about JTA

[kenshin Lin]

hi everybody:
can someone tell me that how to use JTA without using EJB in J2EE
Environment?

[Sergiu Truta]

javax.transaction.UserTransaction userTransaction = null;
try{
userTransaction = context.getUserTransaction();
userTransaction.begin();
.......................
//operations inside the transaction
.......................
userTransaction.commit();
}catch(Exception e){
if(userTransaction != null) userTransaction.rollback();
....
}
Something like this.

[kenshin Lin]

hi sergiu truta:
thanks for yuor reply, but i want to know is "how to use JTA interface",
without "EJBContext" object in J2EE Environment.

[Lasse Koskela]

"kenshin",
We don't have many rules here at the ranch but your display name is currently violating one of the few. You can change your display name here.
Thanks. And welcome to the JavaRanch!

[Pradeep bhatt]

Originally posted by kenshin:
hi sergiu truta:
thanks for yuor reply, but i want to know is "how to use JTA interface",
without "EJBContext" object in J2EE Environment.

Do a JNDI lookup .

[Kyle Brown]

I think you probably meant "Do a JNDI lookup of the UserTransaction".
Kyle

[Pradeep bhatt]

Originally posted by Kyle Brown:
I think you probably meant "Do a JNDI lookup of the UserTransaction".
Kyle

Yes.

[Vishwa Kumba]

Context jndiCntx = new InitialContext();
UserTransaction tran =
(UserTransaction)jndiCntx.lookup("java:comp/UserTransaction");
utx.begin();
...
utx.commit();
I think you need to use the JNDI and JTA API, and most of the application servers bundle these relevant classes...