org.springframework.messaging.Message Java Examples
The following examples show how to use
org.springframework.messaging.Message.
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Example #1
Source File: SimpleJmsHeaderMapperTests.java From spring-analysis-note with MIT License | 6 votes |
@Test public void attemptToReadDisallowedUserPropertyIsNotFatal() throws JMSException { javax.jms.Message jmsMessage = new StubTextMessage() { @Override public Object getObjectProperty(String name) throws JMSException { if (name.equals("fail")) { throw new JMSException("illegal property"); } else { return super.getObjectProperty(name); } } }; jmsMessage.setBooleanProperty("fail", true); assertAttemptReadDisallowedPropertyIsNotFatal(jmsMessage, "fail"); }
Example #2
Source File: MessageHeaderAccessorTests.java From java-technology-stack with MIT License | 6 votes |
@Test public void leaveMutableDefaultBehavior() { MessageHeaderAccessor accessor = new MessageHeaderAccessor(); accessor.setHeader("foo", "bar"); MessageHeaders headers = accessor.getMessageHeaders(); Message<?> message = MessageBuilder.createMessage("payload", headers); this.thrown.expect(IllegalStateException.class); this.thrown.expectMessage("Already immutable"); accessor.setLeaveMutable(true); this.thrown.expect(IllegalStateException.class); this.thrown.expectMessage("Already immutable"); accessor.setHeader("foo", "baz"); assertEquals("bar", headers.get("foo")); assertSame(accessor, MessageHeaderAccessor.getAccessor(message, MessageHeaderAccessor.class)); }
Example #3
Source File: DefaultStompSessionTests.java From java-technology-stack with MIT License | 6 votes |
@Test public void send() { this.session.afterConnected(this.connection); assertTrue(this.session.isConnected()); String destination = "/topic/foo"; String payload = "sample payload"; this.session.send(destination, payload); Message<byte[]> message = this.messageCaptor.getValue(); StompHeaderAccessor accessor = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class); assertEquals(StompCommand.SEND, accessor.getCommand()); StompHeaders stompHeaders = StompHeaders.readOnlyStompHeaders(accessor.getNativeHeaders()); assertEquals(stompHeaders.toString(), 2, stompHeaders.size()); assertEquals(destination, stompHeaders.getDestination()); assertEquals(new MimeType("text", "plain", StandardCharsets.UTF_8), stompHeaders.getContentType()); assertEquals(-1, stompHeaders.getContentLength()); // StompEncoder isn't involved assertEquals(payload, new String(message.getPayload(), StandardCharsets.UTF_8)); }
Example #4
Source File: DefaultUserDestinationResolverTests.java From spring-analysis-note with MIT License | 6 votes |
@Test // SPR-12444 public void handleMessageToOtherUser() { TestSimpUser otherSimpUser = new TestSimpUser("anna"); otherSimpUser.addSessions(new TestSimpSession("456")); given(this.registry.getUser("anna")).willReturn(otherSimpUser); TestPrincipal user = new TestPrincipal("joe"); TestPrincipal otherUser = new TestPrincipal("anna"); String sourceDestination = "/user/anna/queue/foo"; Message<?> message = createMessage(SimpMessageType.MESSAGE, user, "456", sourceDestination); UserDestinationResult actual = this.resolver.resolveDestination(message); assertEquals(sourceDestination, actual.getSourceDestination()); assertEquals(1, actual.getTargetDestinations().size()); assertEquals("/queue/foo-user456", actual.getTargetDestinations().iterator().next()); assertEquals("/user/queue/foo", actual.getSubscribeDestination()); assertEquals(otherUser.getName(), actual.getUser()); }
Example #5
Source File: MappingJackson2MessageConverterTests.java From java-technology-stack with MIT License | 6 votes |
@Test public void toMessage() { MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter(); MyBean payload = new MyBean(); payload.setString("Foo"); payload.setNumber(42); payload.setFraction(42F); payload.setArray(new String[]{"Foo", "Bar"}); payload.setBool(true); payload.setBytes(new byte[]{0x1, 0x2}); Message<?> message = converter.toMessage(payload, null); String actual = new String((byte[]) message.getPayload(), StandardCharsets.UTF_8); assertTrue(actual.contains("\"string\":\"Foo\"")); assertTrue(actual.contains("\"number\":42")); assertTrue(actual.contains("fraction\":42.0")); assertTrue(actual.contains("\"array\":[\"Foo\",\"Bar\"]")); assertTrue(actual.contains("\"bool\":true")); assertTrue(actual.contains("\"bytes\":\"AQI=\"")); assertEquals("Invalid content-type", new MimeType("application", "json", StandardCharsets.UTF_8), message.getHeaders().get(MessageHeaders.CONTENT_TYPE, MimeType.class)); }
Example #6
Source File: AbstractMethodMessageHandler.java From spring-analysis-note with MIT License | 6 votes |
protected void processHandlerMethodException(HandlerMethod handlerMethod, Exception exception, Message<?> message) { InvocableHandlerMethod invocable = getExceptionHandlerMethod(handlerMethod, exception); if (invocable == null) { logger.error("Unhandled exception from message handler method", exception); return; } invocable.setMessageMethodArgumentResolvers(this.argumentResolvers); if (logger.isDebugEnabled()) { logger.debug("Invoking " + invocable.getShortLogMessage()); } try { Throwable cause = exception.getCause(); Object returnValue = (cause != null ? invocable.invoke(message, exception, cause, handlerMethod) : invocable.invoke(message, exception, handlerMethod)); MethodParameter returnType = invocable.getReturnType(); if (void.class == returnType.getParameterType()) { return; } this.returnValueHandlers.handleReturnValue(returnValue, returnType, message); } catch (Throwable ex2) { logger.error("Error while processing handler method exception", ex2); } }
Example #7
Source File: StompSubProtocolHandlerTests.java From spring-analysis-note with MIT License | 6 votes |
@Test // SPR-14690 public void handleMessageFromClientWithTokenAuthentication() { ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(); channel.addInterceptor(new AuthenticationInterceptor("[email protected]")); channel.addInterceptor(new ImmutableMessageChannelInterceptor()); TestMessageHandler messageHandler = new TestMessageHandler(); channel.subscribe(messageHandler); StompSubProtocolHandler handler = new StompSubProtocolHandler(); handler.afterSessionStarted(this.session, channel); TextMessage wsMessage = StompTextMessageBuilder.create(StompCommand.CONNECT).build(); handler.handleMessageFromClient(this.session, wsMessage, channel); assertEquals(1, messageHandler.getMessages().size()); Message<?> message = messageHandler.getMessages().get(0); Principal user = SimpMessageHeaderAccessor.getUser(message.getHeaders()); assertNotNull(user); assertEquals("[email protected]", user.getName()); }
Example #8
Source File: SimpleJmsHeaderMapperTests.java From spring-analysis-note with MIT License | 6 votes |
@Test public void attemptToWriteDisallowedTypePropertyIsNotFatal() throws JMSException { Message<String> message = initBuilder() .setHeader(JmsHeaders.TYPE, "someType") .setHeader("foo", "bar") .build(); javax.jms.Message jmsMessage = new StubTextMessage() { @Override public void setJMSType(String type) throws JMSException { throw new JMSException("illegal property"); } }; mapper.fromHeaders(message.getHeaders(), jmsMessage); assertNull(jmsMessage.getJMSType()); assertNotNull(jmsMessage.getStringProperty("foo")); assertEquals("bar", jmsMessage.getStringProperty("foo")); }
Example #9
Source File: MessageMethodArgumentResolver.java From java-technology-stack with MIT License | 6 votes |
@Override public Object resolveArgument(MethodParameter parameter, Message<?> message) throws Exception { Class<?> targetMessageType = parameter.getParameterType(); Class<?> targetPayloadType = getPayloadType(parameter); if (!targetMessageType.isAssignableFrom(message.getClass())) { throw new MethodArgumentTypeMismatchException(message, parameter, "Actual message type '" + ClassUtils.getDescriptiveType(message) + "' does not match expected type '" + ClassUtils.getQualifiedName(targetMessageType) + "'"); } Object payload = message.getPayload(); if (targetPayloadType.isInstance(payload)) { return message; } if (isEmptyPayload(payload)) { throw new MessageConversionException(message, "Cannot convert from actual payload type '" + ClassUtils.getDescriptiveType(payload) + "' to expected payload type '" + ClassUtils.getQualifiedName(targetPayloadType) + "' when payload is empty"); } payload = convertPayload(message, parameter, targetPayloadType); return MessageBuilder.createMessage(payload, message.getHeaders()); }
Example #10
Source File: MessageBrokerConfigurationTests.java From spring-analysis-note with MIT License | 6 votes |
@Test public void clientOutboundChannelUsedByAnnotatedMethod() { ApplicationContext context = loadConfig(SimpleBrokerConfig.class); TestChannel channel = context.getBean("clientOutboundChannel", TestChannel.class); SimpAnnotationMethodMessageHandler messageHandler = context.getBean(SimpAnnotationMethodMessageHandler.class); StompHeaderAccessor headers = StompHeaderAccessor.create(StompCommand.SUBSCRIBE); headers.setSessionId("sess1"); headers.setSessionAttributes(new ConcurrentHashMap<>()); headers.setSubscriptionId("subs1"); headers.setDestination("/foo"); Message<?> message = MessageBuilder.withPayload(new byte[0]).setHeaders(headers).build(); messageHandler.handleMessage(message); message = channel.messages.get(0); headers = StompHeaderAccessor.wrap(message); assertEquals(SimpMessageType.MESSAGE, headers.getMessageType()); assertEquals("/foo", headers.getDestination()); assertEquals("bar", new String((byte[]) message.getPayload())); }
Example #11
Source File: DefaultStompSessionTests.java From spring-analysis-note with MIT License | 6 votes |
@Test public void ack() { this.session.afterConnected(this.connection); assertTrue(this.session.isConnected()); String messageId = "123"; this.session.acknowledge(messageId, true); Message<byte[]> message = this.messageCaptor.getValue(); StompHeaderAccessor accessor = MessageHeaderAccessor.getAccessor(message, StompHeaderAccessor.class); assertEquals(StompCommand.ACK, accessor.getCommand()); StompHeaders stompHeaders = StompHeaders.readOnlyStompHeaders(accessor.getNativeHeaders()); assertEquals(stompHeaders.toString(), 1, stompHeaders.size()); assertEquals(messageId, stompHeaders.getId()); }
Example #12
Source File: DefaultStompSession.java From spring-analysis-note with MIT License | 6 votes |
@Override public Subscription subscribe(StompHeaders headers, StompFrameHandler handler) { Assert.hasText(headers.getDestination(), "Destination header is required"); Assert.notNull(handler, "StompFrameHandler must not be null"); String subscriptionId = headers.getId(); if (!StringUtils.hasText(subscriptionId)) { subscriptionId = String.valueOf(DefaultStompSession.this.subscriptionIndex.getAndIncrement()); headers.setId(subscriptionId); } checkOrAddReceipt(headers); Subscription subscription = new DefaultSubscription(headers, handler); StompHeaderAccessor accessor = createHeaderAccessor(StompCommand.SUBSCRIBE); accessor.addNativeHeaders(headers); Message<byte[]> message = createMessage(accessor, EMPTY_PAYLOAD); execute(message); return subscription; }
Example #13
Source File: WebSocketMessageBrokerConfigurationSupportTests.java From java-technology-stack with MIT License | 6 votes |
@Test public void clientInboundChannelSendMessage() throws Exception { ApplicationContext config = createConfig(TestChannelConfig.class, TestConfigurer.class); TestChannel channel = config.getBean("clientInboundChannel", TestChannel.class); SubProtocolWebSocketHandler webSocketHandler = config.getBean(SubProtocolWebSocketHandler.class); List<ChannelInterceptor> interceptors = channel.getInterceptors(); assertEquals(ImmutableMessageChannelInterceptor.class, interceptors.get(interceptors.size()-1).getClass()); TestWebSocketSession session = new TestWebSocketSession("s1"); session.setOpen(true); webSocketHandler.afterConnectionEstablished(session); webSocketHandler.handleMessage(session, StompTextMessageBuilder.create(StompCommand.SEND).headers("destination:/foo").build()); Message<?> message = channel.messages.get(0); StompHeaderAccessor accessor = StompHeaderAccessor.getAccessor(message, StompHeaderAccessor.class); assertNotNull(accessor); assertFalse(accessor.isMutable()); assertEquals(SimpMessageType.MESSAGE, accessor.getMessageType()); assertEquals("/foo", accessor.getDestination()); }
Example #14
Source File: MessagingMessageListenerAdapterTests.java From spring-analysis-note with MIT License | 6 votes |
@Test public void replyWithCustomTimeToLive() throws JMSException { Session session = mock(Session.class); Queue replyDestination = mock(Queue.class); given(session.createQueue("queueOut")).willReturn(replyDestination); MessageProducer messageProducer = mock(MessageProducer.class); TextMessage responseMessage = mock(TextMessage.class); given(session.createTextMessage("Response")).willReturn(responseMessage); given(session.createProducer(replyDestination)).willReturn(messageProducer); MessagingMessageListenerAdapter listener = getPayloadInstance("Response", "replyPayloadToQueue", Message.class); QosSettings settings = new QosSettings(); settings.setTimeToLive(6000); listener.setResponseQosSettings(settings); listener.onMessage(mock(javax.jms.Message.class), session); verify(session).createQueue("queueOut"); verify(session).createTextMessage("Response"); verify(messageProducer).send(responseMessage, javax.jms.Message.DEFAULT_DELIVERY_MODE, javax.jms.Message.DEFAULT_PRIORITY, 6000); verify(messageProducer).close(); }
Example #15
Source File: MessageMethodArgumentResolver.java From java-technology-stack with MIT License | 6 votes |
private Object convertPayload(Message<?> message, MethodParameter parameter, Class<?> targetPayloadType) { Object result = null; if (this.converter instanceof SmartMessageConverter) { SmartMessageConverter smartConverter = (SmartMessageConverter) this.converter; result = smartConverter.fromMessage(message, targetPayloadType, parameter); } else if (this.converter != null) { result = this.converter.fromMessage(message, targetPayloadType); } if (result == null) { throw new MessageConversionException(message, "No converter found from actual payload type '" + ClassUtils.getDescriptiveType(message.getPayload()) + "' to expected payload type '" + ClassUtils.getQualifiedName(targetPayloadType) + "'"); } return result; }
Example #16
Source File: HeaderMethodArgumentResolverTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void resolveNameFromSystemProperty() throws Exception { System.setProperty("systemProperty", "sysbar"); try { Message<byte[]> message = MessageBuilder.withPayload(new byte[0]).setHeader("sysbar", "foo").build(); Object result = resolver.resolveArgument(paramSystemPropertyName, message); assertEquals("foo", result); } finally { System.clearProperty("systemProperty"); } }
Example #17
Source File: TestEncoderMethodReturnValueHandler.java From spring-analysis-note with MIT License | 5 votes |
@Override protected Mono<Void> handleEncodedContent( Flux<DataBuffer> encodedContent, MethodParameter returnType, Message<?> message) { this.encodedContent = encodedContent.cache(); return this.encodedContent.then(); }
Example #18
Source File: SimpMessagingTemplateTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void doSendWithStompHeaders() { StompHeaderAccessor accessor = StompHeaderAccessor.create(StompCommand.SUBSCRIBE); accessor.setDestination("/user/queue/foo"); Message<?> message = MessageBuilder.createMessage(new byte[0], accessor.getMessageHeaders()); this.messagingTemplate.doSend("/queue/foo-user123", message); List<Message<byte[]>> messages = this.messageChannel.getMessages(); Message<byte[]> sentMessage = messages.get(0); MessageHeaderAccessor sentAccessor = MessageHeaderAccessor.getAccessor(sentMessage, MessageHeaderAccessor.class); assertEquals(StompHeaderAccessor.class, sentAccessor.getClass()); assertEquals("/queue/foo-user123", ((StompHeaderAccessor) sentAccessor).getDestination()); }
Example #19
Source File: AbstractMethodMessageHandler.java From spring-analysis-note with MIT License | 5 votes |
private void addMatchesToCollection(Collection<T> mappingsToCheck, Message<?> message, List<Match> matches) { for (T mapping : mappingsToCheck) { T match = getMatchingMapping(mapping, message); if (match != null) { matches.add(new Match(match, this.handlerMethods.get(mapping))); } } }
Example #20
Source File: AbstractMessageChannel.java From spring-analysis-note with MIT License | 5 votes |
@Override public final boolean send(Message<?> message, long timeout) { Assert.notNull(message, "Message must not be null"); Message<?> messageToUse = message; ChannelInterceptorChain chain = new ChannelInterceptorChain(); boolean sent = false; try { messageToUse = chain.applyPreSend(messageToUse, this); if (messageToUse == null) { return false; } sent = sendInternal(messageToUse, timeout); chain.applyPostSend(messageToUse, this, sent); chain.triggerAfterSendCompletion(messageToUse, this, sent, null); return sent; } catch (Exception ex) { chain.triggerAfterSendCompletion(messageToUse, this, sent, ex); if (ex instanceof MessagingException) { throw (MessagingException) ex; } throw new MessageDeliveryException(messageToUse,"Failed to send message to " + this, ex); } catch (Throwable err) { MessageDeliveryException ex2 = new MessageDeliveryException(messageToUse, "Failed to send message to " + this, err); chain.triggerAfterSendCompletion(messageToUse, this, sent, ex2); throw ex2; } }
Example #21
Source File: MessageSendingTemplateTests.java From spring-analysis-note with MIT License | 5 votes |
@Test public void send() { Message<?> message = new GenericMessage<Object>("payload"); this.template.setDefaultDestination("home"); this.template.send(message); assertEquals("home", this.template.destination); assertSame(message, this.template.message); }
Example #22
Source File: DestinationPatternsMessageConditionTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void compareNumberOfMatchingPatterns() throws Exception { Message<?> message = messageTo("/foo"); DestinationPatternsMessageCondition c1 = condition("/foo", "bar"); DestinationPatternsMessageCondition c2 = condition("/foo", "f*"); DestinationPatternsMessageCondition match1 = c1.getMatchingCondition(message); DestinationPatternsMessageCondition match2 = c2.getMatchingCondition(message); assertEquals(1, match1.compareTo(match2, message)); }
Example #23
Source File: UserDestinationMessageHandler.java From java-technology-stack with MIT License | 5 votes |
@Override public void handleMessage(Message<?> message) throws MessagingException { Message<?> messageToUse = message; if (this.broadcastHandler != null) { messageToUse = this.broadcastHandler.preHandle(message); if (messageToUse == null) { return; } } UserDestinationResult result = this.destinationResolver.resolveDestination(messageToUse); if (result == null) { return; } if (result.getTargetDestinations().isEmpty()) { if (logger.isTraceEnabled()) { logger.trace("No active sessions for user destination: " + result.getSourceDestination()); } if (this.broadcastHandler != null) { this.broadcastHandler.handleUnresolved(messageToUse); } return; } SimpMessageHeaderAccessor accessor = SimpMessageHeaderAccessor.wrap(messageToUse); initHeaders(accessor); accessor.setNativeHeader(SimpMessageHeaderAccessor.ORIGINAL_DESTINATION, result.getSubscribeDestination()); accessor.setLeaveMutable(true); messageToUse = MessageBuilder.createMessage(messageToUse.getPayload(), accessor.getMessageHeaders()); if (logger.isTraceEnabled()) { logger.trace("Translated " + result.getSourceDestination() + " -> " + result.getTargetDestinations()); } for (String target : result.getTargetDestinations()) { this.messagingTemplate.send(target, messageToUse); } }
Example #24
Source File: SimpleJmsHeaderMapperTests.java From spring-analysis-note with MIT License | 5 votes |
@Test public void attemptToReadDisallowedExpirationPropertyIsNotFatal() throws JMSException { javax.jms.Message jmsMessage = new StubTextMessage() { @Override public long getJMSExpiration() throws JMSException { throw new JMSException("illegal property"); } }; assertAttemptReadDisallowedPropertyIsNotFatal(jmsMessage, JmsHeaders.EXPIRATION); }
Example #25
Source File: JmsMessagingTemplate.java From spring-analysis-note with MIT License | 5 votes |
@Override @Nullable protected Message<?> doSendAndReceive(Destination destination, Message<?> requestMessage) { try { javax.jms.Message jmsMessage = obtainJmsTemplate().sendAndReceive( destination, createMessageCreator(requestMessage)); return convertJmsMessage(jmsMessage); } catch (JmsException ex) { throw convertJmsException(ex); } }
Example #26
Source File: MessageReceivingTemplateTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void receiveAndConvertNoConverter() { Message<?> expected = new GenericMessage<>("payload"); this.template.setDefaultDestination("home"); this.template.setReceiveMessage(expected); this.template.setMessageConverter(new GenericMessageConverter()); try { this.template.receiveAndConvert(Writer.class); } catch (MessageConversionException ex) { assertTrue("Invalid exception message '" + ex.getMessage() + "'", ex.getMessage().contains("payload")); assertSame(expected, ex.getFailedMessage()); } }
Example #27
Source File: BufferingStompDecoderTests.java From spring-analysis-note with MIT License | 5 votes |
@Test public void incompleteCommand() { BufferingStompDecoder stompDecoder = new BufferingStompDecoder(STOMP_DECODER, 128); String chunk = "MESSAG"; List<Message<byte[]>> messages = stompDecoder.decode(toByteBuffer(chunk)); assertEquals(0, messages.size()); }
Example #28
Source File: AggregatorService.java From rocketmq-binder-demo with Apache License 2.0 | 5 votes |
@Aggregator(inputChannel = Sink.INPUT, outputChannel = AggregatorApplication.TEMP_INPUT) public String receive(List<Message> messageList) { Random random = new Random(); int batch = random.nextInt(100000); for (Message msg : messageList) { System.out.println(batch + " === " + msg); } return "aggregator result[" + batch + "]"; }
Example #29
Source File: SimpMessageTypeMessageConditionTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void getMatchingCondition() { Message<?> message = message(SimpMessageType.MESSAGE); SimpMessageTypeMessageCondition condition = condition(SimpMessageType.MESSAGE); SimpMessageTypeMessageCondition actual = condition.getMatchingCondition(message); assertNotNull(actual); assertEquals(SimpMessageType.MESSAGE, actual.getMessageType()); }
Example #30
Source File: MessageBuilderTests.java From java-technology-stack with MIT License | 5 votes |
@Test public void copyHeadersIfAbsent() { Message<String> message1 = MessageBuilder.withPayload("test1") .setHeader("foo", "bar").build(); Message<String> message2 = MessageBuilder.withPayload("test2") .setHeader("foo", 123) .copyHeadersIfAbsent(message1.getHeaders()) .build(); assertEquals("test2", message2.getPayload()); assertEquals(123, message2.getHeaders().get("foo")); }