org.springframework.messaging.simp.user.UserRegistryMessageHandler Java Examples

The following examples show how to use org.springframework.messaging.simp.user.UserRegistryMessageHandler. 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: MessageBrokerConfigurationTests.java From spring-analysis-note with MIT License

6 votes

@Test
public void userBroadcasts() {
	ApplicationContext context = loadConfig(BrokerRelayConfig.class);

	SimpUserRegistry userRegistry = context.getBean(SimpUserRegistry.class);
	assertEquals(MultiServerUserRegistry.class, userRegistry.getClass());

	UserDestinationMessageHandler handler1 = context.getBean(UserDestinationMessageHandler.class);
	assertEquals("/topic/unresolved-user-destination", handler1.getBroadcastDestination());

	UserRegistryMessageHandler handler2 = context.getBean(UserRegistryMessageHandler.class);
	assertEquals("/topic/simp-user-registry", handler2.getBroadcastDestination());

	StompBrokerRelayMessageHandler relay = context.getBean(StompBrokerRelayMessageHandler.class);
	assertNotNull(relay.getSystemSubscriptions());
	assertEquals(2, relay.getSystemSubscriptions().size());
	assertSame(handler1, relay.getSystemSubscriptions().get("/topic/unresolved-user-destination"));
	assertSame(handler2, relay.getSystemSubscriptions().get("/topic/simp-user-registry"));
}

Example #2

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

6 votes

@Test
public void userBroadcasts() {
	ApplicationContext context = loadConfig(BrokerRelayConfig.class);

	SimpUserRegistry userRegistry = context.getBean(SimpUserRegistry.class);
	assertEquals(MultiServerUserRegistry.class, userRegistry.getClass());

	UserDestinationMessageHandler handler1 = context.getBean(UserDestinationMessageHandler.class);
	assertEquals("/topic/unresolved-user-destination", handler1.getBroadcastDestination());

	UserRegistryMessageHandler handler2 = context.getBean(UserRegistryMessageHandler.class);
	assertEquals("/topic/simp-user-registry", handler2.getBroadcastDestination());

	StompBrokerRelayMessageHandler relay = context.getBean(StompBrokerRelayMessageHandler.class);
	assertNotNull(relay.getSystemSubscriptions());
	assertEquals(2, relay.getSystemSubscriptions().size());
	assertSame(handler1, relay.getSystemSubscriptions().get("/topic/unresolved-user-destination"));
	assertSame(handler2, relay.getSystemSubscriptions().get("/topic/simp-user-registry"));
}

Example #3

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

6 votes

@Test
public void userBroadcasts() throws Exception {
	SimpUserRegistry userRegistry = this.brokerRelayContext.getBean(SimpUserRegistry.class);
	assertEquals(MultiServerUserRegistry.class, userRegistry.getClass());

	UserDestinationMessageHandler handler1 = this.brokerRelayContext.getBean(UserDestinationMessageHandler.class);
	assertEquals("/topic/unresolved-user-destination", handler1.getBroadcastDestination());

	UserRegistryMessageHandler handler2 = this.brokerRelayContext.getBean(UserRegistryMessageHandler.class);
	assertEquals("/topic/simp-user-registry", handler2.getBroadcastDestination());

	StompBrokerRelayMessageHandler relay = this.brokerRelayContext.getBean(StompBrokerRelayMessageHandler.class);
	assertNotNull(relay.getSystemSubscriptions());
	assertEquals(2, relay.getSystemSubscriptions().size());
	assertSame(handler1, relay.getSystemSubscriptions().get("/topic/unresolved-user-destination"));
	assertSame(handler2, relay.getSystemSubscriptions().get("/topic/simp-user-registry"));
}

Example #4

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

5 votes

@Bean
@Nullable
public MessageHandler userRegistryMessageHandler() {
	if (getBrokerRegistry().getUserRegistryBroadcast() == null) {
		return null;
	}
	SimpUserRegistry userRegistry = userRegistry();
	Assert.isInstanceOf(MultiServerUserRegistry.class, userRegistry, "MultiServerUserRegistry required");
	return new UserRegistryMessageHandler((MultiServerUserRegistry) userRegistry,
			brokerMessagingTemplate(), getBrokerRegistry().getUserRegistryBroadcast(),
			messageBrokerTaskScheduler());
}

Example #5

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

5 votes

private RuntimeBeanReference registerUserRegistryMessageHandler(
		RuntimeBeanReference userRegistry, RuntimeBeanReference brokerTemplate,
		String destination, ParserContext context, @Nullable Object source) {

	Object scheduler = WebSocketNamespaceUtils.registerScheduler(SCHEDULER_BEAN_NAME, context, source);

	RootBeanDefinition beanDef = new RootBeanDefinition(UserRegistryMessageHandler.class);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(0, userRegistry);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(1, brokerTemplate);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(2, destination);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(3, scheduler);

	String beanName = registerBeanDef(beanDef, context, source);
	return new RuntimeBeanReference(beanName);
}

Example #6

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

5 votes

@Bean
@Nullable
public MessageHandler userRegistryMessageHandler() {
	if (getBrokerRegistry().getUserRegistryBroadcast() == null) {
		return null;
	}
	SimpUserRegistry userRegistry = userRegistry();
	Assert.isInstanceOf(MultiServerUserRegistry.class, userRegistry, "MultiServerUserRegistry required");
	return new UserRegistryMessageHandler((MultiServerUserRegistry) userRegistry,
			brokerMessagingTemplate(), getBrokerRegistry().getUserRegistryBroadcast(),
			messageBrokerTaskScheduler());
}

Example #7

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

5 votes

private RuntimeBeanReference registerUserRegistryMessageHandler(
		RuntimeBeanReference userRegistry, RuntimeBeanReference brokerTemplate,
		String destination, ParserContext context, @Nullable Object source) {

	Object scheduler = WebSocketNamespaceUtils.registerScheduler(SCHEDULER_BEAN_NAME, context, source);

	RootBeanDefinition beanDef = new RootBeanDefinition(UserRegistryMessageHandler.class);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(0, userRegistry);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(1, brokerTemplate);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(2, destination);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(3, scheduler);

	String beanName = registerBeanDef(beanDef, context, source);
	return new RuntimeBeanReference(beanName);
}

Example #8

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

5 votes

@Bean
public MessageHandler userRegistryMessageHandler() {
	if (getBrokerRegistry().getUserRegistryBroadcast() == null) {
		return new NoOpMessageHandler();
	}
	return new UserRegistryMessageHandler(userRegistry(), brokerMessagingTemplate(),
			getBrokerRegistry().getUserRegistryBroadcast(), messageBrokerTaskScheduler());
}

Example #9

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

5 votes

@Test
public void userBroadcastsDisabledWithSimpleBroker() throws Exception {
	SimpUserRegistry registry = this.simpleBrokerContext.getBean(SimpUserRegistry.class);
	assertNotNull(registry);
	assertNotEquals(MultiServerUserRegistry.class, registry.getClass());

	UserDestinationMessageHandler handler = this.simpleBrokerContext.getBean(UserDestinationMessageHandler.class);
	assertNull(handler.getBroadcastDestination());

	String name = "userRegistryMessageHandler";
	MessageHandler messageHandler = this.simpleBrokerContext.getBean(name, MessageHandler.class);
	assertNotEquals(UserRegistryMessageHandler.class, messageHandler.getClass());
}

Example #10

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

5 votes

private RuntimeBeanReference registerUserRegistryMessageHandler(
		RuntimeBeanReference userRegistry, RuntimeBeanReference brokerTemplate,
		String destination, ParserContext context, Object source) {

	Object scheduler = WebSocketNamespaceUtils.registerScheduler(SCHEDULER_BEAN_NAME, context, source);

	RootBeanDefinition beanDef = new RootBeanDefinition(UserRegistryMessageHandler.class);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(0, userRegistry);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(1, brokerTemplate);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(2, destination);
	beanDef.getConstructorArgumentValues().addIndexedArgumentValue(3, scheduler);

	String beanName = registerBeanDef(beanDef, context, source);
	return new RuntimeBeanReference(beanName);
}

Example #11

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

4 votes

@Test
public void stompBrokerRelay() {
	loadBeanDefinitions("websocket-config-broker-relay.xml");

	HandlerMapping hm = this.appContext.getBean(HandlerMapping.class);
	assertNotNull(hm);
	assertThat(hm, Matchers.instanceOf(SimpleUrlHandlerMapping.class));

	SimpleUrlHandlerMapping suhm = (SimpleUrlHandlerMapping) hm;
	assertThat(suhm.getUrlMap().keySet(), Matchers.hasSize(1));
	assertThat(suhm.getUrlMap().values(), Matchers.hasSize(1));
	assertEquals(2, suhm.getOrder());

	HttpRequestHandler httpRequestHandler = (HttpRequestHandler) suhm.getUrlMap().get("/foo/**");
	assertNotNull(httpRequestHandler);
	assertThat(httpRequestHandler, Matchers.instanceOf(SockJsHttpRequestHandler.class));
	SockJsHttpRequestHandler sockJsHttpRequestHandler = (SockJsHttpRequestHandler) httpRequestHandler;
	WebSocketHandler wsHandler = unwrapWebSocketHandler(sockJsHttpRequestHandler.getWebSocketHandler());
	assertNotNull(wsHandler);
	assertThat(wsHandler, Matchers.instanceOf(SubProtocolWebSocketHandler.class));
	assertNotNull(sockJsHttpRequestHandler.getSockJsService());

	UserDestinationResolver userDestResolver = this.appContext.getBean(UserDestinationResolver.class);
	assertNotNull(userDestResolver);
	assertThat(userDestResolver, Matchers.instanceOf(DefaultUserDestinationResolver.class));
	DefaultUserDestinationResolver defaultUserDestResolver = (DefaultUserDestinationResolver) userDestResolver;
	assertEquals("/user/", defaultUserDestResolver.getDestinationPrefix());

	StompBrokerRelayMessageHandler messageBroker = this.appContext.getBean(StompBrokerRelayMessageHandler.class);
	assertNotNull(messageBroker);
	assertEquals("clientlogin", messageBroker.getClientLogin());
	assertEquals("clientpass", messageBroker.getClientPasscode());
	assertEquals("syslogin", messageBroker.getSystemLogin());
	assertEquals("syspass", messageBroker.getSystemPasscode());
	assertEquals("relayhost", messageBroker.getRelayHost());
	assertEquals(1234, messageBroker.getRelayPort());
	assertEquals("spring.io", messageBroker.getVirtualHost());
	assertEquals(5000, messageBroker.getSystemHeartbeatReceiveInterval());
	assertEquals(5000, messageBroker.getSystemHeartbeatSendInterval());
	assertThat(messageBroker.getDestinationPrefixes(), Matchers.containsInAnyOrder("/topic","/queue"));
	assertTrue(messageBroker.isPreservePublishOrder());

	List<Class<? extends MessageHandler>> subscriberTypes = Arrays.asList(SimpAnnotationMethodMessageHandler.class,
			UserDestinationMessageHandler.class, StompBrokerRelayMessageHandler.class);
	testChannel("clientInboundChannel", subscriberTypes, 2);
	testExecutor("clientInboundChannel", Runtime.getRuntime().availableProcessors() * 2, Integer.MAX_VALUE, 60);

	subscriberTypes = Collections.singletonList(SubProtocolWebSocketHandler.class);
	testChannel("clientOutboundChannel", subscriberTypes, 2);
	testExecutor("clientOutboundChannel", Runtime.getRuntime().availableProcessors() * 2, Integer.MAX_VALUE, 60);

	subscriberTypes = Arrays.asList(StompBrokerRelayMessageHandler.class, UserDestinationMessageHandler.class);
	testChannel("brokerChannel", subscriberTypes, 1);
	try {
		this.appContext.getBean("brokerChannelExecutor", ThreadPoolTaskExecutor.class);
		fail("expected exception");
	}
	catch (NoSuchBeanDefinitionException ex) {
		// expected
	}

	String destination = "/topic/unresolved-user-destination";
	UserDestinationMessageHandler userDestHandler = this.appContext.getBean(UserDestinationMessageHandler.class);
	assertEquals(destination, userDestHandler.getBroadcastDestination());
	assertNotNull(messageBroker.getSystemSubscriptions());
	assertSame(userDestHandler, messageBroker.getSystemSubscriptions().get(destination));

	destination = "/topic/simp-user-registry";
	UserRegistryMessageHandler userRegistryHandler = this.appContext.getBean(UserRegistryMessageHandler.class);
	assertEquals(destination, userRegistryHandler.getBroadcastDestination());
	assertNotNull(messageBroker.getSystemSubscriptions());
	assertSame(userRegistryHandler, messageBroker.getSystemSubscriptions().get(destination));

	SimpUserRegistry userRegistry = this.appContext.getBean(SimpUserRegistry.class);
	assertEquals(MultiServerUserRegistry.class, userRegistry.getClass());

	String name = "webSocketMessageBrokerStats";
	WebSocketMessageBrokerStats stats = this.appContext.getBean(name, WebSocketMessageBrokerStats.class);
	String actual = stats.toString();
	String expected = "WebSocketSession\\[0 current WS\\(0\\)-HttpStream\\(0\\)-HttpPoll\\(0\\), " +
			"0 total, 0 closed abnormally \\(0 connect failure, 0 send limit, 0 transport error\\)\\], " +
			"stompSubProtocol\\[processed CONNECT\\(0\\)-CONNECTED\\(0\\)-DISCONNECT\\(0\\)\\], " +
			"stompBrokerRelay\\[0 sessions, relayhost:1234 \\(not available\\), " +
			"processed CONNECT\\(0\\)-CONNECTED\\(0\\)-DISCONNECT\\(0\\)\\], " +
			"inboundChannel\\[pool size = \\d, active threads = \\d, queued tasks = \\d, " +
			"completed tasks = \\d\\], " +
			"outboundChannel\\[pool size = \\d, active threads = \\d, queued tasks = \\d, " +
			"completed tasks = \\d\\], " +
			"sockJsScheduler\\[pool size = \\d, active threads = \\d, queued tasks = \\d, " +
			"completed tasks = \\d\\]";

	assertTrue("\nExpected: " + expected.replace("\\", "") + "\n  Actual: " + actual, actual.matches(expected));
}

Example #12

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

4 votes

@Test
public void stompBrokerRelay() {
	loadBeanDefinitions("websocket-config-broker-relay.xml");

	HandlerMapping hm = this.appContext.getBean(HandlerMapping.class);
	assertNotNull(hm);
	assertThat(hm, Matchers.instanceOf(SimpleUrlHandlerMapping.class));

	SimpleUrlHandlerMapping suhm = (SimpleUrlHandlerMapping) hm;
	assertThat(suhm.getUrlMap().keySet(), Matchers.hasSize(1));
	assertThat(suhm.getUrlMap().values(), Matchers.hasSize(1));
	assertEquals(2, suhm.getOrder());

	HttpRequestHandler httpRequestHandler = (HttpRequestHandler) suhm.getUrlMap().get("/foo/**");
	assertNotNull(httpRequestHandler);
	assertThat(httpRequestHandler, Matchers.instanceOf(SockJsHttpRequestHandler.class));
	SockJsHttpRequestHandler sockJsHttpRequestHandler = (SockJsHttpRequestHandler) httpRequestHandler;
	WebSocketHandler wsHandler = unwrapWebSocketHandler(sockJsHttpRequestHandler.getWebSocketHandler());
	assertNotNull(wsHandler);
	assertThat(wsHandler, Matchers.instanceOf(SubProtocolWebSocketHandler.class));
	assertNotNull(sockJsHttpRequestHandler.getSockJsService());

	UserDestinationResolver userDestResolver = this.appContext.getBean(UserDestinationResolver.class);
	assertNotNull(userDestResolver);
	assertThat(userDestResolver, Matchers.instanceOf(DefaultUserDestinationResolver.class));
	DefaultUserDestinationResolver defaultUserDestResolver = (DefaultUserDestinationResolver) userDestResolver;
	assertEquals("/user/", defaultUserDestResolver.getDestinationPrefix());

	StompBrokerRelayMessageHandler messageBroker = this.appContext.getBean(StompBrokerRelayMessageHandler.class);
	assertNotNull(messageBroker);
	assertEquals("clientlogin", messageBroker.getClientLogin());
	assertEquals("clientpass", messageBroker.getClientPasscode());
	assertEquals("syslogin", messageBroker.getSystemLogin());
	assertEquals("syspass", messageBroker.getSystemPasscode());
	assertEquals("relayhost", messageBroker.getRelayHost());
	assertEquals(1234, messageBroker.getRelayPort());
	assertEquals("spring.io", messageBroker.getVirtualHost());
	assertEquals(5000, messageBroker.getSystemHeartbeatReceiveInterval());
	assertEquals(5000, messageBroker.getSystemHeartbeatSendInterval());
	assertThat(messageBroker.getDestinationPrefixes(), Matchers.containsInAnyOrder("/topic","/queue"));
	assertTrue(messageBroker.isPreservePublishOrder());

	List<Class<? extends MessageHandler>> subscriberTypes = Arrays.asList(SimpAnnotationMethodMessageHandler.class,
			UserDestinationMessageHandler.class, StompBrokerRelayMessageHandler.class);
	testChannel("clientInboundChannel", subscriberTypes, 2);
	testExecutor("clientInboundChannel", Runtime.getRuntime().availableProcessors() * 2, Integer.MAX_VALUE, 60);

	subscriberTypes = Collections.singletonList(SubProtocolWebSocketHandler.class);
	testChannel("clientOutboundChannel", subscriberTypes, 2);
	testExecutor("clientOutboundChannel", Runtime.getRuntime().availableProcessors() * 2, Integer.MAX_VALUE, 60);

	subscriberTypes = Arrays.asList(StompBrokerRelayMessageHandler.class, UserDestinationMessageHandler.class);
	testChannel("brokerChannel", subscriberTypes, 1);
	try {
		this.appContext.getBean("brokerChannelExecutor", ThreadPoolTaskExecutor.class);
		fail("expected exception");
	}
	catch (NoSuchBeanDefinitionException ex) {
		// expected
	}

	String destination = "/topic/unresolved-user-destination";
	UserDestinationMessageHandler userDestHandler = this.appContext.getBean(UserDestinationMessageHandler.class);
	assertEquals(destination, userDestHandler.getBroadcastDestination());
	assertNotNull(messageBroker.getSystemSubscriptions());
	assertSame(userDestHandler, messageBroker.getSystemSubscriptions().get(destination));

	destination = "/topic/simp-user-registry";
	UserRegistryMessageHandler userRegistryHandler = this.appContext.getBean(UserRegistryMessageHandler.class);
	assertEquals(destination, userRegistryHandler.getBroadcastDestination());
	assertNotNull(messageBroker.getSystemSubscriptions());
	assertSame(userRegistryHandler, messageBroker.getSystemSubscriptions().get(destination));

	SimpUserRegistry userRegistry = this.appContext.getBean(SimpUserRegistry.class);
	assertEquals(MultiServerUserRegistry.class, userRegistry.getClass());

	String name = "webSocketMessageBrokerStats";
	WebSocketMessageBrokerStats stats = this.appContext.getBean(name, WebSocketMessageBrokerStats.class);
	String actual = stats.toString();
	String expected = "WebSocketSession\\[0 current WS\\(0\\)-HttpStream\\(0\\)-HttpPoll\\(0\\), " +
			"0 total, 0 closed abnormally \\(0 connect failure, 0 send limit, 0 transport error\\)\\], " +
			"stompSubProtocol\\[processed CONNECT\\(0\\)-CONNECTED\\(0\\)-DISCONNECT\\(0\\)\\], " +
			"stompBrokerRelay\\[0 sessions, relayhost:1234 \\(not available\\), " +
			"processed CONNECT\\(0\\)-CONNECTED\\(0\\)-DISCONNECT\\(0\\)\\], " +
			"inboundChannel\\[pool size = \\d, active threads = \\d, queued tasks = \\d, " +
			"completed tasks = \\d\\], " +
			"outboundChannel\\[pool size = \\d, active threads = \\d, queued tasks = \\d, " +
			"completed tasks = \\d\\], " +
			"sockJsScheduler\\[pool size = \\d, active threads = \\d, queued tasks = \\d, " +
			"completed tasks = \\d\\]";

	assertTrue("\nExpected: " + expected.replace("\\", "") + "\n  Actual: " + actual, actual.matches(expected));
}

Example #13

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

4 votes

@Test
public void stompBrokerRelay() {
	loadBeanDefinitions("websocket-config-broker-relay.xml");

	HandlerMapping hm = this.appContext.getBean(HandlerMapping.class);
	assertNotNull(hm);
	assertThat(hm, Matchers.instanceOf(SimpleUrlHandlerMapping.class));

	SimpleUrlHandlerMapping suhm = (SimpleUrlHandlerMapping) hm;
	assertThat(suhm.getUrlMap().keySet(), Matchers.hasSize(1));
	assertThat(suhm.getUrlMap().values(), Matchers.hasSize(1));
	assertEquals(2, suhm.getOrder());

	HttpRequestHandler httpRequestHandler = (HttpRequestHandler) suhm.getUrlMap().get("/foo/**");
	assertNotNull(httpRequestHandler);
	assertThat(httpRequestHandler, Matchers.instanceOf(SockJsHttpRequestHandler.class));
	SockJsHttpRequestHandler sockJsHttpRequestHandler = (SockJsHttpRequestHandler) httpRequestHandler;
	WebSocketHandler wsHandler = unwrapWebSocketHandler(sockJsHttpRequestHandler.getWebSocketHandler());
	assertNotNull(wsHandler);
	assertThat(wsHandler, Matchers.instanceOf(SubProtocolWebSocketHandler.class));
	assertNotNull(sockJsHttpRequestHandler.getSockJsService());

	UserDestinationResolver userDestResolver = this.appContext.getBean(UserDestinationResolver.class);
	assertNotNull(userDestResolver);
	assertThat(userDestResolver, Matchers.instanceOf(DefaultUserDestinationResolver.class));
	DefaultUserDestinationResolver defaultUserDestResolver = (DefaultUserDestinationResolver) userDestResolver;
	assertEquals("/user/", defaultUserDestResolver.getDestinationPrefix());

	StompBrokerRelayMessageHandler messageBroker = this.appContext.getBean(StompBrokerRelayMessageHandler.class);
	assertNotNull(messageBroker);
	assertEquals("clientlogin", messageBroker.getClientLogin());
	assertEquals("clientpass", messageBroker.getClientPasscode());
	assertEquals("syslogin", messageBroker.getSystemLogin());
	assertEquals("syspass", messageBroker.getSystemPasscode());
	assertEquals("relayhost", messageBroker.getRelayHost());
	assertEquals(1234, messageBroker.getRelayPort());
	assertEquals("spring.io", messageBroker.getVirtualHost());
	assertEquals(5000, messageBroker.getSystemHeartbeatReceiveInterval());
	assertEquals(5000, messageBroker.getSystemHeartbeatSendInterval());
	assertThat(messageBroker.getDestinationPrefixes(), Matchers.containsInAnyOrder("/topic","/queue"));

	List<Class<? extends MessageHandler>> subscriberTypes =
			Arrays.<Class<? extends MessageHandler>>asList(SimpAnnotationMethodMessageHandler.class,
					UserDestinationMessageHandler.class, StompBrokerRelayMessageHandler.class);
	testChannel("clientInboundChannel", subscriberTypes, 2);
	testExecutor("clientInboundChannel", Runtime.getRuntime().availableProcessors() * 2, Integer.MAX_VALUE, 60);

	subscriberTypes = Collections.singletonList(SubProtocolWebSocketHandler.class);
	testChannel("clientOutboundChannel", subscriberTypes, 1);
	testExecutor("clientOutboundChannel", Runtime.getRuntime().availableProcessors() * 2, Integer.MAX_VALUE, 60);

	subscriberTypes = Arrays.<Class<? extends MessageHandler>>asList(
			StompBrokerRelayMessageHandler.class, UserDestinationMessageHandler.class);
	testChannel("brokerChannel", subscriberTypes, 1);
	try {
		this.appContext.getBean("brokerChannelExecutor", ThreadPoolTaskExecutor.class);
		fail("expected exception");
	}
	catch (NoSuchBeanDefinitionException ex) {
		// expected
	}

	String destination = "/topic/unresolved-user-destination";
	UserDestinationMessageHandler userDestHandler = this.appContext.getBean(UserDestinationMessageHandler.class);
	assertEquals(destination, userDestHandler.getBroadcastDestination());
	assertNotNull(messageBroker.getSystemSubscriptions());
	assertSame(userDestHandler, messageBroker.getSystemSubscriptions().get(destination));

	destination = "/topic/simp-user-registry";
	UserRegistryMessageHandler userRegistryHandler = this.appContext.getBean(UserRegistryMessageHandler.class);
	assertEquals(destination, userRegistryHandler.getBroadcastDestination());
	assertNotNull(messageBroker.getSystemSubscriptions());
	assertSame(userRegistryHandler, messageBroker.getSystemSubscriptions().get(destination));

	SimpUserRegistry userRegistry = this.appContext.getBean(SimpUserRegistry.class);
	assertEquals(MultiServerUserRegistry.class, userRegistry.getClass());

	String name = "webSocketMessageBrokerStats";
	WebSocketMessageBrokerStats stats = this.appContext.getBean(name, WebSocketMessageBrokerStats.class);
	String actual = stats.toString();
	String expected = "WebSocketSession\\[0 current WS\\(0\\)-HttpStream\\(0\\)-HttpPoll\\(0\\), " +
			"0 total, 0 closed abnormally \\(0 connect failure, 0 send limit, 0 transport error\\)\\], " +
			"stompSubProtocol\\[processed CONNECT\\(0\\)-CONNECTED\\(0\\)-DISCONNECT\\(0\\)\\], " +
			"stompBrokerRelay\\[0 sessions, relayhost:1234 \\(not available\\), processed CONNECT\\(0\\)-CONNECTED\\(0\\)-DISCONNECT\\(0\\)\\], " +
			"inboundChannel\\[pool size = \\d, active threads = \\d, queued tasks = \\d, completed tasks = \\d\\], " +
			"outboundChannelpool size = \\d, active threads = \\d, queued tasks = \\d, completed tasks = \\d\\], " +
			"sockJsScheduler\\[pool size = \\d, active threads = \\d, queued tasks = \\d, completed tasks = \\d\\]";

	assertTrue("\nExpected: " + expected.replace("\\", "") + "\n  Actual: " + actual, actual.matches(expected));
}