package org.hibernate.cache.infinispan.naturalid;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.infinispan.access.PutFromLoadValidator;
import org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion;
import org.hibernate.cache.spi.CacheDataDescription;
import org.hibernate.cache.spi.NaturalIdRegion;
import org.hibernate.cache.spi.RegionFactory;
import org.hibernate.cache.spi.access.AccessType;
import org.hibernate.cache.spi.access.NaturalIdRegionAccessStrategy;
import org.infinispan.AdvancedCache;
/**
* Natural ID cache region
*
* @author Strong Liu <stliu@hibernate.org>
* @author Galder Zamarreño
*/
public class NaturalIdRegionImpl extends BaseTransactionalDataRegion
implements NaturalIdRegion {
public NaturalIdRegionImpl(AdvancedCache cache, String name,
CacheDataDescription metadata, RegionFactory factory) {
super(cache, name, metadata, factory);
}
@Override
public NaturalIdRegionAccessStrategy buildAccessStrategy(AccessType accessType) throws CacheException {
switch ( accessType ){
case READ_ONLY:
return new ReadOnlyAccess( this );
case TRANSACTIONAL:
return new TransactionalAccess( this );
default:
throw new CacheException( "Unsupported access type [" + accessType.getExternalName() + "]" );
}
}
public PutFromLoadValidator getPutFromLoadValidator() {
return new PutFromLoadValidator(cache);
}
}