Examples with AbstractReplyProducingMessageHandler org.springframework.integration.handler.AbstractReplyProducingMessageHandler used on opensource projects

Example 16 with AbstractReplyProducingMessageHandler

use of org.springframework.integration.handler.AbstractReplyProducingMessageHandler in project spring-integration by spring-projects.

the class DirectChannelSubscriptionTests method exceptionThrownFromRegisteredEndpoint.

@Test(expected = MessagingException.class)
public void exceptionThrownFromRegisteredEndpoint() {
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {

        @Override
        public Object handleRequestMessage(Message<?> message) {
            throw new RuntimeException("intentional test failure");
        }
    };
    handler.setOutputChannel(targetChannel);
    EventDrivenConsumer endpoint = new EventDrivenConsumer(sourceChannel, handler);
    context.registerEndpoint("testEndpoint", endpoint);
    context.refresh();
    try {
        this.sourceChannel.send(new GenericMessage<String>("foo"));
    } finally {
        context.stop();
    }
}

Example 17 with AbstractReplyProducingMessageHandler

use of org.springframework.integration.handler.AbstractReplyProducingMessageHandler in project spring-integration by spring-projects.

the class ContentEnricherTests method clonePayloadIgnored.

@Test
public void clonePayloadIgnored() {
    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();
    TargetUser target = new TargetUser();
    target.setName("replace me");
    Message<?> requestMessage = MessageBuilder.withPayload(target).setReplyChannel(replyChannel).build();
    enricher.handleMessage(requestMessage);
    Message<?> reply = replyChannel.receive(0);
    TargetUser result = (TargetUser) reply.getPayload();
    assertEquals("Doe, John", result.getName());
    assertSame(target, result);
}

Example 18 with AbstractReplyProducingMessageHandler

use of org.springframework.integration.handler.AbstractReplyProducingMessageHandler in project spring-integration by spring-projects.

the class ContentEnricherTests method testLifeCycleMethodsWithRequestChannel.

@Test
public void testLifeCycleMethodsWithRequestChannel() {
    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.setBeanFactory(mock(BeanFactory.class));
    enricher.afterPropertiesSet();
    enricher.start();
    assertTrue(enricher.isRunning());
    enricher.stop();
    assertFalse(enricher.isRunning());
    enricher.start();
    assertTrue(enricher.isRunning());
}

Example 19 with AbstractReplyProducingMessageHandler

use of org.springframework.integration.handler.AbstractReplyProducingMessageHandler in project spring-integration by spring-projects.

the class ContentEnricherTests method nestedProperty.

@Test
public void nestedProperty() {
    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("child.name", parser.parseExpression("payload.lastName + ', ' + payload.firstName"));
    enricher.setPropertyExpressions(propertyExpressions);
    enricher.setBeanFactory(mock(BeanFactory.class));
    enricher.afterPropertiesSet();
    Target target = new Target("test");
    Message<?> requestMessage = MessageBuilder.withPayload(target).setReplyChannel(replyChannel).build();
    enricher.handleMessage(requestMessage);
    Message<?> reply = replyChannel.receive(0);
    Target result = (Target) reply.getPayload();
    assertEquals("test", result.getName());
    assertEquals("Doe, John", result.getChild().getName());
}

Example 20 with AbstractReplyProducingMessageHandler

use of org.springframework.integration.handler.AbstractReplyProducingMessageHandler 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.");
}