Re: Blocked threads in Tomcat web app

2009-07-13 Thread Raphael Neve
tion stays outside of the > pool for to long. In some cases this is adequate. > > Thanks a lot for your help, I'm going to read up about that ! Raphael -- View this message in context: http://www.nabble.com/Blocked-threads-in-Tomcat-web-app-tp2445768

Re: Blocked threads in Tomcat web app

2009-07-13 Thread Rainer Jung
On 13.07.2009 11:31, Raphael Neve wrote: > > Rainer Jung-3 wrote: >> >> [...] >> >> Yup, and the code run by the finalizer makes a network call (likely to >> the database), which seems to be a very bad pattern. Finalizers are not >> a great idea by themselves, but one needs to keep them as simple

Re: Blocked threads in Tomcat web app

2009-07-13 Thread Raphael Neve
aphael -- View this message in context: http://www.nabble.com/Blocked-threads-in-Tomcat-web-app-tp24457682p24458570.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubs

Re: Blocked threads in Tomcat web app

2009-07-13 Thread Rainer Jung
On 13.07.2009 11:05, Raphael Neve wrote: > > Rainer Jung-3 wrote: >> TP-Processor16 owns lock at 0x73a71c40 and thus blocks TP12, TP5 and TP1. >> >> TP16 and TP2 both wait for lock 0x73a71dd0. The thread holding this lock >> is not in your dump. >> >> Since the lock is of type >> org.firebirdsql.g

Re: Blocked threads in Tomcat web app

2009-07-13 Thread Raphael Neve
, is that right ? The next question of course is : what is making the finalizer keep that lock ? Thanks for your insight, Raphael http://www.nabble.com/file/p24458247/thread%2Bdump.txt thread+dump.txt -- View this message in context: http://www.n

Re: Blocked threads in Tomcat web app

2009-07-13 Thread Rainer Jung
On 13.07.2009 10:12, Raphael Neve wrote: > Hello all, > > I have a problem with a web application using Tomcat 5.5.27 under Fedora > Linux and database Firebird 2.1. > > The application runs fine for a day or so, then I begin getting blocked > threads. Eventually, the heap space runs out and the

Blocked threads in Tomcat web app

2009-07-13 Thread Raphael Neve
ction to the database, how can they be blocking each other ? Thanks for any help, suggestions, etc ! Raphael Neve -- View this message in context: http://www.nabble.com/Blocked-threads-in-Tomcat-web-app-tp24457682p24457682.html Sent from the Tomcat - User mailing list archive at Nabble.com. ---