Hi, Why don't you upgrade to v6? It was designed for sharing hidden Windows.
Best Regards, SZ On Mon, May 26, 2008 at 3:23 PM, Olivier Sannier <[EMAIL PROTECTED]> wrote: > Hi all, > > I have a server here with parts of it written using Indy and parts of it > written using ICS. The two parts are distinct, listen on different ports > and do not share any resources. Basically, I'm looking at replacing Indy > with ICS and would like to have both technologies in one service to be > able to connect to one or the other at will. On my development machine > this works just fine, just the same as it works fine on our test > environment. However, when put on a production server where most of the > clients connect to the Indy port, I'm seeing something very annoying > when connecting to the ICS port. Here is what happens on a working > connection: > > I connect using Telnet to the port > I type garbage > The server replies to me and closes the connection because I did not > send the right command > > However, after about ten minutes, here is what happens: > > I connect using Telnet to the port > I type garbage > No reply ever comes from the server, no matter the amount of garbage I > send. > > I went further and traced it to the XSocketAllocateHWnd method that > returns 0 when called from the TCustomWSocket.Create constructor for my > client class. > Using GetLastError, I get the following message after the failure of the > call to CreateWindowEx: > > Espace insuffisant pour traiter cette commande > > which in English should be the equivalent of "Not enough storage to > complete this command" > > And once this error has happened, the server stops working unless I > restart the process. > In turn, this triggers an aexception in > TCustomWSocket.AllocateSocketHWnd with the following call stack: > > Exception raised: ESocketException, Cannot create a hidden window for > TWSocket. > Exception address: 0239F906 > --- > Stack list > [0239F901] WSocket.TCustomWSocket.RaiseException (Line 1867, > "WSocket.pas" + 4) + $E > [023A15C2] WSocket.TCustomWSocket.AllocateSocketHWnd (Line 3573, > "WSocket.pas" + 11) + $9 > [023A171B] WSocket.TCustomWSocket.Create (Line 3646, "WSocket.pas" + 3) + > $5 > [023A831D] WSocket.TCustomLineWSocket.Create (Line 6847, "WSocket.pas" + > 1) + $4 > [0239AE8F] MyServer.TMyClientSocket.Create (Line 545, > "uROIcsAsyncSuperTcpServer.pas" + 2) + $5 > [0239D4C1] WSocketS.TCustomWSocketServer.TriggerSessionAvailable (Line > 367, "WSocketS.pas" + 22) + $A > [023A25A8] WSocket.TCustomWSocket.Do_FD_ACCEPT (Line 4342, "WSocket.pas" > + 2) + $8 > [023A29F9] WSocket.TCustomWSocket.WMASyncSelect (Line 4460, > "WSocket.pas" + 88) + $6 > [023A0CE5] WSocket.TCustomWSocket.WndProc (Line 3291, "WSocket.pas" + 7) > + $5 > [023A8452] WSocket.TCustomLineWSocket.WndProc (Line 6882, "WSocket.pas" > + 14) + $5 > [0239D2C1] WSocketS.TCustomWSocketServer.WndProc (Line 314, > "WSocketS.pas" + 14) + $5 > [0239A810] MyServer.TMyWSocketServer.WndProc (Line 400, > "uROIcsAsyncSuperTcpServer.pas" + 6) + $4 > [023A1137] WSocket.XSocketWindowProc (Line 3362, "WSocket.pas" + 14) + $7 > [0239C1CF] MyServer.TMessagePumpThread.Execute (Line 1006, > "uROIcsAsyncSuperTcpServer.pas" + 12) + $4 > [00430A96] Classes.ThreadProc (Line 9866, "classes.pas" + 7) + $5 > [00405450] System.ThreadWrapper (Line 12127, "system.pas" + 33) + $0 > > > As you can see, I'm using my own message pump because all this is > implemented in a service that has no GUI whatsoever. > I don't think this can be the problem and in the end, I can't figure out > why creating a window would return this type of error. I mean, I can > start other processes just fine. To me, this looks like the side effect > of some other problem, but I can't figure out which. > > Any help is most welcome > Cheers > Olivier > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be > -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
