Ehcache工具类 EhcacheUtil

public class EhcacheUtil {

private static final String path = "/conf/ehcache.xml";

private URL url;

private CacheManager manager;

private static EhcacheUtil ehCache;

private EhcacheUtil(String path) {

url = getClass().getResource(path);

manager = CacheManager.create(url);

}

public static EhcacheUtil getInstance() {

if (ehCache== null) {

ehCache= new EhcacheUtil(path);

}

return ehCache;

}

public void put(String cacheName, Object key, Object value) {

Cache cache = manager.getCache(cacheName);

Element element = new Element(key, value);

cache.put(element);

}

public Object get(String cacheName, Object key) {

Cache cache = manager.getCache(cacheName);

Element element = cache.get(key);

return element == null ? null : element.getObjectValue();

}

public Cache get(String cacheName) {

return manager.getCache(cacheName);

}

public void remove(String cacheName, Object key) {

Cache cache = manager.getCache(cacheName);

cache.remove(key);

}

}