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From Jinmei Liao <>
Subject Recreate Cache -- is it possible?
Date Wed, 21 Mar 2018 16:48:26 GMT
We would like to allow users to import a new set of cluster configuration
with running servers as long as we make sure these servers are vanilla
servers (servers that are just started with nothing in it). Now since the
servers are already up, caches are already created, we will need to
re-create the cache with the new xml received from the locator. Originally
our implementation on the servers boils down to:

cache.close("Re-create Cache", true, true);

GemFireCacheImpl.create(oldDs, cacheConfig);

but the cache.close call eventually leads to a VM exit (somehow in the
DUunit VM, it doesn not), so this does not work with real application
environment. Now we are wondering is there a safe to recreate the cache
instance with a new set of properties/cacheXml without triggering the
entire shutdown sequence?



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