Example usage for org.springframework.integration.endpoint SourcePollingChannelAdapter stop

Introduction

In this page you can find the example usage for org.springframework.integration.endpoint SourcePollingChannelAdapter stop.

Prototype

@Override
    public final void stop() 

Source Link

Usage

From source file:eu.openanalytics.rsb.component.DirectoryDepositHandler.java

@PreDestroy
public void closeChannelAdapters() {
    for (final SourcePollingChannelAdapter channelAdapter : channelAdapters) {
        channelAdapter.stop();
        getLogger().info("Stopped channel adapter: " + channelAdapter);
    }/*from w  ww  .  ja v  a 2 s  .  c o m*/
}

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From source file:org.springframework.integration.config.SourcePollingChannelAdapterFactoryBeanTests.java

@Test
public void testInterrupted() throws Exception {
    final CountDownLatch startLatch = new CountDownLatch(1);

    MessageSource<Object> ms = () -> {
        startLatch.countDown();//w w  w  .  jav  a2 s .  c  o m
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
            throw new MessagingException("Interrupted awaiting stopLatch", e);
        }
        return null;
    };

    SourcePollingChannelAdapter pollingChannelAdapter = new SourcePollingChannelAdapter();
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.setWaitForTasksToCompleteOnShutdown(true);
    taskScheduler.setAwaitTerminationSeconds(1);
    taskScheduler.afterPropertiesSet();
    pollingChannelAdapter.setTaskScheduler(taskScheduler);

    MessagePublishingErrorHandler errorHandler = new MessagePublishingErrorHandler();
    Log errorHandlerLogger = TestUtils.getPropertyValue(errorHandler, "logger", Log.class);
    errorHandlerLogger = spy(errorHandlerLogger);
    DirectFieldAccessor dfa = new DirectFieldAccessor(errorHandler);
    dfa.setPropertyValue("logger", errorHandlerLogger);
    pollingChannelAdapter.setErrorHandler(errorHandler);

    pollingChannelAdapter.setSource(ms);
    pollingChannelAdapter.setOutputChannel(new NullChannel());
    pollingChannelAdapter.setBeanFactory(mock(BeanFactory.class));
    pollingChannelAdapter.afterPropertiesSet();

    Log adapterLogger = TestUtils.getPropertyValue(pollingChannelAdapter, "logger", Log.class);
    adapterLogger = spy(adapterLogger);
    when(adapterLogger.isDebugEnabled()).thenReturn(true);

    dfa = new DirectFieldAccessor(pollingChannelAdapter);
    dfa.setPropertyValue("logger", adapterLogger);

    pollingChannelAdapter.start();

    assertTrue(startLatch.await(10, TimeUnit.SECONDS));
    pollingChannelAdapter.stop();

    taskScheduler.shutdown();

    verifyZeroInteractions(errorHandlerLogger);
    verify(adapterLogger).debug(contains("Poll interrupted - during stop()?"));
}

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From source file:org.springframework.integration.config.SourcePollingChannelAdapterFactoryBeanTests.java

@Test
public void testStartSourceBeforeRunPollingTask() {
    TaskScheduler taskScheduler = mock(TaskScheduler.class);

    willAnswer(invocation -> {/*from ww w. j  a  v  a2s  .  c  om*/
        Runnable task = invocation.getArgument(0);
        task.run();
        return null;
    }).given(taskScheduler).schedule(any(Runnable.class), any(Trigger.class));

    SourcePollingChannelAdapter pollingChannelAdapter = new SourcePollingChannelAdapter();
    pollingChannelAdapter.setTaskScheduler(taskScheduler);
    pollingChannelAdapter.setSource(new LifecycleMessageSource());
    pollingChannelAdapter.setMaxMessagesPerPoll(1);
    QueueChannel outputChannel = new QueueChannel();
    pollingChannelAdapter.setOutputChannel(outputChannel);
    pollingChannelAdapter.setBeanFactory(mock(BeanFactory.class));
    pollingChannelAdapter.afterPropertiesSet();
    pollingChannelAdapter.start();

    Message<?> receive = outputChannel.receive(10_000);
    assertNotNull(receive);
    assertEquals(true, receive.getPayload());
    pollingChannelAdapter.stop();
}

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