Re: [twsocket] Unable to create TIcsWndControl hidden window.
>My app uses TWSocket (TSmtpCli) inside TThreads. >I create 25 TSmtpCli's per TThread. All TSmtpCli instances created inside TThread Execute. >TStmpCli->MultiThreaded set to true. My TThreads have message loops. >With 5000 SmtpCli's (inside 200 TThreads) I got exception: >"Unable to create TIcsWndControl hidden window. Error 1158" >How I can use 4-5K of TSmtpClis in my app ? >P.s: ICS v7, C++Builder 2007 with all updates, my app uses FastMM and FastCode. Error 1158 is "ERROR_NO_MORE_USER_HANDLES: The current process has used all of its system allowance of handles for Window Manager objects" You have to reduce the number of handles your application is using, or split the application into several collaborating separate processes. You may also add more memory in Windows because this is a limiting factor. Running on a Windows Server also helps. It has more resources than a Windows Workstation version. Windows has several limits on various types of handles. There is a limit of 10K handles for window handles but ICS-V7 share a single handle between a lot of TWSockets. Try creating more TSmtpCli per thread. See this: http://msdn.microsoft.com/en-us/library/windows/desktop/ms725486(v=vs.85).as px Are you sure that your application is not leaking handles ? -- francois.pie...@overbyte.be Embarcadero MVP http://www.overbyte.be http://francois-piette.blogspot.com -- 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
Re: [twsocket] Unable to create TIcsWndControl hidden window.
> "Unable to create TIcsWndControl hidden window. Error 1158" > How I can use 4-5K of TSmtpClis in my app ? You are probably out of memory. You need a 64-bit server OS for a lot of connections. You can use these APIs to get various memory information about your application and the PC, to see what is causing your limit: GetProcessMemoryInfo, GlobalMemoryStatusEx and GetPerformanceInfo My web server application logs this lot hourly: 23:00:10 Program Resources: Handles 225, Memory: Working Set 54.0M, Paged Pool 131K, Non Paged Pool 19.0K, Peak NP Pool 928K 23:00:10 Global Memory Usage: Load 89%; Total Phys 4.00G; Free 432M; Total Paging 8.17G; Free 4.73G; Total Virt 2.00G; Free 1.91G 23:00:10 Commit Total 3.45G, Commit Limit 179M, Commit Peak 3.81G, Physical Total 4.00G, Physical Available 432M, System Cache 854M 23:00:10 Kernel Total 342M, Kernel Paged 223M, Kernel Nonpaged 119M, Total Handle Count 24,671, Total Process Count 70, Total Thread Count 959 Angus -- 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
[twsocket] Unable to create TIcsWndControl hidden window.
Hi, My app uses TWSocket (TSmtpCli) inside TThreads. I create 25 TSmtpCli's per TThread. All TSmtpCli instances created inside TThread Execute. TStmpCli->MultiThreaded set to true. My TThreads have message loops. With 5000 SmtpCli's (inside 200 TThreads) I got exception: "Unable to create TIcsWndControl hidden window. Error 1158" How I can use 4-5K of TSmtpClis in my app ? P.s: ICS v7, C++Builder 2007 with all updates, my app uses FastMM and FastCode. Thanx for help ! --- With best regards, Max Terentiev. Business Software Products. AMS Development Team. supp...@bspdev.com -- 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