Examples with WorkHandler com.lmax.disruptor.WorkHandler used on opensource projects

Example 1 with WorkHandler

use of com.lmax.disruptor.WorkHandler in project opennms by OpenNMS.

the class NewtsWriter method setUpWorkerPool.

private void setUpWorkerPool() {
    // Executor that will be used to construct new threads for consumers
    final ThreadFactory namedThreadFactory = new ThreadFactoryBuilder().setNameFormat("NewtsWriter-Consumer-%d").build();
    final Executor executor = Executors.newCachedThreadPool(namedThreadFactory);
    @SuppressWarnings("unchecked") final WorkHandler<SampleBatchEvent>[] handlers = new WorkHandler[m_numWriterThreads];
    for (int i = 0; i < m_numWriterThreads; i++) {
        handlers[i] = this;
    }
    m_ringBuffer = RingBuffer.createMultiProducer(SampleBatchEvent::new, m_ringBufferSize);
    m_workerPool = new WorkerPool<SampleBatchEvent>(m_ringBuffer, m_ringBuffer.newBarrier(), new FatalExceptionHandler(), handlers);
    m_ringBuffer.addGatingSequences(m_workerPool.getWorkerSequences());
    m_workerPool.start(executor);
}