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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hello Francis,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks for the quick response!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I was actually referring to my earlier posts in June 2016.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">(the gethostbyname() issue was in October 2016 which is now resolved).<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Back in June I had a series of posts (some of them related to final flag) titled:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[noPoll] Stress Test -- Client connection timeouts Kale, Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[noPoll] Stress Test -- Client connection timeouts Kale, Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[noPoll] Stress Test -- Final Flag after calling nopoll_conn_get_msg Kale, Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[noPoll] Stress Test -- Final Flag after calling nopoll_conn_get_msg Kale, Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[noPoll] Stress Test -- Final Flag after calling nopoll_conn_get_msg Kale, Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">[noPoll] Websocket diconnect issues -- stress test Kale, Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Rahul<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Francis Brosnan Blázquez [mailto:francis.brosnan@aspl.es]
<br>
<b>Sent:</b> Tuesday, February 14, 2017 10:36 AM<br>
<b>To:</b> Kale, Rahul<br>
<b>Cc:</b> Emmanuel Puig; nopoll@lists.aspl.es<br>
<b>Subject:</b> Re: [noPoll] [Amarisoft] Patch proposal<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hello Rahul, <br>
<br>
<o:p></o:p></p>
<p class="MsoNormal">Also, please refer to my posts back in June 2016 to the mailing list regarding various issues with the final flag.
<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
About this issue, I remember you found out that DNS resolution API<br>
what the cause of your stress test problems:<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><i><a href="http://lists.aspl.es/pipermail/nopoll/2016-October/000156.html">http://lists.aspl.es/pipermail/nopoll/2016-October/000156.html</a></i><br>
<br>
<i>I have narrowed down the cause of intermittent failures in our stress</i><br>
<i>test cases to the use of gethostbyname() in noPoll library.</i><br>
<i>This function is not thread safe under Linux (possibly other platforms too).</i><o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">I replied you that we did an update that included this change (gethostbyname
<br>
replacement):<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><i><a href="http://lists.aspl.es/pipermail/nopoll/2016-November/000157.html">http://lists.aspl.es/pipermail/nopoll/2016-November/000157.html</a></i><br>
<br>
<i>At the same time, that code update already replaced gethostbyname</i><br>
<i>by getaddrinfo, so next stable release, or current github stable release</i><br>
<i>(305) [1] should also fix your issue.</i><o:p></o:p></p>
<p class="MsoNormal">However, I didn't receive any reply about the matter. Maybe you can clarify<br>
if the issue persisted (even having gethostbyname replaced) and how this<br>
relates to Emmanuel's patch,<br>
<br>
Best Regards,<br>
<br>
<br>
<br>
<br>
<o:p></o:p></p>
<p class="MsoNormal">Regards, <o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal">Rahul <o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Feb 14, 2017 6:43 AM, Emmanuel Puig <<a href="mailto:emmanuel.puig@amarisoft.com">emmanuel.puig@amarisoft.com</a>> wrote:
<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hi,<br>
<br>
<br>
I'm Emmanuel Puig from Amarisoft company and we are using your stack for <br>
WebSocket.<br>
I've reported a patch few years ago that you had integrated.<br>
<br>
Here is another patch proposal for a bug we encounter with huge amount <br>
of transferred data.<br>
<br>
At the end of a transfer, if the final fragment is received from socket <br>
in chunks, each chunk is tagged as final and fragment <br>
(nopoll_msg_is_final/nopoll_msg_is_fragment)<br>
This forbids to detect the exact end of the message.<br>
<br>
The patch avoids to set final when if there are remaining data.<br>
<br>
Best regards,<o:p></o:p></p>
<pre><o:p> </o:p></pre>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>noPoll mailing list<o:p></o:p></pre>
<pre><a href="mailto:noPoll@lists.aspl.es">noPoll@lists.aspl.es</a><o:p></o:p></pre>
<pre><a href="http://lists.aspl.es/cgi-bin/mailman/listinfo/nopoll">http://lists.aspl.es/cgi-bin/mailman/listinfo/nopoll</a><o:p></o:p></pre>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">-- Francis Brosnan Blázquez - ASPL 91 134 14 22 - 91 134 14 45 - 91 116 07 57
<br>
<br>
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http://twitter.com/asplhosting</a> <br>
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