Example usage for javax.ejb Timer getInfo

Introduction

In this page you can find the example usage for javax.ejb Timer getInfo.

Prototype

public Serializable getInfo()
        throws java.lang.IllegalStateException, javax.ejb.NoSuchObjectLocalException, javax.ejb.EJBException;

Source Link

Document

Get the information associated with the timer at the time of creation.

Usage

From source file:com.hiperium.bo.control.impl.TaskBOImpl.java

/**
 * /*w  w  w.  j ava  2 s .  co m*/
 * @param taskId
 * @return
 */
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
private Timer findTimer(Long taskId) {
    this.log.debug("findTimer - START");
    Timer timer = null;
    Collection<Timer> timers = this.timerService.getTimers();
    if (timers != null) {
        for (Iterator<Timer> iterator = timers.iterator(); iterator.hasNext();) {
            Timer t = iterator.next();
            try {
                if (taskId.equals((Long) t.getInfo())) {
                    timer = t;
                }
            } catch (Exception e) {
                this.log.debug("ERROR: " + e.getMessage());
            }
        }
    }
    this.log.debug("findTimer - END");
    return timer;
}

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From source file:edu.harvard.iq.dataverse.harvest.client.HarvesterServiceBean.java

public List<HarvestTimerInfo> getHarvestTimers() {
    ArrayList<HarvestTimerInfo> timers = new ArrayList<>();

    for (Iterator it = timerService.getTimers().iterator(); it.hasNext();) {
        Timer timer = (Timer) it.next();
        if (timer.getInfo() instanceof HarvestTimerInfo) {
            HarvestTimerInfo info = (HarvestTimerInfo) timer.getInfo();
            timers.add(info);//from w  w  w. jav a 2 s .c  om
        }
    }
    return timers;
}

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From source file:io.hops.hopsworks.dela.DelaSetupWorker.java

@Timeout
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
private void timeout(Timer timer) {
    LOGGER.log(Level.INFO, "{0} - state:{1} timeout:{2}",
            new Object[] { DelaException.Source.HOPS_SITE, state, timer.getInfo().toString() });
    switch (state) {
    case SETUP://from   w  w  w  .  j  a v a2  s .co m
        setup(timer);
        break;
    case DELA_VERSION:
        delaVersion(timer);
        break;
    case DELA_CONTACT:
        delaContact(timer);
        break;
    case REGISTER:
        hopsSiteRegister(timer);
        break;
    case HEAVY_PING:
        heavyPing(timer);
        break;
    case PING:
        ping(timer);
        break;
    default:
        throw new IllegalStateException("unknown state");
    }
}

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From source file:edu.harvard.iq.dvn.core.harvest.HarvesterServiceBean.java

public List<HarvestTimerInfo> getHarvestTimers() {
    ArrayList timers = new ArrayList<HarvestTimerInfo>();
    // Clear dataverse timer, if one exists 
    for (Iterator it = timerService.getTimers().iterator(); it.hasNext();) {
        Timer timer = (Timer) it.next();
        if (timer.getInfo() instanceof HarvestTimerInfo) {
            HarvestTimerInfo info = (HarvestTimerInfo) timer.getInfo();
            timers.add(info);// w  ww .j  a v  a 2  s .c o  m
        }
    }
    return timers;
}

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From source file:edu.harvard.iq.dvn.core.harvest.HarvesterServiceBean.java

/**
 * This method is called whenever an EJB Timer goes off.
 * Check to see if this is a Harvest Timer, and if it is
 * Run the harvest for the given (scheduled) dataverse
 * @param timer//from w w  w  .j a  v  a 2  s .com
 */
@Timeout
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public void handleTimeout(javax.ejb.Timer timer) {
    // We have to put all the code in a try/catch block because
    // if an exception is thrown from this method, Glassfish will automatically
    // call the method a second time. (The minimum number of re-tries for a Timer method is 1)

    if (timer.getInfo() instanceof HarvestTimerInfo) {
        HarvestTimerInfo info = (HarvestTimerInfo) timer.getInfo();
        try {
            // First, check if we are in read-only mode: 

            if (vdcNetworkService.defaultTransactionReadOnly()) {
                logger.log(Level.ALL, "Network is in read-only mode.");
                return;

            }

            // Proceeding with the scheduled harvest: 

            logger.log(Level.INFO, "DO HARVESTING of dataverse " + info.getHarvestingDataverseId());
            doHarvesting(info.getHarvestingDataverseId());

        } catch (Throwable e) {
            harvestingDataverseService.setHarvestResult(info.getHarvestingDataverseId(),
                    HarvestingDataverse.HARVEST_RESULT_FAILED);
            mailService.sendHarvestErrorNotification(vdcNetworkService.find().getSystemEmail(),
                    vdcNetworkService.find().getName());
            logException(e, logger);
        }
    }
}

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From source file:edu.harvard.iq.dvn.core.index.IndexServiceBean.java

public void createIndexTimer() {
    for (Iterator it = timerService.getTimers().iterator(); it.hasNext();) {
        Timer timer = (Timer) it.next();
        if (timer.getInfo().equals(INDEX_TIMER)) {
            logger.info("Cannot create IndexTimer, timer already exists.");
            logger.info("IndexTimer next timeout is " + timer.getNextTimeout());
            return;
        }/*  www .  j  a  va 2s  .  co m*/
    }
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DAY_OF_YEAR, 1);
    cal.set(Calendar.HOUR_OF_DAY, 1);

    logger.log(Level.INFO, "Indexer timer set for " + cal.getTime());
    Date initialExpiration = cal.getTime(); // First timeout is 1:00 AM of next day
    long intervalDuration = 1000 * 60 * 60 * 24; // repeat every 24 hours
    timerService.createTimer(initialExpiration, intervalDuration, INDEX_TIMER);

}

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From source file:edu.harvard.iq.dvn.core.index.IndexServiceBean.java

public void createIndexNotificationTimer() {
    for (Iterator it = timerService.getTimers().iterator(); it.hasNext();) {
        Timer timer = (Timer) it.next();
        if (timer.getInfo().equals(INDEX_NOTIFICATION_TIMER)) {
            logger.info("Cannot create IndexNotificationTimer, timer already exists.");
            logger.info("IndexNotificationTimer next timeout is " + timer.getNextTimeout());
            return;
        }//from ww w . j  a v  a2  s  .  com
    }
    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.DAY_OF_YEAR, 1);
    cal.set(Calendar.HOUR_OF_DAY, 15);

    logger.log(Level.INFO, "Indexer notification timer set for " + cal.getTime());
    Date initialExpiration = cal.getTime(); // First timeout is 1:00 AM of next day
    long intervalDuration = 1000 * 60 * 60 * 24; // repeat every 24 hours
    timerService.createTimer(initialExpiration, intervalDuration, INDEX_NOTIFICATION_TIMER);

}

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From source file:edu.harvard.iq.dvn.core.index.IndexServiceBean.java

public void createCollectionIndexTimer() {
    for (Iterator it = timerService.getTimers().iterator(); it.hasNext();) {
        Timer timer = (Timer) it.next();
        if (timer.getInfo().equals(COLLECTION_INDEX_TIMER)) {
            logger.info("Cannot create COllectionIndexTimer, timer already exists.");
            logger.info("IndexTimer next timeout is " + timer.getNextTimeout());
            return;
        }//from   ww  w . j  ava2 s.  co  m
    }

    Calendar cal = Calendar.getInstance();
    cal.add(Calendar.MINUTE, 5); // First run 5 minutes from now

    Date initialRun = cal.getTime();

    long intervalInMinutes = 60; // default value

    String intervalJVMOption = System.getProperty("dvn.index.collection.reindex.interval");

    if (intervalJVMOption != null) {
        Long intervalValue = null;
        try {
            intervalValue = new Long(intervalJVMOption);
        } catch (Exception ex) {
        }
        if (intervalValue != null && (intervalValue.longValue() > 0L)) {
            intervalInMinutes = intervalValue.longValue();
        }
    }

    long intervalDuration = 1000 * 60 * intervalInMinutes;
    timerService.createTimer(initialRun, intervalDuration, COLLECTION_INDEX_TIMER);
    logger.log(Level.INFO, "Collection index timer set for " + initialRun);

}

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From source file:edu.harvard.iq.dvn.core.index.IndexServiceBean.java

@Timeout
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public void handleTimeout(javax.ejb.Timer timer) {
    System.out.println("in handleTimeout, timer = " + timer.getInfo());

    try {/* w  w  w. jav a 2s  .  co m*/
        // read-only mode check:
        boolean readOnly = vdcNetworkService.defaultTransactionReadOnly();

        if (timer.getInfo().equals(INDEX_TIMER)) {
            if (readOnly) {
                logger.log(Level.ALL, "Network is in read-only mode; skipping scheduled index job.");
            } else {
                logger.log(Level.INFO, "Index update");
                indexBatch();
            }
        } else if (timer.getInfo().equals(INDEX_NOTIFICATION_TIMER)) {
            if (readOnly) {
                logger.log(Level.ALL, "Network is in read-only mode; skipping scheduled index notification.");
            } else {
                logger.log(Level.INFO, "Index notify");
                indexProblemNotify();
            }
        } else if (timer.getInfo().equals(COLLECTION_INDEX_TIMER)) {
            if (readOnly) {
                logger.log(Level.ALL,
                        "Network is in read-only mode; skipping scheduled collection reindexing.");
            } else {
                logger.log(Level.INFO, "Collection ReIndex");
                updateStudiesInCollections();
            }
        }
    } catch (Throwable e) {
        mailService.sendIndexUpdateErrorNotification(vdcNetworkService.find().getSystemEmail(),
                vdcNetworkService.find().getName());
        e.printStackTrace();
    }
}

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From source file:org.cesecore.certificates.certificate.CertificateStoreSessionBean.java

License:asdf

/**
 * When a timer expires, this method will update
 * //  w  w  w.  j av a  2  s  .  com
 * According to JSR 220 FR (18.2.2), this method may not throw any exceptions.
 * 
 * @param timer The timer whose expiration caused this notification.
 */
@Timeout
/* Glassfish 2.1.1:
 * "Timeout method ....timeoutHandler(javax.ejb.Timer)must have TX attribute of TX_REQUIRES_NEW or TX_REQUIRED or TX_NOT_SUPPORTED"
 * JBoss 5.1.0.GA: We cannot mix timer updates with our EJBCA DataSource transactions. 
 */
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public void timeoutHandler(Timer timer) {
    if (log.isTraceEnabled()) {
        log.trace(">timeoutHandler: " + timer.getInfo().toString());
    }
    if (timer.getInfo() instanceof Integer) {
        final int currentTimerId = ((Integer) timer.getInfo()).intValue();
        if (currentTimerId == TIMERID_CACERTIFICATECACHE) {
            reloadCaCertificateCacheAndSetTimeout();
        }
    }
    if (log.isTraceEnabled()) {
        log.trace("<timeoutHandler");
    }
}

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