Confirm caching is working in cluster

If you have distributed caching working and you turn the ehcache logging setting to debug, you will see log entries similar to the following in the native_cache.log file.

The log entries will determine whether the JVM is receiving a message from the remote cache. Within the log file you should see the given IP address, port, and cache name.
The following sample code shows the cache setting in the log4j2.xml file:
<Logger name=" net.sf.ehcache " level="debug" additivity="false">
<AppenderRef ref="NATIVE_CACHE" />
</Logger>
The following sample code shows caching is working in a cluster in the native_cache.log file.
Note: The URL and port will be different for your setup.
2013-05-14 22:25:25,293 [Multicast keep-alive Heartbeat Receiver thread-1]
DEBUG net.sf.ehcache.distribution.RMICacheManagerPeerProvider -
Lookup URL //192.168.1.69:59569/workflowCache