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Internal ehcache-core module. This artifact is not meant to be used directly
/**
* Copyright Terracotta, Inc.
*
* 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 net.sf.ehcache.hibernate.ccs;
import net.sf.ehcache.hibernate.EhCache;
import org.hibernate.cache.Cache;
import org.hibernate.cache.CacheConcurrencyStrategy;
import org.hibernate.cache.CacheException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Superclass of all Ehcache specific cache concurrency strategies.
*
* @author Chris Dennis
*/
@Deprecated
abstract class AbstractEhcacheConcurrencyStrategy implements CacheConcurrencyStrategy {
private static final Logger LOG = LoggerFactory.getLogger(EhcacheReadOnlyCache.class);
/**
* Ehcache instance this strategy accesses.
*/
protected EhCache cache;
/**
* {@inheritDoc}
*
* @throws CacheException if the underlying cache is not an Ehcache
*/
public final void setCache(Cache cache) throws CacheException {
if (cache instanceof EhCache) {
this.cache = (EhCache) cache;
} else {
throw new CacheException("Ehcache concurrency strategies must be used with Ehcache caches");
}
}
/**
* {@inheritDoc}
*/
public final Cache getCache() {
return cache;
}
/**
* {@inheritDoc}
*/
public final String getRegionName() {
return cache.getRegionName();
}
/**
* {@inheritDoc}
*/
public final void remove(Object key) throws CacheException {
cache.remove(key);
}
/**
* {@inheritDoc}
*/
public final void clear() throws CacheException {
cache.clear();
}
/**
* {@inheritDoc}
*/
public final void destroy() {
try {
cache.destroy();
} catch (Exception e) {
LOG.warn("could not destroy cache", e);
}
}
}