/*
 * Copyright 2020-2030 码匠君<herodotus@aliyun.com>
 *
 * Dante Engine 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.
 *
 * Dante Engine 是 Dante Cloud 系统核心组件库，采用 APACHE LICENSE 2.0 开源协议，您在使用过程中，需要注意以下几点：
 *
 * 1. 请不要删除和修改根目录下的LICENSE文件。
 * 2. 请不要删除和修改 Dante Engine 源码头部的版权声明。
 * 3. 请保留源码和相关描述文件的项目出处，作者声明等。
 * 4. 分发源码时候，请注明软件出处 <https://gitee.com/dromara/dante-cloud>
 * 5. 在修改包名，模块名称，项目代码等时，请注明软件出处 <https://gitee.com/dromara/dante-cloud>
 * 6. 若您的项目无法满足以上几点，可申请商业授权
 */

package org.dromara.dante.cache.jetcache.enhance;

import cn.hutool.v7.extra.spring.SpringUtil;
import org.apache.ibatis.cache.Cache;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.concurrent.atomic.AtomicInteger;

/**
 * <p>Description: 扩展的Mybatis二级缓存 </p>
 *
 * @author : gengwei.zheng
 * @date : 2021/10/26 17:02
 */
public class HerodotusMybatisCache implements Cache {

    private static final Logger log = LoggerFactory.getLogger(HerodotusMybatisCache.class);

    private final String id;
    private final com.alicp.jetcache.Cache<Object, Object> cache;
    private final AtomicInteger counter = new AtomicInteger(0);

    public HerodotusMybatisCache(String id) {
        this.id = id;
        JetCacheCreateCacheFactory jetCacheCreateCacheFactory = SpringUtil.getBean("jetCacheCreateCacheFactory");
        this.cache = jetCacheCreateCacheFactory.create(this.id);
    }

    @Override
    public String getId() {
        return this.id;
    }

    @Override
    public void putObject(Object key, Object value) {
        cache.put(key, value);
        counter.incrementAndGet();
        log.debug("[Herodotus] |- CACHE - Put data into Mybatis Cache, with key: [{}]", key);
    }

    @Override
    public Object getObject(Object key) {
        Object obj = cache.get(key);
        log.debug("[Herodotus] |- CACHE - Get data from Mybatis Cache, with key: [{}]", key);
        return obj;
    }

    @Override
    public Object removeObject(Object key) {
        Object obj = cache.remove(key);
        counter.decrementAndGet();
        log.debug("[Herodotus] |- CACHE - Remove data from Mybatis Cache, with key: [{}]", key);
        return obj;
    }

    @Override
    public void clear() {
        cache.close();
        log.debug("[Herodotus] |- CACHE - Clear Mybatis Cache.");
    }

    @Override
    public int getSize() {
        return counter.get();
    }
}
