Strange issue using hibernate
Hi all,
I use below code to test our Teiid . Our vdb have 2 datasouce , And thay are XA. Our xa transaction time out is 300 second.
1. I declare an session through sessionfactory.openSession().
2. I use this session do a "select" command.
3. Than I close session.
4. sleep 200 second.
5. I declare an session through sessionfactory.openSession() again. I use same sessionfactory.
6. sleep 150 second. At this time, running this of program has spent 350. It is over "xa transaction time out" (300 second)
7, When do a "select" command . it will throw an exception.
Caused by: Transaction is not active: tx=TransactionImple < ac, BasicAction: 10105ce2:9195:4d821f41:5fe4 status: ActionStatus.ABORTED >
Does sessionfactory.openSession() have cache?
Or I am wrong with my code.
If I am wrong,please correct me.
If I use jdbc to create connection, I can not find any question.
/////////////////// code ///////////////////////////////////
Configuration cfg = initConfig();
addResources(cfg);
SessionFactory sessionfactory = cfg.buildSessionFactory();
Transaction tx = null;
try{
for (int i = 0; i < 2; i++) {
Session session = sessionfactory.openSession();
tx = session.beginTransaction();
String entityName = "test.MobType";
List results = session.createCriteria(entityName)
.setMaxResults(1).list();
System.out.println("======1234");
if (i > 0) {
Thread.sleep(100 * 1000);
}
System.out.println("======1234567");
results = session.createCriteria(entityName).setMaxResults(1)
.list();
tx.commit();
session.close();
System.out.println("begin sleep no commit;");
Thread.sleep(250 * 1000);
System.out.println("end sleep");
}
}catch(Exception e){
tx.rollback();
e.printStackTrace();
}
}