Printf("AsyncCall output %d\n", *output)
+		}
+	})
+	//rpcCancel()
+	fmt.Println(err, rpcCancel)
+	
 }
 
 func (slf *TestService7) GoTest(){

rpc/rpchandler.go

@@ -334,7 +334,8 @@ func (handler *RpcHandler) CallMethod(client *Client,ServiceMethod string, param
 		pCall.callback = &callBack
 		pCall.Seq = client.generateSeq()
 		callSeq = pCall.Seq
-
+		pCall.TimeOut = DefaultRpcTimeout
+		pCall.ServiceMethod = ServiceMethod
 		client.AddPending(pCall)
 
 		//有返回值时

rpc/server.go

@@ -292,6 +292,7 @@ func (server *Server) selfNodeRpcHandlerGo(timeout time.Duration,processor IRpcP
 	pCall := MakeCall()
 	pCall.Seq = client.generateSeq()
 	pCall.TimeOut = timeout
+	pCall.ServiceMethod = serviceMethod
 
 	rpcHandler := server.rpcHandleFinder.FindRpcHandler(handlerName)
 	if rpcHandler == nil {
@@ -420,8 +421,6 @@ func (server *Server) selfNodeRpcHandlerAsyncGo(timeout time.Duration,client *Cl
 		req.requestHandle = func(Returns interface{}, Err RpcError) {
 			v := client.RemovePending(callSeq)
 			if v == nil {
-				log.SError("rpcClient cannot find seq ", callSeq, " in pending, service method is ",serviceMethod)
-				//ReleaseCall(pCall)
 				ReleaseRpcRequest(req)
 				return
 			}