> back data to wrong client. That is why I know use an incremental > SessionID counter that I pass to worker to be sure to never send data > back to wrong socket and be sure to always get unique ID among > thousand of connections.
That's good. You can use the reference to find out if it is still in the clients list and if yes, check the unique ID to see if it is still the same (a component may be freed and the exact same address allocated to a new one. This one will of course have a new ID). -- Contribute to the SSL Effort. Visit http://www.overbyte.be/eng/ssl.html -- [EMAIL PROTECTED] Author of ICS (Internet Component Suite, freeware) Author of MidWare (Multi-tier framework, freeware) http://www.overbyte.be ----- Original Message ----- From: "Dod" <[EMAIL PROTECTED]> To: "ICS support mailing" <[email protected]> Sent: Thursday, February 09, 2006 2:37 PM Subject: Re: [twsocket] [QUESTION] ThttpServer and threading design > Hello Francois, > > Exactly what I do now, but what reference do you pass to thread ? At > beginning I did it with socket.handle (if I remember well by it was > long time ago) by I noticed that if during work job the socket is > closed and a new connexion come, then it could happend that this new > socket get same handle as previous closed one so my worker may sent > back data to wrong client. That is why I know use an incremental > SessionID counter that I pass to worker to be sure to never send data > back to wrong socket and be sure to always get unique ID among > thousand of connections. > > FP> That's what I do with my MidWare threaded TServerObject. You can apply > the same logic to the > FP> HttpServer component. > > FP> I have a class which manage a pool of threads. When a request comes in, I > get a thread from the > FP> pool, adding a new one if necessary. The thread receive a reference to > the socket component , this > FP> is important. The thread execute the lengthy database request and build > the response message and > FP> pass it to the main thread for sending it back to the client. > > FP> When the socket detect a session close, then it nullify the reference the > thread has so that the > FP> thread know it has to throw away any data or pass it back to the main > thread. > > FP> -- > FP> Contribute to the SSL Effort. Visit > FP> http://www.overbyte.be/eng/ssl.html > FP> -- > FP> [EMAIL PROTECTED] > FP> Author of ICS (Internet Component Suite, freeware) > FP> Author of MidWare (Multi-tier framework, freeware) > FP> http://www.overbyte.be > > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://www.elists.org/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
