一个简单的 ehcache 操作封装
2018-07-20 来源:open-open
CacheWrapper.java
public interface CacheWrapper<K, V>
{
void put(K key, V value);
V get(K key);
}
EhcacheWrapper.java
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.Ehcache;
import net.sf.ehcache.Element;
public class EhcacheWrapper<K, V> implements CacheWrapper<K, V>
{
private final String cacheName;
private final CacheManager cacheManager;
public EhcacheWrapper(final String cacheName, final CacheManager cacheManager)
{
this.cacheName = cacheName;
this.cacheManager = cacheManager;
}
public void put(final K key, final V value)
{
getCache().put(new Element(key, value));
}
public V get(final K key)
{
Element element = getCache().get(key);
if (element != null) {
return (V) element.getValue();
}
return null;
}
public Ehcache getCache()
{
return cacheManager.getEhcache(cacheName);
}
}
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