On Tue, Mar 5, 2013 at 6:51 PM, Caldarale, Charles R < chuck.caldar...@unisys.com> wrote:
> > From: Caldarale, Charles R > > Subject: RE: Cannot access my app after Tomcat 7.0.28 > > > > Now I just noticed that on this 4 core server, tomcat7.exe *32 is > using 25% CPU. > > > Take several thread dumps and see what's looping. > > > > http://wiki.apache.org/tomcat/HowTo#How_do_I_obtain_a_thread_dump_of_my_running_webapp_.3F > > I should have mentioned that Windows often makes this difficult when > running as a service, so you might want to try starting Tomcat with the > startup.bat script for this diagnostic effort. > > really? tomcat stopped running on me sometime between 1 and 2 months ago, because i had a 'bad' configuration where i used a tomcat7 install to run a tomee+ install, and after I added a certain version of 'atmosphere' to my app, tomcat/tomee 'stopped' unexpectedly (repeatedly, after restarting tomcat/tomee; first time i ever saw that behavior with my app), and as a result of tomcat/tomee stopping unexpectedly, i got some good thread dump on Windows Server 2003 or 2008, shared that with you all on this list... to resolve, i installed and configured only tomee along with a previous/stable version of atmosphere, and just used tomcat7w.exe to manipulate the Windows Service. anyway/also, i am able to monitor tomee/tomcat (and do thread dumps against tomcat/tomee running as windows service) via JMX and Java Visual VM (jvisualvm, bundled with Java 7 SDK), since I added the following options on the Java tab in tomcat7w.exe: -Dcom.sun.management.jmxremote.port=427 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false > - 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 > >
