Custom Exception

[kodaky]

Hello all,

I'm implementing the logic about persist an entity

The problem is EntityManager does not throws any exception when I try insert a duplicate row in the database
The exception is thrown by the Ejb3Tx

¿how can i catch this exception in order to create a more descriptive exception for my model?

example :

try {
em.persist(entity)
} catch (Exception e) {
// this code never is executed!!!
}

when the program counter leaves the method the exception is thrown by ejb3tx

thanks in advance

Luis

[bill.burke]

insert may or may not happen at persist(). If you want to catch it in code, call flush() explicitly right afer persist() invocation.