<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 12 (filtered medium)">
<style>
<!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
span.EmailStyle17
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.EmailStyle19
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page Section1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.Section1
{page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> ACE VERSION: 5.4<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> HOST MACHINE and OPERATING
SYSTEM:<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><i><span style='font-size:
10.0pt;font-family:"Courier New"'> Windows
2003, SP1 and the winsock version 2.0.<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> TARGET MACHINE and OPERATING
SYSTEM, if different from HOST:<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> COMPILER NAME AND VERSION (AND
PATCHLEVEL):<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><i><span style='font-size:
10.0pt;font-family:"Courier New"'> Microsoft
Visual C++ 6.0 and no service pack.<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> CONTENTS OF $ACE_ROOT/ace/config.h:<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><b><i><span style='font-size:
10.0pt;font-family:"Courier New"'> </span></i></b><b><i><span
style='font-family:"Courier New"'>#ifdef WIN32<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><b><i><span
style='font-family:"Courier New"'>#include "ace/config-win32.h"<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><b><i><span
style='font-family:"Courier New"'>#else<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><b><i><span
style='font-family:"Courier New"'>#include "config-aix5.1.h"<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><b><i><span
style='font-family:"Courier New"'>#endif<o:p></o:p></span></i></b></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> CONTENTS OF
$ACE_ROOT/include/makeinclude/platform_macros.GNU (unless<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> this isn't used in this case,
e.g., with Microsoft Visual C++):<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> Using Microsoft
Visual C++.<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> <o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> AREA/CLASS/EXAMPLE AFFECTED:<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><span
style='font-size:10.0pt;font-family:"Courier New"'>ACE_Asynch_Acceptor<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> DOES THE PROBLEM AFFECT:<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> EXECUTION<o:p></o:p></span></p>
<p class=MsoNormal style='text-indent:.5in;text-autospace:none'><span
style='font-size:10.0pt;font-family:"Courier New"'> Right now I’m
unable to say if it is the application or the ACE which is affected by the
problem<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> SYNOPSIS:<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><span
style='font-size:10.0pt;font-family:"Courier New"'>While using Asynchronous I/O
for Sockets, the application runs for some time, but after a while, the handle_accept
method fails to accept new connections.<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'> DESCRIPTION:<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><span
style='font-size:10.0pt;font-family:"Courier New"'>I have written a TCP server
using Asynchronous I/O in Windows 2003, SP1. The server works for some time in
without issues, but after sometime, the ACE_Asynch_Acceptor::make_handler()
method throws exception while creating the handler object, though there is
enough memory available in the system. I have overridden the
Asynch_Acceptor’s <b>handle_connect</b> method to print some log
messages. I have also overridden the handler’s open and addresses method
and both methods has a log message as the first statement. This message has
never got into the log file once the issues crops up.<o:p></o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><span
style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'>If anyone has
got similar error, please provide me with pointer as to where I should look
into for the issues. At this point I’m unable to tell if the error is in
application or not. I’m doing similar thing as given in the C++NP V2.<o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'><o:p> </o:p></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'>Thanks and
regards,<o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in;text-autospace:none'>krishnakumar<o:p></o:p></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
</div>
<p></p><p>DISCLAIMER:<br>This email (including any attachments) is intended for the sole use of the intended recipient/s and may contain material that is CONFIDENTIAL AND PRIVATE COMPANY INFORMATION. Any review or reliance by others or copying or distribution or forwarding of any or all of the contents in this message is STRICTLY PROHIBITED. If you are not the intended recipient, please contact the sender by email and delete all copies; your cooperation in this regard is appreciated..</body>
</html>