Hibernate cache configuration

Question

I found next configuration of ehcache in one poject. For me it looks strange and I do not undestand what for A.blist cache configured. Please help me to understand this configuration.

entity A has list of B type entities

<cache name="A.blist"
       maxElementsInMemory="10000"
       eternal="false"
       overflowToDisk="false"
       memoryStoreEvictionPolicy="LRU" />


<cache name="B"
       maxElementsInMemory="5000"
       eternal="true"
       overflowToDisk="false"
       memoryStoreEvictionPolicy="LRU" />

Augusto · Accepted Answer · 2012-08-08 09:14:42Z

3

Hibernate caches collections in independent caches. So if you have an entity that has a list or set, it will require it's own cache.

This is explained in the hibernate - ehcache integration docs.

answered Aug 8, 2012 at 9:14

Augusto

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1 Comment

user590444 Over a year ago

A.blist cache confugures how many collections(instances of list/set etc) may be cached. Conserning current example - this is wrong configuration - there must be more B cached objects then A.blist cached collections

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