[jboss-user] [Beginner's Corner] - JBoss5.1.0 + JPA = Object not persists

Amit Ajmani [http://community.jboss.org/people/amitajmani1] created the discussion "JBoss5.1.0 + JPA = Object not persists" To view the discussion, visit: http://community.jboss.org/message/629956#629956 -------------------------------------------------------------- here is my persistent.xml: <persistence-unit name="jpa_ora" transaction-type="JTA">   <provider>org.hibernate.ejb.HibernatePersistence</provider>   <jta-data-source>java:OraDS</jta-data-source>   <mapping-file>META-INF/orm.xml</mapping-file>   <class>ca.teranet.rts.model.User</class>   <class>ca.teranet.rts.dao.UserSession</class>   <exclude-unlisted-classes>true</exclude-unlisted-classes>   <properties>    <property name="hibernate.show_sql" value="true" />    <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />    <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup" />       </properties> </persistence-unit> and i am using TransactionManagement.Container in my Stateless EJB. I have put the hibernate-jpa-2.0-final.jar in server/default/lib folder. The problem is : Whenever i invoke a method to persist an object, sometimes it works well and save it into DB and sometimes it wont, just increases the hibernate_sequence value and and comes out silently without even throwing an exception but does not fire an insert query . But when i run the same application over JBoss6.0 it works perfectly. Any clue on this ........ -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/629956#629956] Start a new discussion in Beginner's Corner at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]