Examples of com.sun.sgs.kernel.schedule.ScheduledTask

com.sun.sgs.kernel.schedule.ScheduledTask
This interface represents a single task that has been accepted by a scheduler. It is used by implementations of {@code SchedulerQueue}to manage the tasks in the queue.

     * {@inheritDoc}
     */
    public ScheduledTask getNextTask(boolean wait)
        throws InterruptedException
    {
        ScheduledTask task = queue.poll();
        if ((task != null) || (!wait)) {
            return task;
        }
        return queue.take();
    }

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        queue.reserveTask(testTask);
    }


    @Test public void reserveTasksDelayed() throws Exception {
        SchedulerQueue queue = getQueueInstance();
        ScheduledTask delayedTask = new ScheduledTaskImpl(testTask, 100);
        queue.reserveTask(delayedTask);
        queue.reserveTask(delayedTask);
        queue.reserveTask(delayedTask);
        queue.reserveTask(delayedTask);
        queue.reserveTask(delayedTask);

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        queue.addTask(testTask);
    }


    @Test public void addTasksDelayed() throws Exception {
        SchedulerQueue queue = getQueueInstance();
        ScheduledTask delayedTask = new ScheduledTaskImpl(testTask, 100);
        queue.addTask(delayedTask);
        queue.addTask(delayedTask);
        queue.addTask(delayedTask);
        queue.addTask(delayedTask);
        queue.addTask(delayedTask);

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     * Add and consume correctness tests.
     */


    @Test public void addAndConsumeTask() throws Exception {
        SchedulerQueue queue = getQueueInstance();
        ScheduledTask task = new ScheduledTaskImpl();
        queue.addTask(task);
        assertEquals(task, queue.getNextTask(false));
    }

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        assertNull(queue.getNextTask(false));
    }


    @Test public void addAndConsumeTaskDelayed() throws Exception {
        SchedulerQueue queue = getQueueInstance();
        ScheduledTask task = new ScheduledTaskImpl(100);
        queue.addTask(task);
        assertNull(queue.getNextTask(false));
        Thread.sleep(200);
        assertEquals(task, queue.getNextTask(false));
    }

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Related Classes of com.sun.sgs.kernel.schedule.ScheduledTask

com.sun.sgs.impl.kernel.schedule.FIFOSchedulerQueue

com.sun.sgs.impl.kernel.schedule.TestSchedulerQueueImpl

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