> From: Julien Martin [mailto:bal...@gmail.com] > Subject: Re: My use of Spring MVC's DeferredResult class causes Tomcat 7.0.35 > to crash silently
> The 9th method invocation causes Tomcat to hang. When you issue > requests after that, they also "hang". That's quite different from a crash. Can you take a thread dump and a heap dump? Using VisualVM or some of the command-line tools, you can monitor the JVM and see if anything odd is going on from that perspective. http://wiki.apache.org/tomcat/FAQ/Troubleshooting_and_Diagnostics You may have deadlocked threads, you may be out of heap space, you may have locked up waiting for a database connection, etc. The diagnostic tools should help you figure it out. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
