org.hibernate.cache.spi.support.EntityNonStrictReadWriteAccess Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of hibernate-core Show documentation
Show all versions of hibernate-core Show documentation
JPMS Module-Info's for a few of the Jakarta Libraries just until they add them in themselves
/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html
*/
package org.hibernate.cache.spi.support;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.cfg.spi.EntityDataCachingConfig;
import org.hibernate.cache.spi.CacheKeysFactory;
import org.hibernate.cache.spi.DomainDataRegion;
import org.hibernate.cache.spi.access.AccessType;
import org.hibernate.cache.spi.access.SoftLock;
import org.hibernate.engine.spi.SharedSessionContractImplementor;
/**
* Standard support for {@link org.hibernate.cache.spi.access.EntityDataAccess}
* using the {@link org.hibernate.cache.spi.access.AccessType#NONSTRICT_READ_WRITE} access type.
*
* @author Steve Ebersole
*/
public class EntityNonStrictReadWriteAccess extends AbstractEntityDataAccess {
public EntityNonStrictReadWriteAccess(
DomainDataRegion domainDataRegion,
CacheKeysFactory keysFactory,
DomainDataStorageAccess storageAccess,
EntityDataCachingConfig entityAccessConfig) {
super( domainDataRegion, keysFactory, storageAccess );
}
@Override
public AccessType getAccessType() {
return AccessType.NONSTRICT_READ_WRITE;
}
@Override
public boolean insert(
SharedSessionContractImplementor session,
Object key,
Object value,
Object version) {
return false;
}
@Override
public boolean afterInsert(SharedSessionContractImplementor session, Object key, Object value, Object version) {
return false;
}
@Override
public boolean update(
SharedSessionContractImplementor session,
Object key,
Object value,
Object currentVersion,
Object previousVersion) {
getStorageAccess().removeFromCache( key, session );
return false;
}
@Override
public boolean afterUpdate(
SharedSessionContractImplementor session,
Object key,
Object value,
Object currentVersion,
Object previousVersion,
SoftLock lock) {
unlockItem( session, key, lock );
return false;
}
/**
* Since this is a non-strict read/write strategy item locking is not used.
*/
@Override
public void unlockItem(SharedSessionContractImplementor session, Object key, SoftLock lock) throws CacheException {
getStorageAccess().removeFromCache( key, session );
}
@Override
public void remove(SharedSessionContractImplementor session, Object key) {
getStorageAccess().removeFromCache( key, session );
}
}