public void Handle(ClientMessage.FilteredSubscribeToStream msg)
{
var streamAccess = _readIndex.CheckStreamAccess(
msg.EventStreamId.IsEmptyString() ? SystemStreams.AllStream : msg.EventStreamId, StreamAccessType.Read,
msg.User);
if (streamAccess.Granted)
{
var lastEventNumber = msg.EventStreamId.IsEmptyString()
? (long?)null
: _readIndex.GetStreamLastEventNumber(msg.EventStreamId);
var lastCommitPos = _readIndex.LastIndexedPosition;
SubscribeToStream(msg.CorrelationId, msg.Envelope, msg.ConnectionId, msg.EventStreamId,
msg.ResolveLinkTos, lastCommitPos, lastEventNumber, msg.EventFilter,
msg.CheckpointInterval);
var subscribedMessage =
new ClientMessage.SubscriptionConfirmation(msg.CorrelationId, lastCommitPos, lastEventNumber);
msg.Envelope.ReplyWith(subscribedMessage);
}
else
{
msg.Envelope.ReplyWith(
new ClientMessage.SubscriptionDropped(msg.CorrelationId, SubscriptionDropReason.AccessDenied));
}
}
protected override TcpPackage CreateSubscriptionPackage()
{
var dto = new ClientMessage.FilteredSubscribeToStream(_streamId, _resolveLinkTos,
_filter.Value, _checkpointInterval);
return(new TcpPackage(
TcpCommand.SubscribeToStreamFiltered, _userCredentials != null ? TcpFlags.Authenticated : TcpFlags.None,
_correlationId, _userCredentials != null ? _userCredentials.Username : null,
_userCredentials != null ? _userCredentials.Password : null, dto.Serialize()));
}
public void Handle(ClientMessage.FilteredSubscribeToStream msg)
{
var lastEventNumber = msg.EventStreamId.IsEmptyString()
? (long?)null
: _readIndex.GetStreamLastEventNumber(msg.EventStreamId);
var lastCommitPos = _readIndex.LastIndexedPosition;
SubscribeToStream(msg.CorrelationId, msg.Envelope, msg.ConnectionId, msg.EventStreamId,
msg.ResolveLinkTos, lastCommitPos, lastEventNumber, msg.EventFilter,
msg.CheckpointInterval);
var subscribedMessage =
new ClientMessage.SubscriptionConfirmation(msg.CorrelationId, lastCommitPos, lastEventNumber);
msg.Envelope.ReplyWith(subscribedMessage);
}
