Example usage for org.springframework.messaging MessageHandler handleMessage

Introduction

In this page you can find the example usage for org.springframework.messaging MessageHandler handleMessage.

Prototype

void handleMessage(Message<?> message) throws MessagingException;

Source Link

Document

Handle the given message.

Usage

From source file:org.springframework.cloud.aws.messaging.listener.QueueMessageHandlerTest.java

@Test
public void receiveMessage_methodAnnotatedWithMessageMappingAnnotation_methodInvokedForIncomingMessage()
        throws Exception {
    StaticApplicationContext applicationContext = new StaticApplicationContext();
    applicationContext.registerSingleton("incomingMessageHandler", IncomingMessageHandler.class);
    applicationContext.registerSingleton("queueMessageHandler", QueueMessageHandler.class);
    applicationContext.refresh();/*from   ww w .j  av  a2  s  .com*/

    MessageHandler messageHandler = applicationContext.getBean(MessageHandler.class);
    messageHandler.handleMessage(MessageBuilder.withPayload("testContent")
            .setHeader(QueueMessageHandler.Headers.LOGICAL_RESOURCE_ID_MESSAGE_HEADER_KEY, "receive").build());

    IncomingMessageHandler messageListener = applicationContext.getBean(IncomingMessageHandler.class);
    assertEquals("testContent", messageListener.getLastReceivedMessage());
}

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From source file:org.springframework.cloud.aws.messaging.listener.QueueMessageHandlerTest.java

@Test
public void receiveMessage_methodWithCustomObjectAsParameter_parameterIsConverted() throws Exception {
    StaticApplicationContext applicationContext = new StaticApplicationContext();
    applicationContext.registerSingleton("incomingMessageHandler",
            IncomingMessageHandlerWithCustomParameter.class);
    applicationContext.registerSingleton("queueMessageHandler", QueueMessageHandler.class);
    applicationContext.refresh();/*  www.  j av a2s . com*/

    MessageHandler messageHandler = applicationContext.getBean(MessageHandler.class);
    DummyKeyValueHolder messagePayload = new DummyKeyValueHolder("myKey", "A value");
    MappingJackson2MessageConverter jsonMapper = new MappingJackson2MessageConverter();
    Message<?> message = jsonMapper.toMessage(messagePayload,
            new MessageHeaders(Collections.<String, Object>singletonMap(
                    QueueMessageHandler.Headers.LOGICAL_RESOURCE_ID_MESSAGE_HEADER_KEY, "testQueue")));
    messageHandler.handleMessage(message);

    IncomingMessageHandlerWithCustomParameter messageListener = applicationContext
            .getBean(IncomingMessageHandlerWithCustomParameter.class);
    assertNotNull(messageListener.getLastReceivedMessage());
    assertEquals("myKey", messageListener.getLastReceivedMessage().getKey());
    assertEquals("A value", messageListener.getLastReceivedMessage().getValue());
}

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From source file:org.springframework.cloud.aws.messaging.listener.QueueMessageHandlerTest.java

@Test
public void receiveAndReplyMessage_methodAnnotatedWithMessageMappingAnnotation_methodInvokedForIncomingMessageAndReplySentBackToSendToDestination()
        throws Exception {
    StaticApplicationContext applicationContext = new StaticApplicationContext();
    applicationContext.registerSingleton("incomingMessageHandler", IncomingMessageHandler.class);
    applicationContext.registerBeanDefinition("queueMessageHandler", getQueueMessageHandlerBeanDefinition());
    applicationContext.refresh();//from w  w  w  .j  av a2s  .  c om

    MessageHandler messageHandler = applicationContext.getBean(MessageHandler.class);
    messageHandler.handleMessage(MessageBuilder.withPayload("testContent")
            .setHeader(QueueMessageHandler.Headers.LOGICAL_RESOURCE_ID_MESSAGE_HEADER_KEY, "receiveAndReply")
            .build());

    IncomingMessageHandler messageListener = applicationContext.getBean(IncomingMessageHandler.class);
    assertEquals("testContent", messageListener.getLastReceivedMessage());
    verify(this.messageTemplate).convertAndSend(eq("sendTo"), eq("TESTCONTENT"));
}

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From source file:org.springframework.integration.amqp.config.AmqpOutboundChannelAdapterParserTests.java

@Test
public void verifyIdAsChannel() {
    Object channel = context.getBean("rabbitOutbound");
    Object adapter = context.getBean("rabbitOutbound.adapter");
    assertEquals(DirectChannel.class, channel.getClass());
    assertEquals(EventDrivenConsumer.class, adapter.getClass());
    MessageHandler handler = TestUtils.getPropertyValue(adapter, "handler", MessageHandler.class);
    assertTrue(handler instanceof NamedComponent);
    assertEquals("amqp:outbound-channel-adapter", ((NamedComponent) handler).getComponentType());
    handler.handleMessage(new GenericMessage<String>("foo"));
    assertEquals(1, adviceCalled);/* w  w w .  j  a va2 s.com*/
    assertTrue(TestUtils.getPropertyValue(handler, "lazyConnect", Boolean.class));
}

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