protected Receive Replaying(int limit)
{
return(message => message.Match()
.With <ReplayedTaggedMessage>(replayed => {
Buffer.Add(new EventEnvelope(
offset: new Sequence(replayed.Offset),
persistenceId: replayed.Persistent.PersistenceId,
sequenceNr: replayed.Persistent.SequenceNr,
@event: replayed.Persistent.Payload));
CurrentOffset = replayed.Offset;
Buffer.DeliverBuffer(TotalDemand);
})
.With <RecoverySuccess>(success => {
Log.Debug("replay completed for tag [{0}], currOffset [{1}]", Tag, CurrentOffset);
ReceiveRecoverySuccess(success.HighestSequenceNr);
})
.With <ReplayMessagesFailure>(failure => {
Log.Debug("replay failed for tag [{0}], due to [{1}]", Tag, failure.Cause.Message);
Buffer.DeliverBuffer(TotalDemand);
OnErrorThenStop(failure.Cause);
})
.With <Request>(_ => Buffer.DeliverBuffer(TotalDemand))
.With <EventsByTagPublisher.Continue>(() => { })
.With <TaggedEventAppended>(() => { })
.With <Cancel>(() => Context.Stop(Self))
.WasHandled);
}
protected Receive Replaying(int limit)
{
return(message => message.Match()
.With <ReplayedMessage>(replayed => {
var seqNr = replayed.Persistent.SequenceNr;
Buffer.Add(new EventEnvelope(
offset: new Sequence(seqNr),
persistenceId: PersistenceId,
sequenceNr: seqNr,
@event: replayed.Persistent.Payload));
CurrentSequenceNr = seqNr + 1;
Buffer.DeliverBuffer(TotalDemand);
})
.With <RecoverySuccess>(success => {
Log.Debug("replay completed for persistenceId [{0}], currSeqNo [{1}]", PersistenceId, CurrentSequenceNr);
ReceiveRecoverySuccess(success.HighestSequenceNr);
})
.With <ReplayMessagesFailure>(failure => {
Log.Debug("replay failed for persistenceId [{0}], due to [{1}]", PersistenceId, failure.Cause.Message);
Buffer.DeliverBuffer(TotalDemand);
OnErrorThenStop(failure.Cause);
})
.With <Request>(_ => Buffer.DeliverBuffer(TotalDemand))
.With <EventsByPersistenceIdPublisher.Continue>(() => { }) // skip during replay
.With <EventAppended>(() => { }) // skip during replay
.With <Cancel>(_ => Context.Stop(Self))
.WasHandled);
}
private bool Active(object message) => message.Match()
.With <CurrentPersistenceIds>(current => {
_buffer.AddRange(current.AllPersistenceIds);
_buffer.DeliverBuffer(TotalDemand);
if (!_liveQuery && _buffer.IsEmpty)
{
OnCompleteThenStop();
}
})
.With <PersistenceIdAdded>(added => {
if (_liveQuery)
{
_buffer.Add(added.PersistenceId);
_buffer.DeliverBuffer(TotalDemand);
}
})
.With <Request>(_ => {
_buffer.DeliverBuffer(TotalDemand);
if (!_liveQuery && _buffer.IsEmpty)
{
OnCompleteThenStop();
}
})
.With <Cancel>(_ => Context.Stop(Self))
.WasHandled;
protected Receive Replaying(int limit)
{
return(message =>
{
switch (message)
{
case ReplayedTaggedMessage replayed:
Buffer.Add(new EventEnvelope(
offset: new Sequence(replayed.Offset),
persistenceId: replayed.Persistent.PersistenceId,
sequenceNr: replayed.Persistent.SequenceNr,
timestamp: replayed.Persistent.Timestamp,
@event: replayed.Persistent.Payload));
CurrentOffset = replayed.Offset;
Buffer.DeliverBuffer(TotalDemand);
break;
case RecoverySuccess success:
Log.Debug("replay completed for tag [{0}], currOffset [{1}]", Tag, CurrentOffset);
ReceiveRecoverySuccess(success.HighestSequenceNr);
break;
case ReplayMessagesFailure failure:
Log.Debug("replay failed for tag [{0}], due to [{1}]", Tag, failure.Cause.Message);
Buffer.DeliverBuffer(TotalDemand);
OnErrorThenStop(failure.Cause);
break;
case Request _:
Buffer.DeliverBuffer(TotalDemand);
break;
case EventsByTagPublisher.Continue _:
case TaggedEventAppended _:
// ignore
break;
case Cancel _:
Context.Stop(Self);
break;
default:
return false;
}
return true;
});
}
protected Receive Replaying(int limit)
{
return(message =>
{
switch (message)
{
case ReplayedMessage replayed:
var seqNr = replayed.Persistent.SequenceNr;
Buffer.Add(new EventEnvelope(
offset: new Sequence(seqNr),
persistenceId: PersistenceId,
sequenceNr: seqNr,
timestamp: replayed.Persistent.Timestamp,
@event: replayed.Persistent.Payload));
CurrentSequenceNr = seqNr + 1;
Buffer.DeliverBuffer(TotalDemand);
break;
case RecoverySuccess success:
Log.Debug("replay completed for persistenceId [{0}], currSeqNo [{1}]", PersistenceId, CurrentSequenceNr);
ReceiveRecoverySuccess(success.HighestSequenceNr);
break;
case ReplayMessagesFailure failure:
Log.Debug("replay failed for persistenceId [{0}], due to [{1}]", PersistenceId, failure.Cause.Message);
Buffer.DeliverBuffer(TotalDemand);
OnErrorThenStop(failure.Cause);
break;
case Request _:
Buffer.DeliverBuffer(TotalDemand);
break;
case EventsByPersistenceIdPublisher.Continue _:
case EventAppended _:
// Skip during replay
break;
case Cancel _:
Context.Stop(Self);
break;
default:
return false;
}
return true;
});
}