TopLink Reports "ORA-00001: unique constraint violated" Under Load Test (Doc ID 1598381.1)

Last updated on AUGUST 14, 2016

Applies to:

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

Symptoms

When testing with a high user load, TopLink 11.1.1.6.0 reports:

<Warning> <oracle.toplink.default> <BEA-000000>
<
Exception [TOPLINK-4002] (Oracle TopLink - 11g Release 1 (11.1.1.6.0) (Build 111018)): oracle.toplink.exceptions.DatabaseException
Internal Exception: java.sql.SQLIntegrityConstraintViolationException:
ORA-00001: unique constraint (DEV_ORASDPM.SYS_C00139238) violated

This exception is not known to cause any functional issues. (It has been seen in the use of OIM, SOA, UMS upstream products.)

However, it reduces the performance of the application.

Cause

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