102 lines
1.9 KiB
Java
102 lines
1.9 KiB
Java
package com.nis.util;
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import org.apache.shiro.cache.Cache;
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import org.crazycake.shiro.RedisCacheManager;
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import com.nis.web.service.SpringContextHolder;
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/**
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* Cache工具类
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* @author darnell
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*
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*/
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public class CacheUtils {
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private static RedisCacheManager cacheManager = (RedisCacheManager)SpringContextHolder.getBean("shiroCacheManager");
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private static final String SYS_CACHE = "sysCache";
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/**
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* 获取SYS_CACHE缓存
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* @param key
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* @return
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*/
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public static Object get(String key) {
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return get(SYS_CACHE, key);
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}
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/**
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* 写入SYS_CACHE缓存
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* @param key
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* @return
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*/
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public static void put(String key, Object value) {
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put(SYS_CACHE, key, value);
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}
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/**
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* 从SYS_CACHE缓存中移除
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* @param key
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* @return
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*/
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public static void remove(String key) {
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remove(SYS_CACHE, key);
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}
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/**
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* 获取缓存
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* @param cacheName
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* @param key
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* @return
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*/
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public static Object get(String cacheName, String key) {
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return getCache(cacheName).get(key);
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}
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/**
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* 写入缓存
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* @param cacheName
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* @param key
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* @param value
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*/
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public static void put(String cacheName, String key, Object value) {
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Cache cache=cacheManager.getCache(cacheName);
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cache.put(key, value);
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}
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/**
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* 从缓存中移除
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* @param cacheName
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* @param key
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*/
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public static void remove(String cacheName, String key) {
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getCache(cacheName).remove(key);
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}
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/**
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* 获得一个Cache，没有则创建一个。
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* @param cacheName
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* @return
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*/
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/*private static Cache getCache(String cacheName){
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Cache cache = cacheManager.getCache(cacheName);
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if (cache == null){
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cacheManager.addCache(cacheName);
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cache = cacheManager.getCache(cacheName);
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cache.getCacheConfiguration().setEternal(true);
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}
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return cache;
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}*/
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private static Cache getCache(String cacheName){
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Cache cache = cacheManager.getCache(cacheName);
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return cache;
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}
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public static RedisCacheManager getCacheManager() {
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return cacheManager;
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}
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}
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