Java Code Examples for org.springframework.messaging.simp.stomp.StompHeaderAccessor#create()

The following examples show how to use org.springframework.messaging.simp.stomp.StompHeaderAccessor#create() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: StompSubProtocolHandlerTests.java From java-technology-stack with MIT License

6 votes

@Test
public void handleMessageToClientWithUserDestination() {

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.MESSAGE);
	headers.setMessageId("mess0");
	headers.setSubscriptionId("sub0");
	headers.setDestination("/queue/foo-user123");
	headers.setNativeHeader(StompHeaderAccessor.ORIGINAL_DESTINATION, "/user/queue/foo");
	Message<byte[]> message = MessageBuilder.createMessage(EMPTY_PAYLOAD, headers.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, message);

	assertEquals(1, this.session.getSentMessages().size());
	WebSocketMessage<?> textMessage = this.session.getSentMessages().get(0);
	assertTrue(((String) textMessage.getPayload()).contains("destination:/user/queue/foo\n"));
	assertFalse(((String) textMessage.getPayload()).contains(SimpMessageHeaderAccessor.ORIGINAL_DESTINATION));
}

Example 2

Source File: BrokerStomp.java From WeEvent with Apache License 2.0

6 votes

private void handleUnsubscribeMessage(StompHeaderAccessor stompHeaderAccessor, WebSocketSession session) {
    String simpDestination = stompHeaderAccessor.getDestination();
    String headerIdStr = stompHeaderAccessor.getFirstNativeHeader(StompHeaderAccessor.STOMP_ID_HEADER);

    try {
        boolean result = handleUnSubscribe(session, headerIdStr);

        // send response
        StompHeaderAccessor accessor;
        if (result) {
            accessor = StompHeaderAccessor.create(StompCommand.RECEIPT);
            accessor.setDestination(simpDestination);
        } else {
            accessor = StompHeaderAccessor.create(StompCommand.ERROR);
        }
        // a unique identifier for that message and a subscription header matching the identifier of the subscription that is receiving the message.
        accessor.setReceiptId(headerIdStr);
        sendSimpleMessage(session, accessor);
    } catch (BrokerException e) {
        handleErrorMessage(session, e, headerIdStr);
    }
}

Example 3

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

6 votes

@Test
public void handleMessageToClientWithSimpConnectAckDefaultHeartBeat() {

	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.CONNECT);
	accessor.setHeartbeat(10000, 10000);
	accessor.setAcceptVersion("1.0");
	Message<?> connectMessage = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());

	SimpMessageHeaderAccessor ackAccessor = SimpMessageHeaderAccessor.create(SimpMessageType.CONNECT_ACK);
	ackAccessor.setHeader(SimpMessageHeaderAccessor.CONNECT_MESSAGE_HEADER, connectMessage);
	Message<byte[]> ackMessage = MessageBuilder.createMessage(EMPTY_PAYLOAD, ackAccessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, ackMessage);

	assertEquals(1, this.session.getSentMessages().size());
	TextMessage actual = (TextMessage) this.session.getSentMessages().get(0);
	assertEquals("CONNECTED\n" + "version:1.0\n" + "heart-beat:0,0\n" +
			"user-name:joe\n" + "\n" + "\u0000", actual.getPayload());
}

Example 4

Source File: MessageBrokerConfigurationTests.java From spring-analysis-note with MIT License

6 votes

@Test
public void brokerChannelUsedByAnnotatedMethod() {
	ApplicationContext context = loadConfig(SimpleBrokerConfig.class);

	TestChannel channel = context.getBean("brokerChannel", TestChannel.class);
	SimpAnnotationMethodMessageHandler messageHandler =
			context.getBean(SimpAnnotationMethodMessageHandler.class);

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SEND);
	headers.setSessionId("sess1");
	headers.setSessionAttributes(new ConcurrentHashMap<>());
	headers.setDestination("/foo");
	Message<?> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());

	messageHandler.handleMessage(message);

	message = channel.messages.get(0);
	headers = StompHeaderAccessor.wrap(message);

	assertEquals(SimpMessageType.MESSAGE, headers.getMessageType());
	assertEquals("/bar", headers.getDestination());
	assertEquals("bar", new String((byte[]) message.getPayload()));
}

Example 5

Source File: UserDestinationMessageHandlerTests.java From spring4-understanding with Apache License 2.0

6 votes

@Test
public void handleMessageFromBrokerWithoutActiveSession() {
	this.handler.setBroadcastDestination("/topic/unresolved");
	given(this.brokerChannel.send(Mockito.any(Message.class))).willReturn(true);

	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.MESSAGE);
	accessor.setSessionId("system123");
	accessor.setDestination("/topic/unresolved");
	accessor.setNativeHeader(ORIGINAL_DESTINATION, "/user/joe/queue/foo");
	accessor.setLeaveMutable(true);
	byte[] payload = "payload".getBytes(Charset.forName("UTF-8"));
	this.handler.handleMessage(MessageBuilder.createMessage(payload, accessor.getMessageHeaders()));

	// No re-broadcast
	verifyNoMoreInteractions(this.brokerChannel);
}

Example 6

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

6 votes

@Test
public void handleMessageToClientWithSimpConnectAck() {

	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.CONNECT);
	accessor.setHeartbeat(10000, 10000);
	accessor.setAcceptVersion("1.0,1.1,1.2");
	Message<?> connectMessage = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());

	SimpMessageHeaderAccessor ackAccessor = SimpMessageHeaderAccessor.create(SimpMessageType.CONNECT_ACK);
	ackAccessor.setHeader(SimpMessageHeaderAccessor.CONNECT_MESSAGE_HEADER, connectMessage);
	ackAccessor.setHeader(SimpMessageHeaderAccessor.HEART_BEAT_HEADER, new long[] {15000, 15000});
	Message<byte[]> ackMessage = MessageBuilder.createMessage(EMPTY_PAYLOAD, ackAccessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, ackMessage);

	assertEquals(1, this.session.getSentMessages().size());
	TextMessage actual = (TextMessage) this.session.getSentMessages().get(0);
	assertEquals("CONNECTED\n" + "version:1.2\n" + "heart-beat:15000,15000\n" +
			"user-name:joe\n" + "\n" + "\u0000", actual.getPayload());
}

Example 7

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

6 votes

@Test
public void handleMessageToClientWithUserDestination() {

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.MESSAGE);
	headers.setMessageId("mess0");
	headers.setSubscriptionId("sub0");
	headers.setDestination("/queue/foo-user123");
	headers.setNativeHeader(StompHeaderAccessor.ORIGINAL_DESTINATION, "/user/queue/foo");
	Message<byte[]> message = MessageBuilder.createMessage(EMPTY_PAYLOAD, headers.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, message);

	assertEquals(1, this.session.getSentMessages().size());
	WebSocketMessage<?> textMessage = this.session.getSentMessages().get(0);
	assertTrue(((String) textMessage.getPayload()).contains("destination:/user/queue/foo\n"));
	assertFalse(((String) textMessage.getPayload()).contains(SimpMessageHeaderAccessor.ORIGINAL_DESTINATION));
}

Example 8

Source File: StompSubProtocolHandlerTests.java From java-technology-stack with MIT License

6 votes

@Test
public void handleMessageToClientWithSimpDisconnectAck() {

	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.DISCONNECT);
	Message<?> connectMessage = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());

	SimpMessageHeaderAccessor ackAccessor = SimpMessageHeaderAccessor.create(SimpMessageType.DISCONNECT_ACK);
	ackAccessor.setHeader(SimpMessageHeaderAccessor.DISCONNECT_MESSAGE_HEADER, connectMessage);
	Message<byte[]> ackMessage = MessageBuilder.createMessage(EMPTY_PAYLOAD, ackAccessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, ackMessage);

	assertEquals(1, this.session.getSentMessages().size());
	TextMessage actual = (TextMessage) this.session.getSentMessages().get(0);
	assertEquals("ERROR\n" + "message:Session closed.\n" + "content-length:0\n" +
			"\n\u0000", actual.getPayload());
}

Example 9

Source File: RestTemplateXhrTransportTests.java From spring4-understanding with Apache License 2.0

6 votes

@Test
public void connectReceiveAndCloseWithStompFrame() throws Exception {
	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.SEND);
	accessor.setDestination("/destination");
	MessageHeaders headers = accessor.getMessageHeaders();
	Message<byte[]> message = MessageBuilder.createMessage("body".getBytes(Charset.forName("UTF-8")), headers);
	byte[] bytes = new StompEncoder().encode(message);
	TextMessage textMessage = new TextMessage(bytes);
	SockJsFrame frame = SockJsFrame.messageFrame(new Jackson2SockJsMessageCodec(), textMessage.getPayload());

	String body = "o\n" + frame.getContent() + "\n" + "c[3000,\"Go away!\"]";
	ClientHttpResponse response = response(HttpStatus.OK, body);
	connect(response);

	verify(this.webSocketHandler).afterConnectionEstablished(any());
	verify(this.webSocketHandler).handleMessage(any(), eq(textMessage));
	verify(this.webSocketHandler).afterConnectionClosed(any(), eq(new CloseStatus(3000, "Go away!")));
	verifyNoMoreInteractions(this.webSocketHandler);
}

Example 10

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

5 votes

@Test
public void handleMessageToClientWithHeartbeatSuppressingSockJsHeartbeat() throws IOException {

	SockJsSession sockJsSession = Mockito.mock(SockJsSession.class);
	given(sockJsSession.getId()).willReturn("s1");
	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.CONNECTED);
	accessor.setHeartbeat(0, 10);
	Message<byte[]> message = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(sockJsSession, message);

	verify(sockJsSession).getId();
	verify(sockJsSession).getPrincipal();
	verify(sockJsSession).disableHeartbeat();
	verify(sockJsSession).sendMessage(any(WebSocketMessage.class));
	verifyNoMoreInteractions(sockJsSession);

	sockJsSession = Mockito.mock(SockJsSession.class);
	given(sockJsSession.getId()).willReturn("s1");
	accessor = StompHeaderAccessor.create(StompCommand.CONNECTED);
	accessor.setHeartbeat(0, 0);
	message = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(sockJsSession, message);

	verify(sockJsSession).getId();
	verify(sockJsSession).getPrincipal();
	verify(sockJsSession).sendMessage(any(WebSocketMessage.class));
	verifyNoMoreInteractions(sockJsSession);
}

Example 11

Source File: BrokerStomp.java From WeEvent with Apache License 2.0

5 votes

private void handleSendMessage(StompHeaderAccessor stompHeaderAccessor, Message<byte[]> msg, WebSocketSession session) {
    Map<String, String> extensions = this.getWeEventExtend(msg);
    // group id
    String groupId = stompHeaderAccessor.getFirstNativeHeader(WeEventConstants.EVENT_GROUP_ID);
    if (StringUtils.isBlank(groupId)) {
        groupId = "";
    }

    try {
        String destination = stompHeaderAccessor.getDestination();

        // publish event
        SendResult sendResult = this.iproducer.publish(new WeEvent(destination, msg.getPayload(), extensions), groupId, this.fiscoConfig.getWeb3sdkTimeout());

        // send response
        StompHeaderAccessor accessor;
        if (sendResult.getStatus().equals(SendResult.SendResultStatus.SUCCESS)) {
            accessor = StompHeaderAccessor.create(StompCommand.RECEIPT);
            accessor.setDestination(destination);
            accessor.setNativeHeader(WeEventConstants.EXTENSIONS_EVENT_ID, sendResult.getEventId());
        } else {
            accessor = StompHeaderAccessor.create(StompCommand.ERROR);
            accessor.setMessage(sendResult.toString());
        }
        accessor.setReceiptId(stompHeaderAccessor.getReceipt());

        sendSimpleMessage(session, accessor);
    } catch (BrokerException e) {
        handleErrorMessage(session, e, stompHeaderAccessor.getReceipt());
    }
}

Example 12

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

5 votes

@Test
public void handleMessageToClientWithDestinationUserNameProvider() {

	this.session.setPrincipal(new UniqueUser("joe"));

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.CONNECTED);
	Message<byte[]> message = MessageBuilder.createMessage(EMPTY_PAYLOAD, headers.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, message);

	assertEquals(1, this.session.getSentMessages().size());
	WebSocketMessage<?> textMessage = this.session.getSentMessages().get(0);
	assertEquals("CONNECTED\n" + "user-name:joe\n" + "\n" + "\u0000", textMessage.getPayload());
}

Example 13

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

5 votes

@Test
public void handleMessageToClientWithConnectedFrame() {

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.CONNECTED);
	Message<byte[]> message = MessageBuilder.createMessage(EMPTY_PAYLOAD, headers.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, message);

	assertEquals(1, this.session.getSentMessages().size());
	WebSocketMessage<?> textMessage = this.session.getSentMessages().get(0);
	assertEquals("CONNECTED\n" + "user-name:joe\n" + "\n" + "\u0000", textMessage.getPayload());
}

Example 14

Source File: StompSubProtocolHandler.java From java-technology-stack with MIT License

5 votes

/**
 * The simple broker produces {@code SimpMessageType.CONNECT_ACK} that's not STOMP
 * specific and needs to be turned into a STOMP CONNECTED frame.
 */
private StompHeaderAccessor convertConnectAcktoStompConnected(StompHeaderAccessor connectAckHeaders) {
	String name = StompHeaderAccessor.CONNECT_MESSAGE_HEADER;
	Message<?> message = (Message<?>) connectAckHeaders.getHeader(name);
	if (message == null) {
		throw new IllegalStateException("Original STOMP CONNECT not found in " + connectAckHeaders);
	}

	StompHeaderAccessor connectHeaders = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class);
	StompHeaderAccessor connectedHeaders = StompHeaderAccessor.create(StompCommand.CONNECTED);

	if (connectHeaders != null) {
		Set<String> acceptVersions = connectHeaders.getAcceptVersion();
		connectedHeaders.setVersion(
				Arrays.stream(SUPPORTED_VERSIONS)
						.filter(acceptVersions::contains)
						.findAny()
						.orElseThrow(() -> new IllegalArgumentException(
								"Unsupported STOMP version '" + acceptVersions + "'")));
	}

	long[] heartbeat = (long[]) connectAckHeaders.getHeader(SimpMessageHeaderAccessor.HEART_BEAT_HEADER);
	if (heartbeat != null) {
		connectedHeaders.setHeartbeat(heartbeat[0], heartbeat[1]);
	}
	else {
		connectedHeaders.setHeartbeat(0, 0);
	}

	return connectedHeaders;
}

Example 15

Source File: StompSubProtocolHandler.java From spring-analysis-note with MIT License

5 votes

/**
 * The simple broker produces {@code SimpMessageType.CONNECT_ACK} that's not STOMP
 * specific and needs to be turned into a STOMP CONNECTED frame.
 */
private StompHeaderAccessor convertConnectAcktoStompConnected(StompHeaderAccessor connectAckHeaders) {
	String name = StompHeaderAccessor.CONNECT_MESSAGE_HEADER;
	Message<?> message = (Message<?>) connectAckHeaders.getHeader(name);
	if (message == null) {
		throw new IllegalStateException("Original STOMP CONNECT not found in " + connectAckHeaders);
	}

	StompHeaderAccessor connectHeaders = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class);
	StompHeaderAccessor connectedHeaders = StompHeaderAccessor.create(StompCommand.CONNECTED);

	if (connectHeaders != null) {
		Set<String> acceptVersions = connectHeaders.getAcceptVersion();
		connectedHeaders.setVersion(
				Arrays.stream(SUPPORTED_VERSIONS)
						.filter(acceptVersions::contains)
						.findAny()
						.orElseThrow(() -> new IllegalArgumentException(
								"Unsupported STOMP version '" + acceptVersions + "'")));
	}

	long[] heartbeat = (long[]) connectAckHeaders.getHeader(SimpMessageHeaderAccessor.HEART_BEAT_HEADER);
	if (heartbeat != null) {
		connectedHeaders.setHeartbeat(heartbeat[0], heartbeat[1]);
	}
	else {
		connectedHeaders.setHeartbeat(0, 0);
	}

	return connectedHeaders;
}

Example 16

Source File: StompSubProtocolHandlerTests.java From java-technology-stack with MIT License

5 votes

@Test
public void handleMessageToClientWithHeartbeatSuppressingSockJsHeartbeat() throws IOException {

	SockJsSession sockJsSession = Mockito.mock(SockJsSession.class);
	when(sockJsSession.getId()).thenReturn("s1");
	StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.CONNECTED);
	accessor.setHeartbeat(0, 10);
	Message<byte[]> message = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(sockJsSession, message);

	verify(sockJsSession).getId();
	verify(sockJsSession).getPrincipal();
	verify(sockJsSession).disableHeartbeat();
	verify(sockJsSession).sendMessage(any(WebSocketMessage.class));
	verifyNoMoreInteractions(sockJsSession);

	sockJsSession = Mockito.mock(SockJsSession.class);
	when(sockJsSession.getId()).thenReturn("s1");
	accessor = StompHeaderAccessor.create(StompCommand.CONNECTED);
	accessor.setHeartbeat(0, 0);
	message = MessageBuilder.createMessage(EMPTY_PAYLOAD, accessor.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(sockJsSession, message);

	verify(sockJsSession).getId();
	verify(sockJsSession).getPrincipal();
	verify(sockJsSession).sendMessage(any(WebSocketMessage.class));
	verifyNoMoreInteractions(sockJsSession);
}

Example 17

Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License

5 votes

@Test
public void handleMessageToClientWithBinaryWebSocketMessage() {

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.MESSAGE);
	headers.setMessageId("mess0");
	headers.setSubscriptionId("sub0");
	headers.setContentType(MimeTypeUtils.APPLICATION_OCTET_STREAM);
	headers.setDestination("/queue/foo");

	// Non-empty payload

	byte[] payload = new byte[1];
	Message<byte[]> message = MessageBuilder.createMessage(payload, headers.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, message);

	assertEquals(1, this.session.getSentMessages().size());
	WebSocketMessage<?> webSocketMessage = this.session.getSentMessages().get(0);
	assertTrue(webSocketMessage instanceof BinaryMessage);

	// Empty payload

	payload = EMPTY_PAYLOAD;
	message = MessageBuilder.createMessage(payload, headers.getMessageHeaders());
	this.protocolHandler.handleMessageToClient(this.session, message);

	assertEquals(2, this.session.getSentMessages().size());
	webSocketMessage = this.session.getSentMessages().get(1);
	assertTrue(webSocketMessage instanceof TextMessage);
}

Example 18

Source File: MessageBrokerConfigurationTests.java From java-technology-stack with MIT License

5 votes

@Test
public void clientOutboundChannelUsedBySimpleBroker() {
	ApplicationContext context = loadConfig(SimpleBrokerConfig.class);

	TestChannel outboundChannel = context.getBean("clientOutboundChannel", TestChannel.class);
	SimpleBrokerMessageHandler broker = context.getBean(SimpleBrokerMessageHandler.class);

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
	headers.setSessionId("sess1");
	headers.setSubscriptionId("subs1");
	headers.setDestination("/foo");
	Message<?> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());

	// subscribe
	broker.handleMessage(createConnectMessage("sess1", new long[] {0,0}));
	broker.handleMessage(message);

	headers = StompHeaderAccessor.create(StompCommand.SEND);
	headers.setSessionId("sess1");
	headers.setDestination("/foo");
	message = MessageBuilder.createMessage("bar".getBytes(), headers.getMessageHeaders());

	// message
	broker.handleMessage(message);

	message = outboundChannel.messages.get(1);
	headers = StompHeaderAccessor.wrap(message);

	assertEquals(SimpMessageType.MESSAGE, headers.getMessageType());
	assertEquals("/foo", headers.getDestination());
	assertEquals("bar", new String((byte[]) message.getPayload()));
}

Example 19

Source File: MessageBrokerConfigurationTests.java From java-technology-stack with MIT License

4 votes

private void testDotSeparator(ApplicationContext context, boolean expectLeadingSlash) {
	MessageChannel inChannel = context.getBean("clientInboundChannel", MessageChannel.class);
	TestChannel outChannel = context.getBean("clientOutboundChannel", TestChannel.class);
	MessageChannel brokerChannel = context.getBean("brokerChannel", MessageChannel.class);

	inChannel.send(createConnectMessage("sess1", new long[] {0,0}));

	// 1. Subscribe to user destination

	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE);
	headers.setSessionId("sess1");
	headers.setSubscriptionId("subs1");
	headers.setDestination("/user/queue.q1");
	Message<?> message = MessageBuilder.createMessage(new byte[0], headers.getMessageHeaders());
	inChannel.send(message);

	// 2. Send message to user via inboundChannel

	headers = StompHeaderAccessor.create(StompCommand.SEND);
	headers.setSessionId("sess1");
	headers.setDestination("/user/sess1/queue.q1");
	message = MessageBuilder.createMessage("123".getBytes(), headers.getMessageHeaders());
	inChannel.send(message);

	assertEquals(2, outChannel.messages.size());
	Message<?> outputMessage = outChannel.messages.remove(1);
	headers = StompHeaderAccessor.wrap(outputMessage);

	assertEquals(SimpMessageType.MESSAGE, headers.getMessageType());
	assertEquals(expectLeadingSlash ? "/queue.q1-usersess1" : "queue.q1-usersess1", headers.getDestination());
	assertEquals("123", new String((byte[]) outputMessage.getPayload()));
	outChannel.messages.clear();

	// 3. Send message via broker channel

	SimpMessagingTemplate template = new SimpMessagingTemplate(brokerChannel);
	SimpMessageHeaderAccessor accessor = SimpMessageHeaderAccessor.create();
	accessor.setSessionId("sess1");
	template.convertAndSendToUser("sess1", "queue.q1", "456".getBytes(), accessor.getMessageHeaders());

	assertEquals(1, outChannel.messages.size());
	outputMessage = outChannel.messages.remove(0);
	headers = StompHeaderAccessor.wrap(outputMessage);

	assertEquals(SimpMessageType.MESSAGE, headers.getMessageType());
	assertEquals(expectLeadingSlash ? "/queue.q1-usersess1" : "queue.q1-usersess1", headers.getDestination());
	assertEquals("456", new String((byte[]) outputMessage.getPayload()));

}

Example 20

Source File: WebSocketStompSession.java From bearchoke with Apache License 2.0

4 votes

public void send(String destination, Object payload) {
	StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SEND);
	headers.setDestination(destination);
	sendInternal((Message<byte[]>)this.messageConverter.toMessage(payload, new MessageHeaders(headers.toMap())));
}