com.caucho.config.util.CacheUtil Maven / Gradle / Ivy

/*
 * Copyright (c) 1998-2012 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */
package com.caucho.config.util;

import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.util.Set;

import javax.cache.Cache;
import javax.cache.CacheBuilder;
import javax.cache.CacheManager;
import javax.cache.Caching;
import javax.cache.MutableConfiguration;
import javax.cache.annotation.CacheInvocationParameter;
import javax.cache.annotation.CacheKeyInvocationContext;

/**
 * Utilities to manage caching.
 */
public class CacheUtil {
  public static  Cache getCache(String name)
  {
    CacheManager manager = Caching.getCacheManager();
    
    Cache cache = manager.getCache(name);
    
    if (cache == null) {
      MutableConfiguration cfg = new MutableConfiguration();
    
      cache = manager.configureCache(name,  cfg);
    }
    
    return (Cache) cache;
  }
}