[jboss-user] [EJB 3.0] New message: "DB Connection NON restore"

[Massimo Amato]

User development,

A new message was posted in the thread "DB Connection NON restore":

http://community.jboss.org/message/524130#524130

Author  : Massimo Amato
Profile : http://community.jboss.org/people/mamato

Message:
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Hi,
I've an EJB3 application running on JBOSS 5.1
 
A thread, every second, looks uf for my stateless session bean and invokes a method
This method executes a query...
 
If, when the system is up an running, the DB crashes and goes up again, my application seems to be unable to restore the connection.
 
Is it normal ?
Any idea ?
 
2010-02-03 23:22:09,291 ERROR [it.mamato.ce.ejb.send.SenderTask] (Thread-1779) Exception javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query
2010-02-03 23:22:10,291 WARN  [org.hibernate.util.JDBCExceptionReporter] (Thread-1779) SQL Error: 0, SQLState: null
2010-02-03 23:22:10,291 ERROR [org.hibernate.util.JDBCExceptionReporter] (Thread-1779) La connessione è chiusa.
2010-02-03 23:22:10,291 ERROR [org.hibernate.ejb.AbstractEntityManagerImpl] (Thread-1779) Unable to mark for rollback on PersistenceException: 
java.lang.IllegalStateException: [com.arjuna.ats.internal.jta.transaction.arjunacore.nosuchtx] [com.arjuna.ats.internal.jta.transaction.arjunacore.nosuchtx] No such transaction!
 at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.setRollbackOnly(BaseTransaction.java:191)
 at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.setRollbackOnly(BaseTransactionManagerDelegate.java:123)
 at org.hibernate.ejb.AbstractEntityManagerImpl.markAsRollback(AbstractEntityManagerImpl.java:421)
 at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:576)
 at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
 at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76)
....
 
Thanks

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