The reason you got that error resides here: | entity-manager-factory="#{entityManager}" | Just change your second persistence context as follows: | | <core:managed-persistence-context name="filteredEntityManager" | auto-create="true" | persistence-unit-jndi-name="java:/entityManagerFactory"> | <core:filters><value>#{hubFilteredChannels}</value></core:filters> | </core:managed-persistence-context> | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4046140#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...