Examples with ShutdownListener org.forgerock.util.thread.listener.ShutdownListener used on opensource projects

Example 6 with ShutdownListener

use of org.forgerock.util.thread.listener.ShutdownListener in project OpenAM by OpenRock.

the class IdServicesImpl method getInstance.

protected static synchronized IdServices getInstance() {
    if (_instance == null) {
        DEBUG.message("IdServicesImpl.getInstance(): " + "Creating new Instance of IdServicesImpl()");
        ShutdownManager shutdownMan = com.sun.identity.common.ShutdownManager.getInstance();
        _instance = new IdServicesImpl();
        shutdownMan.addShutdownListener(new ShutdownListener() {

            public void shutdown() {
                synchronized (_instance) {
                    shutdownCalled = true;
                }
                _instance.clearIdRepoPlugins();
            }
        });
    }
    return _instance;
}

Example 7 with ShutdownListener

use of org.forgerock.util.thread.listener.ShutdownListener in project OpenAM by OpenRock.

the class SystemTimerPool method getTimerPool.

/**
     * Create and return the system timer pool.
     */
public static synchronized TimerPool getTimerPool() {
    if (instance == null) {
        ShutdownManager shutdownMan = ShutdownManager.getInstance();
        // Don't load the Debug object in static block as it can
        // cause issues when doing a container restart.
        instance = new TimerPool("SystemTimerPool", poolSize, false, Debug.getInstance("SystemTimerPool"));
        try {
            shutdownMan.addShutdownListener(new ShutdownListener() {

                public void shutdown() {
                    instance.shutdown();
                    instance = null;
                }
            });
        } catch (IllegalMonitorStateException e) {
            instance.shutdown();
            instance = null;
            throw e;
        }
    }
    return instance;
}

Example 8 with ShutdownListener

use of org.forgerock.util.thread.listener.ShutdownListener in project OpenAM by OpenRock.

the class SystemTimer method getTimer.

/**
     * Create and return the system timer.
     */
public static synchronized TimerPool getTimer() {
    if (instance == null) {
        ShutdownManager shutdownMan = ShutdownManager.getInstance();
        // Don't load the Debug object in static block as it can
        // cause issues when doing a container restart.
        instance = new TimerPool("SystemTimer", 1, false, Debug.getInstance("SystemTimer"));
        shutdownMan.addShutdownListener(new ShutdownListener() {

            public void shutdown() {
                instance.shutdown();
                instance = null;
            }
        });
    }
    return instance;
}

Example 9 with ShutdownListener

use of org.forgerock.util.thread.listener.ShutdownListener in project OpenAM by OpenRock.

the class IdCachedServicesImpl method getInstance.

protected static synchronized IdServices getInstance() {
    if (instance == null) {
        DEBUG.message("IdCachedServicesImpl.getInstance(): " + "Creating new Instance of IdCachedServicesImpl()");
        ShutdownManager shutdownMan = com.sun.identity.common.ShutdownManager.getInstance();
        //the instance should be created before acquiring the lock to
        //prevent possible deadlocks by using Stats
        instance = new IdCachedServicesImpl();
        shutdownMan.addShutdownListener(new ShutdownListener() {

            public void shutdown() {
                synchronized (instance) {
                    shutdownCalled = true;
                }
                instance.clearIdRepoPlugins();
            }
        });
        ConfigurationObserver.getInstance().addListener(instance);
    }
    return instance;
}

Example 10 with ShutdownListener

use of org.forgerock.util.thread.listener.ShutdownListener in project OpenAM by OpenRock.

the class ThreadMonitorTest method shouldRespondToShutdownSignalBeforeExecute.

@Test
public void shouldRespondToShutdownSignalBeforeExecute() {
    // Given
    Runnable mockRunnable = mock(Runnable.class);
    /**
         * Setup the shutdownManager so that when addListener is invoked, it will in the same
         * thread, call the shutdown listener.
         *
         * For the test this will then move the WatchDog into a completed state before the
         * Thread has had a chance to execute, therefore preventing execution of the runnable.
         */
    doAnswer(new Answer() {

        public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
            ShutdownListener listener = (ShutdownListener) invocationOnMock.getArguments()[0];
            listener.shutdown();
            return null;
        }
    }).when(mockShutdownWrapper).addShutdownListener(any(ShutdownListener.class));
    // When
    monitor.watchThread(immediateExecutor(), mockRunnable);
    // Then
    verify(mockRunnable, times(0)).run();
}