Howdy, >The problem: periodically Tomcat stops serving up servlets and JSP from my >webapps. However, the manager webapp and static pages continue to be >served normally. If I click 'stop' for any of my webapps from the manager >app, the page load just hangs forever. If you refresh the manager, it >shows the webapp as stopped.
How do you know static content is OK and not just being served from your browser cache? Clear your browser cache between static content requests to check this. >You would think that I could just stop Tomcat with the >$CATALINA_HOME/bin/shutdown.sh script, but that doesn't seem to do anything >at all. Generally I have to 'kill' the pid to get Tomcat to stop, Most likely you have non-daemon threads started up by web applications. >My best guess is that I've got a servlet/JSP out there that is doing >something very bad. However, I've examined the JVM with a profiler and A profiler won't tell you much here. It's much more likely to be bad code than a memory-hogging or CPU-hogging problem. >Naturally, I can find nothing useful in the $CATALINA_HOME/logs directory, Turn on debug="99" in server.xml (wherever you see debug="0"). Same thing for the servlets defined in $CATALINA_HOME/conf/web.xml. >Our company is getting pretty desperate. It seems that Tomcat is not >gracefully handling an error condition. If we can't solve the problem The server can't always rescue you from malicious applications. Are you running with a security manager? Actually I was going to ask this at the beginning: is this happening even when only the tomcat webapps (admin, manager, docs, examples) are installed? Is it one of your webapps causing this behavior or one of tomcat's? Yoav Shapira This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this e-mail from your computer system and notify the sender. Thank you. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
