Thank you.
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Could you please verify below steps on how this will be working -
Region X - needs to be replicated
Region Y - doesn't need to be replicated
Thread # 1 - Writes/puts into Region X in below steps
a. Writes/puts into Region X
Thread # 2 - Writes into Region Y at exact same time as Thread # 1
Correct.
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Thanks for your feedback.
Another question - is it possible to do replication at region level?
Region X - Turn ON replication
Region Y - Turn OFF replication, which means keep the cache on local server
only.
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Not via configuration. The application could use the JBC Option API and
setCacheModeLocal(true) before any writes to the region.
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Yes, but this won't work in case of multi threaded environment.
Thread # 1 - Writes into Region X
Thread # 2 - Writes into Region Y at exact same time as Thread # 1
If cache mode set to local then both Region X Y will not be replicated. Is
this true?
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That won't be a problem; the option is scoped to the calling thread. It's
stored in a ThreadLocal and is cleared when the next call to the cache after
it's set returns.
Admittedly, it's a clunky API. In JBC 1.x the Option was passed as a method
param in an overloaded method, which was more
You can't configure different cache loaders for different regions.
Do you want to configure the cache loader for passivation? If so, you can just
configure the FileCacheLoader for everything and only evict from certain
regions.
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My actual goal is to use 2 different cache loaders for 2 different regions like
below -
Region /user/data/X - use JDBCCacheLoader
Region /user/data/Y - use - FileCacheLoader
I will use passivation eviction on both regions but how can I use different
loaders on individual regions?
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I can run 2 sets of JBoss cache instance... providing two configuration
filesbut I am trying to avoid it.
Can I configure region based cache loaders run single instance of JBOSS cache?
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I don't think you can.
You can try posting on the JBoss Cache user forum and see if someone has a
clever suggestion. Only thing that comes to mind for me is subclassing
JDBCCacheLoader and FileCacheLoader such that they take a configuration
attribute that defines the region they apply to. Then
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