Examples with SubProtocolHandler org.springframework.web.socket.messaging.SubProtocolHandler used on opensource projects

Example 1 with SubProtocolHandler

use of org.springframework.web.socket.messaging.SubProtocolHandler in project spring-integration by spring-projects.

the class SubProtocolHandlerRegistryTests method testSingleHandler.

@Test
public void testSingleHandler() {
    SubProtocolHandler testProtocolHandler = spy(new StompSubProtocolHandler());
    when(testProtocolHandler.getSupportedProtocols()).thenReturn(Collections.singletonList("foo"));
    SubProtocolHandlerRegistry subProtocolHandlerRegistry = new SubProtocolHandlerRegistry(Collections.<SubProtocolHandler>singletonList(testProtocolHandler));
    WebSocketSession session = mock(WebSocketSession.class);
    when(session.getAcceptedProtocol()).thenReturn("foo", (String) null);
    SubProtocolHandler protocolHandler = subProtocolHandlerRegistry.findProtocolHandler(session);
    assertNotNull(protocolHandler);
    assertSame(protocolHandler, testProtocolHandler);
    protocolHandler = subProtocolHandlerRegistry.findProtocolHandler(session);
    assertNotNull(protocolHandler);
    assertSame(protocolHandler, testProtocolHandler);
}

Example 2 with SubProtocolHandler

use of org.springframework.web.socket.messaging.SubProtocolHandler in project spring-integration by spring-projects.

the class SubProtocolHandlerRegistryTests method testProtocolHandlers.

@Test
public void testProtocolHandlers() {
    SubProtocolHandler defaultProtocolHandler = mock(SubProtocolHandler.class);
    SubProtocolHandlerRegistry subProtocolHandlerRegistry = new SubProtocolHandlerRegistry(Collections.<SubProtocolHandler>singletonList(new StompSubProtocolHandler()), defaultProtocolHandler);
    WebSocketSession session = mock(WebSocketSession.class);
    when(session.getAcceptedProtocol()).thenReturn("v10.stomp", (String) null);
    SubProtocolHandler protocolHandler = subProtocolHandlerRegistry.findProtocolHandler(session);
    assertNotNull(protocolHandler);
    assertThat(protocolHandler, instanceOf(StompSubProtocolHandler.class));
    protocolHandler = subProtocolHandlerRegistry.findProtocolHandler(session);
    assertNotNull(protocolHandler);
    assertSame(protocolHandler, defaultProtocolHandler);
    assertEquals(subProtocolHandlerRegistry.getSubProtocols(), new StompSubProtocolHandler().getSupportedProtocols());
}

Example 3 with SubProtocolHandler

use of org.springframework.web.socket.messaging.SubProtocolHandler in project spring-integration by spring-projects.

the class SubProtocolHandlerRegistryTests method testHandlerSelection.

@Test
public void testHandlerSelection() {
    SubProtocolHandler testProtocolHandler = new StompSubProtocolHandler();
    SubProtocolHandlerRegistry subProtocolHandlerRegistry = new SubProtocolHandlerRegistry(testProtocolHandler);
    WebSocketSession session = mock(WebSocketSession.class);
    when(session.getAcceptedProtocol()).thenReturn("foo", "", null);
    try {
        subProtocolHandlerRegistry.findProtocolHandler(session);
        fail("IllegalStateException expected");
    } catch (Exception e) {
        assertThat(e, instanceOf(IllegalStateException.class));
        assertThat(e.getMessage(), containsString("No handler for sub-protocol 'foo'"));
    }
    SubProtocolHandler protocolHandler = subProtocolHandlerRegistry.findProtocolHandler(session);
    assertNotNull(protocolHandler);
    assertSame(protocolHandler, testProtocolHandler);
    protocolHandler = subProtocolHandlerRegistry.findProtocolHandler(session);
    assertNotNull(protocolHandler);
    assertSame(protocolHandler, testProtocolHandler);
}

Example 4 with SubProtocolHandler

use of org.springframework.web.socket.messaging.SubProtocolHandler in project spring-integration by spring-projects.

the class SubProtocolHandlerRegistry method findProtocolHandler.

/**
 * Resolves the {@link SubProtocolHandler} for the given {@code session} using
 * its {@link WebSocketSession#getAcceptedProtocol() accepted sub-protocol}.
 * @param session The session to resolve the sub-protocol handler for
 * @return The sub-protocol handler
 * @throws IllegalStateException if a protocol handler cannot be resolved
 */
public SubProtocolHandler findProtocolHandler(WebSocketSession session) {
    SubProtocolHandler handler;
    String protocol = session.getAcceptedProtocol();
    if (StringUtils.hasText(protocol)) {
        handler = this.protocolHandlers.get(protocol);
        Assert.state(handler != null, "No handler for sub-protocol '" + protocol + "', handlers = " + this.protocolHandlers);
    } else {
        handler = this.defaultProtocolHandler;
        Assert.state(handler != null, "No sub-protocol was requested and a default sub-protocol handler was not configured");
    }
    return handler;
}

Example 5 with SubProtocolHandler

use of org.springframework.web.socket.messaging.SubProtocolHandler in project spring-framework by spring-projects.

the class TestValidator method simpleBroker.

@Test
public void simpleBroker() throws Exception {
    loadBeanDefinitions("websocket-config-broker-simple.xml");
    HandlerMapping hm = this.appContext.getBean(HandlerMapping.class);
    assertThat(hm).isInstanceOf(SimpleUrlHandlerMapping.class);
    SimpleUrlHandlerMapping suhm = (SimpleUrlHandlerMapping) hm;
    assertThat(suhm.getUrlMap()).hasSize(4);
    HttpRequestHandler httpRequestHandler = (HttpRequestHandler) suhm.getUrlMap().get("/foo");
    assertThat(httpRequestHandler).isNotNull();
    assertThat(httpRequestHandler).isInstanceOf(WebSocketHttpRequestHandler.class);
    WebSocketHttpRequestHandler wsHttpRequestHandler = (WebSocketHttpRequestHandler) httpRequestHandler;
    HandshakeHandler handshakeHandler = wsHttpRequestHandler.getHandshakeHandler();
    assertThat(handshakeHandler).isNotNull();
    assertThat(handshakeHandler instanceof TestHandshakeHandler).isTrue();
    List<HandshakeInterceptor> interceptors = wsHttpRequestHandler.getHandshakeInterceptors();
    assertThat(interceptors).extracting("class").containsExactly(FooTestInterceptor.class, BarTestInterceptor.class, OriginHandshakeInterceptor.class);
    WebSocketSession session = new TestWebSocketSession("id");
    wsHttpRequestHandler.getWebSocketHandler().afterConnectionEstablished(session);
    assertThat(session.getAttributes().get("decorated")).asInstanceOf(BOOLEAN).isTrue();
    WebSocketHandler wsHandler = wsHttpRequestHandler.getWebSocketHandler();
    assertThat(wsHandler).isInstanceOf(ExceptionWebSocketHandlerDecorator.class);
    wsHandler = ((ExceptionWebSocketHandlerDecorator) wsHandler).getDelegate();
    assertThat(wsHandler).isInstanceOf(LoggingWebSocketHandlerDecorator.class);
    wsHandler = ((LoggingWebSocketHandlerDecorator) wsHandler).getDelegate();
    assertThat(wsHandler).isInstanceOf(TestWebSocketHandlerDecorator.class);
    wsHandler = ((TestWebSocketHandlerDecorator) wsHandler).getDelegate();
    assertThat(wsHandler).isInstanceOf(SubProtocolWebSocketHandler.class);
    assertThat(this.appContext.getBean(MessageBrokerBeanDefinitionParser.WEB_SOCKET_HANDLER_BEAN_NAME)).isSameAs(wsHandler);
    SubProtocolWebSocketHandler subProtocolWsHandler = (SubProtocolWebSocketHandler) wsHandler;
    assertThat(subProtocolWsHandler.getSubProtocols()).isEqualTo(Arrays.asList("v10.stomp", "v11.stomp", "v12.stomp"));
    assertThat(subProtocolWsHandler.getSendTimeLimit()).isEqualTo(25 * 1000);
    assertThat(subProtocolWsHandler.getSendBufferSizeLimit()).isEqualTo(1024 * 1024);
    assertThat(subProtocolWsHandler.getTimeToFirstMessage()).isEqualTo(30 * 1000);
    Map<String, SubProtocolHandler> handlerMap = subProtocolWsHandler.getProtocolHandlerMap();
    StompSubProtocolHandler stompHandler = (StompSubProtocolHandler) handlerMap.get("v12.stomp");
    assertThat(stompHandler).isNotNull();
    assertThat(stompHandler.getMessageSizeLimit()).isEqualTo(128 * 1024);
    assertThat(stompHandler.getErrorHandler()).isNotNull();
    assertThat(stompHandler.getErrorHandler().getClass()).isEqualTo(TestStompErrorHandler.class);
    assertThat(new DirectFieldAccessor(stompHandler).getPropertyValue("eventPublisher")).isNotNull();
    httpRequestHandler = (HttpRequestHandler) suhm.getUrlMap().get("/test/**");
    assertThat(httpRequestHandler).isNotNull();
    assertThat(httpRequestHandler).isInstanceOf(SockJsHttpRequestHandler.class);
    SockJsHttpRequestHandler sockJsHttpRequestHandler = (SockJsHttpRequestHandler) httpRequestHandler;
    wsHandler = unwrapWebSocketHandler(sockJsHttpRequestHandler.getWebSocketHandler());
    assertThat(wsHandler).isNotNull();
    assertThat(wsHandler).isInstanceOf(SubProtocolWebSocketHandler.class);
    assertThat(sockJsHttpRequestHandler.getSockJsService()).isNotNull();
    assertThat(sockJsHttpRequestHandler.getSockJsService()).isInstanceOf(DefaultSockJsService.class);
    DefaultSockJsService defaultSockJsService = (DefaultSockJsService) sockJsHttpRequestHandler.getSockJsService();
    WebSocketTransportHandler wsTransportHandler = (WebSocketTransportHandler) defaultSockJsService.getTransportHandlers().get(TransportType.WEBSOCKET);
    assertThat(wsTransportHandler.getHandshakeHandler()).isNotNull();
    assertThat(wsTransportHandler.getHandshakeHandler()).isInstanceOf(TestHandshakeHandler.class);
    assertThat(defaultSockJsService.shouldSuppressCors()).isFalse();
    ThreadPoolTaskScheduler scheduler = (ThreadPoolTaskScheduler) defaultSockJsService.getTaskScheduler();
    ScheduledThreadPoolExecutor executor = scheduler.getScheduledThreadPoolExecutor();
    assertThat(executor.getCorePoolSize()).isEqualTo(Runtime.getRuntime().availableProcessors());
    assertThat(executor.getRemoveOnCancelPolicy()).isTrue();
    interceptors = defaultSockJsService.getHandshakeInterceptors();
    assertThat(interceptors).extracting("class").containsExactly(FooTestInterceptor.class, BarTestInterceptor.class, OriginHandshakeInterceptor.class);
    assertThat(defaultSockJsService.getAllowedOrigins()).containsExactly("https://mydomain3.com", "https://mydomain4.com");
    assertThat(defaultSockJsService.getAllowedOriginPatterns()).containsExactly("https://*.mydomain.com");
    SimpUserRegistry userRegistry = this.appContext.getBean(SimpUserRegistry.class);
    assertThat(userRegistry).isNotNull();
    assertThat(userRegistry.getClass()).isEqualTo(DefaultSimpUserRegistry.class);
    UserDestinationResolver userDestResolver = this.appContext.getBean(UserDestinationResolver.class);
    assertThat(userDestResolver).isNotNull();
    assertThat(userDestResolver).isInstanceOf(DefaultUserDestinationResolver.class);
    DefaultUserDestinationResolver defaultUserDestResolver = (DefaultUserDestinationResolver) userDestResolver;
    assertThat(defaultUserDestResolver.getDestinationPrefix()).isEqualTo("/personal/");
    UserDestinationMessageHandler userDestHandler = this.appContext.getBean(UserDestinationMessageHandler.class);
    assertThat(userDestHandler).isNotNull();
    SimpleBrokerMessageHandler brokerMessageHandler = this.appContext.getBean(SimpleBrokerMessageHandler.class);
    assertThat(brokerMessageHandler).isNotNull();
    Collection<String> prefixes = brokerMessageHandler.getDestinationPrefixes();
    assertThat(new ArrayList<>(prefixes)).isEqualTo(Arrays.asList("/topic", "/queue"));
    DefaultSubscriptionRegistry registry = (DefaultSubscriptionRegistry) brokerMessageHandler.getSubscriptionRegistry();
    assertThat(registry.getSelectorHeaderName()).isEqualTo("my-selector");
    assertThat(brokerMessageHandler.getTaskScheduler()).isNotNull();
    assertThat(brokerMessageHandler.getHeartbeatValue()).isEqualTo(new long[] { 15000, 15000 });
    assertThat(brokerMessageHandler.isPreservePublishOrder()).isTrue();
    List<Class<? extends MessageHandler>> subscriberTypes = Arrays.asList(SimpAnnotationMethodMessageHandler.class, UserDestinationMessageHandler.class, SimpleBrokerMessageHandler.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(SimpleBrokerMessageHandler.class, UserDestinationMessageHandler.class);
    testChannel("brokerChannel", subscriberTypes, 1);
    assertThatExceptionOfType(NoSuchBeanDefinitionException.class).isThrownBy(() -> this.appContext.getBean("brokerChannelExecutor", ThreadPoolTaskExecutor.class));
    assertThat(this.appContext.getBean("webSocketScopeConfigurer", CustomScopeConfigurer.class)).isNotNull();
    DirectFieldAccessor accessor = new DirectFieldAccessor(registry);
    Object pathMatcher = accessor.getPropertyValue("pathMatcher");
    String pathSeparator = (String) new DirectFieldAccessor(pathMatcher).getPropertyValue("pathSeparator");
    assertThat(pathSeparator).isEqualTo(".");
}