public void ShouldMakeEntriesAvailableToFirstHandlersImmediately()
{
var countDownLatch = new CountdownEvent(2);
var eventHandler = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
_disruptor.HandleEventsWith(CreateDelayedEventHandler(), eventHandler);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch);
}
public void ShouldAllowEventHandlerWithSuperType()
{
var latch = new CountdownEvent(2);
var objectHandler = new CountDownValueEventHandler <TestValueEvent>(latch);
_disruptor.HandleEventsWith(objectHandler);
EnsureTwoEventsProcessedAccordingToDependencies(latch);
}
public void ShouldMakeEntriesAvailableToFirstCustomProcessorsImmediately()
{
var countDownLatch = new CountdownEvent(2);
var eventHandler = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
_disruptor.HandleEventsWith(new EventProcessorFactory(_disruptor, eventHandler, 0));
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch);
}
public void ShouldAllowChainingEventHandlersWithSuperType()
{
var latch = new CountdownEvent(2);
var delayedEventHandler = CreateDelayedEventHandler();
var objectHandler = new CountDownValueEventHandler <TestValueEvent>(latch);
_disruptor.HandleEventsWith(delayedEventHandler).Then(objectHandler);
EnsureTwoEventsProcessedAccordingToDependencies(latch, delayedEventHandler);
}
public void ShouldxHonourDependenciesForCustomProcessors()
{
var countDownLatch = new CountdownEvent(2);
var eventHandler = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
var delayedEventHandler = CreateDelayedEventHandler();
_disruptor.HandleEventsWith(delayedEventHandler).Then(new EventProcessorFactory(_disruptor, eventHandler, 1));
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler);
}
public void ShouldWaitUntilAllFirstEventProcessorsProcessEventBeforeMakingItAvailableToDependentEventProcessors()
{
var eventHandler1 = CreateDelayedEventHandler();
var countDownLatch = new CountdownEvent(2);
var eventHandler2 = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
_disruptor.HandleEventsWith(eventHandler1).Then(eventHandler2);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, eventHandler1);
}
public void ShouldMakeEntriesAvailableToFirstCustomProcessorsImmediately()
{
var countDownLatch = new CountdownEvent(2);
var eventHandler = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
_disruptor.HandleEventsWith(new TestValueEventProcessorFactory <TestValueEvent>((ringBuffer, barrierSequences) =>
{
Assert.AreEqual(0, barrierSequences.Length, "Should not have had any barrier sequences");
return(BatchEventProcessorFactory.Create(_disruptor.RingBuffer, ringBuffer.NewBarrier(barrierSequences), eventHandler));
}));
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch);
}
public void ShouldAllowSpecifyingSpecificEventProcessorsToWaitFor()
{
var handler1 = CreateDelayedEventHandler();
var handler2 = CreateDelayedEventHandler();
var countDownLatch = new CountdownEvent(2);
var handlerWithBarrier = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
_disruptor.HandleEventsWith(handler1, handler2);
_disruptor.After(handler1, handler2).HandleEventsWith(handlerWithBarrier);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, handler1, handler2);
}
public void ShouldHonourDependenciesForCustomProcessors()
{
var countDownLatch = new CountdownEvent(2);
var eventHandler = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
var delayedEventHandler = CreateDelayedEventHandler();
_disruptor.HandleEventsWith(delayedEventHandler).Then(new TestValueEventProcessorFactory <TestValueEvent>((ringBuffer, barrierSequences) =>
{
Assert.AreEqual(1, barrierSequences.Length, "Should have had a barrier sequence");
return(BatchEventProcessorFactory.Create(_disruptor.RingBuffer, ringBuffer.NewBarrier(barrierSequences), eventHandler));
}));
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler);
}
public void ShouldSupportCustomProcessorsAsDependencies()
{
var ringBuffer = _disruptor.RingBuffer;
var delayedEventHandler = CreateDelayedEventHandler();
var countDownLatch = new CountdownEvent(2);
var handlerWithBarrier = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
var processor = BatchEventProcessorFactory.Create(ringBuffer, ringBuffer.NewBarrier(), delayedEventHandler);
_disruptor.HandleEventsWith(processor).Then(handlerWithBarrier);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler);
}
public void ShouldWaitOnAllProducersJoinedByAnd()
{
var handler1 = CreateDelayedEventHandler();
var handler2 = CreateDelayedEventHandler();
var countDownLatch = new CountdownEvent(2);
var handlerWithBarrier = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
_disruptor.HandleEventsWith(handler1);
var handler2Group = _disruptor.HandleEventsWith(handler2);
_disruptor.After(handler1).And(handler2Group).HandleEventsWith(handlerWithBarrier);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, handler1, handler2);
}
public void ShouldSupportCustomProcessorsAndHandlersAsDependencies()
{
var delayedEventHandler1 = CreateDelayedEventHandler();
var delayedEventHandler2 = CreateDelayedEventHandler();
_disruptor.HandleEventsWith(delayedEventHandler1);
var ringBuffer = _disruptor.RingBuffer;
var countDownLatch = new CountdownEvent(2);
var handlerWithBarrier = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
var sequenceBarrier = _disruptor.After(delayedEventHandler1).AsSequenceBarrier();
var processor = BatchEventProcessorFactory.Create(ringBuffer, sequenceBarrier, delayedEventHandler2);
_disruptor.After(delayedEventHandler1).And(processor).HandleEventsWith(handlerWithBarrier);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler1, delayedEventHandler2);
}
public void ShouldSupportMultipleCustomProcessorsAndHandlersAsDependencies()
{
var ringBuffer = _disruptor.RingBuffer;
var countDownLatch = new CountdownEvent(2);
var handlerWithBarrier = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
var delayedEventHandler1 = CreateDelayedEventHandler();
var processor1 = BatchEventProcessorFactory.Create(ringBuffer, ringBuffer.NewBarrier(), delayedEventHandler1);
var delayedEventHandler2 = CreateDelayedEventHandler();
var processor2 = BatchEventProcessorFactory.Create(ringBuffer, ringBuffer.NewBarrier(), delayedEventHandler2);
_disruptor.HandleEventsWith(processor1, processor2);
_disruptor.After(processor1, processor2).HandleEventsWith(handlerWithBarrier);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler1, delayedEventHandler2);
Assert.That(_executor.GetExecutionCount(), Is.EqualTo(3));
}
public void ShouldSupportHandlersAsDependenciesToCustomProcessors()
{
var delayedEventHandler = CreateDelayedEventHandler();
_disruptor.HandleEventsWith(delayedEventHandler);
var ringBuffer = _disruptor.RingBuffer;
var countDownLatch = new CountdownEvent(2);
var handlerWithBarrier = new CountDownValueEventHandler <TestValueEvent>(countDownLatch);
var sequenceBarrier = _disruptor.After(delayedEventHandler).AsSequenceBarrier();
var processor = BatchEventProcessorFactory.Create(ringBuffer, sequenceBarrier, handlerWithBarrier);
_disruptor.HandleEventsWith(processor);
EnsureTwoEventsProcessedAccordingToDependencies(countDownLatch, delayedEventHandler);
Assert.That(_executor.GetExecutionCount(), Is.EqualTo(2));
}
