Examples of org.mule.api.schedule.Scheduler

org.mule.api.schedule.Scheduler

An scheduler is a class that arrange jobs in a define schedule. Once the Scheduler starts it launch a thread that triggers an action, when stopped, that action is not executed anymore, unless it is scheduled on demand by the method {@link org.mule.api.schedule.Scheduler#schedule()}

The initialization of a Scheduler is thought to be the stage where it reserves resources to schedule. While the dispose phase is thought to be the stage where those resources are released.

This interface implements {@link NameableObject} the name of the Scheduler is used as its identifier in the{@link org.mule.api.registry.MuleRegistry}

The recommended way to create a Scheduler is by a {@link SchedulerFactory}, this will allow other users to hook the Scheduler creation. This can me omitted if this is not desired.

Each scheduler is thought to schedule a single job. Check the {@link SchedulerFactory#create(String,Object)} to see thecreation of the scheduler for more details.
@since 3.5.0

     *                   Failure Exception
     *                   </p>
     */
    public void schedulePoll(String flowName) throws Exception
    {
        Scheduler scheduler = getScheduler(flowName);
        scheduler.schedule();
    }

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     *                   Failure Exception
     *                   </p>
     */
    public void stopPoll(String flowName) throws Exception
    {
        Scheduler scheduler = getScheduler(flowName);
        scheduler.stop();
    }

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     *                   Failure Exception
     *                   </p>
     */
    public void startPoll(String flowName) throws Exception
    {
        Scheduler scheduler = getScheduler(flowName);
        scheduler.start();
    }

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    public void testSchedulerCreation()
    {
        CronSchedulerFactory factory = new CronSchedulerFactory();
        factory.setExpression("my expression");


        Scheduler scheduler = factory.create("name", new PollingReceiverWorker(receiver));


        assertTrue(scheduler instanceof CronScheduler);
        assertEquals("my expression", ((CronScheduler) scheduler).getCronExpression());
    }

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{


    @Override
    public Scheduler process(Object job,final Scheduler scheduler)
    {
        return new Scheduler()
        {


            @Override
            public void schedule() throws Exception
            {

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    }


    @Test
    public void registerScheduler() throws MuleException
    {
        Scheduler scheduler = scheduler();
        register(scheduler);
        muleContext.getRegistry().unregisterScheduler(scheduler);
        assertNull(muleContext.getRegistry().lookupObject("schedulerName"));
    }

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    }


    @Test
    public void lookupScheduler() throws MuleException
    {
        Scheduler scheduler = scheduler();
        register(scheduler);
        assertEquals(scheduler, muleContext.getRegistry().lookupScheduler(new Predicate<String>()
        {
            @Override
            public boolean evaluate(String s)

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    }


    @Test
    public void unregisterScheduler() throws MuleException
    {
        Scheduler scheduler = scheduler();
        register(scheduler);


        assertEquals(scheduler, muleContext.getRegistry().lookupObject("schedulerName"));
    }

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        muleContext.getRegistry().registerScheduler(scheduler);
    }


    private Scheduler scheduler()
    {
        Scheduler scheduler = mock(Scheduler.class);
        when(scheduler.getName()).thenReturn("schedulerName");
        return scheduler;
    }

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        FixedFrequencySchedulerFactory factory = new FixedFrequencySchedulerFactory();
        factory.setFrequency(300);
        factory.setStartDelay(400);
        factory.setTimeUnit(TimeUnit.DAYS);


        Scheduler scheduler = factory.doCreate("name", new PollingReceiverWorker(receiver));


        assertTrue(scheduler instanceof FixedFrequencyScheduler);
        assertEquals(300, ((FixedFrequencyScheduler) scheduler).getFrequency());
        assertEquals(TimeUnit.DAYS, ((FixedFrequencyScheduler) scheduler).getTimeUnit());
        assertEquals("name", scheduler.getName());
    }

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Related Classes of org.mule.api.schedule.Scheduler

org.mule.agent.registry.MuleRegistryHelperTestCase

org.mule.modules.schedulers.cron.CronSchedulerFactoryTest

org.mule.modules.schedulers.cron.PollSchedulerFactoryPostProcessor

org.mule.munit.MunitPollManager

org.mule.test.integration.watermark.WatermarkPollingTestCase$PollStopper

org.mule.transport.polling.schedule.FixedFrequencySchedulerFactoryTest

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