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bean-managed-transactions

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Calling a HTTP service within a JPA/JTA transaction - transaction integrity
I have a JSF/EJB/JPA application which uses container managed persistence. There is one case where a call is made to an external service via HTTP which has a cost, this
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EJB3: Why are transaction semantics and statefulness considered implementation details?
Transaction semantics and state-fullness are considered implementation details in EJB3. An implementation can decide whether to use bean or container managed transactions.
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