Example usage for java.util.concurrent ScheduledFuture cancel

Introduction

In this page you can find the example usage for java.util.concurrent ScheduledFuture cancel.

Prototype

boolean cancel(boolean mayInterruptIfRunning);

Source Link

Document

Attempts to cancel execution of this task.

Usage

From source file:org.openhab.binding.nest.internal.handler.NestBridgeHandler.java

/**
 * Clean up the handler.//  w w w .j a v  a2  s  .  c  o  m
 */
@Override
public void dispose() {
    logger.debug("Nest bridge disposed");
    stopStreamingUpdates();

    ScheduledFuture<?> localInitializeJob = initializeJob;
    if (localInitializeJob != null && !localInitializeJob.isCancelled()) {
        localInitializeJob.cancel(true);
        initializeJob = null;
    }

    ScheduledFuture<?> localTransmitJob = transmitJob;
    if (localTransmitJob != null && !localTransmitJob.isCancelled()) {
        localTransmitJob.cancel(true);
        transmitJob = null;
    }

    this.authorizer = null;
    this.redirectUrlSupplier = null;
    this.streamingRestClient = null;
}

From source file:org.openhab.binding.harmonyhub.internal.handler.HarmonyHubHandler.java

private void cancelRetry() {
    ScheduledFuture<?> localRetryJob = retryJob;
    if (localRetryJob != null && !localRetryJob.isDone()) {
        localRetryJob.cancel(false);
    }/*from  w ww. jav a  2  s  .co m*/
}

From source file:org.openhab.binding.harmonyhub.internal.handler.HarmonyHubHandler.java

private void disconnectFromHub() {
    ScheduledFuture<?> localHeartBeatJob = heartBeatJob;
    if (localHeartBeatJob != null && !localHeartBeatJob.isDone()) {
        localHeartBeatJob.cancel(false);
    }//from   w w  w .j ava  2 s  .c o  m
    client.disconnect();
}

From source file:org.apache.hadoop.yarn.server.resourcemanager.security.JWTSecurityHandler.java

public void deregisterFromRenewer(ApplicationId appId) {
    if (!isJWTEnabled()) {
        return;/*from w ww.  j a  va2s  . c om*/
    }
    ScheduledFuture task = renewalTasks.get(appId);
    if (task != null) {
        task.cancel(true);
    }
}

From source file:org.springframework.web.socket.sockjs.transport.session.AbstractSockJsSession.java

/**
 * Invoked when the underlying connection is closed.
 *//*from w ww. j  a v  a  2 s .  c o m*/
public final void delegateConnectionClosed(CloseStatus status) throws Exception {
    if (!isClosed()) {
        try {
            updateLastActiveTime();
            // Avoid cancelHeartbeat() and responseLock within server "close" callback
            ScheduledFuture<?> future = this.heartbeatFuture;
            if (future != null) {
                this.heartbeatFuture = null;
                future.cancel(false);
            }
        } finally {
            this.state = State.CLOSED;
            this.handler.afterConnectionClosed(this, status);
        }
    }
}

From source file:net.frontlinesms.plugins.reminders.RemindersThinletTabController.java

/**
 * Stop a Reminder/* www .j  av  a2  s .c  om*/
 */
public void stopReminder(Reminder reminder) {
    LOG.debug("Callback.stopReminder: " + reminder);
    if (reminder != null && this.futures.containsKey(reminder)) {
        ScheduledFuture<?> future = this.futures.get(reminder);
        if (future != null) {
            boolean result = future.cancel(true);
            LOG.debug("Future Cancel: " + result);
        }
        ScheduledFuture<?> expiry = this.expired.get(reminder);
        if (expiry != null) {
            boolean result = expiry.cancel(true);
            LOG.debug("Expiry Cancel: " + result);
        }
    }
}

From source file:org.openhab.binding.amazonechocontrol.handler.AccountHandler.java

private void cleanup() {
    logger.debug("cleanup {}", getThing().getUID().getAsString());
    @Nullable
    ScheduledFuture<?> refreshJob = this.refreshJob;
    if (refreshJob != null) {
        refreshJob.cancel(true);
        this.refreshJob = null;
    }//from www  .  ja va 2  s  .c o m
    @Nullable
    ScheduledFuture<?> refreshLogin = this.refreshLogin;
    if (refreshLogin != null) {
        refreshLogin.cancel(true);
        this.refreshLogin = null;
    }
    Connection connection = this.connection;
    if (connection != null) {
        connection.logout();
        this.connection = null;
    }
}

From source file:org.jumpmind.metl.core.runtime.AgentRuntime.java

protected void stop(AgentDeployment deployment) {
    ScheduledFuture<?> future = scheduledDeployments.get(deployment);
    if (future != null) {
        future.cancel(true);
        scheduledDeployments.remove(future);
    }/* w ww.j a  va2s.c om*/

    List<FlowRuntime> flowRuntimes = scheduledFlows.get(deployment);
    if (flowRuntimes != null) {
        for (FlowRuntime flowRuntime : flowRuntimes) {
            if (flowRuntime != null) {
                try {
                    flowRuntime.cancel();
                    log.info("Flow '{}' has been undeployed", deployment.getFlow().getName());
                } catch (Exception e) {
                    log.warn("Failed to stop '{}'", deployment.getFlow().getName(), e);
                }
            }
        }
    }
}

From source file:com.pushtechnology.consulting.SessionCreator.java

public void stop() {
    LOG.trace("SessionCreator#stop");
    switch (state) {
    case STARTED:
        for (ScheduledFuture<?> tmpFuture : addSessions) {
            if (tmpFuture != null) {
                tmpFuture.cancel(false);
            }//from  ww  w .j  a  v  a  2 s  .c  o m
        }
        state = STOPPED;
        break;
    default:
        break;
    }
    LOG.trace("Done SessionCreator#stop");
}

From source file:edu.umich.robot.HeadlessApplication.java

/**
 * <p>//from  ww w. j  ava 2s.c o m
 * Start Soar, wait for timeout or Soar to stop.
 * 
 * @param controller
 *            Simulation controller initialized.
 * @throws InterruptedException
 *             Thrown on thread interrupt.
 */
private void run(Controller controller) throws InterruptedException {
    final CountDownLatch doneSignal = new CountDownLatch(1);

    Thread shutdownHook = new Thread() {
        @Override
        public void run() {
            logger.warn("Shutdown detected.");
            shutdown.set(true);
            doneSignal.countDown();
        }
    };

    Runtime.getRuntime().addShutdownHook(shutdownHook);

    try {
        controller.addListener(SoarStoppedEvent.class, new RobotEventListener() {
            public void onEvent(RobotEvent event) {
                logger.info("Soar stop detected.");
                doneSignal.countDown();
            }
        });

        ScheduledExecutorService schexec = MoreExecutors
                .getExitingScheduledExecutorService(new ScheduledThreadPoolExecutor(1));
        ScheduledFuture<?> task = null;
        if (seconds > 0) {
            task = schexec.schedule(new Runnable() {
                public void run() {
                    logger.info("Time up.");
                    doneSignal.countDown();
                }
            }, seconds, TimeUnit.SECONDS);
        }

        controller.startSoar(cycles);

        doneSignal.await();

        if (task != null)
            task.cancel(true);
        schexec.shutdown();
    } finally {
        if (!shutdown.get())
            Runtime.getRuntime().removeShutdownHook(shutdownHook);
    }
}