Tomcat unexpectedly shuts down

["Brown, Carlton" <Ca...@BellSouth.com>]

Hello,

My Tomcat instance is unexpectedly shutting itself down every 8 to 72
hours.   Can someone give me some advice on this?   By all appearances
this is a graceful shutdown.  I do not see any interesting exceptions in
the logs (I have looked in catalina.out and the various localhost*
files).   Perhaps I am looking for the wrong thing.

This happens on Tomcat 4.1.31 and 5.028 on Redhat Linux and Solaris 10.
JSP apps running on the server are about 3 different instances of
Anthill 1.8.0.264.

Thanks in advance,
Carlton

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