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,
@event: replayed.Persistent.Payload));
CurrentSequenceNr = seqNr + 1;
Buffer.DeliverBuffer(TotalDemand);
return true;
case RecoverySuccess success:
Log.Debug("Replay completed for persistenceId [{0}], currSeqNo [{1}]", PersistenceId, CurrentSequenceNr);
ReceiveRecoverySuccess(success.HighestSequenceNr);
return true;
case ReplayMessagesFailure failure:
Log.Debug("Replay failed for persistenceId [{0}], due to [{1}]", PersistenceId, failure.Cause.Message);
Buffer.DeliverBuffer(TotalDemand);
OnErrorThenStop(failure.Cause);
return true;
case Request _:
Buffer.DeliverBuffer(TotalDemand);
return true;
case EventsByPersistenceIdPublisher.Continue _:
case EventAppended _:
// skip during replay
return true;
case Cancel _:
Context.Stop(Self);
return true;
}
return false;
});
}
private bool Active(object message)
{
if (message is CurrentPersistenceIds current)
{
_buffer.AddRange(current.AllPersistenceIds);
_buffer.DeliverBuffer(TotalDemand);
if (!_liveQuery && _buffer.IsEmpty)
{
OnCompleteThenStop();
}
return(true);
}
else if (message is PersistenceIdAdded added)
{
if (_liveQuery)
{
_buffer.Add(added.PersistenceId);
_buffer.DeliverBuffer(TotalDemand);
}
return(true);
}
else if (message is Request)
{
_buffer.DeliverBuffer(TotalDemand);
if (!_liveQuery && _buffer.IsEmpty)
{
OnCompleteThenStop();
}
return(true);
}
else if (message is Cancel)
{
Context.Stop(Self);
return(true);
}
else
{
return(false);
}
}