[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-5260) Tweak for query-cache via hibernate.hbm.xml needed
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-5260?page=c...
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Nikita Koksharov commented on HHH-5260:
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Why do you consider current functionality in this area incorrect?
Because of this worked in jbosscache with hibernate 3.3.x. I migrated to infinispan
in my application and noticed that cache configurations for different queries not loaded
at all.
For entities and collections all works right. We have base settings "entity" and
"collections" and can customize it in hibernate.cfg.xml. For queries we should
have the same functionality as been in hibernate-jbosscache module.
If you have a query that expands multiple entities, in which query
cache do you store it and based on which rules? If you store in both query caches for both
entity types, that's waste of space.
For each query i can set the region as for
entity and collections. And for one query there are should be and was (in
hibernate-jbosscache) only one cache. There are no "both query caches". Where
you get this?
Tweak for query-cache via hibernate.hbm.xml needed
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Key: HHH-5260
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5260
Project: Hibernate Core
Issue Type: New Feature
Components: caching (L2)
Reporter: Galder Zamarreno
Assignee: Galder Zamarreno
From Niktia Koksharov in https://jira.jboss.org/browse/ISPN-458:
"In current implementation of hibernate-infinispan we can tune only entity and
collection settings via hibernate.xml.cfg. But tuning in same way for queries needed too.
In current version there are always the same cache region for all queries (look at
org.hibernate.cache.infinispan.InfinispanRegionFactory.buildQueryResultsRegion) and
it's incorrect.
In org.hibernate.cache.infinispan.InfinispanRegionFactory.buildQueryResultsRegion
Replace those lines:
String cacheName = typeOverrides.get(QUERY_KEY).getCacheName();
CacheAdapter cacheAdapter =
CacheAdapterImpl.newInstance(manager.getCache(cacheName));
To:
Cache cache = getCache(regionName, QUERY_KEY, properties);
CacheAdapter cacheAdapter = CacheAdapterImpl.newInstance(cache); "
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