How to Handle Singleton Applications of OSB in a Cluster (Doc ID 1470902.1)

Last updated on JUNE 07, 2017

Applies to:

Oracle Service Bus - Version 11.1.1.3.0 and later
Information in this document applies to any platform.

Goal

Qn1:

You have a Weblogic domain with OSB installed.

Your current configuration is

1 admin server
2 managed servers Managed1 and Managed2, that are clustered in Cluster1

When deploying the following applications, they have been targeted only to Managed1 server
• ALSB Cluster Singleton Marker Application
• ALSB Domain Singleton Marker Application
• Message Reporting Purger

You want to know the availability of these applications if Managed1 server goes down

Qn2:
What will be the alternative solution to have services up and running if a managed server which has the singleton apps doesn't come up for any reason?
 
Qn3:
How to configure High Availability for Managed servers that have singleton apps
 

Solution

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