Examples with PollingConsumer org.springframework.integration.endpoint.PollingConsumer used on opensource projects

Example 11 with PollingConsumer

use of org.springframework.integration.endpoint.PollingConsumer in project spring-integration by spring-projects.

the class ApplicationContextMessageBusTests method consumerSubscribedToErrorChannel.

@Test
public void consumerSubscribedToErrorChannel() throws InterruptedException {
    TestApplicationContext context = TestUtils.createTestApplicationContext();
    QueueChannel errorChannel = new QueueChannel();
    context.registerChannel(IntegrationContextUtils.ERROR_CHANNEL_BEAN_NAME, errorChannel);
    final CountDownLatch latch = new CountDownLatch(1);
    AbstractReplyProducingMessageHandler handler = new AbstractReplyProducingMessageHandler() {

        @Override
        public Object handleRequestMessage(Message<?> message) {
            latch.countDown();
            return null;
        }
    };
    PollingConsumer endpoint = new PollingConsumer(errorChannel, handler);
    endpoint.setBeanFactory(mock(BeanFactory.class));
    context.registerEndpoint("testEndpoint", endpoint);
    context.refresh();
    errorChannel.send(new ErrorMessage(new RuntimeException("test-exception")));
    latch.await(1000, TimeUnit.MILLISECONDS);
    assertEquals("handler should have received error message", 0, latch.getCount());
    context.stop();
}

Example 12 with PollingConsumer

use of org.springframework.integration.endpoint.PollingConsumer in project spring-integration by spring-projects.

the class ByteStreamWritingMessageHandlerTests method initialize.

@Before
public void initialize() {
    stream = new ByteArrayOutputStream();
    handler = new ByteStreamWritingMessageHandler(stream);
    this.channel = new QueueChannel(10);
    this.endpoint = new PollingConsumer(channel, handler);
    scheduler = new ThreadPoolTaskScheduler();
    this.endpoint.setTaskScheduler(scheduler);
    scheduler.afterPropertiesSet();
    trigger.reset();
    endpoint.setTrigger(trigger);
    endpoint.setBeanFactory(mock(BeanFactory.class));
}

Example 13 with PollingConsumer

use of org.springframework.integration.endpoint.PollingConsumer in project spring-integration by spring-projects.

the class CharacterStreamWritingMessageHandlerTests method initialize.

@Before
public void initialize() {
    writer = new StringWriter();
    handler = new CharacterStreamWritingMessageHandler(writer);
    this.channel = new QueueChannel(10);
    trigger.reset();
    this.endpoint = new PollingConsumer(channel, handler);
    scheduler = new ThreadPoolTaskScheduler();
    this.endpoint.setTaskScheduler(scheduler);
    scheduler.afterPropertiesSet();
    trigger.reset();
    endpoint.setTrigger(trigger);
    endpoint.setBeanFactory(mock(BeanFactory.class));
}

Example 14 with PollingConsumer

use of org.springframework.integration.endpoint.PollingConsumer in project spring-integration by spring-projects.

the class JdbcOutboundGatewayParserTests method testMaxMessagesPerPollIsSet.

@Test
public void testMaxMessagesPerPollIsSet() {
    setUp("JdbcOutboundGatewayWithPoller2Test-context.xml", this.getClass());
    PollingConsumer pollingConsumer = this.context.getBean(PollingConsumer.class);
    DirectFieldAccessor accessor = new DirectFieldAccessor(pollingConsumer);
    Object source = accessor.getPropertyValue("handler");
    accessor = new DirectFieldAccessor(source);
    // JdbcPollingChannelAdapter
    source = accessor.getPropertyValue("poller");
    accessor = new DirectFieldAccessor(source);
    Integer maxRowsPerPoll = (Integer) accessor.getPropertyValue("maxRowsPerPoll");
    assertEquals("maxRowsPerPoll should default to 10", Integer.valueOf(10), maxRowsPerPoll);
}

Example 15 with PollingConsumer

use of org.springframework.integration.endpoint.PollingConsumer in project spring-integration by spring-projects.

the class JdbcOutboundGatewayParserTests method testReplyTimeoutIsSet.

@Test
public void testReplyTimeoutIsSet() {
    setUp("JdbcOutboundGatewayWithPollerTest-context.xml", getClass());
    PollingConsumer outboundGateway = this.context.getBean("jdbcOutboundGateway", PollingConsumer.class);
    DirectFieldAccessor accessor = new DirectFieldAccessor(outboundGateway);
    Object source = accessor.getPropertyValue("handler");
    accessor = new DirectFieldAccessor(source);
    source = accessor.getPropertyValue("messagingTemplate");
    MessagingTemplate messagingTemplate = (MessagingTemplate) source;
    accessor = new DirectFieldAccessor(messagingTemplate);
    Long sendTimeout = (Long) accessor.getPropertyValue("sendTimeout");
    assertEquals("Wrong sendTimeout", Long.valueOf(444L), sendTimeout);
}