Coherence Cache Out of Sync After Deploying EAR Application to Cluster (Doc ID 2663171.1)

Last updated on SEPTEMBER 15, 2022

Applies to:

Symptoms

The EAR Application is deployed in WebLogic server use distributed cache on 2 servers in Coherence cluster. Even though the distributed-scheme is configured, WebLogic is creating separate cache for each server individually. Because of this, requests processed by Server 1 are cached and Server 2 doesn't have any of that cache from Server 1. So when a same request is initiated again from Server 2 it treats this request as new and execute process again, causing servers cache out of Sync. coherence-config-cache.xml is configured to same file path on both servers and coherence cluster created for multicast on both servers.

Cause

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