[jboss-dev-forums] [Design of Clustering on JBoss (Clusters/JBoss)] - Re: Support for cross-cluster HAJNDI list operations

[schaefera]

>From my point of view the HAJNDI tree does not make much sense except for components that are only available on a subset of nodes within the cluster. In my case that would be HA-JMS because it can only run as a HA-Singleton.

This means that the HAJNDI tree cannot use the shortcut of just using the local JNDI tree because it may or may not be the Master node.

What I do not understand is the fact that by default nothing is bound to the HAJNDI. This means that when I need to lookup a HA-JMS object inside the cluster I will lookup the object every time (at least that is the case for 4.0.4 and 4.05) even though that is an expensive remote lookup over the entire cluster (in the worst case) and that on every lookup because the found object is not cached inside the TreeHead, isn't it.

-Andy

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