internal void manualAck(StanMsg m)
{
if (m == null)
{
return;
}
rwLock.EnterReadLock();
string localAckSubject = ackInbox;
bool localManualAck = options.manualAcks;
Connection sc = this.sc;
rwLock.ExitReadLock();
if (localManualAck == false)
{
throw new StanManualAckException();
}
if (sc == null)
{
throw new StanBadSubscriptionException();
}
byte[] b = ProtocolSerializer.createAck(m.proto);
sc.NATSConnection.Publish(localAckSubject, b);
}
internal void processMsg(MsgProto mp)
{
rwLock.EnterReadLock();
EventHandler <StanMsgHandlerArgs> cb = handler;
bool isManualAck = options.manualAcks;
string localAckSubject = ackInbox;
IStanConnection subsSc = sc;
IConnection localNc = null;
if (subsSc != null)
{
localNc = sc.NATSConnection;
}
rwLock.ExitReadLock();
if (cb != null && subsSc != null)
{
StanMsgHandlerArgs args = new StanMsgHandlerArgs(new StanMsg(mp, this));
cb(this, args);
}
if (!isManualAck && localNc != null)
{
byte[] b = ProtocolSerializer.createAck(mp);
try
{
localNc.Publish(localAckSubject, b);
}
catch (Exception)
{
/*
* Ignore - subscriber could have closed the connection
* or there's been a connection error. The server will
* resend the unacknowledged messages.
*/
}
}
}
