Cache Service Starting Up Unintentionally On Nodes (Doc ID 793467.1)

Last updated on JUNE 30, 2009

Applies to:

Oracle Coherence - Version: 3.3.1 to 3.4.2
This problem can occur on any platform.

Symptoms

Having two different cache services defined in cache-configuration.
A) OTCCacheNotifyService
B) OTCCacheStoreService

To control what nodes the above services should be on, system-property defined in
cache-config.xml was used.

So, from the configuration it is required to start OTCCacheStoreService on only two nodes
dedicated for that service (nodeid-13, nodeid-25). But it was found out that the service
OTCCacheStoreService has also been running on 3 other nodes dedicated for another service called
'OTCCacheNotifyService'( nodeid-39, nodeid-43, nodeid-66).

Why did the service OTCCacheNotifyService start up on ( nodeid-39, nodeid-43, nodeid-66)?


This behavior is causing the nodes 39/43/66 to store data that belongs to the service
OTCCacheStoreService, whereas these 3 nodes are dedicated nodes designed to store data that
belongs to only OTCCacheNotifyService.

Cause

Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms