Examples of com.lmax.disruptor.SequenceBarrier

com.lmax.disruptor.SequenceBarrier
Coordination barrier for tracking the cursor for publishers and sequence of dependent {@link EventProcessor}s for processing a data structure

                                               final EventHandler<? super T>[] eventHandlers)
    {
        checkNotStarted();


        final Sequence[] processorSequences = new Sequence[eventHandlers.length];
        final SequenceBarrier barrier = ringBuffer.newBarrier(barrierSequences);


        for (int i = 0, eventHandlersLength = eventHandlers.length; i < eventHandlersLength; i++)
        {
            final EventHandler<? super T> eventHandler = eventHandlers[i];

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        return handleEventsWith(eventProcessors);
    }


    EventHandlerGroup<T> createWorkerPool(final Sequence[] barrierSequences, final WorkHandler<? super T>[] workHandlers)
    {
        final SequenceBarrier sequenceBarrier = ringBuffer.newBarrier(barrierSequences);
        final WorkerPool<T> workerPool = new WorkerPool<T>(ringBuffer, sequenceBarrier, exceptionHandler, workHandlers);
        consumerRepository.add(workerPool, sequenceBarrier);
        return new EventHandlerGroup<T>(this, consumerRepository, workerPool.getWorkerSequences());
    }

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        RingBuffer<TestEvent> ringBuffer = disruptor.getRingBuffer();
        CountDownLatch countDownLatch = new CountDownLatch(2);
        EventHandler<TestEvent> handlerWithBarrier = new EventHandlerStub<TestEvent>(countDownLatch);


        final SequenceBarrier sequenceBarrier = disruptor.after(delayedEventHandler).asSequenceBarrier();
        final BatchEventProcessor<TestEvent> processor =
            new BatchEventProcessor<TestEvent>(ringBuffer, sequenceBarrier, handlerWithBarrier);
        disruptor.handleEventsWith(processor);


        ensureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler);

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        RingBuffer<TestEvent> ringBuffer = disruptor.getRingBuffer();
        CountDownLatch countDownLatch = new CountDownLatch(2);
        EventHandler<TestEvent> handlerWithBarrier = new EventHandlerStub<TestEvent>(countDownLatch);


        final SequenceBarrier sequenceBarrier = disruptor.after(delayedEventHandler1).asSequenceBarrier();
        final BatchEventProcessor<TestEvent> processor =
            new BatchEventProcessor<TestEvent>(ringBuffer, sequenceBarrier, delayedEventHandler2);


        disruptor.after(delayedEventHandler1).and(processor).handleEventsWith(handlerWithBarrier);

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        RingBuffer<MarketEvent> ringBuffer = new RingBuffer<MarketEvent>(MarketEvent.FACTORY, getClaimStrategy(),
                waitStrategy);


        // Initial barrier
        SequenceBarrier translationBarrier = ringBuffer.newBarrier();


        EventProcessor tradeProcessor = createTradeProcessor(ringBuffer, translationBarrier);
        EventProcessor rateProcessor = createRateProcessor(ringBuffer, translationBarrier);


        // Add the portfolio position aggregator with a barrier after both
        // processors.
        SequenceBarrier positionBarrier = ringBuffer.newBarrier(tradeProcessor.getSequence(),
                rateProcessor.getSequence());
        EventProcessor portfolioPositionProcessor = createPortfolioPositionProcessor(ringBuffer, positionBarrier);
        
        // Netty Event Publisher
        TextMessageGateway gateway = createGatewayEventPublisher(ringBuffer);

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Related Classes of com.lmax.disruptor.SequenceBarrier

com.lmax.disruptor.dsl.Disruptor

com.lmax.disruptor.dsl.DisruptorTest

whitewerx.com.trapos.App

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