Our Tomcat 4.1.30 instance seems to hang about once a week. i.e. the
application is unresponsive and it can not be restarted from the
management console. Tomcat must be restarted to restore functionality.
There is nothing in the logs to indicate explicitly what is going on.
The only logging
From: Wm.A.Stafford [mailto:[EMAIL PROTECTED]
Subject: Tomcat hangs, what to do to diagnose the problem?
Can anyone suggest diagnostics to tell what is going on?
Try the usual:
1) enable JMX monitoring (-Dcom.sun.management.jmxremote) and look at
the JVM with JConsole, especially at the
do kill -3 tomcat pid
that generates stack trace for each thread (aka thread dump) into
std.out, you might want to do it twice so that you can compare them dump
Filip
Wm.A.Stafford wrote:
Our Tomcat 4.1.30 instance seems to hang about once a week. i.e. the
application is unresponsive and
On 9/27/07, Wm.A.Stafford [EMAIL PROTECTED] wrote:
Our Tomcat 4.1.30 instance seems to hang about once a week. i.e. the
application is unresponsive and it can not be restarted from the
management console. Tomcat must be restarted to restore functionality.
There is nothing in the logs to
Hi,
Sorry if i'd hijacked this thread, just wonder is the JMX package
bundled together with Tomcat 4.1 as well? or it's only available to
Tomcat 5.0 onwards?
Thanx
FooShyn
Caldarale, Charles R wrote:
From: Wm.A.Stafford [mailto:[EMAIL PROTECTED]
Subject: Tomcat hangs, what to do to
Please do not hi-jack threads.
Mark
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From: foo shyn [mailto:[EMAIL PROTECTED]
Subject: Re: Tomcat hangs, what to do to diagnose the problem?
just wonder is the JMX package bundled together with
Tomcat 4.1 as well? or it's only available to Tomcat
5.0 onwards?
JMX (and therefore JConsole) is dependent on the JRE level, not
