User development, A new message was posted in the thread "JBPM 4 with DB2 v9 on linux throws LockAcquisitionException when multiple job executors are configured": http://community.jboss.org/message/518934#518934 Author : Priyesh Shah Profile : http://community.jboss.org/people/priyesh68 Message: -------------------------------------------------------------- Hello, I was wondering if anybody is using JBPM 4 with DB2 v9? Hibernate periodically throws LockAcquisitionException's and consequently other db related exceptions. I have tried modifying various hibernate properties but with no luck. Some of the properties I have tried modifying include:     <property name=+"hibernate.cache.use_query_cache"+>false</property>    <property name=+"hibernate.cache.use_second_level_cache"+>false</property>    <property name=+"+hibernate.connection.isolation+"+>2</property> Appreciate any help. Thanks Priyesh -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/518934#518934