/**
* Licensed to Jasig under one or more contributor license
* agreements. See the NOTICE file distributed with this work
* for additional information regarding copyright ownership.
* Jasig licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a
* copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jasig.portal.spring.orm.jpa;
import java.util.Properties;
import org.hibernate.cache.Cache;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.CacheProvider;
/**
* Copy of the Spring LocalCacheProviderProxy that works with JPA when the {@link HibernateJpaVendorAdapter} is used
* and the {@link HibernateJpaVendorAdapter#setCacheProvider(CacheProvider)} property is set.
*
* @author Eric Dalquist
* @version $Revision$
*/
public class LocalCacheProviderProxy implements CacheProvider {
private final CacheProvider cacheProvider;
public LocalCacheProviderProxy() {
final CacheProvider cp = HibernateJpaVendorAdapter.getConfigTimeCacheProvider();
// absolutely needs thread-bound CacheProvider to initialize
if (cp == null) {
throw new IllegalStateException("No Hibernate CacheProvider found - 'cacheProvider' property must be set on HibernateJpaVendorAdapter");
}
this.cacheProvider = cp;
}
public Cache buildCache(String regionName, Properties properties) throws CacheException {
return this.cacheProvider.buildCache(regionName, properties);
}
public long nextTimestamp() {
return this.cacheProvider.nextTimestamp();
}
public void start(Properties properties) throws CacheException {
this.cacheProvider.start(properties);
}
public void stop() {
this.cacheProvider.stop();
}
public boolean isMinimalPutsEnabledByDefault() {
return this.cacheProvider.isMinimalPutsEnabledByDefault();
}
}