53 lines
1.3 KiB
Java
53 lines
1.3 KiB
Java
/*
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* Copyright (c) 2018-2999 广州市蓝海创新科技有限公司 All rights reserved.
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*
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* https://www.mall4j.com/
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*
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* 未经允许，不可做商业用途！
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*
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* 版权所有，侵权必究！
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*/
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package com.mcwl.common.utils;
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import lombok.AllArgsConstructor;
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import org.springframework.cache.Cache;
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import org.springframework.cache.CacheManager;
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import org.springframework.stereotype.Component;
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/**
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* 缓存工具类
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*/
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@Component
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@AllArgsConstructor
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public class CacheManagerUtil {
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private CacheManager cacheManager;
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@SuppressWarnings({"unchecked"})
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public <T> T getCache(String cacheName,String key) {
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Cache cache = cacheManager.getCache(cacheName);
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if (cache == null) {
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return null;
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}
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Cache.ValueWrapper valueWrapper = cache.get(key);
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if (valueWrapper == null) {
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return null;
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}
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return (T)valueWrapper.get();
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}
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public void putCache(String cacheName,String key, Object value) {
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Cache cache = cacheManager.getCache(cacheName);
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if (cache != null) {
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cache.put(key, value);
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}
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}
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public void evictCache(String cacheName,String key) {
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Cache cache = cacheManager.getCache(cacheName);
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if (cache != null) {
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cache.evict(key);
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}
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}
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}
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