Examples with ErrorHandlingTaskExecutor org.springframework.integration.util.ErrorHandlingTaskExecutor used on opensource projects

Example 6 with ErrorHandlingTaskExecutor

use of org.springframework.integration.util.ErrorHandlingTaskExecutor in project spring-integration by spring-projects.

the class RedisQueueMessageDrivenEndpoint method onInit.

@Override
protected void onInit() {
    super.onInit();
    if (this.expectMessage) {
        Assert.notNull(this.serializer, "'serializer' has to be provided where 'expectMessage == true'.");
    }
    if (this.taskExecutor == null) {
        String beanName = this.getComponentName();
        this.taskExecutor = new SimpleAsyncTaskExecutor((beanName == null ? "" : beanName + "-") + this.getComponentType());
    }
    if (!(this.taskExecutor instanceof ErrorHandlingTaskExecutor) && this.getBeanFactory() != null) {
        MessagePublishingErrorHandler errorHandler = new MessagePublishingErrorHandler(new BeanFactoryChannelResolver(this.getBeanFactory()));
        errorHandler.setDefaultErrorChannel(this.errorChannel);
        this.taskExecutor = new ErrorHandlingTaskExecutor(this.taskExecutor, errorHandler);
    }
}

Example 7 with ErrorHandlingTaskExecutor

use of org.springframework.integration.util.ErrorHandlingTaskExecutor in project spring-integration by spring-projects.

the class JmsOutboundGatewayTests method testReplyContainerRecovery.

@SuppressWarnings("serial")
@Test
public void testReplyContainerRecovery() throws Exception {
    JmsOutboundGateway gateway = new JmsOutboundGateway();
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    gateway.setConnectionFactory(connectionFactory);
    gateway.setRequestDestinationName("foo");
    gateway.setUseReplyContainer(true);
    ReplyContainerProperties replyContainerProperties = new ReplyContainerProperties();
    final List<Throwable> errors = new ArrayList<Throwable>();
    ExecutorService exec = Executors.newFixedThreadPool(10);
    ErrorHandlingTaskExecutor errorHandlingTaskExecutor = new ErrorHandlingTaskExecutor(exec, t -> {
        errors.add(t);
        throw new RuntimeException(t);
    });
    replyContainerProperties.setTaskExecutor(errorHandlingTaskExecutor);
    replyContainerProperties.setRecoveryInterval(100L);
    gateway.setReplyContainerProperties(replyContainerProperties);
    final Connection connection = mock(Connection.class);
    final AtomicInteger connectionAttempts = new AtomicInteger();
    doAnswer(invocation -> {
        int theCount = connectionAttempts.incrementAndGet();
        if (theCount > 1 && theCount < 4) {
            throw new JmsException("bar") {
            };
        }
        return connection;
    }).when(connectionFactory).createConnection();
    Session session = mock(Session.class);
    when(connection.createSession(false, 1)).thenReturn(session);
    MessageConsumer consumer = mock(MessageConsumer.class);
    when(session.createConsumer(any(Destination.class), isNull())).thenReturn(consumer);
    when(session.createTemporaryQueue()).thenReturn(mock(TemporaryQueue.class));
    final Message message = mock(Message.class);
    final AtomicInteger count = new AtomicInteger();
    doAnswer(invocation -> {
        int theCount = count.incrementAndGet();
        if (theCount > 1 && theCount < 4) {
            throw new JmsException("foo") {
            };
        }
        if (theCount > 4) {
            Thread.sleep(100);
            return null;
        }
        return message;
    }).when(consumer).receive(anyLong());
    when(message.getJMSCorrelationID()).thenReturn("foo");
    DefaultListableBeanFactory beanFactory = new DefaultListableBeanFactory();
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.initialize();
    beanFactory.registerSingleton("taskScheduler", taskScheduler);
    gateway.setBeanFactory(beanFactory);
    gateway.afterPropertiesSet();
    gateway.start();
    try {
        int n = 0;
        while (n++ < 100 && count.get() < 5) {
            Thread.sleep(100);
        }
        assertTrue(count.get() > 4);
        assertEquals(0, errors.size());
    } finally {
        gateway.stop();
        exec.shutdownNow();
    }
}

Example 8 with ErrorHandlingTaskExecutor

use of org.springframework.integration.util.ErrorHandlingTaskExecutor in project spring-integration by spring-projects.

the class SubscribableRedisChannel method onInit.

@Override
public void onInit() throws Exception {
    if (this.initialized) {
        return;
    }
    super.onInit();
    if (this.maxSubscribers == null) {
        Integer maxSubscribers = getIntegrationProperty(IntegrationProperties.CHANNELS_MAX_BROADCAST_SUBSCRIBERS, Integer.class);
        this.setMaxSubscribers(maxSubscribers);
    }
    if (this.messageConverter == null) {
        this.messageConverter = new SimpleMessageConverter();
    }
    if (this.messageConverter instanceof BeanFactoryAware) {
        ((BeanFactoryAware) this.messageConverter).setBeanFactory(this.getBeanFactory());
    }
    this.container.setConnectionFactory(this.connectionFactory);
    if (!(this.taskExecutor instanceof ErrorHandlingTaskExecutor)) {
        ErrorHandler errorHandler = new MessagePublishingErrorHandler(new BeanFactoryChannelResolver(this.getBeanFactory()));
        this.taskExecutor = new ErrorHandlingTaskExecutor(this.taskExecutor, errorHandler);
    }
    this.container.setTaskExecutor(this.taskExecutor);
    MessageListenerAdapter adapter = new MessageListenerAdapter(new MessageListenerDelegate());
    adapter.setSerializer(this.serializer);
    adapter.afterPropertiesSet();
    this.container.addMessageListener(adapter, new ChannelTopic(this.topicName));
    this.container.afterPropertiesSet();
    this.dispatcher.setBeanFactory(this.getBeanFactory());
    this.initialized = true;
}