What version of ActiveMQ is your user using? If its any later version, i.e. 5.5.0 or higher, I suggest switching to KahaDB as the persistence adapter.
Torsten Mielke tors...@fusesource.com tmie...@blogspot.com On Aug 21, 2012, at 8:02 AM, Jamie wrote: > Hi Everyone > > A user is complaining about his application logs being filled up with "Store > is locked... waiting 10 seconds". The KahaPersistenceAdapter seems to be > having trouble obtaining a lock. I am using an embedded broker, but the > broker is only ever started once. I am quite sure of this. The only other > scenario I can think of, aside from a possible bug, is that the customer > shutdown the application uncleanly and a lock file was left lying around. Has > anyone else encountered this situation? Where else should I be looking to > solve this. Any ideas? > > Much appreciate > > Jamie > > 2012-08-20 17:10:39 [localhost-startStop-1] INFO > o.a.activemq.kaha.impl.KahaStore - Kaha Store using data directory > /var/opt/mailarchiva/ROOT/queue/kaha > 2012-08-20 17:10:39 [localhost-startStop-1] INFO > o.a.a.s.k.KahaPersistenceAdapter - Store is locked... waiting 10 seconds > for the Store to be unlocked. > 2012-08-20 17:10:49 [localhost-startStop-1] INFO > o.a.activemq.kaha.impl.KahaStore - Kaha Store using data directory > /var/opt/mailarchiva/ROOT/queue/kaha > 2012-08-20 17:10:49 [localhost-startStop-1] INFO > o.a.a.s.k.KahaPersistenceAdapter - Store is locked... waiting 10 seconds > for the Store to be unlocked. > 2012-08-20 17:10:59 [localhost-startStop-1] INFO > o.a.activemq.kaha.impl.KahaStore - Kaha Store using data directory > /var/opt/mailarchiva/ROOT/queue/kaha > 2012-08-20 17:10:59 [localhost-startStop-1] INFO > o.a.a.s.k.KahaPersistenceAdapter - Store is locked... waiting 10 seconds > for the Store to be unlocked. > 2012-08-20 17:11:09 [localhost-startStop-1] INFO > o.a.activemq.kaha.impl.KahaStore - Kaha Store using data directory > /var/opt/mailarchiva/ROOT/queue/kaha > 2012-08-20 17:11:09 [localhost-startStop-1] INFO > o.a.a.s.k.KahaPersistenceAdapter - Store is locked... waiting 10 seconds > for the Store to be unlocked. > 2012-08-20 17:11:19 [localhost-startStop-1] INFO > o.a.activemq.kaha.impl.KahaStore - Kaha Store using data directory > /var/opt/mailarchiva/ROOT/queue/kaha > 2012-08-20 17:11:19 [localhost-startStop-1] INFO > o.a.a.s.k.KahaPersistenceAdapter - Store is locked... waiting 10 seconds > for the Store to be unlocked. >
