org.springframework.messaging.handler.invocation.HandlerMethodReturnValueHandler Java Examples

The following examples show how to use org.springframework.messaging.handler.invocation.HandlerMethodReturnValueHandler. 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: AbstractMessageBrokerConfiguration.java    From spring4-understanding with Apache License 2.0 6 votes vote down vote up 
@Bean
public SimpAnnotationMethodMessageHandler simpAnnotationMethodMessageHandler() {
	SimpAnnotationMethodMessageHandler handler = createAnnotationMethodMessageHandler();
	handler.setDestinationPrefixes(getBrokerRegistry().getApplicationDestinationPrefixes());
	handler.setMessageConverter(brokerMessageConverter());
	handler.setValidator(simpValidator());

	List<HandlerMethodArgumentResolver> argumentResolvers = new ArrayList<HandlerMethodArgumentResolver>();
	addArgumentResolvers(argumentResolvers);
	handler.setCustomArgumentResolvers(argumentResolvers);

	List<HandlerMethodReturnValueHandler> returnValueHandlers = new ArrayList<HandlerMethodReturnValueHandler>();
	addReturnValueHandlers(returnValueHandlers);
	handler.setCustomReturnValueHandlers(returnValueHandlers);

	PathMatcher pathMatcher = this.getBrokerRegistry().getPathMatcher();
	if (pathMatcher != null) {
		handler.setPathMatcher(pathMatcher);
	}
	return handler;
}
Example #2
Source File: AbstractMessageBrokerConfiguration.java    From spring-analysis-note with MIT License 6 votes vote down vote up 
@Bean
public SimpAnnotationMethodMessageHandler simpAnnotationMethodMessageHandler() {
	SimpAnnotationMethodMessageHandler handler = createAnnotationMethodMessageHandler();
	handler.setDestinationPrefixes(getBrokerRegistry().getApplicationDestinationPrefixes());
	handler.setMessageConverter(brokerMessageConverter());
	handler.setValidator(simpValidator());

	List<HandlerMethodArgumentResolver> argumentResolvers = new ArrayList<>();
	addArgumentResolvers(argumentResolvers);
	handler.setCustomArgumentResolvers(argumentResolvers);

	List<HandlerMethodReturnValueHandler> returnValueHandlers = new ArrayList<>();
	addReturnValueHandlers(returnValueHandlers);
	handler.setCustomReturnValueHandlers(returnValueHandlers);

	PathMatcher pathMatcher = getBrokerRegistry().getPathMatcher();
	if (pathMatcher != null) {
		handler.setPathMatcher(pathMatcher);
	}
	return handler;
}
Example #3
Source File: MessageBrokerBeanDefinitionParserTests.java    From java-technology-stack with MIT License 6 votes vote down vote up 
@Test
public void customArgumentAndReturnValueTypes() {
	loadBeanDefinitions("websocket-config-broker-custom-argument-and-return-value-types.xml");

	SimpAnnotationMethodMessageHandler handler = this.appContext.getBean(SimpAnnotationMethodMessageHandler.class);

	List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
	assertEquals(2, customResolvers.size());
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(0)));
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(1)));

	List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
	assertEquals(2, customHandlers.size());
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(0)));
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(1)));
}
Example #4
Source File: MessageBrokerBeanDefinitionParserTests.java    From spring4-understanding with Apache License 2.0 6 votes vote down vote up 
@Test
public void customArgumentAndReturnValueTypes() {
	loadBeanDefinitions("websocket-config-broker-custom-argument-and-return-value-types.xml");

	SimpAnnotationMethodMessageHandler handler = this.appContext.getBean(SimpAnnotationMethodMessageHandler.class);

	List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
	assertEquals(2, customResolvers.size());
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(0)));
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(1)));

	List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
	assertEquals(2, customHandlers.size());
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(0)));
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(1)));
}
Example #5
Source File: AbstractMessageBrokerConfiguration.java    From java-technology-stack with MIT License 6 votes vote down vote up 
@Bean
public SimpAnnotationMethodMessageHandler simpAnnotationMethodMessageHandler() {
	SimpAnnotationMethodMessageHandler handler = createAnnotationMethodMessageHandler();
	handler.setDestinationPrefixes(getBrokerRegistry().getApplicationDestinationPrefixes());
	handler.setMessageConverter(brokerMessageConverter());
	handler.setValidator(simpValidator());

	List<HandlerMethodArgumentResolver> argumentResolvers = new ArrayList<>();
	addArgumentResolvers(argumentResolvers);
	handler.setCustomArgumentResolvers(argumentResolvers);

	List<HandlerMethodReturnValueHandler> returnValueHandlers = new ArrayList<>();
	addReturnValueHandlers(returnValueHandlers);
	handler.setCustomReturnValueHandlers(returnValueHandlers);

	PathMatcher pathMatcher = getBrokerRegistry().getPathMatcher();
	if (pathMatcher != null) {
		handler.setPathMatcher(pathMatcher);
	}
	return handler;
}
Example #6
Source File: MessageBrokerBeanDefinitionParserTests.java    From spring-analysis-note with MIT License 6 votes vote down vote up 
@Test
public void customArgumentAndReturnValueTypes() {
	loadBeanDefinitions("websocket-config-broker-custom-argument-and-return-value-types.xml");

	SimpAnnotationMethodMessageHandler handler = this.appContext.getBean(SimpAnnotationMethodMessageHandler.class);

	List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
	assertEquals(2, customResolvers.size());
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(0)));
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(1)));

	List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
	assertEquals(2, customHandlers.size());
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(0)));
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(1)));
}
Example #7
Source File: MessageBrokerConfigurationTests.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Test
public void customArgumentAndReturnValueTypes() throws Exception {
	SimpAnnotationMethodMessageHandler handler = this.customContext.getBean(SimpAnnotationMethodMessageHandler.class);

	List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
	assertEquals(1, customResolvers.size());
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(0)));

	List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
	assertEquals(1, customHandlers.size());
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(0)));
}
Example #8
Source File: SimpAnnotationMethodMessageHandler.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
protected List<? extends HandlerMethodReturnValueHandler> initReturnValueHandlers() {
	List<HandlerMethodReturnValueHandler> handlers = new ArrayList<HandlerMethodReturnValueHandler>();

	// Single-purpose return value types
	handlers.add(new ListenableFutureReturnValueHandler());
	if (completableFuturePresent) {
		handlers.add(new CompletableFutureReturnValueHandler());
	}

	// Annotation-based return value types
	SendToMethodReturnValueHandler sth =
			new SendToMethodReturnValueHandler(this.brokerTemplate, true);
	sth.setHeaderInitializer(this.headerInitializer);
	handlers.add(sth);

	SubscriptionMethodReturnValueHandler sh =
			new SubscriptionMethodReturnValueHandler(this.clientMessagingTemplate);
	sh.setHeaderInitializer(this.headerInitializer);
	handlers.add(sh);

	// custom return value types
	handlers.addAll(getCustomReturnValueHandlers());

	// catch-all
	sth = new SendToMethodReturnValueHandler(this.brokerTemplate, false);
	sth.setHeaderInitializer(this.headerInitializer);
	handlers.add(sth);

	return handlers;
}
Example #9
Source File: MessageBrokerConfigurationTests.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Test
public void customArgumentAndReturnValueTypes() {
	ApplicationContext context = loadConfig(CustomConfig.class);

	SimpAnnotationMethodMessageHandler handler =
			context.getBean(SimpAnnotationMethodMessageHandler.class);

	List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
	assertEquals(1, customResolvers.size());
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(0)));

	List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
	assertEquals(1, customHandlers.size());
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(0)));
}
Example #10
Source File: SimpAnnotationMethodMessageHandler.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
protected List<? extends HandlerMethodReturnValueHandler> initReturnValueHandlers() {
	List<HandlerMethodReturnValueHandler> handlers = new ArrayList<>();

	// Single-purpose return value types

	handlers.add(new ListenableFutureReturnValueHandler());
	handlers.add(new CompletableFutureReturnValueHandler());
	handlers.add(new ReactiveReturnValueHandler());

	// Annotation-based return value types

	SendToMethodReturnValueHandler sendToHandler =
			new SendToMethodReturnValueHandler(this.brokerTemplate, true);
	sendToHandler.setHeaderInitializer(this.headerInitializer);
	handlers.add(sendToHandler);

	SubscriptionMethodReturnValueHandler subscriptionHandler =
			new SubscriptionMethodReturnValueHandler(this.clientMessagingTemplate);
	subscriptionHandler.setHeaderInitializer(this.headerInitializer);
	handlers.add(subscriptionHandler);

	// Custom return value types

	handlers.addAll(getCustomReturnValueHandlers());

	// Catch-all

	sendToHandler = new SendToMethodReturnValueHandler(this.brokerTemplate, false);
	sendToHandler.setHeaderInitializer(this.headerInitializer);
	handlers.add(sendToHandler);

	return handlers;
}
Example #11
Source File: QueueMessageHandlerTest.java    From spring-cloud-aws with Apache License 2.0 5 votes vote down vote up 
private AbstractBeanDefinition getQueueMessageHandlerBeanDefinition() {
	BeanDefinitionBuilder queueMessageHandlerBeanDefinitionBuilder = BeanDefinitionBuilder
			.rootBeanDefinition(QueueMessageHandler.class);
	ManagedList<HandlerMethodReturnValueHandler> returnValueHandlers = new ManagedList<>(
			1);
	returnValueHandlers
			.add(new SendToHandlerMethodReturnValueHandler(this.messageTemplate));
	queueMessageHandlerBeanDefinitionBuilder.addPropertyValue("returnValueHandlers",
			returnValueHandlers);
	return queueMessageHandlerBeanDefinitionBuilder.getBeanDefinition();
}
Example #12
Source File: QueueMessageHandlerTest.java    From spring-cloud-aws with Apache License 2.0 5 votes vote down vote up 
@Test
void receiveMessage_withCustomReturnValueHandlers_shouldCallThemBeforeTheDefaultOnes()
		throws Exception {
	// Arrange
	StaticApplicationContext applicationContext = new StaticApplicationContext();
	applicationContext.registerSingleton("incomingMessageHandler",
			IncomingMessageHandler.class);

	HandlerMethodReturnValueHandler handlerMethodReturnValueHandler = mock(
			HandlerMethodReturnValueHandler.class);
	when(handlerMethodReturnValueHandler
			.supportsReturnType(any(MethodParameter.class))).thenReturn(true);
	MutablePropertyValues properties = new MutablePropertyValues(
			Collections.singletonList(new PropertyValue("customReturnValueHandlers",
					handlerMethodReturnValueHandler)));
	applicationContext.registerSingleton("queueMessageHandler",
			QueueMessageHandler.class, properties);
	applicationContext.refresh();

	QueueMessageHandler queueMessageHandler = applicationContext
			.getBean(QueueMessageHandler.class);

	// Act
	queueMessageHandler.handleMessage(MessageBuilder
			.withPayload("Hello from a sender")
			.setHeader(QueueMessageHandler.LOGICAL_RESOURCE_ID, "receiveAndReply")
			.build());

	// Assert
	verify(handlerMethodReturnValueHandler, times(1)).handleReturnValue(
			any(Object.class), any(MethodParameter.class), any(Message.class));

}
Example #13
Source File: SqsConfigurationTest.java    From spring-cloud-aws with Apache License 2.0 5 votes vote down vote up 
@Test
void configuration_withMinimalBeans_shouldStartSqsListenerContainer()
		throws Exception {
	// Arrange & Act
	AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext(
			MinimalConfiguration.class);
	SimpleMessageListenerContainer container = applicationContext
			.getBean(SimpleMessageListenerContainer.class);

	// Assert
	assertThat(container.isRunning()).isTrue();
	QueueMessageHandler queueMessageHandler = applicationContext
			.getBean(QueueMessageHandler.class);
	assertThat(QueueMessageHandler.class.isInstance(queueMessageHandler)).isTrue();

	HandlerMethodReturnValueHandler sendToReturnValueHandler = queueMessageHandler
			.getCustomReturnValueHandlers().get(0);
	QueueMessagingTemplate messagingTemplate = (QueueMessagingTemplate) ReflectionTestUtils
			.getField(sendToReturnValueHandler, "messageTemplate");
	AmazonSQSBufferedAsyncClient amazonBufferedSqsClient = (AmazonSQSBufferedAsyncClient) ReflectionTestUtils
			.getField(messagingTemplate, "amazonSqs");
	AmazonSQSAsyncClient amazonSqsClient = (AmazonSQSAsyncClient) ReflectionTestUtils
			.getField(amazonBufferedSqsClient, "realSQS");
	assertThat(
			ReflectionTestUtils.getField(amazonSqsClient, "awsCredentialsProvider"))
					.isNotNull();
}
Example #14
Source File: MessageBrokerConfigurationTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Test
public void customArgumentAndReturnValueTypes() {
	ApplicationContext context = loadConfig(CustomConfig.class);

	SimpAnnotationMethodMessageHandler handler =
			context.getBean(SimpAnnotationMethodMessageHandler.class);

	List<HandlerMethodArgumentResolver> customResolvers = handler.getCustomArgumentResolvers();
	assertEquals(1, customResolvers.size());
	assertTrue(handler.getArgumentResolvers().contains(customResolvers.get(0)));

	List<HandlerMethodReturnValueHandler> customHandlers = handler.getCustomReturnValueHandlers();
	assertEquals(1, customHandlers.size());
	assertTrue(handler.getReturnValueHandlers().contains(customHandlers.get(0)));
}
Example #15
Source File: SimpAnnotationMethodMessageHandler.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
protected List<? extends HandlerMethodReturnValueHandler> initReturnValueHandlers() {
	List<HandlerMethodReturnValueHandler> handlers = new ArrayList<>();

	// Single-purpose return value types

	handlers.add(new ListenableFutureReturnValueHandler());
	handlers.add(new CompletableFutureReturnValueHandler());
	handlers.add(new ReactiveReturnValueHandler());

	// Annotation-based return value types

	SendToMethodReturnValueHandler sendToHandler =
			new SendToMethodReturnValueHandler(this.brokerTemplate, true);
	sendToHandler.setHeaderInitializer(this.headerInitializer);
	handlers.add(sendToHandler);

	SubscriptionMethodReturnValueHandler subscriptionHandler =
			new SubscriptionMethodReturnValueHandler(this.clientMessagingTemplate);
	subscriptionHandler.setHeaderInitializer(this.headerInitializer);
	handlers.add(subscriptionHandler);

	// Custom return value types

	handlers.addAll(getCustomReturnValueHandlers());

	// Catch-all

	sendToHandler = new SendToMethodReturnValueHandler(this.brokerTemplate, false);
	sendToHandler.setHeaderInitializer(this.headerInitializer);
	handlers.add(sendToHandler);

	return handlers;
}
Example #16
Source File: QueueMessageHandlerFactory.java    From spring-cloud-aws with Apache License 2.0 4 votes vote down vote up 
public void setReturnValueHandlers(
		List<HandlerMethodReturnValueHandler> returnValueHandlers) {
	this.returnValueHandlers = returnValueHandlers;
}
Example #17
Source File: QueueMessageHandler.java    From spring-cloud-aws with Apache License 2.0 4 votes vote down vote up 
@Override
protected List<? extends HandlerMethodReturnValueHandler> initReturnValueHandlers() {
	return new ArrayList<>(this.getCustomReturnValueHandlers());
}
Example #18
Source File: WebSocketConfig.java    From consensusj with Apache License 2.0 4 votes vote down vote up 
@Override
public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
    // TODO: ??
}
Example #19
Source File: AbstractWebSocketMessageBrokerConfigurer.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Override
public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
}
Example #20
Source File: DelegatingWebSocketMessageBrokerConfiguration.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Override
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
	for (WebSocketMessageBrokerConfigurer configurer : this.configurers) {
		configurer.addReturnValueHandlers(returnValueHandlers);
	}
}
Example #21
Source File: RqueueMessageHandler.java    From rqueue with Apache License 2.0 4 votes vote down vote up 
@Override
protected List<? extends HandlerMethodReturnValueHandler> initReturnValueHandlers() {
  return new ArrayList<>(getCustomReturnValueHandlers());
}
Example #22
Source File: MessageBrokerConfigurationTests.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Override
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
	returnValueHandlers.add(mock(HandlerMethodReturnValueHandler.class));
}
Example #23
Source File: WebSocketMessageBrokerConfig.java    From tutorials with MIT License 4 votes vote down vote up 
@Override
public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
    // TODO Auto-generated method stub

}
Example #24
Source File: AbstractMessageBrokerConfiguration.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
}
Example #25
Source File: AbstractWebSocketMessageBrokerConfigurer.java    From java-technology-stack with MIT License 4 votes vote down vote up 
@Override
public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
}
Example #26
Source File: DelegatingWebSocketMessageBrokerConfiguration.java    From java-technology-stack with MIT License 4 votes vote down vote up 
@Override
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
	for (WebSocketMessageBrokerConfigurer configurer : this.configurers) {
		configurer.addReturnValueHandlers(returnValueHandlers);
	}
}
Example #27
Source File: MessageBrokerConfigurationTests.java    From java-technology-stack with MIT License 4 votes vote down vote up 
@Override
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
	returnValueHandlers.add(mock(HandlerMethodReturnValueHandler.class));
}
Example #28
Source File: AbstractMessageBrokerConfiguration.java    From java-technology-stack with MIT License 4 votes vote down vote up 
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
}
Example #29
Source File: AbstractWebSocketMessageBrokerConfigurer.java    From spring-analysis-note with MIT License 4 votes vote down vote up 
@Override
public void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
}
Example #30
Source File: DelegatingWebSocketMessageBrokerConfiguration.java    From spring-analysis-note with MIT License 4 votes vote down vote up 
@Override
protected void addReturnValueHandlers(List<HandlerMethodReturnValueHandler> returnValueHandlers) {
	for (WebSocketMessageBrokerConfigurer configurer : this.configurers) {
		configurer.addReturnValueHandlers(returnValueHandlers);
	}
}