Amol Puglia wrote:
Hello Andre,
When i posted same message to apache users list they said the apache process is
going high because there is a problem in backend server tomcat and asked me to
collect thread dump and post same in tomcat users list. so i posetd thread dump
sanpshot in tomcat users list. It seems tomcat is not releasing connection and
this is the reason apache proces count is goind high. I would like to know why
tomcat is not releasing connection and wanted to figure out whether ther is
problem in tomcat or application deployed on tomcat. I have taken therad dump
and trying to analyze it but unable to understand what is causing problem by
lloking at threads. Let em know if i can attache thread dump here so that
experts from the forums can help me to understand thread dump.
Allright, so now we may start getting an idea of the problem.
Maybe the first things to do :
1) do not post files as attachments in this list. Mostly, the server strips
them.
Instead, if we ask you for some text information, do a copy-and-paste, and paste the
content directly in your email to the list.
Also, when you copy contents of files here, please remove the comments, and any private
information such as internet hostnames or passwords.
2) tell us what the platform is (O.S.)
3) if you can, also tell what exact version of the mod_jk moduile you are using. You
should be able to find this in the message that Apache httpd prints in its error log when
it starts.
3) in the configuration of Apache httpd, there must be configuration lines starting with
"Jk......". Copy them here.
4) copy here the full content of the "workers.properties" file (comments
removed)
5) in the Tomcat conf/server.xml file, there is a <Connector> element with a
protocol=AJP.
Copy this <Connector> element here.
6) if the platform is Unix/Linux, execute the following command and copy the
result here :
apache2ctl -V
7) if the platform is Unix/Linux, go to the "bin" directory of Tomcat, execute the command
"version.sh" and copy the result here.
With the above, we will get a much better idea of your configuration, and of
what to ask next.
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