when call the portal mbean
UserModule mbean = (UserModule) MBeanProxyExt
| .create(UserModule.class, ObjectNameFactory
| .create("portal:service=Module,type=User"));
| mbean.getUserCount();
the application throws exception as follows,
20:36:21,875 ERROR [HibernateUserModuleImpl] Cannot count users
| org.hibernate.HibernateException: Unable to locate current JTA transaction
| at
org.hibernate.context.JTASessionContext.currentSession(JTASessionContext.java:61)
| at
org.hibernate.impl.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:544)
| at
org.jboss.portal.identity.db.HibernateUserModuleImpl.getCurrentSession(HibernateUserModuleImpl.java:298)
| at
org.jboss.portal.identity.db.HibernateUserModuleImpl.getUserCount(HibernateUserModuleImpl.java:275)
I search some same problems on the forum but no good answers,
some one said we should put such config to jboss-porlet.xml
<transaction>
| <trans-attribute>Required</trans-attribute>
| </transaction>
but i didn't call it in a portlet so it didn't work.
Anyone can explain the reason of 'Unable to locate current JTA '??
thanks.
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