Examples with RejectedTaskReason com.serotonin.timer.RejectedTaskReason used on opensource projects

Example 6 with RejectedTaskReason

use of com.serotonin.timer.RejectedTaskReason in project ma-modules-public by infiniteautomation.

the class MangoTaskTemporaryResourceManager method scheduleTask.

private void scheduleTask(TemporaryResource<T, AbstractRestV2Exception> resource) {
    TaskData tasks = (TaskData) resource.getData();
    // TODO Mango 3.4 keep user inside the resource isntead of user id?
    // maybe change the user inside DataPointRestController bulk operation lambda function to get user from background context
    User user = UserDao.instance.get(resource.getUserId());
    if (user == null) {
        AccessDeniedException error = new AccessDeniedException();
        resource.safeError(error);
        return;
    }
    tasks.mainTask = new HighPriorityTask("Temporary resource " + resource.getResourceType() + " " + resource.getId()) {

        @Override
        public void run(long runtime) {
            try {
                BackgroundContext.set(user);
                resource.getTask().run(resource);
            } catch (Exception e) {
                AbstractRestV2Exception error = MangoTaskTemporaryResourceManager.this.mapException(e);
                resource.safeError(error);
            } finally {
                BackgroundContext.remove();
            }
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
            super.rejected(reason);
            TranslatableMessage msg = null;
            switch(reason.getCode()) {
                case RejectedTaskReason.POOL_FULL:
                    msg = new TranslatableMessage("rest.error.rejectedTaskPoolFull");
                    break;
                case RejectedTaskReason.TASK_QUEUE_FULL:
                    msg = new TranslatableMessage("rest.error.rejectedTaskQueueFull");
                    break;
                case RejectedTaskReason.CURRENTLY_RUNNING:
                    msg = new TranslatableMessage("rest.error.rejectedTaskAlreadyRunning");
                    break;
            }
            ServerErrorException ex = msg == null ? new ServerErrorException() : new ServerErrorException(msg);
            AbstractRestV2Exception error = MangoTaskTemporaryResourceManager.this.mapException(ex);
            resource.safeError(error);
        }
    };
    Common.backgroundProcessing.execute(tasks.mainTask);
    this.scheduleTimeout(resource);
}

Example 7 with RejectedTaskReason

use of com.serotonin.timer.RejectedTaskReason in project ma-core-public by infiniteautomation.

the class FixedRateTest method main.

public static void main(String[] args) {
    RealTimeTimer timer = new RealTimeTimer();
    timer.setTimeSource(new TimeSource() {

        int count = 10;

        @Override
        public long currentTimeMillis() {
            long time;
            if (count-- > 0)
                time = System.currentTimeMillis();
            else
                time = System.currentTimeMillis() - 1000001000;
            System.out.println("Returning " + new Date(time));
            return time;
        }
    });
    timer.init();
    long period = 5000;
    long delay = period - (System.currentTimeMillis() % period);
    FixedRateTrigger trigger = new FixedRateTrigger(delay, period);
    TimerTask task = new TimerTask(trigger, "Test Timer Task") {

        @Override
        public void run(long runtime) {
            System.out.println("executed at " + new Date(runtime));
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
            System.out.println("task rejected: " + reason.getDescription());
        }
    };
    timer.schedule(task);
    try {
        synchronized (timer) {
            timer.wait(30000);
        }
    } catch (InterruptedException e) {
    // no op
    }
    timer.cancel();
}

Example 8 with RejectedTaskReason

use of com.serotonin.timer.RejectedTaskReason in project ma-core-public by infiniteautomation.

the class OrderedRealTimeTimerTest method main.

public static void main(String[] args) {
    OrderedRealTimeTimer timer = new OrderedRealTimeTimer();
    ThreadPoolExecutor executor = new OrderedThreadPoolExecutor(0, 100, 30L, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(), false, timer.getTimeSource());
    timer.init(executor);
    FixedRateTrigger trigger = new FixedRateTrigger(0, 5);
    TimerTask task = new TimerTask(trigger, "task1", "1", 5) {

        private int count = 0;

        @Override
        public void run(long runtime) {
            count++;
            System.out.println("Run: " + count);
            System.out.println("Run at:" + runtime);
            System.out.println("");
            try {
                Thread.sleep(4);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
            System.out.println("Rejected");
        }
    };
    try {
        Thread.sleep(100);
        timer.schedule(task);
        Thread.sleep(1000000);
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}