public void Sends_read_events_to_subscriber()
{
var reader = Sys.ActorOf(conf =>
{
conf.Receive <ReadIndexedProjectionStreamRequest>((r, ctx) =>
{
for (var i = 1; i <= 3; i++)
{
var e = MockPersistedStreamEvent.Create(new TestEvent(), i, i);
ctx.Sender.Tell(new ReadIndexedProjectionStreamResponse(r.RequestID, e));
}
ctx.Sender.Tell(new ReadIndexedProjectionStreamFinished(r.RequestID, 3));
});
});
var request = new ProjectionSubscriptionRequest(new ProjectionStreamQuery(), 0);
var worker = Sys.ActorOf <ProjectionReplayWorker>();
worker.Tell(new InitializeProjectionReplayWorker(reader, TestActor, request, 3, new GlobalOptions()));
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 1);
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 2);
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 3);
ExpectMsg <ProjectionReplayFinished>();
}
public void Receives_events_after_replay()
{
var proj = CreateAndInitializeTestProjection();
var e = MockPersistedStreamEvent.Create(new TestEvent(), stream: _testStream);
proj.Tell(e);
ExpectMsg <IPersistedStreamEvent <TestEvent> >(TimeSpan.FromSeconds(15));
}
public void Worker_requests_until_all_events_are_read()
{
var canFinish = false;
var reader = Sys.ActorOf(conf =>
{
conf.Receive <ReadIndexedProjectionStreamRequest>((r, ctx) =>
{
var start = r.InitialSequence;
int end;
if (canFinish)
{
end = start + r.Count;
}
else
{
end = start + 2;
}
for (var i = start; i <= end; i++)
{
var e = MockPersistedStreamEvent.Create(new TestEvent(), i, i);
ctx.Sender.Tell(new ReadIndexedProjectionStreamResponse(r.RequestID, e));
}
ctx.Sender.Tell(new ReadIndexedProjectionStreamFinished(r.RequestID, end));
});
});
var request = new ProjectionSubscriptionRequest(new ProjectionStreamQuery(), 0);
var options = new GlobalOptions {
ProjectionReplayRetryInterval = TimeSpan.FromMilliseconds(600)
};
var worker = Sys.ActorOf <ProjectionReplayWorker>();
worker.Tell(new InitializeProjectionReplayWorker(reader, TestActor, request, 5, new GlobalOptions()));
#pragma warning disable 4014
Task.Delay(500).ContinueWith(_ => canFinish = true);
#pragma warning restore 4014
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 1);
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 2);
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 3);
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 4);
ExpectMsg <ProjectionReplayEvent>(m => m.Event.StreamSequence == 5);
ExpectMsg <ProjectionReplayFinished>();
}
IActorRef CreateWorkingReader(int eventCount = 0)
{
var reader = Sys.ActorOf(conf =>
{
conf.Receive <ReadStreamRequest>((r, ctx) =>
{
for (var i = 1; i <= eventCount; i++)
{
var e = MockPersistedStreamEvent.Create(new SampleEvent1(), i, i, TestStream);
ctx.Sender.Tell(new ReadStreamResponse(r.RequestID, e));
}
ctx.Sender.Tell(new ReadStreamFinished(r.RequestID));
});
});
return(reader);
}
