1. JPA2 Entities Caching stackoverflow.comAs it stands I am using a JSF request scoped bean to do all my CRUD operations. As I'm sure you most likely know Tomcat doesn't provide container managed persistence so ... |
2. How to configure caching for entities of Hibernate JPA 3.2.4 forum.hibernate.orgHi, I have been struggling on finding how I can specify a JPA entity as cacheable and with eviction parameters. I am using Hibernate 3.2.4 and JBoss Cache 1.4.1SP13. There are many configuration examples out there, but all of them are using file-based parameters only(i.e. xml). Is there annotations for eviction parameters such as maxElementsInMemory, eternal and timeToLiveSeconds? Thanks a lot ... |
3. Is it possible to cache entities that use joined tables? forum.hibernate.org |
4. How to reset cache on a specific entity forum.hibernate.orgHi There, Is it possible to reset the second-level cache in hibernate for a specific entity. for example in my case im planning to setup a entity called COUNTRY_LIST as read-only cache since the country list is static for almost all of the time but wondering what would happen if i want to update a country record, typical way we do ... |
5. Hierarchical entities not cached? forum.hibernate.orgHi all, I'm curious if others have observed this as well. When an entity is extended it doesn't seem to be properly cached anymore. I see a lot of queries such as this in my log: select x,y,z from A where a.id = ? and A.DTYPE in('AA','BB','CC') The entities have been annotated with @Cache(usage = CacheConcurrencyStrategy.NONSTRICT_READ_WRITE) Is it possible that Hibernate ... |
6. Entity cache not being found by Hibernate?? forum.hibernate.orgHi all, I'm testing cache with hibernate, but from hibernate logging, I think it is not finding the entities in ehcache: 2004-03-15 15:48:20,430 DEBUG [net.sf.hibernate.impl.SessionImpl] loading [Processo#277] 2004-03-15 15:48:20,430 DEBUG [net.sf.hibernate.impl.SessionImpl] attempting to resolve [Processo#277] 2004-03-15 15:48:20,430 DEBUG [net.sf.hibernate.cache.ReadWriteCache] Cache lookup: 277 2004-03-15 15:48:20,430 DEBUG [net.sf.ehcache.hibernate.Plugin] key: 277 2004-03-15 15:48:20,430 DEBUG [net.sf.ehcache.store.MemoryStore] ProcessoCache: MemoryStore hit for 277 2004-03-15 15:48:20,430 DEBUG [net.sf.ehcache.store.MemoryStore] ... |
7. Bulk Update on cached Entity forum.hibernate.orgSection 13.4. DML-style operations states that Quote: As already discussed, automatic and transparent object/relational mapping is concerned with the management of object state. This implies that the object state is available in memory, hence manipulating (using the SQL Data Manipulation Language (DML) statements: INSERT, UPDATE, DELETE) data directly in the database will not affect in-memory state. However, Hibernate provides methods for ... |
8. different cache CacheConcurrencyStrategy for same entity forum.hibernate.orgHi, I have hibernate annotated entities created in 'common' jar. This lib is then used by 3 different web apps, each one is interested in different cache strategy for entities. For example for 'person' @Entity annotated class, webapp 1 needs CacheConcurrencyStrategy.READ_ONLY but webapp 2 needs CacheConcurrencyStrategy.TRANSACTIONAL. My question is this: is it possible to use hibernate annotations like javax.persistence.Entity on entity ... |
9. Checking whether entity objects are in the cache forum.hibernate.orgHi all, in our application, we are doing a manual prefetching of entity objects which we know we will be using. We do so based on the entity's IDs using a simple HQL query like the following: Code: from Entity e where e.id in (:ids) The drawback is that some of the entities loaded by the query may already be in ... |
10. Caching problem with dependent entities forum.hibernate.orgHi, I have 2 classes mapped to same table and caching is enabled for both entities. Now when Entity1 gets updated; changes made by Entity1 is not reflected in Entity2 and I am still getting Hit for Entity2. For both entities I am using this annotation. @Cache(usage = org.hibernate.annotations.CacheConcurrencyStrategy.READ_WRITE, region="Region1") How can I get changes in Entity1 to get reflected in ... |