src/main/java/cn/stylefeng/guns/core/util/CacheUtil.java

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/**
 * Copyright 2018-2020 stylefeng & fengshuonan (https://gitee.com/stylefeng)
 * <p>
 * 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
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * 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 cn.stylefeng.guns.core.util;

import cn.stylefeng.roses.core.util.SpringContextHolder;
import lombok.extern.slf4j.Slf4j;
import net.sf.ehcache.Cache;
import net.sf.ehcache.CacheManager;
import net.sf.ehcache.Element;

import java.util.List;

/**
 * 缓存工具类
 */
@Slf4j
public class CacheUtil {

    private static final Object LOCKER = new Object();

    public static void put(String cacheName, Object key, Object value) {
        getOrAddCache(cacheName).put(new Element(key, value));
    }

    @SuppressWarnings("all")
    public static <T> T get(String cacheName, Object key) {
        Element element = getOrAddCache(cacheName).get(key);
        if (element == null) {
            return null;
        } else {
            Object objectValue = element.getObjectValue();
            return (T) objectValue;
        }
    }

    public static List getKeys(String cacheName) {
        return getOrAddCache(cacheName).getKeys();
    }

    public static void remove(String cacheName, Object key) {
        getOrAddCache(cacheName).remove(key);
    }

    public static void removeAll(String cacheName) {
        getOrAddCache(cacheName).removeAll();
    }