About Cache

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JPA Doc
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JPA Annotations for Classes

JPA defines three types of persistable classes which are set by the following annotations: Chapter 2 of the ObjectDB manual explains these annotations in detail. Entity and mapped super classes can be further configured by annotations that specify cache preferences and lifecycle event listener
Result
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How to upgrade from ObjectDB 1.0?

). Refresh your IDE cache. Rebuild your project using the new jar file and enhance your classes using
Manual
10

UPDATE SET Queries in JPA/JPQL

with the database. For example, the EntityManager may not be aware that a cached entity object in
Manual
10

UPDATE SET Queries in JPA/JPQL [2011-11-22]

with the database. For example, the EntityManager may not be aware that a cached entity object in
Manual
10

Query Parameters in JPA [2011-04-01]

query string and use a cached compiled query program, if available. Second, embedding strings in queries
Manual
10

Query Parameters in JPA

query string and use a cached compiled query program, if available. Second, embedding strings in queries
JPA Doc
9

javax.persistence.CacheStoreMode

, Comparable Used as the value of the javax.persistence.cache.storeMode property to specify ... BYPASS Don't insert into cache. Don't insert into cache. Since: JPA 2.0 CacheStoreMode REFRESH Insert/update entity data into cache when read from database and when committed into database. Insert
Issue
8

ArrayIndexOutOfBoundException

.ysoft.cache.objectdb.ObjectCacheDB.deleteInOpenTransaction(ObjectCacheDB.java:361) at com.ysoft.cache.objectdb.ObjectCacheDB.delete(ObjectCacheDB.java:356) at com.ysoft.cache.objectdb.ObjectCacheDB.delete(ObjectCacheDB.java:347) at eu.ysoft.safeq
JDO Doc
8

getObjectById(oid, validate)

) This method locates a persistent instance in the cache of instances managed by this PersistenceManager. The getObjectById method attempts to find an instance in the cache with the specified JDO identity ... . If the validate flag is false, and there is already an instance in the cache with the same JDO identity as
JPA Doc
7

javax.persistence.Cacheable

javax.persistence Annotation Cacheable Target: Classes Specifies whether an entity should be cached if caching is enabled when the value of the persistence.xml caching element is ENABLE_SELECTIVE or ... must not be cached by the provider. Since: JPA 2.0 Learn how to use the @Cacheable annotation in