public void All_sync_handlers_performs_one_after_one()
{
Sys.InitLocalTransportExtension();
var delayActor = Sys.ActorOf(Props.Create(() => new EchoSleepActor(TimeSpan.FromMilliseconds(50), TestActor)));
var catalog = new HandlersDefaultProcessor();
catalog.Add <BalloonCreated>(new SyncProjectionProcessor(delayActor));
catalog.Add <BalloonTitleChanged>(new SyncProjectionProcessor(delayActor));
catalog.Add <BalloonTitleChanged>(new SyncProjectionProcessor(delayActor));
var actor = Sys.ActorOf(Props.Create(() => new HandlersPipeActor(catalog, TestActor)));
actor.Tell(MessageMetadataEnvelop.New(new BalloonCreated("1", Guid.NewGuid().ToString())));
//in sync process we should wait for handlers execution
//in same order as they were sent to handlers process actor
ExpectMsg <MarkedHandlerExecutedMessage>();
ExpectMsg <IMessageMetadataEnvelop <DomainEvent> >();
//HandlersProcessActor should notify sender (TestActor) of initial messages that work is done
ExpectMsg <AllHandlersCompleted>();
actor.Tell(MessageMetadataEnvelop.New(new BalloonTitleChanged("2", Guid.NewGuid().ToString())));
ExpectMsg <MarkedHandlerExecutedMessage>();
ExpectMsg <MarkedHandlerExecutedMessage>();
//HandlersProcessActor should notify next step - process actor that work is done
ExpectMsg <IMessageMetadataEnvelop <DomainEvent> >();
ExpectMsg <AllHandlersCompleted>();
}
public void All_async_handlers_performs_in_parralel()
{
Sys.InitLocalTransportExtension();
var delayActor = Sys.ActorOf(Props.Create(() => new EchoSleepActor(TimeSpan.FromMilliseconds(100), TestActor)));
var catalog = new HandlersDefaultProcessor();
catalog.Add <BalloonCreated>(new FireAndForgetActorMessageProcessor(delayActor));
catalog.Add <BalloonTitleChanged>(new FireAndForgetActorMessageProcessor(delayActor));
var actor = Sys.ActorOf(Props.Create(() => new HandlersPipeActor(catalog, TestActor)));
var sampleAggregateCreatedEvent = new BalloonCreated("1", Guid.NewGuid().ToString());
var sampleAggregateChangedEvent = new BalloonTitleChanged("1", Guid.NewGuid().ToString());
actor.Tell(new MessageMetadataEnvelop(sampleAggregateCreatedEvent));
//HandlersProcessActor should notify next step - process actor that work is done
ExpectMsg <IMessageMetadataEnvelop>(m => m.Message is DomainEvent);
ExpectMsg <AllHandlersCompleted>();
//but handlers will finish their work later in undefined sequence
actor.Tell(new MessageMetadataEnvelop(sampleAggregateChangedEvent));
ExpectMsg <IMessageMetadataEnvelop>(m => m.Message is DomainEvent);
//HandlersProcessActor should notify sender (TestActor) of initial messages that work is done
ExpectMsg <AllHandlersCompleted>();
}
public void Sync_and_async_handlers_performs_independent()
{
Sys.InitLocalTransportExtension();
var fastHandler = Sys.ActorOf(Props.Create(() => new EchoSleepActor(TimeSpan.FromMilliseconds(1), TestActor)));
var slowHandler = Sys.ActorOf(Props.Create(() => new EchoSleepActor(TimeSpan.FromMilliseconds(500), TestActor)));
var catalog = new HandlersDefaultProcessor();
//Slow handler will receive messages first.
//Due to it is registered with async process policy
//second handler (fast) will not wait for slow one and it will finish execution before slow handler
catalog.Add <BalloonCreated>(new FireAndForgetActorMessageProcessor(slowHandler));
catalog.Add <BalloonCreated>(new SyncProjectionProcessor(fastHandler));
catalog.Add <BalloonTitleChanged>(new FireAndForgetActorMessageProcessor(slowHandler));
catalog.Add <BalloonTitleChanged>(new SyncProjectionProcessor(fastHandler));
var actor = Sys.ActorOf(Props.Create(() => new HandlersPipeActor(catalog, TestActor)));
actor.Tell(MessageMetadataEnvelop.New(new BalloonCreated("1", Guid.NewGuid().ToString())));
actor.Tell(MessageMetadataEnvelop.New(new BalloonTitleChanged("1", Guid.NewGuid().ToString())));
ExpectMsg <MarkedHandlerExecutedMessage>((e, s) => e.ProcessingMessage.Message is BalloonCreated && s == fastHandler);
ExpectMsg <IMessageMetadataEnvelop <BalloonCreated> >();
ExpectMsg <AllHandlersCompleted>(); //for balloon created
ExpectMsg <MarkedHandlerExecutedMessage>((e, s) => e.ProcessingMessage.Message is BalloonTitleChanged && s == fastHandler);
//HandlersProcessActor should notify next step - process actor that work is done
ExpectMsg <IMessageMetadataEnvelop <BalloonTitleChanged> >();
//HandlersProcessActor should notify sender (TestActor) of initial messages that work is done
ExpectMsg <AllHandlersCompleted>();
//slow fire and handlers will finish execution in undetermined order
ExpectMsg <MarkedHandlerExecutedMessage>();
ExpectMsg <MarkedHandlerExecutedMessage>();
}
public void CustomHandlerExecutor_does_not_support_domain_event_inheritance()
{
Sys.InitLocalTransportExtension();
var catalog = new HandlersDefaultProcessor();
catalog.Add <BalloonCreated>(new SyncProjectionProcessor(TestActor));
var actor = Sys.ActorOf(Props.Create(() => new HandlersPipeActor(catalog, TestActor)));
var msg = MessageMetadataEnvelop.New(new Inherited());
actor.Tell(msg);
//processor did not run, but we pass message to process after
ExpectMsg <MessageMetadataEnvelop <Inherited> >();
//processor did not run, but we received processing complete message
ExpectMsg <AllHandlersCompleted>();
}
public void CustomHandlerProcessor_routes_events_by_type()
{
Sys.InitLocalTransportExtension();
var catalog = new HandlersDefaultProcessor();
catalog.Add <BalloonCreated>(new FireAndForgetActorMessageProcessor(TestActor));
var actor = Sys.ActorOf(Props.Create(() => new HandlersPipeActor(catalog, TestActor)));
actor.Tell(MessageMetadataEnvelop.New(new BalloonCreated("1", Guid.NewGuid().ToString())));
//TestActor as processor receives message for work
ExpectMsg <MessageMetadataEnvelop <BalloonCreated> >();
//HandlersProcessActor should resend domain event to next step - process actor - for processing
ExpectMsg <MessageMetadataEnvelop <BalloonCreated> >();
//HandlersProcessActor should notify sender (TestActor) of initial messages that work is done
ExpectMsg <AllHandlersCompleted>();
}