My Oracle Support Banner

Timers Firing Multiple Times in a BPM Cluster (Doc ID 2535700.1)

Last updated on FEBRUARY 04, 2020

Applies to:

Oracle Business Process Management Suite - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.1.0.0 version, BPM Foundation Services (11g+)

ACTUAL BEHAVIOR
---------------
Timers are firing multiple times in a BPM cluster (version 12.2.1.0.0)

You might experience a double or triple execution of the timers during run time (depending on the number of servers running).

The environment has a SOA cluster with 2 (or more) managed servers.

EXPECTED BEHAVIOR
-----------------------
The timer should only triggered once

STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Set up a timer activity
2. Run the project in a cluster with 2 (or more) managed servers
3. When the timers fire, you will see one timer execution in each node.

BUSINESS IMPACT
-----------------------
The issue has the following business impact:  Due to this issue, activities are duplicating

Cause

To view full details, sign in with your My Oracle Support account.

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


In this Document
Symptoms
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.