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

Example 1 with FatalExceptionHandler

use of com.lmax.disruptor.FatalExceptionHandler in project disruptor by LMAX-Exchange.

the class DisruptorTest method shouldOnlyApplyExceptionsHandlersSpecifiedViaHandleExceptionsWithOnNewEventProcessors.

@Test
public void shouldOnlyApplyExceptionsHandlersSpecifiedViaHandleExceptionsWithOnNewEventProcessors() throws Exception {
    AtomicReference<Throwable> eventHandled = new AtomicReference<Throwable>();
    ExceptionHandler exceptionHandler = new StubExceptionHandler(eventHandled);
    RuntimeException testException = new RuntimeException();
    ExceptionThrowingEventHandler handler = new ExceptionThrowingEventHandler(testException);
    disruptor.handleExceptionsWith(exceptionHandler);
    disruptor.handleEventsWith(handler);
    disruptor.handleExceptionsWith(new FatalExceptionHandler());
    publishEvent();
    final Throwable actualException = waitFor(eventHandled);
    assertSame(testException, actualException);
}

Example 2 with FatalExceptionHandler

use of com.lmax.disruptor.FatalExceptionHandler 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);
}