/***
* Copyright 2010 Blaine R Southam
*
* 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 com.hp.cache4guice.adapters.ehcache;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import com.hp.cache4guice.adapters.CacheAdapter;
import net.sf.ehcache.Cache;
import net.sf.ehcache.Element;
public class EhCache implements CacheAdapter {
private final Cache cache;
private int timeToLiveSeconds;
@Inject
public EhCache(Cache cache, @Named("timeToLiveSeconds") String timeToLiveSeconds) {
this.cache = cache;
this.timeToLiveSeconds = Integer.parseInt(timeToLiveSeconds);
}
@Override
public Object get(String key) {
Element element = cache.get(key);
return element == null ? null : element.getObjectValue();
}
@Override
public void put(String key, Object value) {
put(key, value, timeToLiveSeconds);
}
@Override
public void put(String key, Object value, int timeToLiveInSeconds) {
Element element = new Element(key, value, Boolean.FALSE, 0, timeToLiveInSeconds);
cache.put(element);
}
public boolean isKeyInCache(String key) {
return cache.isKeyInCache(key);
}
}