org.springframework.messaging.support.ExecutorSubscribableChannel Java Examples

The following examples show how to use org.springframework.messaging.support.ExecutorSubscribableChannel. 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 vote down vote up
@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 #2
Source File: TestConsumer.java    From spring-cloud-consul with Apache License 2.0 6 votes vote down vote up
@Override
public void run(ApplicationArguments args) throws Exception {
	logger.info("Consumer running with binder {}", this.binder);
	SubscribableChannel consumerChannel = new ExecutorSubscribableChannel();
	consumerChannel.subscribe(new MessageHandler() {
		@Override
		public void handleMessage(Message<?> message) throws MessagingException {
			TestConsumer.this.messagePayload = (String) message.getPayload();
			logger.info("Received message: {}", TestConsumer.this.messagePayload);
		}
	});
	String group = null;

	if (args.containsOption("group")) {
		group = args.getOptionValues("group").get(0);
	}

	this.binder.bindConsumer(ConsulBinderTests.BINDING_NAME, group, consumerChannel,
			new ConsumerProperties());
	this.isBound = true;
}
 
Example #3
Source File: StompSubProtocolHandlerTests.java    From spring-analysis-note with MIT License 6 votes vote down vote up
@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 #4
Source File: OrderedMessageSenderTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up
@Before
public void setup() {
	this.executor = new ThreadPoolTaskExecutor();
	this.executor.setCorePoolSize(Runtime.getRuntime().availableProcessors() * 2);
	this.executor.setAllowCoreThreadTimeOut(true);
	this.executor.afterPropertiesSet();

	this.channel = new ExecutorSubscribableChannel(this.executor);
	OrderedMessageSender.configureOutboundChannel(this.channel, true);

	this.sender = new OrderedMessageSender(this.channel, logger);

}
 
Example #5
Source File: AbstractMessageBrokerConfiguration.java    From spring-analysis-note with MIT License 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel clientOutboundChannel() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientOutboundChannelExecutor());
	channel.setLogger(SimpLogging.forLog(channel.getLogger()));
	ChannelRegistration reg = getClientOutboundChannelRegistration();
	if (reg.hasInterceptors()) {
		channel.setInterceptors(reg.getInterceptors());
	}
	return channel;
}
 
Example #6
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
@Test
public void should_store_broker_as_remote_service_name_when_no_special_headers_were_found() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(this.interceptor);
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	Map<String, Object> headers = new HashMap<>();
	channel.send(MessageBuilder.createMessage("foo", new MessageHeaders(headers)));

	assertThat(this.spans).extracting(MutableSpan::remoteServiceName)
			.containsOnly("broker", null);
}
 
Example #7
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
@Test
public void should_store_rabbitmq_as_remote_service_name_when_rabbit_header_is_present() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(this.interceptor);
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	Map<String, Object> headers = new HashMap<>();
	headers.put(AmqpHeaders.RECEIVED_ROUTING_KEY, "hello");
	channel.send(MessageBuilder.createMessage("foo", new MessageHeaders(headers)));

	assertThat(this.spans).extracting(MutableSpan::remoteServiceName)
			.contains("rabbitmq");
}
 
Example #8
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
@Test
public void should_store_kafka_as_remote_service_name_when_kafka_header_is_present() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(this.interceptor);
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	Map<String, Object> headers = new HashMap<>();
	headers.put(KafkaHeaders.MESSAGE_KEY, "hello");
	channel.send(MessageBuilder.createMessage("foo", new MessageHeaders(headers)));

	assertThat(this.spans).extracting(MutableSpan::remoteServiceName)
			.contains("kafka");
}
 
Example #9
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
@Test
public void integrated_sendAndSubscriber() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(this.interceptor);
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	channel.send(MessageBuilder.withPayload("foo").build());

	assertThat(this.spans).extracting(MutableSpan::kind)
			.containsExactly(Span.Kind.CONSUMER, null, Span.Kind.PRODUCER);
}
 
Example #10
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
@Test
public void subscriber_removesTraceIdsFromMessage_nativeHeaders() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(this.interceptor);
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	channel.send(MessageBuilder.withPayload("foo").build());

	assertThat((Map) messages.get(0).getHeaders().get(NATIVE_HEADERS))
			.doesNotContainKeys("b3");
}
 
Example #11
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
/**
 * The subscriber consumes a message then synchronously processes it. Since we only
 * inject trace IDs on unprocessed messages, we remove IDs to prevent accidental
 * re-use of the same span.
 */
@Test
public void subscriber_removesTraceIdsFromMessage() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(this.interceptor);
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	channel.send(MessageBuilder.withPayload("foo").build());

	assertThat(messages.get(0).getHeaders()).doesNotContainKeys("b3");
}
 
Example #12
Source File: TracingChannelInterceptorTest.java    From spring-cloud-sleuth with Apache License 2.0 5 votes vote down vote up
@Test
public void subscriber_startsAndStopsConsumerAndProcessingSpan() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel();
	channel.addInterceptor(executorSideOnly(this.interceptor));
	List<Message<?>> messages = new ArrayList<>();
	channel.subscribe(messages::add);

	channel.send(MessageBuilder.withPayload("foo").build());

	assertThat(messages.get(0).getHeaders()).doesNotContainKeys("b3",
			"nativeHeaders");
	assertThat(this.spans).extracting(MutableSpan::kind)
			.containsExactly(Span.Kind.CONSUMER, null);
}
 
Example #13
Source File: GenericMessagingTemplateTests.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up
@Test
public void sendAndReceive() {

	SubscribableChannel channel = new ExecutorSubscribableChannel(this.executor);
	channel.subscribe(new MessageHandler() {
		@Override
		public void handleMessage(Message<?> message) throws MessagingException {
			MessageChannel replyChannel = (MessageChannel) message.getHeaders().getReplyChannel();
			replyChannel.send(new GenericMessage<String>("response"));
		}
	});

	String actual = this.template.convertSendAndReceive(channel, "request", String.class);
	assertEquals("response", actual);
}
 
Example #14
Source File: StompBrokerRelayMessageHandlerIntegrationTests.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up
@Before
public void setUp() throws Exception {
	logger.debug("Setting up before '" + this.testName.getMethodName() + "'");
	this.port = SocketUtils.findAvailableTcpPort(61613);
	this.responseChannel = new ExecutorSubscribableChannel();
	this.responseHandler = new TestMessageHandler();
	this.responseChannel.subscribe(this.responseHandler);
	this.eventPublisher = new TestEventPublisher();
	startActiveMqBroker();
	createAndStartRelay();
}
 
Example #15
Source File: AbstractMessageBrokerConfiguration.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel brokerChannel() {
	ChannelRegistration reg = getBrokerRegistry().getBrokerChannelRegistration();
	ExecutorSubscribableChannel channel = reg.hasTaskExecutor() ?
			new ExecutorSubscribableChannel(brokerChannelExecutor()) : new ExecutorSubscribableChannel();
	reg.setInterceptors(new ImmutableMessageChannelInterceptor());
	channel.setInterceptors(reg.getInterceptors());
	return channel;
}
 
Example #16
Source File: AbstractMessageBrokerConfiguration.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel clientOutboundChannel() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientOutboundChannelExecutor());
	ChannelRegistration reg = getClientOutboundChannelRegistration();
	channel.setInterceptors(reg.getInterceptors());
	return channel;
}
 
Example #17
Source File: AbstractMessageBrokerConfiguration.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel clientInboundChannel() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientInboundChannelExecutor());
	ChannelRegistration reg = getClientInboundChannelRegistration();
	channel.setInterceptors(reg.getInterceptors());
	return channel;
}
 
Example #18
Source File: AbstractMessageBrokerConfiguration.java    From spring-analysis-note with MIT License 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel clientInboundChannel() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientInboundChannelExecutor());
	channel.setLogger(SimpLogging.forLog(channel.getLogger()));
	ChannelRegistration reg = getClientInboundChannelRegistration();
	if (reg.hasInterceptors()) {
		channel.setInterceptors(reg.getInterceptors());
	}
	return channel;
}
 
Example #19
Source File: GenericMessagingTemplateTests.java    From java-technology-stack with MIT License 5 votes vote down vote up
@Test
public void sendAndReceive() {
	SubscribableChannel channel = new ExecutorSubscribableChannel(this.executor);
	channel.subscribe(new MessageHandler() {
		@Override
		public void handleMessage(Message<?> message) throws MessagingException {
			MessageChannel replyChannel = (MessageChannel) message.getHeaders().getReplyChannel();
			replyChannel.send(new GenericMessage<>("response"));
		}
	});

	String actual = this.template.convertSendAndReceive(channel, "request", String.class);
	assertEquals("response", actual);
}
 
Example #20
Source File: StompBrokerRelayMessageHandlerIntegrationTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up
@Before
public void setup() throws Exception {
	logger.debug("Setting up before '" + this.testName.getMethodName() + "'");
	this.port = SocketUtils.findAvailableTcpPort(61613);
	this.responseChannel = new ExecutorSubscribableChannel();
	this.responseHandler = new TestMessageHandler();
	this.responseChannel.subscribe(this.responseHandler);
	this.eventPublisher = new TestEventPublisher();
	startActiveMqBroker();
	createAndStartRelay();
}
 
Example #21
Source File: GenericMessagingTemplateTests.java    From spring-analysis-note with MIT License 5 votes vote down vote up
@Test
public void sendAndReceive() {
	SubscribableChannel channel = new ExecutorSubscribableChannel(this.executor);
	channel.subscribe(new MessageHandler() {
		@Override
		public void handleMessage(Message<?> message) throws MessagingException {
			MessageChannel replyChannel = (MessageChannel) message.getHeaders().getReplyChannel();
			replyChannel.send(new GenericMessage<>("response"));
		}
	});

	String actual = this.template.convertSendAndReceive(channel, "request", String.class);
	assertEquals("response", actual);
}
 
Example #22
Source File: OrderedMessageSenderTests.java    From java-technology-stack with MIT License 5 votes vote down vote up
@Before
public void setup() {
	this.executor = new ThreadPoolTaskExecutor();
	this.executor.setCorePoolSize(Runtime.getRuntime().availableProcessors() * 2);
	this.executor.setAllowCoreThreadTimeOut(true);
	this.executor.afterPropertiesSet();

	this.channel = new ExecutorSubscribableChannel(this.executor);
	OrderedMessageSender.configureOutboundChannel(this.channel, true);

	this.sender = new OrderedMessageSender(this.channel, logger);

}
 
Example #23
Source File: StompBrokerRelayMessageHandlerIntegrationTests.java    From java-technology-stack with MIT License 5 votes vote down vote up
@Before
public void setup() throws Exception {
	logger.debug("Setting up before '" + this.testName.getMethodName() + "'");
	this.port = SocketUtils.findAvailableTcpPort(61613);
	this.responseChannel = new ExecutorSubscribableChannel();
	this.responseHandler = new TestMessageHandler();
	this.responseChannel.subscribe(this.responseHandler);
	this.eventPublisher = new TestEventPublisher();
	startActiveMqBroker();
	createAndStartRelay();
}
 
Example #24
Source File: AbstractMessageBrokerConfiguration.java    From java-technology-stack with MIT License 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel brokerChannel() {
	ChannelRegistration reg = getBrokerRegistry().getBrokerChannelRegistration();
	ExecutorSubscribableChannel channel = (reg.hasTaskExecutor() ?
			new ExecutorSubscribableChannel(brokerChannelExecutor()) : new ExecutorSubscribableChannel());
	reg.interceptors(new ImmutableMessageChannelInterceptor());
	channel.setLogger(SimpLogging.forLog(channel.getLogger()));
	channel.setInterceptors(reg.getInterceptors());
	return channel;
}
 
Example #25
Source File: AbstractMessageBrokerConfiguration.java    From java-technology-stack with MIT License 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel clientOutboundChannel() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientOutboundChannelExecutor());
	channel.setLogger(SimpLogging.forLog(channel.getLogger()));
	ChannelRegistration reg = getClientOutboundChannelRegistration();
	if (reg.hasInterceptors()) {
		channel.setInterceptors(reg.getInterceptors());
	}
	return channel;
}
 
Example #26
Source File: AbstractMessageBrokerConfiguration.java    From java-technology-stack with MIT License 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel clientInboundChannel() {
	ExecutorSubscribableChannel channel = new ExecutorSubscribableChannel(clientInboundChannelExecutor());
	channel.setLogger(SimpLogging.forLog(channel.getLogger()));
	ChannelRegistration reg = getClientInboundChannelRegistration();
	if (reg.hasInterceptors()) {
		channel.setInterceptors(reg.getInterceptors());
	}
	return channel;
}
 
Example #27
Source File: AbstractMessageBrokerConfiguration.java    From spring-analysis-note with MIT License 5 votes vote down vote up
@Bean
public AbstractSubscribableChannel brokerChannel() {
	ChannelRegistration reg = getBrokerRegistry().getBrokerChannelRegistration();
	ExecutorSubscribableChannel channel = (reg.hasTaskExecutor() ?
			new ExecutorSubscribableChannel(brokerChannelExecutor()) : new ExecutorSubscribableChannel());
	reg.interceptors(new ImmutableMessageChannelInterceptor());
	channel.setLogger(SimpLogging.forLog(channel.getLogger()));
	channel.setInterceptors(reg.getInterceptors());
	return channel;
}
 
Example #28
Source File: MessageBrokerConfigurationTests.java    From spring-analysis-note with MIT License 4 votes vote down vote up
@Override
@Bean
public AbstractSubscribableChannel clientInboundChannel() {
	// synchronous
	return new ExecutorSubscribableChannel(null);
}
 
Example #29
Source File: MessageBrokerConfigurationTests.java    From spring-analysis-note with MIT License 4 votes vote down vote up
@Override
@Bean
public AbstractSubscribableChannel brokerChannel() {
	// synchronous
	return new ExecutorSubscribableChannel(null);
}
 
Example #30
Source File: TestProducer.java    From spring-cloud-consul with Apache License 2.0 4 votes vote down vote up
@Bean
public SubscribableChannel producerChannel() {
	return new ExecutorSubscribableChannel();
}