Examples with ReaperThread com.arjuna.ats.internal.arjuna.coordinator.ReaperThread used on opensource projects

Example 1 with ReaperThread

use of com.arjuna.ats.internal.arjuna.coordinator.ReaperThread in project narayana by jbosstm.

the class TransactionReaper method instantiate.

/**
 * Currently we let the reaper thread run at same priority as other threads.
 * Could get priority from environment.
 */
public static synchronized void instantiate() {
    if (TransactionReaper._theReaper == null) {
        if (tsLogger.logger.isTraceEnabled()) {
            tsLogger.logger.trace("TransactionReaper::instantiate()");
        }
        // default to dynamic mode
        TransactionReaper._dynamic = true;
        String mode = arjPropertyManager.getCoordinatorEnvironmentBean().getTxReaperMode();
        if (mode.compareTo(TransactionReaper.PERIODIC) == 0) {
            TransactionReaper._dynamic = false;
        }
        if (mode.compareTo(TransactionReaper.NORMAL) == 0) {
            TransactionReaper._dynamic = false;
            tsLogger.i18NLogger.warn_coordinator_TransactionReaper_19();
        }
        long checkPeriod = Long.MAX_VALUE;
        if (!TransactionReaper._dynamic) {
            checkPeriod = arjPropertyManager.getCoordinatorEnvironmentBean().getTxReaperTimeout();
        }
        TransactionReaper._theReaper = new TransactionReaper(checkPeriod);
        TransactionReaper._theReaper._cancelWaitPeriod = arjPropertyManager.getCoordinatorEnvironmentBean().getTxReaperCancelWaitPeriod();
        if (TransactionReaper._theReaper._cancelWaitPeriod < 10) {
            TransactionReaper._theReaper._cancelWaitPeriod = 10;
        }
        TransactionReaper._theReaper._cancelFailWaitPeriod = arjPropertyManager.getCoordinatorEnvironmentBean().getTxReaperCancelFailWaitPeriod();
        if (TransactionReaper._theReaper._cancelFailWaitPeriod < 10) {
            TransactionReaper._theReaper._cancelFailWaitPeriod = 10;
        }
        TransactionReaper._theReaper._zombieMax = arjPropertyManager.getCoordinatorEnvironmentBean().getTxReaperZombieMax();
        if (TransactionReaper._theReaper._zombieMax <= 0) {
            TransactionReaper._theReaper._zombieMax = 1;
        }
        _reaperThread = new ReaperThread(TransactionReaper._theReaper);
        // _reaperThread.setPriority(Thread.MIN_PRIORITY);
        _reaperThread.setDaemon(true);
        _reaperWorkerThread = new ReaperWorkerThread(TransactionReaper._theReaper);
        _reaperWorkerThread.setDaemon(true);
        _reaperThread.start();
        _reaperWorkerThread.start();
    }
}