We are getting the following error:
[org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=XXXXX
This error starts happens after more than 1 day of normal activity where the jboss process goes from using an average of 1% CPU usage to 90% CPU usage.
Is this because a stateful session is locked out for some reason and can not be passivated? Why would this cause the CPU usage to go so high?
JBoss version: 4.0.1 SP1
Java version: 1.5.0_03
OS: Solaris 9 (Sparc) 8 Processors, 16GB RAM
We have about 10 - 15 concurrent users.
Any help much appreciated!
