public ReadStreamWorker(IEventStoreReader reader, IPersistedEventFactory factory)
{
ReceiveRequest <ReadStreamRequest>((req, sender, ct) =>
{
var sequence = req.InitialSequence;
return(reader.ReadStreamAsync(req.Stream, req.InitialSequence, req.Count, e =>
{
var loadedEvent = factory.CreateStreamEvent(e, sequence++);
sender.Tell(new ReadStreamResponse(req.RequestID, loadedEvent), ActorRefs.NoSender);
}, ct));
});
}
public ReadIndexedProjectionStreamWorker(IProjectionStoreReader reader, IPersistedEventFactory factory)
{
ReceiveRequest <ReadIndexedProjectionStreamRequest>(async(req, sender, ct) =>
{
var checkpoint = await reader.ReadProjectionCheckpointAsync(req.ProjectionStream);
var sequence = req.InitialSequence;
var globalSequence = 0L;
await reader.ReadIndexedProjectionStreamAsync(req.ProjectionStream, req.InitialSequence, req.Count, e =>
{
globalSequence = e.GlobalSequence;
var loadedEvent = factory.CreateStreamEvent(e, sequence++);
sender.Tell(new ReadIndexedProjectionStreamResponse(req.RequestID, loadedEvent), ActorRefs.NoSender);
}, ct);
_lastSeenGlobalCheckpoint = Math.Max(checkpoint, globalSequence);
});
}
