> From: Adrian Zara [mailto:adrian.z...@aonhewitt.com] 
> Subject: RE: Tomcat Causes Server to go Panic/Crash

> Tomcat version: Tomcat: 5.5.31

Good to know.  Be aware that 5.5 is reaching end of life soon, and you should 
move up to something current.

> JVM version: gij (GNU libgcj) version 3.4.2 20041017

Stop right there: the GNU Java implementation is pretty much worthless for 
running anything but minimal Java programs.  Remove it and install a real JVM, 
such as Oracle or OpenJDK.

> If the JAVA_OPTS affects the shutdown process, then I have 
> to find out what is the best setting for this env variable

You're missing the point: don't use JAVA_OPTS, use CATALINA_OPTS, and put the 
variable in setenv.sh.  Do not modify catalina.sh or startup.sh.

> Should I consider using -server mode in the JAVA_OPTS?

Server mode will produce more efficient code at the expense of longer startup 
times and slower compilations of JSPs.  It is unlikely to have any significant 
effect on heap usage.

 - Chuck


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