Example usage for org.springframework.util ErrorHandler ErrorHandler

Introduction

In this page you can find the example usage for org.springframework.util ErrorHandler ErrorHandler.

Prototype

ErrorHandler

Source Link

Usage

From source file:com.joshlong.esb.springintegration.modules.net.sftp.Main.java

static void run(SFTPSessionFactory sftpSessionFactory, String lp, String rp) throws Throwable {
    // local path
    File local = new File(lp); // obviously this is just for test. Do what you need to do in your own

    // we are testing, after all
    if (local.exists() && (local.list().length > 0)) {
        for (File f : local.listFiles()) {
            if (!f.delete()) {
                logger.debug("couldn't delete " + f.getAbsolutePath());
            }/*from   w  ww  .j  av a  2 s  .c om*/
        }
    }

    Resource localDirectory = new FileSystemResource(local);

    // pool
    QueuedSFTPSessionPool queuedSFTPSessionPool = new QueuedSFTPSessionPool(sftpSessionFactory);
    queuedSFTPSessionPool.afterPropertiesSet();

    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.setPoolSize(10);
    taskScheduler.setErrorHandler(new ErrorHandler() {
        public void handleError(Throwable t) {
            logger.debug("error! ", t);
        }
    });

    taskScheduler.setWaitForTasksToCompleteOnShutdown(true);
    taskScheduler.initialize();

    // synchronizer
    final SFTPInboundSynchronizer sftpInboundSynchronizer = new SFTPInboundSynchronizer();
    sftpInboundSynchronizer.setLocalDirectory(localDirectory);
    sftpInboundSynchronizer.setRemotePath(rp);
    sftpInboundSynchronizer.setAutoCreatePath(true);
    sftpInboundSynchronizer.setPool(queuedSFTPSessionPool);
    sftpInboundSynchronizer.setShouldDeleteDownloadedRemoteFiles(false);
    sftpInboundSynchronizer.setTaskScheduler(taskScheduler);
    sftpInboundSynchronizer.afterPropertiesSet();
    sftpInboundSynchronizer.start();

    /*
        new Thread(new Runnable() {
            public void run() {
                try {
                    Thread.sleep(60 * 1000); // 1 minute
            
                    sftpInboundSynchronizer.stop();
            
                } catch (InterruptedException e) {
                    // don't care
                }
            }
        }).start();
    */
}

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From source file:org.openbaton.autoscaling.core.decision.DecisionManagement.java

@PostConstruct
public void init() throws SDKException {
    this.actionMonitor = new ActionMonitor();
    this.taskScheduler = new ThreadPoolTaskScheduler();
    this.taskScheduler.setPoolSize(10);
    this.taskScheduler.setWaitForTasksToCompleteOnShutdown(true);
    this.taskScheduler.setRemoveOnCancelPolicy(true);
    this.taskScheduler.setErrorHandler(new ErrorHandler() {
        protected Logger log = LoggerFactory.getLogger(this.getClass());

        @Override/*from www  . j a  v a2s .  c  o  m*/
        public void handleError(Throwable t) {
            log.error(t.getMessage(), t);
        }
    });
    this.taskScheduler.initialize();
}

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From source file:org.openbaton.autoscaling.core.execution.ExecutionManagement.java

@PostConstruct
public void init() throws SDKException {
    this.actionMonitor = new ActionMonitor();
    this.executionEngine.setActionMonitor(actionMonitor);
    this.taskScheduler = new ThreadPoolTaskScheduler();
    this.taskScheduler.setPoolSize(10);
    this.taskScheduler.setWaitForTasksToCompleteOnShutdown(true);
    this.taskScheduler.setRemoveOnCancelPolicy(true);
    this.taskScheduler.setErrorHandler(new ErrorHandler() {
        protected Logger log = LoggerFactory.getLogger(this.getClass());

        @Override/*  www  . j ava  2 s.c o m*/
        public void handleError(Throwable t) {
            log.error(t.getMessage(), t);
        }
    });
    this.taskScheduler.initialize();
}

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From source file:org.openbaton.autoscaling.core.detection.DetectionManagement.java

@PostConstruct
public void init() throws SDKException {
    this.actionMonitor = new ActionMonitor();
    this.detectionTasks = new HashMap<>();
    this.taskScheduler = new ThreadPoolTaskScheduler();
    this.taskScheduler.setPoolSize(10);
    this.taskScheduler.setWaitForTasksToCompleteOnShutdown(true);
    this.taskScheduler.setRemoveOnCancelPolicy(true);
    this.taskScheduler.setErrorHandler(new ErrorHandler() {
        protected Logger log = LoggerFactory.getLogger(this.getClass());

        @Override/*from   w  w  w . jav  a2s  .com*/
        public void handleError(Throwable t) {
            log.error(t.getMessage(), t);
        }
    });
    this.taskScheduler.initialize();
}

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From source file:org.openbaton.autoscaling.core.features.pool.PoolManagement.java

@PostConstruct
public void init() throws SDKException {
    this.actionMonitor = new ActionMonitor();
    this.poolTasks = new HashMap<>();
    this.taskScheduler = new ThreadPoolTaskScheduler();
    this.taskScheduler.setPoolSize(10);
    this.taskScheduler.setWaitForTasksToCompleteOnShutdown(true);
    this.taskScheduler.setRemoveOnCancelPolicy(true);
    this.taskScheduler.setErrorHandler(new ErrorHandler() {
        protected Logger log = LoggerFactory.getLogger(this.getClass());

        @Override//  w ww .jav a 2s.  c o m
        public void handleError(Throwable t) {
            log.error(t.getMessage(), t);
        }
    });
    this.taskScheduler.initialize();

    reservedInstances = new HashMap<>();
}

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From source file:io.lavagna.config.PersistenceAndServiceConfig.java

@Bean(destroyMethod = "shutdown")
public TaskScheduler taskScheduler() {
    ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
    scheduler.setErrorHandler(new ErrorHandler() {
        @Override/*from w  w w . j  av a  2s  . c om*/
        public void handleError(Throwable t) {
            LogManager.getLogger().error("error while handling job", t);
        }
    });
    scheduler.initialize();
    return scheduler;
}

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From source file:com.joshlong.esb.springintegration.modules.net.sftp.config.SFTPMessageSourceFactoryBean.java

@Override
protected SFTPMessageSource createInstance() throws Exception {
    try {//ww  w  . ja va  2s .c o m
        if ((localWorkingDirectory == null) || StringUtils.isEmpty(localWorkingDirectory)) {
            File tmp = SystemUtils.getJavaIoTmpDir();
            File sftpTmp = new File(tmp, "sftpInbound");
            this.localWorkingDirectory = "file://" + sftpTmp.getAbsolutePath();
        }
        assert !StringUtils
                .isEmpty(this.localWorkingDirectory) : "the local working directory mustn't be null!";

        // resource for local directory
        ResourceEditor editor = new ResourceEditor(this.resourceLoader);
        editor.setAsText(this.localWorkingDirectory);
        this.localDirectoryResource = (Resource) editor.getValue();

        fileReadingMessageSource = new FileReadingMessageSource();

        synchronizer = new SFTPInboundSynchronizer();

        if (null == taskScheduler) {
            Map<String, TaskScheduler> tss = null;

            if ((tss = applicationContext.getBeansOfType(TaskScheduler.class)).keySet().size() != 0) {
                taskScheduler = tss.get(tss.keySet().iterator().next());
            }
        }

        if (null == taskScheduler) {
            ThreadPoolTaskScheduler ts = new ThreadPoolTaskScheduler();
            ts.setPoolSize(10);
            ts.setErrorHandler(new ErrorHandler() {
                public void handleError(Throwable t) {
                    // todo make this forward a message onto the error channel (how does that work?)
                    logger.debug("error! ", t);
                }
            });

            ts.setWaitForTasksToCompleteOnShutdown(true);
            ts.initialize();
            this.taskScheduler = ts;
        }

        SFTPSessionFactory sessionFactory = SFTPSessionUtils.buildSftpSessionFactory(this.getHost(),
                this.getPassword(), this.getUsername(), this.getKeyFile(), this.getKeyFilePassword(),
                this.getPort());

        QueuedSFTPSessionPool pool = new QueuedSFTPSessionPool(15, sessionFactory);
        pool.afterPropertiesSet();
        synchronizer.setRemotePath(this.getRemoteDirectory());
        synchronizer.setPool(pool);
        synchronizer.setAutoCreatePath(this.isAutoCreateDirectories());
        synchronizer.setShouldDeleteDownloadedRemoteFiles(this.isAutoDeleteRemoteFilesOnSync());

        SFTPMessageSource sftpMessageSource = new SFTPMessageSource(fileReadingMessageSource, synchronizer);

        sftpMessageSource.setTaskScheduler(taskScheduler);

        if (null != this.trigger) {
            sftpMessageSource.setTrigger(trigger);
        }

        sftpMessageSource.setLocalDirectory(this.localDirectoryResource);
        sftpMessageSource.afterPropertiesSet();
        sftpMessageSource.start();

        return sftpMessageSource;
    } catch (Throwable thr) {
        logger.debug("error occurred when trying to configure SFTPmessageSource ", thr);
    }

    return null;
}

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From source file:org.springframework.integration.handler.advice.AdvisedMessageHandlerTests.java

@Test
public void testInappropriateAdvice() throws Exception {
    final AtomicBoolean called = new AtomicBoolean(false);
    Advice advice = new AbstractRequestHandlerAdvice() {
        @Override/*from  w  ww.  j a  v a  2s.co  m*/
        protected Object doInvoke(ExecutionCallback callback, Object target, Message<?> message)
                throws Exception {
            called.set(true);
            return callback.execute();
        }
    };
    PollableChannel inputChannel = new QueueChannel();
    PollingConsumer consumer = new PollingConsumer(inputChannel, new MessageHandler() {
        @Override
        public void handleMessage(Message<?> message) throws MessagingException {
        }
    });
    consumer.setAdviceChain(Collections.singletonList(advice));
    consumer.setTaskExecutor(
            new ErrorHandlingTaskExecutor(Executors.newSingleThreadExecutor(), new ErrorHandler() {
                @Override
                public void handleError(Throwable t) {
                }
            }));
    consumer.afterPropertiesSet();

    Callable<?> pollingTask = TestUtils.getPropertyValue(consumer, "poller.pollingTask", Callable.class);
    assertTrue(AopUtils.isAopProxy(pollingTask));
    Log logger = TestUtils.getPropertyValue(advice, "logger", Log.class);
    logger = spy(logger);
    when(logger.isWarnEnabled()).thenReturn(Boolean.TRUE);
    final AtomicReference<String> logMessage = new AtomicReference<String>();
    doAnswer(new Answer<Object>() {
        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            logMessage.set((String) invocation.getArguments()[0]);
            return null;
        }
    }).when(logger).warn(Mockito.anyString());
    DirectFieldAccessor accessor = new DirectFieldAccessor(advice);
    accessor.setPropertyValue("logger", logger);

    pollingTask.call();
    assertFalse(called.get());
    assertNotNull(logMessage.get());
    assertTrue(logMessage.get()
            .endsWith("can only be used for MessageHandlers; " + "an attempt to advise method 'call' in "
                    + "'org.springframework.integration.endpoint.AbstractPollingEndpoint$1' is ignored"));
}

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From source file:org.springframework.integration.jms.JmsOutboundGatewayTests.java

@Test
public void testReplyContainerRecovery() throws Exception {
    JmsOutboundGateway gateway = new JmsOutboundGateway();
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    gateway.setConnectionFactory(connectionFactory);
    gateway.setRequestDestinationName("foo");
    gateway.setUseReplyContainer(true);//from w  w  w  .j  a  v  a 2  s  .co m
    ReplyContainerProperties replyContainerProperties = new ReplyContainerProperties();
    final List<Throwable> errors = new ArrayList<Throwable>();
    ErrorHandlingTaskExecutor errorHandlingTaskExecutor = new ErrorHandlingTaskExecutor(
            Executors.newFixedThreadPool(10), new ErrorHandler() {

                @Override
                public void handleError(Throwable t) {
                    logger.info("Error:", 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(new Answer<Connection>() {

        @SuppressWarnings("serial")
        @Override
        public Connection answer(InvocationOnMock invocation) throws Throwable {
            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), anyString())).thenReturn(consumer);
    when(session.createTemporaryQueue()).thenReturn(mock(TemporaryQueue.class));
    final Message message = mock(Message.class);
    final AtomicInteger count = new AtomicInteger();
    doAnswer(new Answer<Message>() {

        @SuppressWarnings("serial")
        @Override
        public Message answer(InvocationOnMock invocation) throws Throwable {
            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();
    Thread.sleep(1000);
    assertTrue(count.get() > 4);
    assertEquals(0, errors.size());
}

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