Yes, this is correct. The JNDI tree is replicated across all servers in a cluster. This behavior is transparent to the applications deployed throughout the cluster.
If you are looking for more than simple replication, i.e. sophisticated and dynamic caching, I would suggest you have a look at Coherence
. Just my opinion, but I have had a lot of students who are working with both WebLogic and Coherence, and they all have had nothing but good things to say about it.
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