/// <summary>
/// Create a group of event processors to be used as a dependency.
/// </summary>
/// <param name="processors">the event processors, previously set up with <see cref="HandleEventsWith(Disruptor.IEventProcessor[]) "/>, that will form the barrier for subsequent handlers or processors.</param>
/// <returns>an <see cref="EventHandlerGroup{T}"/> that can be used to setup a {@link SequenceBarrier} over the specified event processors.</returns>
public EventHandlerGroup <T> After(params IEventProcessor[] processors)
{
foreach (var processor in processors)
{
_consumerRepository.Add(processor);
}
return(new EventHandlerGroup <T>(this, _consumerRepository, SequenceGroupManager.GetSequencesFor(processors)));
}
/// <summary>
/// Set up custom event processors to handle events from the ring buffer. The Disruptor will automatically start these processors when <see cref="StartAsync"/> is called.
/// </summary>
/// <param name="processors">the event processors that will process events.</param>
/// <returns>a <see cref="EventHandlerGroup{T}"/> that can be used to chain dependencies.</returns>
public EventHandlerGroup <T> HandleEventsWith(params IEventProcessor[] processors)
{
if (processors == null)
{
return(null);
}
foreach (var processor in processors)
{
_consumerRepository.Add(processor);
}
var sequences = new ISequence[processors.Length];
for (var i = 0; i < processors.Length; i++)
{
sequences[i] = processors[i].GetSequence();
}
_ringBuffer.AddGatingSequences(sequences);
return(new EventHandlerGroup <T>(this, _consumerRepository, SequenceGroupManager.GetSequencesFor(processors)));
}
