Hi Harald, i'm not able to reproduce it. I used this ejb:
@Startup @Singleton public class MyTimer { private int i = 0; @Schedule(hour = "*", minute = "*", second = "*") public void go() { System.out.println("it -> " + (i++)); } } i updated the class to force eclipse to reload it several times and i had no message of this kind. Can you share anything to let us reproduce the issue? Do you customize quartz config? *Romain Manni-Bucau* *Twitter: @rmannibucau <https://twitter.com/rmannibucau>* *Blog: **http://rmannibucau.wordpress.com/*<http://rmannibucau.wordpress.com/> *LinkedIn: **http://fr.linkedin.com/in/rmannibucau* *Github: https://github.com/rmannibucau* 2012/10/13 Harald Wellmann <hwellmann...@gmail.com> > Using TomEE 1.5.0 + Eclipse WTP, I get error messages of the following > kind whenever I save a source file and thus redploy my app: > > Okt 13, 2012 1:38:30 PM org.apache.catalina.loader.**WebappClassLoader > clearReferencesThreads > SEVERE: The web application [/myapp] appears to have started a thread > named [org.apache.openejb.pool.**scheduler.4] but has failed to stop it. > This is very likely to create a memory leak. > > After redeploying 3 or 4 times, the JVM gets stuck with a PermGen error. > > This is just what has been discussed in > > http://openejb.979440.n4.**nabble.com/Exceptions-during-** > redeployment-in-Eclipse-**tc4655688.html#a4655695<http://openejb.979440.n4.nabble.com/Exceptions-during-redeployment-in-Eclipse-tc4655688.html#a4655695> > > and should have been fixed in TomEE 1.1.0. > > Is there a regression? > > Best regards, > Harald > > >