Hey,
I changed the global filehandle as well. And executing ulimit with the tomcat
starting Thread is working well. I yesterday I hab around 1600 connection
before I rebooted both of them.
About Server config.
I did a mistake. some of the connector are just comments. I didn't see that
yesterday when I was editing the files within a shell.
So here are the working connectors:
tomcat1:
<Connector port="7080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Connector port="7009" protocol="AJP/1.3" redirectPort="8443" />
tomcat2:
<Connector port="9080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="9443" />
<Connector port="9009" protocol="AJP/1.3" redirectPort="9443" />
thanks..
Mit freundlichen Grüßen
David Kumar
Softwareentwickler, B. Sc.
Abteilung Infotech - Interaktiv
TELESTAR-DIGITAL GmbH
Am Weiher 14
D-56766 Ulmen
http://www.telestar.de/
-----Ursprüngliche Nachricht-----
Von: Christopher Schultz [mailto:[email protected]]
Gesendet: Mittwoch, 16. Januar 2013 22:51
An: Tomcat Users List
Betreff: Re: AW: afs3-rmtsys: connections keept open
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David,
On 1/16/13 3:41 PM, David Kumar wrote:
> I forgot to mention that we have a Apache being a loadbalancer in
> front of these two tomcats. The Apache uses port 8080.
So, Apache httpd listens on port 8080? Why not port 80?
> Here are the requested connectors
>
> tomcat1:
>
> <Connector port="7080" protocol="HTTP/1.1"
> connectionTimeout="20000" redirectPort="8443" /> <Connector
> executor="tomcatThreadPool" port="7080" protocol="HTTP/1.1"
> connectionTimeout="20000" redirectPort="8443" />
Is that a double-paste error? You have two connectors both with port=7080.
> <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"
> maxThreads="150" scheme="https" secure="true" clientAuth="false"
> sslProtocol="TLS" /> <Connector port="7009" protocol="AJP/1.3"
> redirectPort="8443" />
>
> tomcat2: <Connector port="9080" protocol="HTTP/1.1"
> connectionTimeout="20000" redirectPort="9443" /> <Connector
> executor="tomcatThreadPool" port="8080" protocol="HTTP/1.1"
> connectionTimeout="20000" redirectPort="8443" /> <Connector
> port="8443" protocol="HTTP/1.1" SSLEnabled="true" maxThreads="150"
> scheme="https" secure="true" clientAuth="false" sslProtocol="TLS"
> /> <Connector port="9009" protocol="AJP/1.3" redirectPort="9443"
> />
Weird: you have httpd-lb out front plus 4 connectors in each Tomcat?
> Yeah I'm sure its port 7090, as you can see above.. :-) 7009 is
> used by AJP!?
Yes, you have port=7009 in one of your <Connectors>:
> As I had to restart the server, I don't know who was the owner of
> that PID. Right now we do have 2 or 3 of: java 9495 tomcat 201u
> IPv6 1866645 0t0 TCP
> localhost:afs3-rmtsys->localhost:55116 (ESTABLISHED)
I'm willing to bet that the owner of port 55116 is httpd.
> If I run ulimit -n with the tomcat user I get: 1024. But I did set
> the max open files at the startscript for each tomcat (init.d)
> with:
>
> ulimit -Hn 4096 ulimit -Sn 4096
That might not work unless the script is being run by root.
There might also be a global file handle limit as well. The real
question is why there are so many file handles being used. Do you
really need 4 connectors in each Tomcat?
- -chris
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