DuplicateKeyException is not always thrown even if Constraint Violation happens at EJB 2 CMP creation in EAP 6.x

Solution Unverified - Updated -

Issue

In EAP 6.x, EJB 2 CMP does not throw DuplicateKeyException for some database even if Constraint Violation happens.

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP) 6.x

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