-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Chuck,
On 3/14/12 2:04 PM, Caldarale, Charles R wrote: >> From: Christopher Schultz [mailto:ch...@christopherschultz.net] >> Subject: JVM won't shut down: DestroyJavaVM thread stuck on ?? > >> All threads are deamons except for this one: > >> "DestroyJavaVM" prio=10 tid=0x00007fa528a77800 nid=0x4b2a waiting >> on condition [0x0000000000000000] java.lang.Thread.State: >> RUNNABLE > > That's a dummy Java thread created during the shutdown processing > to have something to do joins with. Good to know. > Given your symptoms, it looks like something non-Java inside the > JVM itself is stuck. I'm not using anything native that is specific to the app or Tomcat. None of the stack traces I remember seeing looked suspicious. > Does it ever break loose from this situation? It will certainly stay stuck for several minutes. I didn't time it from the point when I tried to shut it down until I eventually killed the process. The only reason I knew something was wrong was because trying to start-up again I got an error about the connector port being unavailable. That was weird, because Tomcat appeared to have completely shut down, including closing its sockets. > Is it possible that one of the daemon threads isn't actually idle, > but instead off doing something like waiting on a socket with > infinite timeout? (Although I think even that should respond to a > shutdown.) That certainly is possible. If I can get it to happen again, I'll get much better data. Thanks, - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk9hFiEACgkQ9CaO5/Lv0PD29wCaA6AcvwvzOB91fo8/OuheeIe9 jtUAoMPLe9TkCcBvx7/rGd6fH0QRf8K2 =BxOj -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
