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

Example 41 with DirectChannel

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

the class ContentEnricherTests method clonePayloadWithFailure.

@Test
public void clonePayloadWithFailure() {
    QueueChannel replyChannel = new QueueChannel();
    DirectChannel requestChannel = new DirectChannel();
    requestChannel.subscribe(new AbstractReplyProducingMessageHandler() {

        @Override
        protected Object handleRequestMessage(Message<?> requestMessage) {
            return new Source("John", "Doe");
        }
    });
    ContentEnricher enricher = new ContentEnricher();
    enricher.setRequestChannel(requestChannel);
    enricher.setShouldClonePayload(true);
    SpelExpressionParser parser = new SpelExpressionParser();
    Map<String, Expression> propertyExpressions = new HashMap<String, Expression>();
    propertyExpressions.put("name", parser.parseExpression("payload.lastName + ', ' + payload.firstName"));
    enricher.setPropertyExpressions(propertyExpressions);
    enricher.setBeanFactory(mock(BeanFactory.class));
    enricher.afterPropertiesSet();
    UncloneableTargetUser target = new UncloneableTargetUser();
    target.setName("replace me");
    Message<?> requestMessage = MessageBuilder.withPayload(target).setReplyChannel(replyChannel).build();
    try {
        enricher.handleMessage(requestMessage);
    } catch (MessageHandlingException e) {
        assertThat(e.getMessage(), containsString("Failed to clone payload object"));
        return;
    }
    fail("Expected a MessageHandlingException to be thrown.");
}

Example 42 with DirectChannel

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

the class ContentEnricherTests method simpleProperty.

@Test
public void simpleProperty() {
    QueueChannel replyChannel = new QueueChannel();
    DirectChannel requestChannel = new DirectChannel();
    requestChannel.subscribe(new AbstractReplyProducingMessageHandler() {

        @Override
        protected Object handleRequestMessage(Message<?> requestMessage) {
            return new Source("John", "Doe");
        }
    });
    ContentEnricher enricher = new ContentEnricher();
    enricher.setRequestChannel(requestChannel);
    SpelExpressionParser parser = new SpelExpressionParser();
    Map<String, Expression> propertyExpressions = new HashMap<String, Expression>();
    propertyExpressions.put("name", parser.parseExpression("payload.lastName + ', ' + payload.firstName"));
    enricher.setPropertyExpressions(propertyExpressions);
    enricher.setBeanFactory(mock(BeanFactory.class));
    enricher.afterPropertiesSet();
    Target target = new Target("replace me");
    Message<?> requestMessage = MessageBuilder.withPayload(target).setReplyChannel(replyChannel).build();
    enricher.handleMessage(requestMessage);
    Message<?> reply = replyChannel.receive(0);
    assertEquals("Doe, John", ((Target) reply.getPayload()).getName());
}

Example 43 with DirectChannel

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

the class ContentEnricherTests method clonePayload.

@Test
public void clonePayload() {
    QueueChannel replyChannel = new QueueChannel();
    DirectChannel requestChannel = new DirectChannel();
    requestChannel.subscribe(new AbstractReplyProducingMessageHandler() {

        @Override
        protected Object handleRequestMessage(Message<?> requestMessage) {
            return new Source("John", "Doe");
        }
    });
    ContentEnricher enricher = new ContentEnricher();
    enricher.setRequestChannel(requestChannel);
    enricher.setShouldClonePayload(true);
    SpelExpressionParser parser = new SpelExpressionParser();
    Map<String, Expression> propertyExpressions = new HashMap<String, Expression>();
    propertyExpressions.put("name", parser.parseExpression("payload.lastName + ', ' + payload.firstName"));
    enricher.setPropertyExpressions(propertyExpressions);
    enricher.setBeanFactory(mock(BeanFactory.class));
    enricher.afterPropertiesSet();
    Target target = new Target("replace me");
    Message<?> requestMessage = MessageBuilder.withPayload(target).setReplyChannel(replyChannel).build();
    enricher.handleMessage(requestMessage);
    Message<?> reply = replyChannel.receive(0);
    Target result = (Target) reply.getPayload();
    assertEquals("Doe, John", result.getName());
    assertNotSame(target, result);
}

Example 44 with DirectChannel

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

the class RecipientListRouterTests method testDefaultChannelResolutionFromName.

@Test
public void testDefaultChannelResolutionFromName() {
    QueueChannel defaultChannel = new QueueChannel();
    List<Recipient> recipients = new ArrayList<Recipient>();
    recipients.add(new Recipient(new DirectChannel(), new AlwaysFalseSelector()));
    RecipientListRouter router = new RecipientListRouter();
    router.setRecipients(recipients);
    router.setDefaultOutputChannelName("defaultChannel");
    BeanFactory beanFactory = Mockito.mock(BeanFactory.class);
    when(beanFactory.getBean(Mockito.eq("defaultChannel"), Mockito.eq(MessageChannel.class))).thenReturn(defaultChannel);
    router.setBeanFactory(beanFactory);
    router.afterPropertiesSet();
    router.handleMessage(new GenericMessage<String>("foo"));
    assertSame(defaultChannel, TestUtils.getPropertyValue(router, "defaultOutputChannel"));
    Mockito.verify(beanFactory).getBean(Mockito.eq("defaultChannel"), Mockito.eq(MessageChannel.class));
}

Example 45 with DirectChannel

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

the class SplitterParserTests method splitterParserTestWithRequiresReply.

@Test(expected = ReplyRequiredException.class)
public void splitterParserTestWithRequiresReply() {
    ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("splitterParserTests.xml", this.getClass());
    context.start();
    DirectChannel inputChannel = context.getBean("requiresReplyInput", DirectChannel.class);
    inputChannel.send(MessageBuilder.withPayload(Collections.emptyList()).build());
    context.close();
}