Example usage for javax.persistence EntityManagerFactory getCache

Introduction

In this page you can find the example usage for javax.persistence EntityManagerFactory getCache.

Prototype

public Cache getCache();

Source Link

Document

Access the cache that is associated with the entity manager factory (the "second level cache").

Usage

From source file:com.impetus.kundera.persistence.EntityManagerImpl.java

/**
 * Instantiates a new entity manager impl.
 * /*from  w  w w  .j  a v a  2 s .  co  m*/
 * @param factory
 *            the factory
 */
EntityManagerImpl(final EntityManagerFactory factory, final PersistenceUnitTransactionType transactionType,
        final PersistenceContextType persistenceContextType) {
    this.factory = factory;

    if (logger.isDebugEnabled()) {
        logger.debug("Creating EntityManager for persistence unit : " + getPersistenceUnit());
    }
    this.persistenceContextType = persistenceContextType;

    this.persistenceCache = new PersistenceCache((Cache) factory.getCache());
    this.persistenceCache.setPersistenceContextType(this.persistenceContextType);

    this.transactionType = transactionType;
    this.persistenceDelegator = new PersistenceDelegator(
            ((EntityManagerFactoryImpl) this.factory).getKunderaMetadataInstance(), this.persistenceCache);

    for (String pu : ((EntityManagerFactoryImpl) this.factory).getPersistenceUnits()) {
        this.persistenceDelegator.loadClient(pu, discoverClient(pu));
    }

    if (logger.isDebugEnabled()) {
        logger.debug("Created EntityManager for persistence unit : " + getPersistenceUnit());
    }
}

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