Contention On soaqtz_LOCKS Table (Doc ID 1336419.1)

Last updated on JULY 20, 2011

Applies to:

Oracle SOA Platform - Version: 11.1.1.3.0 and later   [Release: 11gR1 and later ]
Information in this document applies to any platform.

Symptoms

Contention around the soaqtz_LOCKS table causes transaction timeouts and degrades performance.

Long running SQL statement indicative of this issue:

UPDATE soaqtz_LOCKS SET LOCK_NAME = LOCK_NAME WHERE LOCK_NAME = :1

Cause

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