On 18/03/2011 13:38, Francis GALIEGUE wrote: > On Fri, Mar 18, 2011 at 11:46, Mark Thomas <ma...@apache.org> wrote: >> My guess is that something is hanging somewhere, probably on some sort >> of network activity - although I can;t think what it might be. When it >> seems to be slow, take 2 or 3 thread dumps a couple of seconds apart. >> That should point you towards the but of code causing the problem. >> > > http://paste.pocoo.org/show/355534/ > > On a 30 seconds start sequence, I collected 3 traces and all look like > this one. I don't see anything related to the manager webapp though :/
I do. The session ID generator is waiting for sufficient entropy to seed the PRNG. The session ID generation in Tomcat 7 has been refactored for speed (once it starts ;) ) and security. You have a couple of options: 1. Wait (if this is production I'd wait) 2. Use a different secureRandomAlgorithm (see [1]) 3. Use a different random source with: JAVA_OPTS="-Djava.security.egd=file:/dev/./urandom" in setenv.sh 3 will reduce the security of your session IDs. 2 will probably reduce the security of your session IDs. Mark [1] http://tomcat.apache.org/tomcat-7.0-doc/config/manager.html --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
