Remote Cluster Members Configured For The Cache Notifier Are Not Being Detected By Cache Management Tool (Doc ID 2160275.1)

Last updated on JULY 19, 2016

Applies to:

Oracle WebCenter Sites - Version 11.1.1.8.0 and later
Information in this document applies to any platform.

Symptoms

The cs-cache.xml, ss-cache.xml,cas-cache.xml, and linked-cache.xml are configured with respective hosts and ports of Sites servers with Unicast (point-to-point/RMI) communication, but after a server restart Co-Res Satellite Server cache management is not detecting cluster member. Below is the error seeing in sites.log:

[2016-07-11 19:39:44,747 UTC] [ERROR] [.kernel.Default (self-tuning)'] [sf.ehcache.distribution.RMISynchronousCacheReplicator] Exception on replication of removeNotification. Connection refused to host: 127.0.1.1; nested exception is:
  java.net.ConnectException: Connection refused. Continuing...
java.rmi.ConnectException: Connection refused to host: 127.0.1.1; nested exception is:
  java.net.ConnectException: Connection refused
  at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619)
  at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
  at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
  at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:129)
  at net.sf.ehcache.distribution.RMICachePeer_Stub.remove(Unknown Source)
  at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.replicateRemovalNotification(RMISynchronousCacheReplicator.java:243)
  at net.sf.ehcache.distribution.RMISynchronousCacheReplicator.notifyElementRemoved(RMISynchronousCacheReplicator.java:229)
  at net.sf.ehcache.event.RegisteredEventListeners.notifyElementRemoved(RegisteredEventListeners.java:77)
  at net.sf.ehcache.Cache.remove(Cache.java:1550)
  at net.sf.ehcache.Cache.remove(Cache.java:1446)
  at net.sf.ehcache.Cache.remove(Cache.java:1404)
  at net.sf.ehcache.Cache.remove(Cache.java:1382)
  at com.fatwire.cache.ehcache.EhCacheObjectCache.invalidateDependencies(EhCacheObjectCache.java:362)
  at com.fatwire.cache.ehcache.EhCacheObjectCache.invalidateDependencies(EhCacheObjectCache.java:346)
  at com.fatwire.wem.sso.cas.cache.SessionMappingStorage.removeByTicketId(SessionMappingStora

Changes

 

Cause

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