Example usage for org.springframework.scheduling.concurrent ThreadPoolTaskScheduler shutdown

List of usage examples for org.springframework.scheduling.concurrent ThreadPoolTaskScheduler shutdown

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Introduction

In this page you can find the example usage for org.springframework.scheduling.concurrent ThreadPoolTaskScheduler shutdown.

Prototype

public void shutdown()

Source Link

Document

Perform a shutdown on the underlying ExecutorService.

Usage

From source file:com.impetus.ankush.common.controller.listener.StartupListener.java

/**
 * Shutdown servlet context (currently a no-op method).
 * //from   w ww.  j  a va2s . c om
 * @param servletContextEvent
 *            The servlet context event
 */
@Override
public void contextDestroyed(final ServletContextEvent servletContextEvent) {
    try {
        if (applicationContext != null) {
            ThreadPoolTaskExecutor pooledExecutor = (ThreadPoolTaskExecutor) applicationContext
                    .getBean("pooledExecutor");
            log.debug("Status of pooledExec daemon " + pooledExecutor.isDaemon());
            pooledExecutor.shutdown();

            ThreadPoolTaskScheduler pooledScheduler = (ThreadPoolTaskScheduler) applicationContext
                    .getBean("pooledScheduler");
            log.debug("Status of pooledScheduler daemon " + pooledScheduler.isDaemon());
            pooledScheduler.shutdown();

            AsyncExecutorServiceImpl executor = (AsyncExecutorServiceImpl) applicationContext
                    .getBean("asyncExecutorService");
            executor.shutdown();
        }
        AppStore.destroyStore();
        applicationContext = null;
    } catch (Exception e) {
        log.error(e.getMessage(), e);
    }
}

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();/*from w w  w . ja v  a2s .  c  om*/
        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()?"));
}

From source file:org.springframework.integration.ip.tcp.connection.ConnectionFactoryTests.java

public void testObtainConnectionIds(AbstractServerConnectionFactory serverFactory) throws Exception {
    final List<IpIntegrationEvent> events = Collections.synchronizedList(new ArrayList<IpIntegrationEvent>());
    int expectedEvents = serverFactory instanceof TcpNetServerConnectionFactory ? 7 // Listening, + OPEN, CLOSE, EXCEPTION for each side
            : 5; // Listening, + OPEN, CLOSE (but we *might* get exceptions, depending on timing).
    final CountDownLatch serverListeningLatch = new CountDownLatch(1);
    final CountDownLatch eventLatch = new CountDownLatch(expectedEvents);
    ApplicationEventPublisher publisher = new ApplicationEventPublisher() {

        @Override//from w  w  w . ja  v  a2 s. c o  m
        public void publishEvent(ApplicationEvent event) {
            LogFactory.getLog(this.getClass()).trace("Received: " + event);
            events.add((IpIntegrationEvent) event);
            if (event instanceof TcpConnectionServerListeningEvent) {
                serverListeningLatch.countDown();
            }
            eventLatch.countDown();
        }

        @Override
        public void publishEvent(Object event) {

        }

    };
    serverFactory.setBeanName("serverFactory");
    serverFactory.setApplicationEventPublisher(publisher);
    serverFactory = spy(serverFactory);
    final CountDownLatch serverConnectionInitLatch = new CountDownLatch(1);
    doAnswer(invocation -> {
        Object result = invocation.callRealMethod();
        serverConnectionInitLatch.countDown();
        return result;
    }).when(serverFactory).wrapConnection(any(TcpConnectionSupport.class));
    ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
    scheduler.setPoolSize(10);
    scheduler.afterPropertiesSet();
    BeanFactory bf = mock(BeanFactory.class);
    when(bf.containsBean(IntegrationContextUtils.TASK_SCHEDULER_BEAN_NAME)).thenReturn(true);
    when(bf.getBean(IntegrationContextUtils.TASK_SCHEDULER_BEAN_NAME, TaskScheduler.class))
            .thenReturn(scheduler);
    serverFactory.setBeanFactory(bf);
    TcpReceivingChannelAdapter adapter = new TcpReceivingChannelAdapter();
    adapter.setOutputChannel(new NullChannel());
    adapter.setConnectionFactory(serverFactory);
    adapter.start();
    assertTrue("Listening event not received", serverListeningLatch.await(10, TimeUnit.SECONDS));
    assertThat(events.get(0), instanceOf(TcpConnectionServerListeningEvent.class));
    assertThat(((TcpConnectionServerListeningEvent) events.get(0)).getPort(), equalTo(serverFactory.getPort()));
    int port = serverFactory.getPort();
    TcpNetClientConnectionFactory clientFactory = new TcpNetClientConnectionFactory("localhost", port);
    clientFactory.registerListener(message -> false);
    clientFactory.setBeanName("clientFactory");
    clientFactory.setApplicationEventPublisher(publisher);
    clientFactory.start();
    TcpConnectionSupport client = clientFactory.getConnection();
    List<String> clients = clientFactory.getOpenConnectionIds();
    assertEquals(1, clients.size());
    assertTrue(clients.contains(client.getConnectionId()));
    assertTrue("Server connection failed to register", serverConnectionInitLatch.await(1, TimeUnit.SECONDS));
    List<String> servers = serverFactory.getOpenConnectionIds();
    assertEquals(1, servers.size());
    assertTrue(serverFactory.closeConnection(servers.get(0)));
    servers = serverFactory.getOpenConnectionIds();
    assertEquals(0, servers.size());
    int n = 0;
    clients = clientFactory.getOpenConnectionIds();
    while (n++ < 100 && clients.size() > 0) {
        Thread.sleep(100);
        clients = clientFactory.getOpenConnectionIds();
    }
    assertEquals(0, clients.size());
    assertTrue(eventLatch.await(10, TimeUnit.SECONDS));
    assertThat("Expected at least " + expectedEvents + " events; got: " + events.size() + " : " + events,
            events.size(), greaterThanOrEqualTo(expectedEvents));

    FooEvent event = new FooEvent(client, "foo");
    client.publishEvent(event);
    assertThat("Expected at least " + expectedEvents + " events; got: " + events.size() + " : " + events,
            events.size(), greaterThanOrEqualTo(expectedEvents + 1));

    try {
        event = new FooEvent(mock(TcpConnectionSupport.class), "foo");
        client.publishEvent(event);
        fail("Expected exception");
    } catch (IllegalArgumentException e) {
        assertTrue("Can only publish events with this as the source".equals(e.getMessage()));
    }

    SocketAddress address = serverFactory.getServerSocketAddress();
    if (address instanceof InetSocketAddress) {
        InetSocketAddress inetAddress = (InetSocketAddress) address;
        assertEquals(port, inetAddress.getPort());
    }
    serverFactory.stop();
    scheduler.shutdown();
}

From source file:org.springframework.integration.mail.ImapMailReceiverTests.java

public void testIdleWithServerGuts(ImapMailReceiver receiver, boolean mapped, boolean simple) throws Exception {
    imapIdleServer.resetServer();/*w  w  w .  ja  v a2s  .  c o m*/
    Properties mailProps = new Properties();
    mailProps.put("mail.debug", "true");
    mailProps.put("mail.imap.connectionpool.debug", "true");
    receiver.setJavaMailProperties(mailProps);
    receiver.setMaxFetchSize(1);
    receiver.setShouldDeleteMessages(false);
    receiver.setShouldMarkMessagesAsRead(true);
    receiver.setCancelIdleInterval(8);
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    setUpScheduler(receiver, taskScheduler);
    receiver.setUserFlag("testSIUserFlag");
    receiver.afterPropertiesSet();
    Log logger = spy(TestUtils.getPropertyValue(receiver, "logger", Log.class));
    new DirectFieldAccessor(receiver).setPropertyValue("logger", logger);
    ImapIdleChannelAdapter adapter = new ImapIdleChannelAdapter(receiver);
    QueueChannel channel = new QueueChannel();
    adapter.setOutputChannel(channel);
    adapter.setTaskScheduler(taskScheduler);
    adapter.start();
    if (!mapped) {
        @SuppressWarnings("unchecked")
        org.springframework.messaging.Message<MimeMessage> received = (org.springframework.messaging.Message<MimeMessage>) channel
                .receive(10000);
        assertNotNull(received);
        assertNotNull(received.getPayload().getReceivedDate());
        assertTrue(received.getPayload().getLineCount() > -1);
        if (simple) {
            assertThat(received.getPayload().getContent(),
                    equalTo(TestMailServer.MailServer.MailHandler.BODY + "\r\n"));
        } else {
            assertThat(received.getPayload().getContent(),
                    equalTo(TestMailServer.MailServer.MailHandler.MESSAGE + "\r\n"));
        }
    } else {
        org.springframework.messaging.Message<?> received = channel.receive(10000);
        assertNotNull(received);
        assertNotNull(received.getHeaders().get(MailHeaders.RAW_HEADERS));
        assertThat((String) received.getHeaders().get(MailHeaders.CONTENT_TYPE),
                equalTo("TEXT/PLAIN; charset=ISO-8859-1"));
        assertThat((String) received.getHeaders().get(MessageHeaders.CONTENT_TYPE),
                equalTo("TEXT/PLAIN; charset=ISO-8859-1"));
        assertThat((String) received.getHeaders().get(MailHeaders.FROM), equalTo("Bar <bar@baz>"));
        assertThat(((String[]) received.getHeaders().get(MailHeaders.TO))[0], equalTo("Foo <foo@bar>"));
        assertThat((String) received.getHeaders().get(MailHeaders.SUBJECT), equalTo("Test Email"));
        if (simple) {
            assertThat(received.getPayload(), equalTo(TestMailServer.MailServer.MailHandler.BODY + "\r\n"));
        } else {
            assertThat(received.getPayload(), equalTo(TestMailServer.MailServer.MailHandler.MESSAGE + "\r\n"));
        }
    }
    assertNotNull(channel.receive(10000)); // new message after idle
    assertNull(channel.receive(10000)); // no new message after second and third idle
    verify(logger).debug("Canceling IDLE");
    taskScheduler.shutdown();
    assertTrue(imapIdleServer.assertReceived("storeUserFlag"));
}

From source file:org.springframework.integration.mail.ImapMailReceiverTests.java

@Test
public void testIdleReconnects() throws Exception {
    ImapMailReceiver receiver = spy(new ImapMailReceiver("imap:foo"));
    receiver.setBeanFactory(mock(BeanFactory.class));
    receiver.afterPropertiesSet();/*from  ww  w  .j  av  a2s  .co  m*/
    IMAPFolder folder = mock(IMAPFolder.class);
    given(folder.getPermanentFlags()).willReturn(new Flags(Flags.Flag.USER));
    given(folder.isOpen()).willReturn(false).willReturn(true);
    given(folder.exists()).willReturn(true);
    given(folder.hasNewMessages()).willReturn(true);
    Field storeField = AbstractMailReceiver.class.getDeclaredField("store");
    storeField.setAccessible(true);
    Store store = mock(Store.class);
    given(store.isConnected()).willReturn(false);
    given(store.getFolder(Mockito.any(URLName.class))).willReturn(folder);
    storeField.set(receiver, store);

    ImapIdleChannelAdapter adapter = new ImapIdleChannelAdapter(receiver);
    Log logger = spy(TestUtils.getPropertyValue(adapter, "logger", Log.class));
    new DirectFieldAccessor(adapter).setPropertyValue("logger", logger);
    willDoNothing().given(logger).warn(anyString(), any(Throwable.class));
    willAnswer(i -> {
        i.callRealMethod();
        throw new FolderClosedException(folder, "test");
    }).given(receiver).waitForNewMessages();
    ThreadPoolTaskScheduler taskScheduler = new ThreadPoolTaskScheduler();
    taskScheduler.initialize();
    adapter.setTaskScheduler(taskScheduler);
    adapter.setReconnectDelay(50);
    adapter.afterPropertiesSet();
    final CountDownLatch latch = new CountDownLatch(3);
    adapter.setApplicationEventPublisher(e -> {
        latch.countDown();
    });
    adapter.start();
    assertTrue(latch.await(60, TimeUnit.SECONDS));
    verify(store, atLeast(3)).connect();
    taskScheduler.shutdown();
}