Clustered JBoss call to WebLogic EJB fails with 'unable to build ORBInitializer'

Solution Unverified - Updated -

Issue

  • Call to EJB running on WebLogic works the first time, then subsequent calls fail with the following warning in the JBoss server.log:
WARN  jacorb.orb - unable to build ORBInitializer from class true: Ignoring
  • Fails when JBoss instances on the same host. Works fine when there is only 1 JBoss instance, or when JBoss instances are on different hosts.
  • Repeated JacORB initialization, over and over.

Environment

  • Clustered JBoss Enterprise Application Platform (EAP) 6 EJB3 client.
  • Both JBoss nodes on the same host.
  • Remote EJB3 on WebLogic
  • Using the "full" WebLogic client jar (not the "thin" one),
  • Using WebLogic t3 protocol, not iiop, protocol.

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