My Oracle Support Banner

Weblogic Server 12.1.2: Load Balancing Issue with T3 and Replica-Aware Stubs (Doc ID 2226951.1)

Last updated on JUNE 02, 2020

Applies to:

Oracle WebLogic Server - Version 12.1.2.0.0 to 12.2.1.2.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

A T3 load balancing issue was observed in Weblogic Server 12.1.2.  In an environment with many EJB Clients using replica aware stubs to connect to an EJB, the following was observed:

1. When all the managed servers are started at same time load is evenly distributed.
2. When one server or some servers are started, then the load is unevenly distributed.

After restarting a server, over a short period of time almost all of the load will go to the server that had been restarted.




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.