[jboss-user] [JBoss Seam] - simulate a multi-page transaction or not ?
codelion
do-not-reply at jboss.com
Fri Jan 12 17:10:34 EST 2007
In Yuan & Heute's book version 12/6/2006 in section 9.4 "Simulate a Multi-page Transaction" ...
method confirm() is annotated @TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED) and contains a call em.flush().
Per javax.persistence.EntityManager though for method flush() it @throws TransactionRequiredException if there is no transaction.
You see that, TransactionAttributeType.NOT_SUPPORTED would trigger that @throws TransactionRequiredException if there is no transaction, right?
Is section 9.4 speculation (as of 12/6/2006) or is anyone really using it? Any insights?
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