Miguel, are you running ICS in a multi-threaded application or in a NT-Service?
--- Arno Garrels [TeamICS] http://www.overbyte.be/eng/overbyte/teamics.html Wilfried Mestdagh wrote: > Hello Miguel, > > No not configuration. the socket handle is probably somewhere > overwritten. Please check carefull all variable usage, and specially > arrays that may got overrun. > >> My TWsocketServer object : > >> LocalAddr = '0.0.0.0'//set in runtime >> LocalPort = '0' //set in runtime > > Try to not set it, you never know. However I dont think it can cause > the > behavour you have. > >> OnDataSent = WSocketServerExDataSent >> OnSessionClosed = WSocketServerExSessionClosed > > Set this in comment as it will never fire on server socket. > > --- > Rgds, Wilfried [TeamICS] > http://www.overbyte.be/eng/overbyte/teamics.html > http://www.mestdagh.biz > > Thursday, October 12, 2006, 06:58, Miguel Cañas wrote: > >> Hi Wilfried > >> Sorry but I didn-t have time to do a test program, I am in a dead >> line and I have another errors to fix too but this one is critical >> to me because the service is starting to loose connections. > >> Let me explain better: > >> 1. The connections Startt to grow because of the processing time, the >> service is processing as fast as possible. >> 2. I have like 50 to 60 connections in the client list >> (Wsocketserver.clientcount) >> 3. I have the first Error 10038 in function Disconnect (closesocket) >> Socket operation on non-socket >> 4. I?m using TcpView >> (http://www.sysinternals.com/Utilities/TcpView.html) >> and I saw that the new connection got into the list of the program >> but next disappeared and my program didn?t run the onConnect event, >> at least no t the part that is into my program. >> 5. After that I saw the connection with no IP no port info and the >> Hsokcet value = -1. > >> Could it be a configuration problem ? in the TWsocket server ? or >> in the server PC? > >> My TWsocketServer object : > >> LineMode = False >> LineLimit = 65536 >> LineEnd = #13#10 >> LineEcho = False >> LineEdit = False >> Proto = 'tcp' >> LocalAddr = '0.0.0.0'//set in runtime >> LocalPort = '0' //set in runtime >> LastError = 0 >> MultiThreaded = False >> MultiCast = False >> MultiCastIpTTL = 1 >> ReuseAddr = False >> ComponentOptions = [] >> ListenBacklog = 1000 //s >> ReqVerLow = 1 >> ReqVerHigh = 1 >> OnDataSent = WSocketServerExDataSent >> OnSessionClosed = WSocketServerExSessionClosed >> OnBgException = WSocketServerExBgException >> FlushTimeout = 60 >> SendFlags = wsSendNormal >> LingerOnOff = wsLingerOn >> LingerTimeout = 0 >> KeepAliveOnOff = wsKeepAliveOnSystem >> KeepAliveTime = 30000 >> KeepAliveInterval = 1000 >> SocksLevel = '5' >> SocksAuthentication = socksNoAuthentication >> BannerTooBusy = 'Sorry, too many clients' >> MaxClients = 300 >> OnClientDisconnect = WSocketServerExClientDisconnect >> OnClientConnect = WSocketServerExClientConnect > > >> Miguel Angel Cañas C. > > > > >>> From: Wilfried Mestdagh <[EMAIL PROTECTED]> >>> Reply-To: ICS support mailing <twsocket@elists.org> >>> To: ICS support mailing <twsocket@elists.org> >>> Subject: Re: [twsocket] TWsocket server client list Error >>> Date: Fri, 6 Oct 2006 12:35:51 +0200 >>> >>> Hello Miguel, >>> >>> Your code looks OK. Very strange this behavour. Can you make a >>> simple demo (GUI) project to demonstrate the behavour ? Possible I >>> have time this weekend to investigate it. >>> >>> --- >>> Rgds, Wilfried [TeamICS] >>> http://www.overbyte.be/eng/overbyte/teamics.html >>> http://www.mestdagh.biz >>> >>> Friday, October 6, 2006, 03:25, Miguel Cañas wrote: >>> >>>> Hello Wilfried >>> >>>> Today i made some test and the results are not good for me. I >>>> colud no t find the error that triggger the exceptior but i find >>>> that for each exception i have an 'empty' connection (no ip no >>>> port). >>> >>>> I will make a little explanacion of my code. My service is a tcp >>>> server very similar to the example that comes with ICS componets. >>> >>>> My code look like this >>> >>>> WSocketServerExClientConnect() >>>> .... >>>> OnDataAvailable := ClientDataAvailable; >>>> OnBgException := ClientBgException; >>>> ConnectTime := Time >>>> .... >>> >>>> writeinTxtFile( '--Conexiones Activas : ' + IntToStr( >>>> WSocketServerEx.ClientCount ), true ); >>>> for i := 0 to WSocketServerEx.ClientCount - 1 do >>>> begin >>>> writeinTxtFile( Format( '--Activa[%d] IP [%s] PORT [%s]', >>>> [ i, WSocketServerEx.client[ i ].getPeerAddr, >>>> WSocketServerEx.client[ i ].getPeerport ] >>>> ) ); >>>> end; >>>> ... >>>> end >>> >>>> WSocketServerExClientDisconnect( ) >>>> ... >>>> for i := 0 to WSocketServerEx.ClientCount - 1 do >>>> begin >>>> WriteTxtFile( Format( '--D Activa[%d] IP [%s] PORT [%s]', >>>> [ i, WSocketServerEx.client[ i ].getPeerAddr, >>>> WSocketServerEx.client[ i ].getPeerport ] >>>> ) ); >>>> end; >>>> .. >>>> end; >>> >>> >>>> When i have like 150 or 200 connections in the list i have >>>> something like this in my txt file >>> >>>> [05/10/2006 11:21:15:845] --D Activa[165] IP [] PORT [] >>> >>>> and if i try to do .close call this call works but nothing happen, >>>> not to the list no exception, no disconnect event nothing. >>> >>>> This behavior repeats only with heavy traffic. >>> >>>> If i start a new valid connection after i while this connection is >>>> added to the end and works fine if no heavy traffic start again >>>> but i can free the used positions with empty connections (no ip no >>>> port). >>> >>>> Thank you >>> >>>> Miguel Angel Cañas C. >>> >>> >>>>> From: Wilfried Mestdagh <[EMAIL PROTECTED]> >>>>> Reply-To: ICS support mailing <twsocket@elists.org> >>>>> To: twsocket@elists.org >>>>> Subject: Re: [twsocket] TWsocket server client list Error >>>>> Date: Thu, 5 Oct 2006 15:59:48 +0200 >>>>> >>>>> Hello Miguel, >>>>> >>>>>> However I want to ask something to, Is there a theory for the >>>>>> connections without IP and PORT that shows the >>>>>> TWsocketServer.client[i]? >>>>> >>>>> No I have no theory at the momen. With empty IP and Port, which >>>>> properties do you exacly mean ? >>>>> >>>>>> in case that some timeotu expired, the code looks like this: >>>>> >>>>> Code looks OK to me. >>>>> >>>>> --- >>>>> Rgds, Wilfried [TeamICS] >>>>> http://www.overbyte.be/eng/overbyte/teamics.html >>>>> http://www.mestdagh.biz >>>>> >>>>> Thursday, October 5, 2006, 15:37, Miguel Cañas wrote: >>>>> >>>>>> Thank you for the answer Wilfried >>>>> >>>>>> Im following your suggestios and I will test the Wsockets events >>>>>> today with >>>>> with >>>>>> try .. except blocks to try to find the error. >>>>> >>>>>> However I want to ask something to, Is there a theory for the >>>>>> connections without IP and PORT that shows the >>>>>> TWsocketServer.client[i]? >>>>> >>>>>> [04/10/2006 17:24:09:296] --D Activa[1] IP [] PORT [] >>>>> >>>>>> because I have a procedure that check for connections to make a >>>>>> close socket in case that some timeotu expired, the code looks >>>>>> like this: >>>>> >>>>>> //check for a valid client >>>>>> if WSocketServerEx.IsClient( WSocketServerEx.Client[ >>>>>> i ] ) then >>>>> then >>>>>> begin >>>>>> //Close socket. Nothing send. >>>>>> TTcpSrvClient( WSocketServerEx.Client[ i ] ).Close; >>>>>> end; >>>>>> I can see thar in the case of the no IP no port connections i >>>>>> can do a .Close call >>>>> >>>>>> Thank you >>>>> >>>>>> Miguel Angel Cañas C. >>>>> >>>>> >>>>>>> From: Wilfried Mestdagh <[EMAIL PROTECTED]> >>>>>>> Reply-To: ICS support mailing <twsocket@elists.org> >>>>>>> To: ICS support mailing <twsocket@elists.org> >>>>>>> Subject: Re: [twsocket] TWsocket server client list Error >>>>>>> Date: Thu, 5 Oct 2006 12:42:03 +0200 >>>>>>> >>>>>>> Hello Miguel, >>>>>>> >>>>>>> BGException is background exception. It comes from the message >>>>>>> pump. This means it can come also from your code in one of the >>>>>>> TWSocket events. To test put them all in a exception block >>>>>>> until you found the error (if it is over there of course). >>>>>>> >>>>>>> Socket operation on a non socket means that somewhere some >>>>>>> handle is overwritten. Mostly this comes because you have >>>>>>> somewhere written outside a variable (so written [partly] to >>>>>>> another). >>>>>>> >>>>>>> This is not nececary the same moment but has happend a little >>>>>>> while before it. >>>>>>> >>>>>>> Also possible is that you have a pointer to a datasocket that >>>>>>> is not exestant anymore. If you have an array of sockets or so, >>>>>>> be sure to update it on OnClientConnect / OnClientDisconnect. >>>>>>> Remember also that in OnClientDisconnect the datasocket in >>>>>>> question is still there, it is called before it is destroyed >>>>>>> (also the count argument). >>>>>>> >>>>>>> --- >>>>>>> Rgds, Wilfried [TeamICS] >>>>>>> http://www.overbyte.be/eng/overbyte/teamics.html >>>>>>> http://www.mestdagh.biz >>>>>>> >>>>>>> Thursday, October 5, 2006, 09:06, Miguel Cañas wrote: >>>>>>> >>>>>>>> Hi >>>>>>> >>>>>>>> I am using TwSocketServer in a service application that >>>>>>>> receives information from a POS Machine (using TCP) and I am >>>>>>>> having problems with the number of >>>>>>> of >>>>>>>> clients that shows WSocketServerEx.ClientCount. In some cases >>>>>>>> clientcount return more connections than the number of >>>>>>>> machines that I have connected to the service. I am saving >>>>>>>> the client list in txt file and it shows this; >>>>>>> >>>>>>>> [04/10/2006 17:24:09:296] --D Activa[0] IP [] PORT [] >>>>>>>> [04/10/2006 17:24:09:296] --D Activa[1] IP [] PORT [] >>>>>>>> [04/10/2006 17:24:09:296] --D Activa[2] IP [] PORT [] >>>>>>>> [04/10/2006 17:24:09:296] --D Activa[3] IP [10.10.10.237] PORT >>>>>>>> [2379] >>>>>>> >>>>>>>> What happen with the positions 0,1 and 2 that shows no port or >>>>>>>> ip?? >>>>>>> >>>>>>>> I have found this exception 2 segs before the addition of a >>>>>>>> new 'emptyŽ(no ip or port) connection and was capture in >>>>>>>> WSocketServerExBgException. >>>>>>> >>>>>>>> [04/10/2006 17:24:07:453] [ESocketException] Msg[Error 10038 >>>>>>>> in function Disconnect (closesocket) >>>>>>>> Socket operation on non-socket] >>>>>>> >>>>>>>> Is there a relationship between this exception and the >>>>>>>> addition of the new >>>>>>> new >>>>>>>> empty connection? or I have to look for the error in another >>>>>>>> place. Any help would be appreciated. >>>>>>> >>>>>>>> Thank you >>>>>>> >>>>>>>> Miguel Angel Cañas C. >>>>>>> >>>>>>>> _________________________________________________________________ >>>>>>>> Express yourself instantly with MSN Messenger! Download today >>>>>>>> it's FREE! >>>>>>>> >>> http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> 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 >>>>> >>>>>> _________________________________________________________________ >>>>>> Express yourself instantly with MSN Messenger! Download today >>>>>> it's FREE! http://messenger.msn.click- >>>>>> url.com/go/onm00200471ave/direct/01/ >>>>> >>>>> >>>>> -- >>>>> 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 >>> >>>> _________________________________________________________________ >>>> Express yourself instantly with MSN Messenger! Download today it's >>>> FREE! http://messenger.msn.click- >>>> url.com/go/onm00200471ave/direct/01/ >>> >>> >>> -- >>> 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 > >> _________________________________________________________________ >> Express yourself instantly with MSN Messenger! Download today it's >> FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/ -- 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
