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EJB Certification (SCBCD/OCPJBCD)
Doubt in JTA & resource-local entity managers
Joined: Mar 13, 2006
Jul 16, 2007 23:07:00
A resource-local entity manager transaction is mapped to a resource transaction over the resource by the persistence provider.
can some one explain what the spec means by saying "mapped to a resource transaction over the resource by the persistence provider".
when you really want something, all the universe always conspires in your favour.<br /> <br />SCJP1.5-77%<br />SCWCD-89%
Joined: Sep 18, 2004
Jul 17, 2007 02:37:00
A resource-local entity manager transaction [=>>> application managed
is mapped to a
resource transaction [==>> Transaction started by
resource [=>>> the entities managed by the entity manager.]
by the persistence provider.
Persistence provider is responsible for taking care of Tx Mapping for the given application managed
/** Code speaks louder than words */
It is sorta covered in the
JavaRanch Style Guide
subject: Doubt in JTA & resource-local entity managers
Transaction Scoped Persistence Contexts
Doubt on PersistenceContext
JTA transaction or resource-local transaction.
Problem with understanding Transaction Management Demarcation
Resource Local Transactions
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