Extra Business Event with Oracle Database 11.2.0.1 and One and Only One Level (Doc ID 1343822.1)

Last updated on SEPTEMBER 16, 2011

Applies to:

Oracle SOA Platform - Version: 11.1.1.5.0 to 11.1.1.5.0 - Release: 11gR1 to 11gR1
This problem can occur on any platform.

Symptoms

If you subscribe to a business event with Oracle Mediator, select a consistency level of one and only one, and use a release 11.2.0.1 Oracle database for the SOA Infrastructure schema, the first event published produces two business events.

For example:
If 20 messages are published, the subscriber receives 21 messages.

Cause

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