collection growing to 16000 and not garbage collected. Collection Counts: java.util.HashMap 16823 org/hibernate/engine/StatefulPersistenceContext.(org.hibernate.engine.SessionImplementor) java.util.HashMap 16823 org/apache/commons/collections/SequencedHashMap.(int) java.util.ArrayList 16708 org/hibernate/engine/ActionQueue.init() StackTrace: at org.hibernate.engine.StatefulPersistenceContext.(StatefulPersistenceContext.java:118) at org.hibernate.impl.SessionImpl.(SessionImpl.java:209) at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:473) at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:497) at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:505) at org.jbpm.persistence.db.DbPersistenceService.getSession(DbPersistenceService.java:116) at org.jbpm.persistence.db.DbPersistenceService.getGraphSession(DbPersistenceService.java:336) at org.jbpm.JbpmContext.getGraphSession(JbpmContext.java:571) Please advise any suggestions to resolve this View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4176262#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...