SOA 11g: Deadlock Detected when Executing Parallel Purge Using DELETE_INSTANCES_IN_PARALLEL (Doc ID 1571627.1)

Last updated on DECEMBER 12, 2016

Applies to:

Oracle SOA Suite - Version 11.1.1.6.0 and later
Information in this document applies to any platform.

Symptoms

A deadlock can occur when running the parallel purge. The deadlock may not occur for all but just for some of the parallel threads, and occurs during the delete of records from the Mediator tables, e.g.

The deadlock can also occur for other MEDIATOR_ tables, e.g. MEDIATOR_PAYLOAD.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms