Java Code Examples for java.util.Timer

The following examples show how to use java.util.Timer. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: sdmq   Source File: BucketQueueManager.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void start() {
    int bucketSize = checkBucketNum(properties.getBucketSize());
    if (isRuning.compareAndSet(false, true)) {
        for (int i = 1; i <= bucketSize; i++) {
            String     bName = NamedUtil.buildBucketName(properties.getPrefix(), properties.getName(), i);
            BucketTask task  = new BucketTask(bName);
            task.setJobOperationService(jobOperationService);
            task.setPoolName(NamedUtil.buildPoolName(properties.getPrefix(), properties.getName(), properties
                    .getOriginPool()));
            task.setReadyName(NamedUtil.buildPoolName(properties.getPrefix(), properties.getName(), properties
                    .getReadyName()));
            task.setProperties(properties);
            task.setLock(lock);
            String threadName = String.format(THREAD_NAME, i);
            Timer  timer      = new Timer(threadName, daemon);
            timer.schedule(task, 500, properties.getBuckRoundRobinTime());
            HOLD_TIMES.put(threadName, timer);
            LOGGER.info(String.format("Starting Bucket Thead %s ....", threadName));
        }

    }
}
 
Example 2
Source Project: jdk8u-dev-jdk   Source File: DelayOverflow.java    License: GNU General Public License v2.0 6 votes vote down vote up
void test(String[] args) throws Throwable {
    for (int how=0; how<4; how++) {
        final CountDownLatch done = new CountDownLatch(1);
        final AtomicInteger count = new AtomicInteger(0);
        final Timer timer = new Timer();
        final TimerTask task = new TimerTask() {
            @Override
            public void run() {
                checkScheduledExecutionTime(this);
                count.incrementAndGet();
                done.countDown();
            }};

        scheduleNow(timer, task, how);
        done.await();
        equal(count.get(), 1);
        checkScheduledExecutionTime(task);
        if (new java.util.Random().nextBoolean())
            sleep(10);
        check(task.cancel());
        timer.cancel();
        checkScheduledExecutionTime(task);
    }
}
 
Example 3
Source Project: jdk8u60   Source File: DelayOverflow.java    License: GNU General Public License v2.0 6 votes vote down vote up
void scheduleNow(Timer timer, TimerTask task, int how) {
    switch (how) {
        case 0 :
            timer.schedule(task, new Date(), Long.MAX_VALUE);
            break;
        case 1:
            timer.schedule(task, 0L, Long.MAX_VALUE);
            break;
        case 2:
            timer.scheduleAtFixedRate(task, new Date(), Long.MAX_VALUE);
            break;
        case 3:
            timer.scheduleAtFixedRate(task, 0L, Long.MAX_VALUE);
            break;
        default:
            fail(String.valueOf(how));
    }
}
 
Example 4
Source Project: jdk8u_jdk   Source File: CrashXCheckJni.java    License: GNU General Public License v2.0 6 votes vote down vote up
public static void main(String []s)
{
    final Dialog fd = new Dialog(new Frame(), true);
    Timer t = new Timer();
    t.schedule(new TimerTask() {

        public void run() {
            System.out.println("RUNNING TASK");
            fd.setVisible(false);
            fd.dispose();
            System.out.println("FINISHING TASK");
        }
    }, 3000L);

    fd.setVisible(true);
    t.cancel();
    Util.waitForIdle(null);

    AbstractTest.pass();
}
 
Example 5
Source Project: activiti6-boot2   Source File: JobTestHelper.java    License: Apache License 2.0 6 votes vote down vote up
public static void executeJobExecutorForTime(ProcessEngineConfiguration processEngineConfiguration, long maxMillisToWait, long intervalMillis) {
  AsyncExecutor asyncExecutor = processEngineConfiguration.getAsyncExecutor();
  asyncExecutor.start();

  try {
    Timer timer = new Timer();
    InteruptTask task = new InteruptTask(Thread.currentThread());
    timer.schedule(task, maxMillisToWait);
    try {
      while (!task.isTimeLimitExceeded()) {
        Thread.sleep(intervalMillis);
      }
    } catch (InterruptedException e) {
      // ignore
    } finally {
      timer.cancel();
    }

  } finally {
    asyncExecutor.shutdown();
  }
}
 
Example 6
Source Project: TencentKona-8   Source File: DelayOverflow.java    License: GNU General Public License v2.0 6 votes vote down vote up
void scheduleNow(Timer timer, TimerTask task, int how) {
    switch (how) {
        case 0 :
            timer.schedule(task, new Date(), Long.MAX_VALUE);
            break;
        case 1:
            timer.schedule(task, 0L, Long.MAX_VALUE);
            break;
        case 2:
            timer.scheduleAtFixedRate(task, new Date(), Long.MAX_VALUE);
            break;
        case 3:
            timer.scheduleAtFixedRate(task, 0L, Long.MAX_VALUE);
            break;
        default:
            fail(String.valueOf(how));
    }
}
 
Example 7
Source Project: FireFiles   Source File: HomeFragment.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    storageTimer = new Timer();
    secondatyStorageTimer = new Timer();
    usbStorageTimer = new Timer();
    processTimer = new Timer();
    storageStats = (HomeItem) view.findViewById(R.id.storage_stats);
    secondayStorageStats = (HomeItem) view.findViewById(R.id.seconday_storage_stats);
    usbStorageStats = (HomeItem) view.findViewById(R.id.usb_storage_stats);
    memoryStats = (HomeItem) view.findViewById(R.id.memory_stats);
    recents = (TextView)view.findViewById(R.id.recents);
    recents_container = view.findViewById(R.id.recents_container);

    mShortcutsRecycler = (RecyclerView) view.findViewById(R.id.shortcuts_recycler);
    mRecentsRecycler = (RecyclerView) view.findViewById(R.id.recents_recycler);

    roots = DocumentsApplication.getRootsCache(getActivity());
    mHomeRoot = roots.getHomeRoot();
    showRecents();
    showData();
}
 
Example 8
public static void main(String []s)
{
    final Dialog fd = new Dialog(new Frame(), true);
    Timer t = new Timer();
    t.schedule(new TimerTask() {

        public void run() {
            System.out.println("RUNNING TASK");
            fd.setVisible(false);
            fd.dispose();
            System.out.println("FINISHING TASK");
        }
    }, 3000L);

    fd.setVisible(true);
    t.cancel();
    Util.waitForIdle(null);

    AbstractTest.pass();
}
 
Example 9
Source Project: GTTools   Source File: MEMTest.java    License: MIT License 6 votes vote down vote up
@Test
public void testMem() throws InterruptedException
{
	Timer timer = new Timer();
	
	MEMTimerTask task = new MEMTimerTask(
		new DataRefreshListener<Long[]>(){

			@Override
			public void onRefresh(long time, Long[] data) {
				System.out.println(data[0] + "/" + data[1] + "/" + data[2]+ "/" + data[3]);
			}});

	timer.schedule(task, 0, 1000);
	Thread.sleep(10000);
}
 
Example 10
Source Project: jdk8u-jdk   Source File: CrashXCheckJni.java    License: GNU General Public License v2.0 6 votes vote down vote up
public static void main(String []s)
{
    final Dialog fd = new Dialog(new Frame(), true);
    Timer t = new Timer();
    t.schedule(new TimerTask() {

        public void run() {
            System.out.println("RUNNING TASK");
            fd.setVisible(false);
            fd.dispose();
            System.out.println("FINISHING TASK");
        }
    }, 3000L);

    fd.setVisible(true);
    t.cancel();
    Util.waitForIdle(null);

    AbstractTest.pass();
}
 
Example 11
Source Project: MyBox   Source File: BaseController.java    License: Apache License 2.0 6 votes vote down vote up
public void toFront() {
    try {
        timer = new Timer();
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                Platform.runLater(() -> {
                    getMyStage().toFront();
                    if (topCheck != null) {
                        topCheck.setSelected(AppVariables.getUserConfigBoolean(baseName + "Top", true));
                        if (topCheck.isVisible()) {
                            getMyStage().setAlwaysOnTop(topCheck.isSelected());
                        }
                    }
                    timer = null;
                });
            }
        }, 1000);
    } catch (Exception e) {
        logger.error(e.toString());
    }
}
 
Example 12
Source Project: AssistantBySDK   Source File: NaviSetLinePresenter.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void startCountDown() {
    countDownTimer = new Timer();
    countDownTimer.schedule(new TimerTask() {
        private int i = 0;

        @Override
        public void run() {
            if (++i > 10) {
                stopCountDown();
                mHandler.sendEmptyMessage(NaviSetLineActivity.MSG_START_NAV);
            } else {
                Message msg = new Message();
                msg.what = NaviSetLineActivity.MSG_UPDATE_COUNTDOWN;
                msg.arg1 = 10 - i;
                mHandler.sendMessage(msg);
            }
        }
    }, 1000, 1000);
}
 
Example 13
Source Project: XPagesExtensionLibrary   Source File: DasServlet.java    License: Apache License 2.0 6 votes vote down vote up
public void doInit() throws ServletException {
    synchronized(s_initialized) {
        if ( !s_initialized ) {
            super.doInit();
            
            // Initialize the core service
            initCoreService();
            
            // Initialize the data service
            initDataService();
            
            // Initialize resources from other plugins
            initDynamicResources();
            
            // Schedule the timer task to run every 30 seconds
            IStatisticsProvider provider = ProviderFactory.getStatisticsProvider();
            if ( provider != null ) {
                s_statsTimer = new Timer(true);
                s_statsTimer.schedule(s_statsTimerTask, STATS_TIMER_INTERVAL, STATS_TIMER_INTERVAL);
            }
            
            s_initialized = true;
            DAS_LOGGER.getLogger().fine("DasServlet initialized."); // $NON-NLS-1$
        }
    }
}
 
Example 14
Source Project: Bluefruit_LE_Connect_Android_V2   Source File: BlePeripheral.java    License: MIT License 6 votes vote down vote up
CaptureReadHandler(String identifier, CaptureReadCompletionHandler result, int timeout, @Nullable CaptureReadCompletionHandler.TimeoutAction timeoutAction, boolean isNotifyOmitted) {
    mIdentifier = identifier;
    mResult = result;
    mIsNotifyOmitted = isNotifyOmitted;

    // Setup timeout if not zero
    if (timeout > 0 && timeoutAction != null) {
        mTimeoutAction = timeoutAction;

        mTimeoutTimer = new Timer();
        if (kProfileTimeouts) {
            mTimeoutStartingMillis = System.currentTimeMillis();
            Log.d(TAG, "Start timeout:  " + identifier + ". millis:" + mTimeoutStartingMillis);
        }
        mTimeoutTimer.schedule(new TimerTask() {
            @Override
            public void run() {
                if (kProfileTimeouts) {
                    Log.d(TAG, "Fire timeout:   " + identifier + ". elapsed millis:" + (System.currentTimeMillis() - mTimeoutStartingMillis));
                }
                mResult.read(kPeripheralReadTimeoutError, null);
                mTimeoutAction.execute(identifier);
            }
        }, timeout);
    }
}
 
Example 15
Source Project: TencentKona-8   Source File: CrashXCheckJni.java    License: GNU General Public License v2.0 6 votes vote down vote up
public static void main(String []s)
{
    final Dialog fd = new Dialog(new Frame(), true);
    Timer t = new Timer();
    t.schedule(new TimerTask() {

        public void run() {
            System.out.println("RUNNING TASK");
            fd.setVisible(false);
            fd.dispose();
            System.out.println("FINISHING TASK");
        }
    }, 3000L);

    fd.setVisible(true);
    t.cancel();
    Util.waitForIdle(null);

    AbstractTest.pass();
}
 
Example 16
Source Project: AndroidSDK   Source File: DataSimFragment.java    License: MIT License 6 votes vote down vote up
private void sendContinuous(final String deviceId, final String datastream, final float minValue, final float maxValue, int period) {
    TimerTask task = new TimerTask() {
        @Override
        public void run() {
            mHandler.post(new Runnable() {
                @Override
                public void run() {
                    sendOnce(deviceId, datastream, minValue, maxValue);
                }
            });
        }
    };
    mSendDataTimer = new Timer(true);
    mSendDataTimer.schedule(task, 0, period * 1000);
    mSendContinuousButton.setText(R.string.stop_sending);
    mDeviceIdLayout.setEnabled(false);
    mDataStreamLayout.setEnabled(false);
    mMinValueLayout.setEnabled(false);
    mMaxValueLayout.setEnabled(false);
    mPeriodLayout.setEnabled(false);
    mSendOneceButton.setEnabled(false);
    mSending = true;
}
 
Example 17
Source Project: Gizwits-SmartSocket_Android   Source File: ForgetPswActivity.java    License: MIT License 6 votes vote down vote up
/**
 * 发送验证码
 * 
 * @param phone
 *            the phone
 */
private void sendVerifyCode(final String phone) {
	String CaptchaCode = etInputCaptchaCode_farget.getText().toString();
	dialog.show();
	btnReGetCode.setEnabled(false);
	btnReGetCode.setBackgroundResource(R.drawable.button_gray_short);
	secondleft = 60;
	timer = new Timer();
	timer.schedule(new TimerTask() {

		@Override
		public void run() {
			// 倒计时通知
			handler.sendEmptyMessage(handler_key.TICK_TIME.ordinal());
		}
	}, 1000, 1000);
	// 发送请求验证码指令
	// mCenter.cRequestSendVerifyCode(phone);
	// 发送请求验证码指令
	Log.i("AppTest", tokenString + ", " + captchaidString + ", " + CaptchaCode + ", " + phone);
	mCenter.cRequestSendVerifyCode(tokenString, captchaidString, CaptchaCode, phone);
}
 
Example 18
public static void main(String []s)
{
    final Dialog fd = new Dialog(new Frame(), true);
    Timer t = new Timer();
    t.schedule(new TimerTask() {

        public void run() {
            System.out.println("RUNNING TASK");
            fd.setVisible(false);
            fd.dispose();
            System.out.println("FINISHING TASK");
        }
    }, 3000L);

    fd.setVisible(true);
    t.cancel();
    Util.waitForIdle(null);

    AbstractTest.pass();
}
 
Example 19
Source Project: janus-gateway-android   Source File: PeerConnectionClient.java    License: MIT License 6 votes vote down vote up
public void createPeerConnectionFactory(final Context context,
    final PeerConnectionParameters peerConnectionParameters, final PeerConnectionEvents events) {
  this.peerConnectionParameters = peerConnectionParameters;
  this.events = events;
  // Reset variables to initial states.
  this.context = null;
  factory = null;
  videoCapturerStopped = false;
  isError = false;
  mediaStream = null;
  videoCapturer = null;
  renderVideo = true;
  localVideoTrack = null;
  remoteVideoTrack = null;
  localVideoSender = null;
  enableAudio = true;
  localAudioTrack = null;
  statsTimer = new Timer();

  executor.execute(new Runnable() {
    @Override
    public void run() {
      createPeerConnectionFactoryInternal(context);
    }
  });
}
 
Example 20
Source Project: SubServers-2   Source File: Metrics.java    License: Apache License 2.0 6 votes vote down vote up
private void startSubmitting() {
    // We use a timer cause want to be independent from the server tps
    final Timer timer = new Timer(true);
    timer.scheduleAtFixedRate(new TimerTask() {
        @Override
        public void run() {
            // Plugin was disabled, e.g. because of a reload (is this even possible in Sponge?)
            if (!Sponge.getPluginManager().isLoaded(plugin.plugin.getId())) {
                timer.cancel();
                return;
            }
            // The data collection (e.g. for custom graphs) is done sync
            // Don't be afraid! The connection to the bStats server is still async, only the stats collection is sync ;)
            Scheduler scheduler = Sponge.getScheduler();
            Task.Builder taskBuilder = scheduler.createTaskBuilder();
            taskBuilder.execute(() -> submitData()).submit(plugin);
        }
    }, 1000*60*5, 1000*60*30);
    // Submit the data every 30 minutes, first time after 5 minutes to give other plugins enough time to start
    // WARNING: Changing the frequency has no effect but your plugin WILL be blocked/deleted!
    // WARNING: Just don't do it!
}
 
Example 21
Source Project: training   Source File: AsyncServlet.java    License: MIT License 6 votes vote down vote up
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

	final AsyncContext asyncContext = req.startAsync();

	// DON'T TRY THIS AT HOME: Working with threads in a Container !!
	new Timer().schedule(new TimerTask() {
		@Override
		public void run() {
			try {
				asyncContext.getResponse().getWriter().println(new Date() + ": Asynchronous Response");
				System.out.println("Release pending HTTP connection");
				asyncContext.complete();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
	}, 10 * 1000);
	resp.getWriter().println(new Date() + ": Async Servlet returns leaving the connection open");
}
 
Example 22
Source Project: Tok-Android   Source File: ChatMainService.java    License: GNU General Public License v3.0 5 votes vote down vote up
@Override
public void onCreate() {
    super.onCreate();
    LogUtil.i(TAG, "chatMainService onCreate");
    context = TokApplication.getInstance();
    keepRunning = true;
    Runnable start = new Runnable() {
        @Override
        public void run() {
            ToxManager.getManager().initTox(TokApplication.getInstance());
            final ToxCallbackListener toxCallbackListener = new ToxCallbackListener(context);
            timer = new Timer(true);
            isRunning = true;
            try {
                task = new TimerTask() {
                    public void run() {
                        if (keepRunning) {
                            if (NetUtils.isNetworkAvailable()) {
                                if (keepRunning) {
                                    LogUtil.i(TAG,
                                        "coreManager:" + ToxManager.getManager().hashCode());
                                    ToxManager.getManager().iterate(toxCallbackListener);
                                }
                            }
                        } else {
                            stopTimer();
                        }
                    }
                };
            } catch (Exception e) {
                e.printStackTrace();
            }

            timer.scheduleAtFixedRate(task, 200, 200);
        }
    };

    serviceThread = new Thread(start);
    serviceThread.start();
}
 
Example 23
/**
 * @throws Exception If failed.
 */
@Test
public void testSemaphoreNonFailoverSafe() throws Exception {
    try (IgniteSemaphore sem = grid(0).semaphore(STRUCTURE_NAME, 20, false, true)) {
        Ignite g = startGrid(NEW_IGNITE_INSTANCE_NAME);

        IgniteSemaphore sem2 = g.semaphore(STRUCTURE_NAME, 20, false, false);

        sem2.acquire(20);

        assertEquals(0, sem.availablePermits());

        new Timer().schedule(new TimerTask() {
            @Override public void run() {
                stopGrid(NEW_IGNITE_INSTANCE_NAME);
            }
        }, 2000);

        try {
            sem.acquire(1);
        }
        catch (IgniteInterruptedException ignored) {
            // Expected exception.
            return;
        }
    }

    fail("Thread hasn't been interrupted");
}
 
Example 24
Source Project: RDFS   Source File: StatisticsCollector.java    License: Apache License 2.0 5 votes vote down vote up
synchronized void start() {
  if (started) {
    return;
  }
  Timer timer = new Timer("Timer thread for monitoring ", true);
  TimerTask task = new TimerTask() {
    public void run() {
      update();
    }
  };
  long millis = period * 1000;
  timer.scheduleAtFixedRate(task, millis, millis);
  started = true;
}
 
Example 25
Source Project: smarthome   Source File: DelayedExecuter.java    License: Eclipse Public License 2.0 5 votes vote down vote up
/**
 * Stops all delayed events.
 */
public void stop() {
    for (Timer timer : delayedEvents.values()) {
        timer.cancel();
    }
    delayedEvents.clear();
}
 
Example 26
Source Project: rdap_bootstrap_server   Source File: RedirectServlet.java    License: ISC License 5 votes vote down vote up
@Override
public void init( ServletConfig config ) throws ServletException
{
    super.init( config );

    statistics = new Statistics();

    matchSchemeOnRedirect = Boolean.valueOf( System
        .getProperty( Constants.PROPERTY_PREFIX + MATCH_SCHEME_ON_REDIRECT,
            matchSchemeOnRedirect.toString() ) );

    try
    {
        LoadConfigTask loadConfigTask = new LoadConfigTask();
        loadConfigTask.loadData();

        if ( config != null )
        {
            timer = new Timer();
            timer.schedule( loadConfigTask, CHECK_CONFIG_FILES, CHECK_CONFIG_FILES );
        }
    }
    catch ( Exception e )
    {
        throw new ServletException( e );
    }
}
 
Example 27
/**
 * Constructs this object.
 *
 * @param config the {@code Config} instance	
 * @param inst the {@code Instrumentation} instance.
 * @param activity the start {@code Activity}
 * @param sleeper the {@code Sleeper} instance
 */

public ActivityUtils(Config config, Instrumentation inst, Activity activity, Sleeper sleeper) {
	this.config = config;
	this.inst = inst;
	this.activity = activity;
	this.sleeper = sleeper;
	createStackAndPushStartActivity();
	activitySyncTimer = new Timer();
	activitiesStoredInActivityStack = new Stack<String>();
	setupActivityMonitor();
	setupActivityStackListener();
}
 
Example 28
Source Project: flink   Source File: LocalInputChannelTest.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Tests that {@link LocalInputChannel#retriggerSubpartitionRequest(Timer, int)} would throw
 * {@link PartitionNotFoundException} which is set onto the input channel then.
 */
@Test
public void testChannelErrorWhileRetriggeringRequest() {
	final SingleInputGate inputGate = createSingleInputGate(1);
	final LocalInputChannel localChannel = createLocalInputChannel(inputGate, new ResultPartitionManager());

	final Timer timer = new Timer(true) {
		@Override
		public void schedule(TimerTask task, long delay) {
			task.run();

			try {
				localChannel.checkError();

				fail("Should throw a PartitionNotFoundException.");
			} catch (PartitionNotFoundException notFound) {
				assertThat(localChannel.partitionId, Matchers.is(notFound.getPartitionId()));
			} catch (IOException ex) {
				fail("Should throw a PartitionNotFoundException.");
			}
		}
	};

	try {
		localChannel.retriggerSubpartitionRequest(timer, 0);
	} finally {
		timer.cancel();
	}
}
 
Example 29
Source Project: Alite   Source File: ObbExpansionsManager.java    License: GNU General Public License v3.0 5 votes vote down vote up
private void mountMain() {
    if (mainFile.exists()) {
        AliteLog.d(TAG, "Mounting main file...");
        AliteLog.d(TAG, "Scheduling mount checker...");
        // I have left the mount checker in place but extended it's initial activation to
        // 8 seconds.  If it is clear that this modification is working the mountchecker 
        // can be removed altogether
        (new Timer()).schedule(mainChecker, 8000);
        sm.mountObb(mainFile.getAbsolutePath(), null, mainObbStateChangeListener );
    } else {
        AliteLog.d(TAG, "Patch file not found");
    }
}
 
Example 30
private void close() {
    TimerTask shutdownTask = new TimerTask() {
        @Override
        public void run() {
            ((AbstractApplicationContext) applicationContext).close();
        }
    };
    Timer shutdownTimer = new Timer();
    shutdownTimer.schedule(shutdownTask, TimeUnit.SECONDS.toMillis(20));
}