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From: "Caldarale, Charles R" <Chuck.Caldarale@unisys.com>
To: Tomcat Users List <users@tomcat.apache.org>
Date: Tue, 14 Jul 2009 07:00:53 -0500
Subject: RE: Tomcat 5.5.23 keeps starting threads until OS runs out of memory
Thread-Topic: Tomcat 5.5.23 keeps starting threads until OS runs out of
 memory
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> From: Rahman Akhlaqur [mailto:akik_r@yahoo.co.uk]
> Subject: Re: Tomcat 5.5.23 keeps starting threads until OS runs out of
> memory
>=20
> I have some more info about the issue that I think is related. I found
> our Tomcat executable is also establishing a lot of TCP connections.

Tomcat isn't, your webapp is.  Don't blame Tomcat for your misbehaving code=
.

> Is this some sort of tomcat ping?

No, it's your webapp opening up some sort of connection - likely RMI, judgi=
ng from your stack trace.

> Our tomcat connectors are set up to limit the max http threads as below

That's irrelevant, since it's your webapp starting the extra threads.

> The only timeouts are for the http requests, are there any other
> timeouts I can configure that could potentially stop all those selector
> threads from persisting?

Whatever you can configure in your webapp - this is a problem with your cod=
e, not with Tomcat.

 - Chuck


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