NullPointerException Raised Trying To Create An EJB Timer
(Doc ID 1644397.1)
Last updated on OCTOBER 13, 2020
Applies to:Oracle WebLogic Server - Version 10.3.6 to 18.104.22.168.0
Information in this document applies to any platform.
There is an MDB which in the event of a received message created an EJB timer service. In this scenario the EJB Timer is created as a Local timer service. The MDB in a non-clustered environment creates a local timer service, and the timer is created and executed with no problem. Everything works fine.
However, when the MDB is deployed in a clustered environment, and the EJB timer service is deployed as a clustered service, the following exception is shown:
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