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</o:shapelayout></xml><![endif]--></head><body lang=DE-CH link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>Hi Grant,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>I can tell you – excellent work! The socket gets release from resources perfectly. I just finished to compile it with visual studio 2013, 64 bit and .Net 4.5.1. It’s now running in production with no problems at all.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>Many thanks for that!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US'>Walter.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> quickfixn-bounces@lists.quickfixn.com [mailto:quickfixn-bounces@lists.quickfixn.com] <b>On Behalf Of </b>Grant Birchmeier<br><b>Sent:</b> Dienstag, 12. November 2013 21:14<br><b>To:</b> Mailing list for QuickFIX/n<br><b>Subject:</b> Re: {{Quickfixn}} general question about data flow handling<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='color:black'>FYI, you can see the list of fixes-since-last-version here:<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='color:black'><a href="https://github.com/connamara/quickfixn/blob/master/NEXT_VERSION.md">https://github.com/connamara/quickfixn/blob/master/NEXT_VERSION.md</a></span><o:p></o:p></p></div></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Tue, Nov 12, 2013 at 2:01 PM, Walter Robert Ditzler <<a href="mailto:ditwal001@gmail.com" target="_blank">ditwal001@gmail.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Grant,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>very good news </span><span lang=EN-US style='font-size:11.0pt;font-family:Wingdings;color:#1F497D'>J</span><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> - i will try that out tomorrow and make a own build, will let you know,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks a lot,</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Walter.</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=EN-US> </span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> <a href="mailto:quickfixn-bounces@lists.quickfixn.com" target="_blank">quickfixn-bounces@lists.quickfixn.com</a> [mailto:<a href="mailto:quickfixn-bounces@lists.quickfixn.com" target="_blank">quickfixn-bounces@lists.quickfixn.com</a>] <b>On Behalf Of </b>Grant Birchmeier<br><b>Sent:</b> Dienstag, 12. November 2013 20:46</span><o:p></o:p></p><div><div><p class=MsoNormal><br><b>To:</b> Mailing list for QuickFIX/n<br><b>Subject:</b> Re: {{Quickfixn}} general question about data flow handling<o:p></o:p></p></div></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>If you build from master then the socket should release properly.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>This fix will be in the next release.<o:p></o:p></p></div></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'> <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>On Thu, Oct 31, 2013 at 8:18 AM, Walter Robert Ditzler <<a href="mailto:ditwal001@gmail.com" target="_blank">ditwal001@gmail.com</a>> wrote:<o:p></o:p></p><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-top:5.0pt;margin-right:0cm;margin-bottom:5.0pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hi Phillip,<br><br>I know what open source means and i am also willing to invest time - thats<br>why i asked the list for a "brief" answer. But I already spent hugh time to<br>find out how and where the socket communication is done in QuickFix/n but<br>still I haven't found it, since the socket doesn't properly shut down and I<br>always got hanging process, which I have to kill in task manager by my-self.<br><br>So that's why I asked the maintainer directly, where to start - at this<br>point - many thanks for the terrific explanation - which helps a lot.<br><br>Take care,<br><br>Walter.<o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><br><br><br><br>-----Original Message-----<br>From: <a href="mailto:quickfixn-bounces@lists.quickfixn.com" target="_blank">quickfixn-bounces@lists.quickfixn.com</a><br>[mailto:<a href="mailto:quickfixn-bounces@lists.quickfixn.com" target="_blank">quickfixn-bounces@lists.quickfixn.com</a>] On Behalf Of Phillip Wei<br>Sent: Donnerstag, 31. Oktober 2013 13:14<br>To: Mailing list for QuickFIX/n<o:p></o:p></p></div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Subject: Re: {{Quickfixn}} general question about data flow handling<br><br>Hi Walter,<br><br>You should look into the source code. If you understand the concepts you<br>are asking about, it's not that hard to if you take some time to look<br>through it. Since this is an open source project; you have access to as<br>much code as any of us do.<br><br>Acceptors and Initiators all take IMessageStoreFactory, ILogFactory,<br>IMessageFactory - you can write your own in memory versions, or there are<br>some versions you can use in the core library that may serve your needs.<br><br>The default loggers (for both logging and message store) use a StreamWriter<br>so they do not any asyncronous writing. If you look at their public<br>interfaces of ILog, you will see there are four exposed methods (Clear,<br>OnIncoming, OnOutgoing, OnEvent). These are all called in a blocking<br>fashion (in both Sesssion.cs and SocketReader.cs), which I think is the<br>right architectural choice. If you want deferred writes, pass in an<br>implementation of ILogFactory (or IMessageFactory) that performs<br>asynchoronous writing. If you think this would be valuable to others,<br>submit a pull request to have it incorporated into the main source code.<br><br>Phil<br><br>-----Original Message-----<br>From: <a href="mailto:quickfixn-bounces@lists.quickfixn.com" target="_blank">quickfixn-bounces@lists.quickfixn.com</a><br>[mailto:<a href="mailto:quickfixn-bounces@lists.quickfixn.com" target="_blank">quickfixn-bounces@lists.quickfixn.com</a>] On Behalf Of Walter Robert<br>Ditzler<br>Sent: Thursday, October 31, 2013 7:05 AM<br>To: 'Mailing list for QuickFIX/n'<br>Subject: {{Quickfixn}} general question about data flow handling<br><br>Hi there,<br><br>for my understanding i would like to know, if the QuickFix/n toolset is:<br><br>- A total in-memory data flow processing, except the writing of logs, means<br>from FIX input until FIX output there is no disk IO fired or needed?<br><br>How do you write logs, do you use synchronious methods or async methods<br>using pipeline's like .net's FIFO "ConcurrentQueue<T>" to avoid latency<br>until files are written?<br><br>Many thanks for a brief input,<br><br>Walter.<br><br><br><br>_______________________________________________<br>Quickfixn mailing list<br><a href="mailto:Quickfixn@lists.quickfixn.com" target="_blank">Quickfixn@lists.quickfixn.com</a><br><a href="http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com" target="_blank">http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com</a><br>_______________________________________________<br>Quickfixn mailing list<br><a href="mailto:Quickfixn@lists.quickfixn.com" target="_blank">Quickfixn@lists.quickfixn.com</a><br><a href="http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com" target="_blank">http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com</a><br><br>_______________________________________________<br>Quickfixn mailing list<br><a href="mailto:Quickfixn@lists.quickfixn.com" target="_blank">Quickfixn@lists.quickfixn.com</a><br><a href="http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com" target="_blank">http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com</a><o:p></o:p></p></div></div></blockquote></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>-- <o:p></o:p></p><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='background:white'>Grant Birchmeier</span><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='color:#3333FF;background:#FFCC00'>Connamara Systems, LLC</span></b><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b>Made-To-Measure Trading Solutions.</b><o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Exactly what you need. No more. No less.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><a href="http://connamara.com" target="_blank">http://connamara.com</a><o:p></o:p></p></div></div></div></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________<br>Quickfixn mailing list<br><a href="mailto:Quickfixn@lists.quickfixn.com">Quickfixn@lists.quickfixn.com</a><br><a href="http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com" target="_blank">http://lists.quickfixn.com/listinfo.cgi/quickfixn-quickfixn.com</a><o:p></o:p></p></blockquote></div><p class=MsoNormal><br><br clear=all><o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><p class=MsoNormal>-- <o:p></o:p></p><div><p class=MsoNormal><span style='background:white'>Grant Birchmeier</span><o:p></o:p></p></div><div><p class=MsoNormal><b><span style='color:#3333FF;background:#FFCC00'>Connamara Systems, LLC</span></b><o:p></o:p></p></div><div><p class=MsoNormal><b>Made-To-Measure Trading Solutions.</b><o:p></o:p></p></div><div><p class=MsoNormal>Exactly what you need. No more. No less.<o:p></o:p></p></div><div><p class=MsoNormal><a href="http://connamara.com" target="_blank">http://connamara.com</a><o:p></o:p></p></div></div></div></body></html>