[jboss-dev-forums] [Design of JBossCache] - Re: Reactivating SharedStoreCacheLoader

[galder.zamarreno@jboss.com]

That's fine if there's still some other nodes in the cluster. 

Let's say we've got a cluster of A,B and A has just picked the coordinator role and it's pushing the state. If A is stopped in the middle of that, it does not matter that the persistent state is not complete because B will assume coordinator next and would push the in-memory state to the cache loader. Problem solved.

However, if the same happens now happens with B which is the last node, then the persistent state will remain corrupt.

The other potential issue comes from a cluster restart and the coordinator node retrieving the state from a cache loader to which the transfer was not completed successfully.

I'm just trying to think of potential problems.

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