Examples with DelayedEventHandler com.lmax.disruptor.dsl.stubs.DelayedEventHandler used on opensource projects

Example 16 with DelayedEventHandler

use of com.lmax.disruptor.dsl.stubs.DelayedEventHandler in project disruptor by LMAX-Exchange.

the class DisruptorTest method shouldHonourDependenciesForCustomProcessors.

@Test
public void shouldHonourDependenciesForCustomProcessors() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(2);
    final EventHandler<TestEvent> eventHandler = new EventHandlerStub<TestEvent>(countDownLatch);
    final DelayedEventHandler delayedEventHandler = createDelayedEventHandler();
    disruptor.handleEventsWith(delayedEventHandler).then(new EventProcessorFactory<TestEvent>() {

        @Override
        public EventProcessor createEventProcessor(final RingBuffer<TestEvent> ringBuffer, final Sequence[] barrierSequences) {
            assertSame("Should have had a barrier sequence", 1, barrierSequences.length);
            return new BatchEventProcessor<TestEvent>(disruptor.getRingBuffer(), ringBuffer.newBarrier(barrierSequences), eventHandler);
        }
    });
    ensureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler);
}

Example 17 with DelayedEventHandler

use of com.lmax.disruptor.dsl.stubs.DelayedEventHandler in project disruptor by LMAX-Exchange.

the class DisruptorTest method shouldBlockProducerUntilAllEventProcessorsHaveAdvanced.

@Test
public void shouldBlockProducerUntilAllEventProcessorsHaveAdvanced() throws Exception {
    final DelayedEventHandler delayedEventHandler = createDelayedEventHandler();
    disruptor.handleEventsWith(delayedEventHandler);
    final RingBuffer<TestEvent> ringBuffer = disruptor.start();
    delayedEventHandler.awaitStart();
    final StubPublisher stubPublisher = new StubPublisher(ringBuffer);
    try {
        executor.newThread(stubPublisher).start();
        assertProducerReaches(stubPublisher, 4, true);
        delayedEventHandler.processEvent();
        delayedEventHandler.processEvent();
        delayedEventHandler.processEvent();
        delayedEventHandler.processEvent();
        delayedEventHandler.processEvent();
        assertProducerReaches(stubPublisher, 5, false);
    } finally {
        stubPublisher.halt();
    }
}