[twsocket] TProxyInfo from User Made page
Hello Maurizio, TProxyInfo does not parse the proxy-strings correctly since here in W2K entries are separated by a space, I changed below function to accept multiple separator chars. Now when I pass separators [';', ' '] the component works fine. procedure SplitString(const AString: string; const SepChars: TSysCharSet; ResList: TStrings); var posini: integer; posend: integer; cnt: integer; begin ResList.Clear; posini := 1; while posini = Length(AString) do begin posend := Length(AString) + 1; for cnt := posini to Length(AString) do begin if AString[cnt] in SepChars then = changed begin posend := cnt; Break; end; end; if (posend - posini) 0 then ResList.Add(Trim(Copy(AString, posini, posend - posini))); posini := posend + 1; end; end; -- Arno Garrels [TeamICS] http://www.overbyte.be/eng/overbyte/teamics.html -- 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
[twsocket] What determines the number of concurrent connections?
Hi, I have written a server based on OverbyteIcsTcpSrv1.pas. If I test the original server(OverbyteIcsTcpSrv1.pas) I can make 100 connections to this server, send some data and then disconnect. When I test my server, as I run through the 1 to 100 connects, I start to get disconnects, and when I have reached 100 I only have 20 or so connections still connected. The others have been disconnected. Where would I need to look to determine why this is happening? I am testing on an XP machine, and I have also tried testing on a Server 2003 machine, and combinations of both with the same results. Thanks, Andy -- 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
Re: [twsocket] What determines the number of concurrent connections?
Francois, It's both machines that limit the connections with my server, but the source server example works just fine. I will have a look through the searchable archive. ...Andy Francois Piette wrote: I am testing on an XP machine, and I have also tried testing on a Server 2003 machine, and combinations of both with the same results. It is the XP machine which limit the number of connections. With Win2K3, you should be able to have thousands of connections, provided you have anough RAM. Search the mailing list archive, this is a topic frequently discussed. Link to searchable archive is on the support page at my website (http://www.overbyte.be). 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: info2004 [EMAIL PROTECTED] To: ICS support mailing twsocket@elists.org Sent: Friday, July 27, 2007 10:36 AM Subject: [twsocket] What determines the number of concurrent connections? Hi, I have written a server based on OverbyteIcsTcpSrv1.pas. If I test the original server(OverbyteIcsTcpSrv1.pas) I can make 100 connections to this server, send some data and then disconnect. When I test my server, as I run through the 1 to 100 connects, I start to get disconnects, and when I have reached 100 I only have 20 or so connections still connected. The others have been disconnected. Where would I need to look to determine why this is happening? I am testing on an XP machine, and I have also tried testing on a Server 2003 machine, and combinations of both with the same results. Thanks, Andy -- 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
Re: [twsocket] What determines the number of concurrent connections?
Francois, Francois Piette wrote: It's both machines that limit the connections with my server, but the source server example works just fine. Not sure I understand... Do you mean the sample program delivered with ICS works OK but the code you wrote yourself is limited in the number of connections ? Yes. Exactly. I added my stuff to the ProcessData procedure, and added some variables to the TTcpSrvClient = class(TWSocketClient) def. Even if I update your orig server to include the new vars in TTcpSrvClient = class(TWSocketClient), your server works, mine does not. Looking through the searchable list, I tried increasing ListenBacklog from 5 to 100, and my server now accepts 100 connections. Great. What does ListenBacklog do? I am using Turbo Delphi 2006, and the help system is just as crappy as D2005. Regards, Andy 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 -- 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
Re: [twsocket] What determines the number of concurrent connections?
Do you mean the sample program delivered with ICS works OK but the code you wrote yourself is limited in the number of connections ? Yes. Exactly. I added my stuff to the ProcessData procedure, and added some variables to the TTcpSrvClient = class(TWSocketClient) def. Even if I update your orig server to include the new vars in TTcpSrvClient = class(TWSocketClient), your server works, mine does not. Look for anything you allocate but do not free. Activating FastMM memory leak detection could help. 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: info2004 [EMAIL PROTECTED] To: ICS support mailing twsocket@elists.org Sent: Friday, July 27, 2007 3:20 PM Subject: Re: [twsocket] What determines the number of concurrent connections? Francois, Francois Piette wrote: It's both machines that limit the connections with my server, but the source server example works just fine. Not sure I understand... Do you mean the sample program delivered with ICS works OK but the code you wrote yourself is limited in the number of connections ? Yes. Exactly. I added my stuff to the ProcessData procedure, and added some variables to the TTcpSrvClient = class(TWSocketClient) def. Even if I update your orig server to include the new vars in TTcpSrvClient = class(TWSocketClient), your server works, mine does not. Looking through the searchable list, I tried increasing ListenBacklog from 5 to 100, and my server now accepts 100 connections. Great. What does ListenBacklog do? I am using Turbo Delphi 2006, and the help system is just as crappy as D2005. Regards, Andy 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 -- 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
Re: [twsocket] What determines the number of concurrent connections?
Wilfried Mestdagh wrote: Hello, What does ListenBacklog do? It sets the maximum number of connections that are pending for acception. For example, if it is set to 5, and there are 10 clients connecting at the very same moment, only 5 will be in that queue. Normally you will never have problems with it if you accept very fast. Thanks for that. regards, Andy --- Rgds, Wilfried [TeamICS] http://www.overbyte.be/eng/overbyte/teamics.html http://www.mestdagh.biz -- 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
Re: [twsocket] What determines the number of concurrent connections?
I am testing on an XP machine, and I have also tried testing on a Server 2003 machine, and combinations of both with the same results. It is the XP machine which limit the number of connections. With Win2K3, you should be able to have thousands of connections, provided you have anough RAM. Search the mailing list archive, this is a topic frequently discussed. Link to searchable archive is on the support page at my website (http://www.overbyte.be). 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: info2004 [EMAIL PROTECTED] To: ICS support mailing twsocket@elists.org Sent: Friday, July 27, 2007 10:36 AM Subject: [twsocket] What determines the number of concurrent connections? Hi, I have written a server based on OverbyteIcsTcpSrv1.pas. If I test the original server(OverbyteIcsTcpSrv1.pas) I can make 100 connections to this server, send some data and then disconnect. When I test my server, as I run through the 1 to 100 connects, I start to get disconnects, and when I have reached 100 I only have 20 or so connections still connected. The others have been disconnected. Where would I need to look to determine why this is happening? I am testing on an XP machine, and I have also tried testing on a Server 2003 machine, and combinations of both with the same results. Thanks, Andy -- 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
Re: [twsocket] What determines the number of concurrent connections?
Hello, What does ListenBacklog do? It sets the maximum number of connections that are pending for acception. For example, if it is set to 5, and there are 10 clients connecting at the very same moment, only 5 will be in that queue. Normally you will never have problems with it if you accept very fast. --- Rgds, Wilfried [TeamICS] http://www.overbyte.be/eng/overbyte/teamics.html http://www.mestdagh.biz -- 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
Re: [twsocket] What determines the number of concurrent connections?
It's both machines that limit the connections with my server, but the source server example works just fine. Not sure I understand... Do you mean the sample program delivered with ICS works OK but the code you wrote yourself is limited in the number of connections ? 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 -- 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
Re: [twsocket] TProxyInfo from User Made page
Scrive Arno Garrels [EMAIL PROTECTED]: Hello Maurizio, Hello Arno, TProxyInfo does not parse the proxy-strings correctly since here in W2K entries are separated by a space, I changed below function to accept multiple separator chars. Now when I pass separators [';', ' '] the component works fine. [...] Do you pass two separators in all three calls of SplitString()? Is it possible that the separator depends on ListSeparator (set in Control Panel)? Bye, Maurizio. This mail has been sent using Alpikom webmail system http://www.alpikom.it -- 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
