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

List of usage examples for org.springframework.integration.ip.tcp.connection TcpConnectionSupport setDeserializer

Introduction

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

Prototype

public void setDeserializer(Deserializer<?> deserializer) 

Source Link

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);/* ww  w.  ja v a 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"));
}