About SECOND

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JDO Doc
3

evictAll()

Method javax.jdo.datastore.DataStoreCache void evictAll() Evict the parameter instances from the second-level cache. All instances in the PersistenceManager's cache are evicted from the second-level cache. Since: JDO 2.0
JDO Doc
3

getDataStoreCache()

Method javax.jdo.PersistenceManagerFactory DataStoreCache getDataStoreCache() Return the DataStoreCache that this factory uses for controlling a second-level cache. If this factory does not use a second-level cache, the returned instance does nothing. This method never returns null. Returns: the DataStoreCache Since: JDO 2.0
JPA Doc
3

getSharedCacheMode()

Method javax.persistence.spi.PersistenceUnitInfo SharedCacheMode getSharedCacheMode() Returns the specification of how the provider must use a second-level cache for the persistence unit. The result ... : the second-level cache mode that must be used by the provider for the persistence unit Since: JPA 2.0
JDO Doc
3

javax.jdo.spi.I18NHelper

- the first argument arg2 - the second argument Returns: the resolved message text Since: JDO 1.0.1 String ... Parameters: messageKey - the message key arg1 - the first argument arg2 - the second argument arg3
JPA Doc
3

javax.persistence.EntityManagerFactory

Cache getCache() Access the cache that is associated with the entity manager factory (the "second level cache"). Access the cache that is associated with the entity manager factory (the "second level
JPA Doc
3

javax.persistence.TypedQuery

: IllegalArgumentException - if the second argument is not valid for the implementation Since: JPA 1.0 ... for the property or hint Returns: the same query instance Throws: IllegalArgumentException - if the second
Forum
3

Insertion Speed Rate and Batch Load

1. I got about 10K inserts / second, is it normal? I would expect more than that, like close to 100K/second. I can definitely do 80K inserts/seconds on Oracle with batch insert on table ... Q6600 and enhancement by Java Agent, this version persists 7,000 Device instances per second
JPA Doc
2

between(v, x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate between(   Expression v,   Expression x,   Expression y ) Create a predicate for testing whether the first argument is between the second and third arguments in value. Parameters: v - expression x - expression y - expression Returns: between predicate Since: JPA 2.0
JPA Doc
2

between(v, x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate between(   Expression v,   Y x,   Y y ) Create a predicate for testing whether the first argument is between the second and third arguments in value. Parameters: v - expression x - value y - value Returns: between predicate Since: JPA 2.0
JPA Doc
2

between(v, x, y)

Method javax.persistence.criteria.CriteriaBuilder Predicate between(   Expression v,   Expression x,   Expression y ) Create a predicate for testing whether the first argument is between the second and third arguments in value. Parameters: v - expression x - expression y - expression Returns: between predicate Since: JPA 2.0