Mule-Tcp出站测试

如果使用相同的主机和端口创建多个TCP出站端点，两个端点将使用相同的套接字，即连接或不同的连接，会发生什么情况。如何在mule测试流中获取套接字对象

我在这里使用两个具有相同地址和端口的端点，需要验证两者是否使用相同的连接或不同的连接

<flow name="testOutBoundTCP">
     <inbound-endpoint ref="outer" />
     <outbound-endpoint ref = "clientEndpoint2"/>
     <logger message="2 : #[message.payload]" category="INFO"></logger>
     <test:component appendString=" Received" logMessageDetails="true"/>
    </flow>

    <flow name="testOutBoundTCP1">
     <inbound-endpoint ref="outer1" />
     <outbound-endpoint ref = "clientEndpoint"/>
     <logger message="1 : #[message.payload]" category="INFO"></logger>
     <test:component appendString=" Received" logMessageDetails="true" />
    </flow>


    <flow name="testComponent">
        <inbound-endpoint ref="clientEndpoint" />
        <test:component/>
    </flow>

---

我知道这有点晚，如果您的工作流是同步的，您可以在TCP端点中使用“请求-响应”。如果您的工作流需要是异步的，并且仍然需要使用相同的套接字，那么 可以通过在入站和出站tcp端点的tcp连接器中添加服务覆盖并从端点引用这些连接器来实现这一点

<tcp:connector name="TCP_Inbound" doc:name="TCP connector"
        clientSoTimeout="${client.so.timeout}" receiveBacklog="0"
        receiveBufferSize="0" sendBufferSize="0"
        serverSoTimeout="${server.so.timeout}" socketSoLinger="0"
        validateConnections="true" keepAlive="true">
        <reconnect-forever />
        <service-overrides messageReceiver="custom.TCPMessageReceiver" />

    </tcp:connector>
    <tcp:connector name="TCP_Outbound" doc:name="TCP connector"
        clientSoTimeout="${client.so.timeout}" receiveBacklog="0"
        receiveBufferSize="0" sendBufferSize="0"
        serverSoTimeout="${server.so.timeout}" socketSoLinger="0"
        validateConnections="true" keepAlive="true">
        <reconnect-forever />
        <service-overrides dispatcherFactory="custom.TcpDispatcherFactory" />

    </tcp:connector>

现在，您可以在muleflow中引用出站属性“ClientSocket”，并使用dispatcher将其传递回出站TCP。 在dispatcher部分中，必须为DispatcherFactory类提供服务覆盖，该类应扩展AbstractMessageDispatcher类并覆盖doDispatch方法，如下所示：

protected synchronized void doDispatch(MuleEvent event) throws Exception
    {     
        /* Get the socket shared from the inbound endpoint receiver class */    
        Socket socket = (Socket) event.getMessage().getSessionProperty("Socket");           
        dispatchToSocket(socket,event);
    }

protected synchronized void doDispatch(MuleEvent event) throws Exception
    {     
        /* Get the socket shared from the inbound endpoint receiver class */    
        Socket socket = (Socket) event.getMessage().getSessionProperty("Socket");           
        dispatchToSocket(socket,event);
    }