[jboss-user] [EJB3] - PersistenceContext is null after datasource hot deploy

David Visicchio [http://community.jboss.org/people/ryandavid] created the discussion "PersistenceContext is null after datasource hot deploy" To view the discussion, visit: http://community.jboss.org/message/636103#636103 -------------------------------------------------------------- Hello, I am using some EJB3 session stateless bean with hibernate JPA integration on JBoss 5.1.0 GA. The EJBs are packaged within a JAR (containing the persistence.xml and *.hbm.xml mapping files) and each EJB defines a Session object injected with @PersistenceContext annotation. All works fine. The problem raises when I try to make a hot deploy of the datasource. In this case I see that JBoss starts a new deployment of the datasource, of the persistence unit and the EJBs too but when I try to call an EJB I get a NullPointerException because the Session object wasn't injected. This is the persistence.xml <persistence xmlns="http://java.sun.com/xml/ns/persistence"              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"              xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"              version="2.0">            <persistence-unit name="CFP-HibernateManager" transaction-type="JTA">                          <description>Configurazione di JPA</description>                <jta-data-source>java:/jdbc/OracleCFP</jta-data-source>                      <properties>                   <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle9Dialect"/>             </properties>           </persistence-unit>  </persistence> and the following is snipped code of an EJB public class AnnoEJB extends CFPHibernateImpl implements AnnoRemote {           @PersistenceContext(unitName="CFP-HibernateManager")           private Session sx; Any idea is appreciated. Thanks a lot -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/636103#636103] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]