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

Example 1 with FixedRateTrigger

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

the class MonitoredValuesTest method loadTest.

public void loadTest() {
    // Setup a Timer
    RealTimeTimer timer = new OrderedRealTimeTimer();
    ThreadPoolExecutor executor = new OrderedThreadPoolExecutor(0, 100, 30L, TimeUnit.SECONDS, new SynchronousQueue<Runnable>(), new MangoThreadFactory("high", Thread.MAX_PRIORITY), new RejectedExecutionHandler() {

        @Override
        public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
            System.out.println("Rejected: " + r.toString());
        }
    }, false, timer.getTimeSource());
    timer.init(executor);
    // Create a monitor
    IntegerMonitor monitor = new IntegerMonitor(MONITOR_ID, new TranslatableMessage("internal.monitor.BATCH_ENTRIES"), new ValueMonitorOwner() {

        @Override
        public void reset(String monitorId) {
            IntegerMonitor mon = (IntegerMonitor) MONITORED_VALUES.getValueMonitor(MONITOR_ID);
            mon.reset();
        }
    });
    MONITORED_VALUES.addIfMissingStatMonitor(monitor);
    // Start a task to count up
    new TimeoutTask(new FixedRateTrigger(0, period), new TimeoutClient() {

        @Override
        public void scheduleTimeout(long fireTime) {
            IntegerMonitor mon = (IntegerMonitor) MONITORED_VALUES.getValueMonitor(MONITOR_ID);
            mon.addValue(1);
        }

        @Override
        public String getThreadName() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public String getTaskId() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public int getQueueSize() {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
        // TODO Auto-generated method stub
        }
    }, timer);
    // Start a task to count down
    new TimeoutTask(new FixedRateTrigger(0, period), new TimeoutClient() {

        @Override
        public void scheduleTimeout(long fireTime) {
            IntegerMonitor mon = (IntegerMonitor) MONITORED_VALUES.getValueMonitor(MONITOR_ID);
            mon.addValue(-1);
        }

        @Override
        public String getThreadName() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public String getTaskId() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public int getQueueSize() {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
        // TODO Auto-generated method stub
        }
    }, timer);
    // Start a task to read
    new TimeoutTask(new FixedRateTrigger(0, period), new TimeoutClient() {

        @Override
        public void scheduleTimeout(long fireTime) {
            IntegerMonitor mon = (IntegerMonitor) MONITORED_VALUES.getValueMonitor(MONITOR_ID);
            mon.getValue();
        }

        @Override
        public String getThreadName() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public String getTaskId() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public int getQueueSize() {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
        // TODO Auto-generated method stub
        }
    }, timer);
    // Start a task to reset
    new TimeoutTask(new FixedRateTrigger(0, period), new TimeoutClient() {

        @Override
        public void scheduleTimeout(long fireTime) {
            IntegerMonitor mon = (IntegerMonitor) MONITORED_VALUES.getValueMonitor(MONITOR_ID);
            mon.reset();
        }

        @Override
        public String getThreadName() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public String getTaskId() {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public int getQueueSize() {
            // TODO Auto-generated method stub
            return 0;
        }

        @Override
        public void rejected(RejectedTaskReason reason) {
        // TODO Auto-generated method stub
        }
    }, timer);
    while (true) {
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}

Example 2 with FixedRateTrigger

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

the class PublisherRT method initialize.

protected void initialize(SendThread sendThread) {
    this.sendThread = sendThread;
    sendThread.initialize(false);
    for (T p : vo.getPoints()) pointRTs.add(new PublishedPointRT<T>(p, this));
    if (vo.isSendSnapshot()) {
        // Add a schedule to send the snapshot
        long snapshotPeriodMillis = Common.getMillis(vo.getSnapshotSendPeriodType(), vo.getSnapshotSendPeriods());
        snapshotTask = new TimeoutTask(new FixedRateTrigger(0, snapshotPeriodMillis), this);
    }
    checkForDisabledPoints();
}

Example 3 with FixedRateTrigger

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

the class DataPointRT method initializeIntervalLogging.

// 
// / Interval logging
// 
/**
 */
public void initializeIntervalLogging(long nextPollTime, boolean quantize) {
    if (vo.getLoggingType() != DataPointVO.LoggingTypes.INTERVAL && vo.getLoggingType() != DataPointVO.LoggingTypes.ON_CHANGE_INTERVAL)
        return;
    synchronized (intervalLoggingLock) {
        long loggingPeriodMillis = Common.getMillis(vo.getIntervalLoggingPeriodType(), vo.getIntervalLoggingPeriod());
        long delay = loggingPeriodMillis;
        if (quantize) {
            // Quantize the start.
            // Compute delay only if we are offset from the next poll time
            long nextPollOffset = (nextPollTime % loggingPeriodMillis);
            if (nextPollOffset != 0)
                delay = loggingPeriodMillis - nextPollOffset;
            LOG.debug("First interval log should be at: " + (nextPollTime + delay));
        }
        if (vo.getLoggingType() == DataPointVO.LoggingTypes.INTERVAL) {
            intervalValue = pointValue;
            if (vo.getIntervalLoggingType() == DataPointVO.IntervalLoggingTypes.AVERAGE) {
                intervalStartTime = timer == null ? Common.timer.currentTimeMillis() : timer.currentTimeMillis();
                if (averagingValues.size() > 0) {
                    Double nullValue = null;
                    AnalogStatistics stats = new AnalogStatistics(intervalStartTime - loggingPeriodMillis, intervalStartTime, nullValue, averagingValues);
                    PointValueTime newValue = new PointValueTime(stats.getAverage(), intervalStartTime);
                    valueCache.logPointValueAsync(newValue, null);
                    // Fire logged Events
                    fireEvents(null, newValue, null, false, false, true, false, false);
                    averagingValues.clear();
                }
            }
            // Are we using a custom timer?
            if (this.timer == null)
                intervalLoggingTask = new TimeoutTask(new FixedRateTrigger(delay, loggingPeriodMillis), createIntervalLoggingTimeoutClient());
            else
                intervalLoggingTask = new TimeoutTask(new FixedRateTrigger(delay, loggingPeriodMillis), createIntervalLoggingTimeoutClient(), this.timer);
        } else if (vo.getLoggingType() == DataPointVO.LoggingTypes.ON_CHANGE_INTERVAL) {
            rescheduleChangeInterval(delay);
        }
    }
}

Example 4 with FixedRateTrigger

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

the class PollingDataSource method beginPolling.

// 
// 
// Data source interface
// 
@Override
public void beginPolling() {
    if (cronPattern == null) {
        long delay = 0;
        if (quantize) {
            // Quantize the start.
            long now = Common.timer.currentTimeMillis();
            delay = pollingPeriodMillis - (now % pollingPeriodMillis);
            if (LOG.isDebugEnabled())
                LOG.debug("First poll should be at: " + (now + delay));
        }
        timerTask = new TimeoutTask(new FixedRateTrigger(delay, pollingPeriodMillis), this.timeoutClient);
    } else {
        try {
            timerTask = new TimeoutTask(new CronTimerTrigger(cronPattern), this.timeoutClient);
        } catch (ParseException e) {
            // Should not happen
            throw new RuntimeException(e);
        }
    }
    super.beginPolling();
}

Example 5 with FixedRateTrigger

use of com.serotonin.timer.FixedRateTrigger 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();
}