How to implement Transaction and Rollback

[surajmundada]

Hi,

I have a method which calls some other methods.

 public String parentMethod()
 {
 try
 {
 childMethod1();
 childMethod2();
 childMethod3();
 }
 catch(Exception e)
 {
 facesMessages.add(errorMessage);
 }

 return actionOutCome;
 }

All the child methods update some data in db.

But if any of the child method fails to perform correctly(throws exception), I want to roll back the changes made by other methods.

How can I do this?

I read about @Transactional and @Rollback (ifOutCome="")

Could not get more on how to use @Transactional ... and can not use @Rollback as method returns the same string (JSF Action Outcome) each time for page navigation.

Regards,

Suraj

[kruno]

If you find out, please share :) I have a similar problem but in seam 2.0 there is no @Rollback(if..

[surajmundada]

Hii,

could not work out how to use Seam annotations for transactions ...

we are using EJB3 transactions instead ..

Regards,

Suraj