[aspectwerkz-user] Query About Tansaction Aspect

hi all,

i have a developed transaction aspect with the following methodology


i constructed a Aspect Class with three methods  described below :

1. beforeTransaction
                   ---- which will do con.setAutoCommit(false)
     Pointcut expression is call(some method which will executes batch
of SQL queries)
     Advice is type is before
 
2. After Transaction
                  ---- which will do con.commit(); 
    Pointcut expression is call(some method which will executes batch
of SQL queries)
    Advice is type is After

3. AfterThrowingTransaction
                  ---- which will do con.rollback()
    Pointcut expression is call(some method which will executes batch
of SQL queries)
    Advice is type is After throwing(java.sql.SQLException+)

is this the right way to do transaction and which expression in have
use( call or execution ) in pointcut.

with regards
ravi