We have 2 web applications
Both these applciations use one common utility jar which needs OpenJPA 2.1.0
Under axis2 we have a service which has the common utilty jar under it's lib directory as shown below
I have configured Jboss specific property, the provider module in the persistence.xml of commonUtility.jar
The openjpa module is configured under JB7.1-Final-Snapshot/modules/org/apache/openjpa/main
Problem is when I deploy only axis2 I get the error
Caused by: javax.persistence.PersistenceException: No Persistence provider for EntityManager named org.xxx
But when I deploy ui-webapp along side axis2-services, I see that the deployment is successful without any errors.
From the startup logs I see that the persistence unit service is started for ui-webapp, but there is no entry for starting the persistence unit service for the axis2.
13:00:22,894 INFO [org.jboss.as.server.deployment] (MSC service thread 1-8) Starting deployment of "ui-webapp.war"
13:00:22,894 INFO [org.jboss.as.server.deployment] (MSC service thread 1-1) Starting deployment of "axis2-services.war"
13:00:25,374 INFO [org.jboss.jpa] (MSC service thread 1-1) JBAS011401: Read persistence.xml for org.xxx
13:00:26,005 INFO [org.jboss.jpa] (MSC service thread 1-7) JBAS011402: Starting Persistence Unit Service 'ui-webapp.war#org.xxx'
As per the spec 6.2.2 Persistence Unit Scope
A persistence unit that is defined at the level of an EJB-JAR, WAR, or application client jar is scoped to that EJB-JAR, WAR, or application jar respectively and is visible to the components defined in that jar or war.
Can anyone help me in this.
Try enabling trace logging for org.jboss.as.jpa (example is here under troubleshooting). That will show more information about the persistent unit search.