Examples of SimpMessageHeaderAccessor

org.springframework.messaging.simp.SimpMessageHeaderAccessor
A base class for working with message headers in simple messaging protocols that support basic messaging patterns. Provides uniform access to specific values common across protocols such as a destination, message type (e.g. publish, subscribe, etc), session id, and others.
Use one of the static factory method in this class, then call getters and setters, and at the end if necessary call {@link #toMap()} to obtain the updated headers. @author Rossen Stoyanchev @since 4.0

Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    this.messageHandler.handleMessage(createMessage(SimpMessageType.MESSAGE, "joe", "123", "/user/joe/queue/foo"));


    ArgumentCaptor<Message> captor = ArgumentCaptor.forClass(Message.class);
    Mockito.verify(this.brokerChannel).send(captor.capture());


    SimpMessageHeaderAccessor accessor = SimpMessageHeaderAccessor.wrap(captor.getValue());
    assertEquals("/queue/foo-user123", accessor.getDestination());
    assertEquals("/user/queue/foo", accessor.getFirstNativeHeader(SimpMessageHeaderAccessor.ORIGINAL_DESTINATION));
  }

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    Mockito.verifyZeroInteractions(this.brokerChannel);
  }




  private Message<?> createMessage(SimpMessageType messageType, String user, String sessionId, String destination) {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create(messageType);
    if (destination != null) {
      headers.setDestination(destination);
    }
    if (user != null) {
      headers.setUser(new TestPrincipal(user));
    }
    if (sessionId != null) {
      headers.setSessionId(sessionId);
    }
    return MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
  }

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor


    this.messageHandler.handleMessage(createSubscriptionMessage(sess2, "sub1", "/foo"));
    this.messageHandler.handleMessage(createSubscriptionMessage(sess2, "sub2", "/foo"));
    this.messageHandler.handleMessage(createSubscriptionMessage(sess2, "sub3", "/bar"));


    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create(SimpMessageType.DISCONNECT);
    headers.setSessionId(sess1);
    Message<byte[]> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());
    this.messageHandler.handleMessage(message);


    this.messageHandler.handleMessage(createMessage("/foo", "message1"));
    this.messageHandler.handleMessage(createMessage("/bar", "message2"));

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    this.handler.handleReturnValue(PAYLOAD, this.noAnnotationsReturnType, inputMessage);


    verify(this.messageChannel, times(1)).send(this.messageCaptor.capture());


    Message<?> message = this.messageCaptor.getAllValues().get(0);
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.wrap(message);
    assertEquals("sess1", headers.getSessionId());
    assertEquals("/topic/dest", headers.getDestination());
    assertEquals(MIME_TYPE, headers.getContentType());
    assertNull("Subscription id should not be copied", headers.getSubscriptionId());
  }

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    this.messageHandler.handleMessage(connectMessage);


    verify(this.clientOutboundChannel, times(1)).send(this.messageCaptor.capture());
    Message<?> connectAckMessage = this.messageCaptor.getValue();


    SimpMessageHeaderAccessor connectAckHeaders = SimpMessageHeaderAccessor.wrap(connectAckMessage);
    assertEquals(connectMessage, connectAckHeaders.getHeader(SimpMessageHeaderAccessor.CONNECT_MESSAGE_HEADER));
    assertEquals(sess1, connectAckHeaders.getSessionId());
  }

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor




  @Test
  @SuppressWarnings("unchecked")
  public void headerArgumentResolution() {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create();
    headers.setSessionId("session1");
    headers.setSessionAttributes(new ConcurrentHashMap<>());
    headers.setDestination("/pre/headers");
    headers.setHeader("foo", "bar");
    Message<?> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
    this.messageHandler.handleMessage(message);


    assertEquals("headers", this.testController.method);
    assertEquals("bar", this.testController.arguments.get("foo"));

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    assertEquals("bar", ((Map<String, Object>) this.testController.arguments.get("headers")).get("foo"));
  }


  @Test
  public void optionalHeaderArgumentResolutionWhenPresent() {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create();
    headers.setSessionId("session1");
    headers.setSessionAttributes(new ConcurrentHashMap<>());
    headers.setDestination("/pre/optionalHeaders");
    headers.setHeader("foo", "bar");
    Message<?> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
    this.messageHandler.handleMessage(message);


    assertEquals("optionalHeaders", this.testController.method);
    assertEquals("bar", this.testController.arguments.get("foo1"));

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    assertEquals("bar", this.testController.arguments.get("foo2"));
  }


  @Test
  public void optionalHeaderArgumentResolutionWhenNotPresent() {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create();
    headers.setSessionId("session1");
    headers.setSessionAttributes(new ConcurrentHashMap<>());
    headers.setDestination("/pre/optionalHeaders");
    Message<?> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
    this.messageHandler.handleMessage(message);


    assertEquals("optionalHeaders", this.testController.method);
    assertNull(this.testController.arguments.get("foo1"));

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    assertNull(this.testController.arguments.get("foo2"));
  }


  @Test
  public void messageMappingDestinationVariableResolution() {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create();
    headers.setSessionId("session1");
    headers.setSessionAttributes(new ConcurrentHashMap<>());
    headers.setDestination("/pre/message/bar/value");
    Message<?> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build();
    this.messageHandler.handleMessage(message);


    assertEquals("messageMappingDestinationVariable", this.testController.method);
    assertEquals("bar", this.testController.arguments.get("foo"));

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Examples of org.springframework.messaging.simp.SimpMessageHeaderAccessor

    assertEquals("value", this.testController.arguments.get("name"));
  }


  @Test
  public void subscribeEventDestinationVariableResolution() {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.create(SimpMessageType.SUBSCRIBE);
    headers.setSessionId("session1");
    headers.setSessionAttributes(new ConcurrentHashMap<>());
    headers.setDestination("/pre/sub/bar/value");
    Message<?> message = MessageBuilder.withPayload(new byte[0]).copyHeaders(headers.toMap()).build();
    this.messageHandler.handleMessage(message);


    assertEquals("subscribeEventDestinationVariable", this.testController.method);
    assertEquals("bar", this.testController.arguments.get("foo"));
    assertEquals("value", this.testController.arguments.get("name"));

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