/*
* Copyright 2002-2008 the original author or authors.
*
* Licensed 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.springframework.orm.hibernate3;
import java.util.Properties;
import org.hibernate.cache.Cache;
import org.hibernate.cache.CacheException;
import org.hibernate.cache.CacheProvider;
/**
* Proxy for a Hibernate CacheProvider, delegating to a Spring-managed
* CacheProvider instance, determined by LocalSessionFactoryBean's
* "cacheProvider" property.
*
* @author Juergen Hoeller
* @since 2.5.1
* @see LocalSessionFactoryBean#setCacheProvider
*/
public class LocalCacheProviderProxy implements CacheProvider {
private final CacheProvider cacheProvider;
public LocalCacheProviderProxy() {
CacheProvider cp = LocalSessionFactoryBean.getConfigTimeCacheProvider();
// absolutely needs thread-bound CacheProvider to initialize
if (cp == null) {
throw new IllegalStateException("No Hibernate CacheProvider found - " +
"'cacheProvider' property must be set on LocalSessionFactoryBean");
}
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();
}
}
|