try follow this pattern for transactions
public void doSomthingWithEntity(T entity) {
PersistenceManager pm = getPersistenceManager();
Transaction transaction = pm.currentTransaction();
try {
transaction.begin();
// do something with entity, get, persist, delete
// pm.makePersistent(entity);
transaction.commit();
}
finally {
if (transaction != null && transaction.isActive())
transaction.rollback();
pm.close();
}
}
On Jul 18, 11:01 pm, lisandrodc <[email protected]> wrote:
> Hi! I have a problem with active transaction.When I try to guard in
> the datastore, says:
>
> "La transaccion esta activo todavia. Debe cerrar las transacciones
> usando los metodos commit() o rollback()."
>
> As closure all the transactions?
> The method is:
>
> PersistenceManager pm2 = JDOHelper.getPersistenceManager(fechaAgreg);
>
> Transaction tx = pm2.currentTransaction();
>
> try {
> tx.begin();
> Partido par1 = null;
> ControladorTorneo cT= new ControladorTorneo();
> par1 = new Partido(null, new Resultado(),
> cT.devolverEquipo( idTorneo,idEqLocal),
> cT.devolverEquipo(idTorneo,idEqVisitante), fecha, hora);
>
> fechaAgreg.agregarPartido(par1);
> pm2.makePersistent(fechaAgreg);
> tx.commit();
>
> } finally {
> pm2.close();
>
> if (tx.isActive()) {
> tx.rollback();
> }
> }
>
> }
>
> Regards
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