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OSB 11g: DB Adapter with Logical Delete and Distributed Polling is Picking up Duplicate Records (Doc ID 1499308.1)

Last updated on AUGUST 01, 2018

Applies to:

Oracle Service Bus - Version 11.1.1.3.0 to 11.1.1.6.0 [Release 11g]
Information in this document applies to any platform.

Symptoms

In a clustered Oracle Service Bus (OSB) domain a dbdapter proxy is configured with distributed polling and logical delete.
Everything works correctly when only one managed server is running. If both cluster members are running each record is processed twice.

Cause

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