Has anyone had any success using SMPCs and Glassfish? All the Glassfish examples I have come accross use a standard JPA persistence context rather than seam-managed i.e. @PersistenceContext | EntityManager entityManager; instead of.. @In | EntityManager entityManager; In the Seam documentation for SMPC it says to make sure the EntityManagerFactory is bound into JNDI, which under JBoss is done with a persistence unit property. <property name="jboss.entity.manager.factory.jndi.name" value="java:comp/env/persistence/My-PU"/> I can't seem to find any way to do this globally under Glassfish and the only solutions I have come accross is to bind the EntityManagerFactory on an individual ejb basis in ejb-jar.xml <enterprise-beans> | <session> | <ejb-name>MyBean</ejb-name> | <persistence-unit-ref> | <persistence-unit-ref-name>persistence/My-PU</persistence-unit-ref-name> | <persistence-unit-name>My-PU</persistence-unit-name> | </persistence-unit-ref> | </session> | </enterprise-beans> This approach works fine fine for session beans but doesn't cater for non-ejb components such as the seam EntityConverter. When I try to use <s:convertEntity /> in a select list it fails to find the Persistence Unit in JNDI. anonymous wrote : Caused by: javax.naming.NameNotFoundException: No object bound to name java:comp/env/persistence/My-PU | at com.sun.enterprise.naming.NamingManagerImpl.lookup(NamingManagerImpl.java:751) | at com.sun.enterprise.naming.java.javaURLContext.lookup(javaURLContext.java:156) | at com.sun.enterprise.naming.SerialContext.lookup(SerialContext.java:307) | at javax.naming.InitialContext.lookup(InitialContext.java:392) | at org.jboss.seam.core.ManagedPersistenceContext.getEntityManagerFactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:160) | ... 65 more | Any suggestions as to how to overcome this problem would be much appreciated. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4027068#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...