JMS Adapter: Transaction failing to roll back messages to the queue

(Doc ID 1995768.1)

Last updated on NOVEMBER 01, 2016

Applies to:

Oracle Event Processing - Version 11.1.1.7.0 and later
Information in this document applies to any platform.

Symptoms

An OEP application reads a message from a WebLogic queue and writes it to a second WebLogic queue using OEP JMS adapters.
The JMS adapters are configured for session-transacted.
Inbound queue is on one WebLogic instance and outbound queue is on another WebLogic instance (second server).
When the outbound queue is no longer available because of WebLogic server failure (server is down) messages are rolled back to the inbound queue.
They are held in the inbound queue in a state of pending.

Every 30 second the number of messages in the inbound queue is decreasing by 1 and the message is lost.
At this time there is an error message in OEP:

 

Cause

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