Example usage for org.springframework.integration.ip.tcp.connection TcpConnectionSupport run

Introduction

In this page you can find the example usage for org.springframework.integration.ip.tcp.connection TcpConnectionSupport run.

Prototype

public abstract void run();

Source Link

Document

When an object implementing interface Runnable is used to create a thread, starting the thread causes the object's run method to be called in that separately executing thread.

Usage

From source file:org.springframework.integration.ip.tcp.connection.TcpNetConnectionTests.java

@Test
public void transferHeaders() throws Exception {
    Socket inSocket = mock(Socket.class);
    PipedInputStream pipe = new PipedInputStream();
    when(inSocket.getInputStream()).thenReturn(pipe);

    TcpConnectionSupport inboundConnection = new TcpNetConnection(inSocket, true, false, nullPublisher, null);
    inboundConnection.setDeserializer(new MapJsonSerializer());
    MapMessageConverter inConverter = new MapMessageConverter();
    MessageConvertingTcpMessageMapper inMapper = new MessageConvertingTcpMessageMapper(inConverter);
    inboundConnection.setMapper(inMapper);

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    Socket outSocket = mock(Socket.class);
    TcpNetConnection outboundConnection = new TcpNetConnection(outSocket, true, false, nullPublisher, null);
    when(outSocket.getOutputStream()).thenReturn(baos);

    MapMessageConverter outConverter = new MapMessageConverter();
    outConverter.setHeaderNames("bar");
    MessageConvertingTcpMessageMapper outMapper = new MessageConvertingTcpMessageMapper(outConverter);
    outboundConnection.setMapper(outMapper);
    outboundConnection.setSerializer(new MapJsonSerializer());

    Message<String> message = MessageBuilder.withPayload("foo").setHeader("bar", "baz").build();
    outboundConnection.send(message);// w  w  w .  ja  va  2s  .com
    PipedOutputStream out = new PipedOutputStream(pipe);
    out.write(baos.toByteArray());
    out.close();

    final AtomicReference<Message<?>> inboundMessage = new AtomicReference<Message<?>>();
    TcpListener listener = new TcpListener() {

        public boolean onMessage(Message<?> message) {
            if (!(message instanceof ErrorMessage)) {
                inboundMessage.set(message);
            }
            return false;
        }
    };
    inboundConnection.registerListener(listener);
    inboundConnection.run();
    assertNotNull(inboundMessage.get());
    assertEquals("foo", inboundMessage.get().getPayload());
    assertEquals("baz", inboundMessage.get().getHeaders().get("bar"));
}

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