Examples with DirectChannel org.springframework.integration.channel.DirectChannel used on opensource projects

Example 66 with DirectChannel

use of org.springframework.integration.channel.DirectChannel in project spring-integration by spring-projects.

the class EventOutboundChannelAdapterParserTests method testInsideChain.

// INT-2275
@Test
public void testInsideChain() {
    this.receivedEvent = false;
    ApplicationListener<?> listener = event -> {
        Object source = event.getSource();
        if (source instanceof Message) {
            String payload = (String) ((Message<?>) source).getPayload();
            if (payload.equals("foobar")) {
                receivedEvent = true;
            }
        }
    };
    this.context.addApplicationListener(listener);
    DirectChannel channel = context.getBean("inputChain", DirectChannel.class);
    channel.send(new GenericMessage<String>("foo"));
    Assert.assertTrue(this.receivedEvent);
}

Example 67 with DirectChannel

use of org.springframework.integration.channel.DirectChannel in project spring-integration by spring-projects.

the class EventOutboundChannelAdapterParserTests method withAdvice.

@Test
public void withAdvice() {
    this.receivedEvent = false;
    ApplicationListener<?> listener = event -> {
        Object source = event.getSource();
        if (source instanceof Message) {
            String payload = (String) ((Message<?>) source).getPayload();
            if (payload.equals("hello")) {
                receivedEvent = true;
            }
        }
    };
    context.addApplicationListener(listener);
    DirectChannel channel = context.getBean("inputAdvice", DirectChannel.class);
    channel.send(new GenericMessage<String>("hello"));
    Assert.assertTrue(this.receivedEvent);
    Assert.assertEquals(1, adviceCalled);
}

Example 68 with DirectChannel

use of org.springframework.integration.channel.DirectChannel in project spring-integration by spring-projects.

the class ApplicationEventListeningMessageProducerTests method anyApplicationEventCausesExceptionWithErrorHandling.

@Test(expected = MessageHandlingException.class)
public void anyApplicationEventCausesExceptionWithErrorHandling() {
    DirectChannel channel = new DirectChannel();
    channel.subscribe(new AbstractReplyProducingMessageHandler() {

        @Override
        protected Object handleRequestMessage(Message<?> requestMessage) {
            throw new RuntimeException("Failed");
        }
    });
    ApplicationEventListeningMessageProducer adapter = new ApplicationEventListeningMessageProducer();
    adapter.setOutputChannel(channel);
    QueueChannel errorChannel = new QueueChannel();
    adapter.setErrorChannel(errorChannel);
    adapter.start();
    adapter.onApplicationEvent(new TestApplicationEvent1());
    Message<?> message = errorChannel.receive(10000);
    assertNotNull(message);
    assertEquals("Failed", ((Exception) message.getPayload()).getCause().getMessage());
    adapter.setErrorChannel(null);
    adapter.onApplicationEvent(new TestApplicationEvent1());
}

Example 69 with DirectChannel

use of org.springframework.integration.channel.DirectChannel in project spring-integration by spring-projects.

the class ImapMailReceiverTests method testIdleChannelAdapterException.

@Test
public void testIdleChannelAdapterException() throws Exception {
    ConfigurableApplicationContext context = new ClassPathXmlApplicationContext("ImapIdleChannelAdapterParserTests-context.xml", ImapIdleChannelAdapterParserTests.class);
    ImapIdleChannelAdapter adapter = context.getBean("simpleAdapter", ImapIdleChannelAdapter.class);
    // ImapMailReceiver receiver = (ImapMailReceiver) TestUtils.getPropertyValue(adapter, "mailReceiver");
    DirectChannel channel = new DirectChannel();
    channel.subscribe(new AbstractReplyProducingMessageHandler() {

        @Override
        protected Object handleRequestMessage(org.springframework.messaging.Message<?> requestMessage) {
            throw new RuntimeException("Failed");
        }
    });
    adapter.setOutputChannel(channel);
    QueueChannel errorChannel = new QueueChannel();
    adapter.setErrorChannel(errorChannel);
    AbstractMailReceiver receiver = new ImapMailReceiver();
    receiver = spy(receiver);
    receiver.setBeanFactory(mock(BeanFactory.class));
    receiver.afterPropertiesSet();
    Field folderField = AbstractMailReceiver.class.getDeclaredField("folder");
    folderField.setAccessible(true);
    Folder folder = mock(IMAPFolder.class);
    given(folder.getPermanentFlags()).willReturn(new Flags(Flags.Flag.USER));
    folderField.set(receiver, folder);
    willAnswer(invocation -> true).given(folder).isOpen();
    willAnswer(invocation -> null).given(receiver).openFolder();
    DirectFieldAccessor adapterAccessor = new DirectFieldAccessor(adapter);
    adapterAccessor.setPropertyValue("mailReceiver", receiver);
    MimeMessage mailMessage = mock(MimeMessage.class);
    Flags flags = mock(Flags.class);
    given(mailMessage.getFlags()).willReturn(flags);
    final Message[] messages = new Message[] { mailMessage };
    willAnswer(invocation -> messages).given(receiver).searchForNewMessages();
    willAnswer(invocation -> null).given(receiver).fetchMessages(messages);
    adapter.start();
    org.springframework.messaging.Message<?> replMessage = errorChannel.receive(10000);
    assertNotNull(replMessage);
    assertEquals("Failed", ((Exception) replMessage.getPayload()).getCause().getMessage());
    adapter.stop();
    context.close();
}

Example 70 with DirectChannel

use of org.springframework.integration.channel.DirectChannel in project spring-integration by spring-projects.

the class MySqlJdbcMessageStoreTests method testWithMessageHistory.

@Test
@Transactional
public void testWithMessageHistory() throws Exception {
    Message<?> message = new GenericMessage<String>("Hello");
    DirectChannel fooChannel = new DirectChannel();
    fooChannel.setBeanName("fooChannel");
    DirectChannel barChannel = new DirectChannel();
    barChannel.setBeanName("barChannel");
    message = MessageHistory.write(message, fooChannel);
    message = MessageHistory.write(message, barChannel);
    messageStore.addMessage(message);
    message = messageStore.getMessage(message.getHeaders().getId());
    MessageHistory messageHistory = MessageHistory.read(message);
    assertNotNull(messageHistory);
    assertEquals(2, messageHistory.size());
    Properties fooChannelHistory = messageHistory.get(0);
    assertEquals("fooChannel", fooChannelHistory.get("name"));
    assertEquals("channel", fooChannelHistory.get("type"));
}