SpringBoot：Shiro- 整合 -Redis，也不用担心用户投诉啦，java 技术经理面试题

this.jedisPool = new JedisPool(this.getJedisPoolConfig(), redis.getHost(), redis.getPort(),redis.getTimeout(), redis.getPassword(), redis.getDatabase());}}}

@Overrideprotected Jedis getJedis() {if (this.jedisPool == null) {this.init();}return this.jedisPool.getResource();}}

参数配置?RedisProperties：

@Data@ConfigurationProperties(prefix = "redis")public class RedisProperties {

private String host;private int port;private int timeout;private String password;private int database;}

配置?ShiroConfig：

/**

• Shiro 权限配置

• 一定要配置 @Configuration 和 @EnableConfigurationProperties 注解*/@Configuration@EnableConfigurationProperties({RedisProperties.class})public class ShiroConfig {

private RedisProperties redis;

public ShiroConfig(RedisProperties redis) {this.redis = redis;}

@Beanpublic UserRealm userRealm() {return new UserRealm();}

@Beanpublic ShiroFilterFactoryBean shiroFilterFactoryBean (SecurityManager securityManager) {ShiroFilterFactoryBean sh

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iroFilterFactoryBean = new ShiroFilterFactoryBean();shiroFilterFactoryBean.setSecurityManager(securityManager);shiroFilterFactoryBean.setLoginUrl("/index.html");shiroFilterFactoryBean.setUnauthorizedUrl("/403");// 拦截器 Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();/**

• 静态文件*/filterChainDefinitionMap.put("/file/","anon");/

• 登录注册/filterChainDefinitionMap.put("/register.shtml","anon");filterChainDefinitionMap.put("/login.shtml","anon");/*

• 管理后台*/filterChainDefinitionMap.put("/sys/", "roles[admin]");filterChainDefinitionMap.put("/", "authc");shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);return shiroFilterFactoryBean;}

@Beanpublic SessionsSecurityManager securityManager() {DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();securityManager.setRealm(userRealm());securityManager.setCacheManager(cacheManager());securityManager.setSessionManager(sessionManager());return securityManager;}@Beanpublic DefaultWebSessionManager sessionManager() {DefaultWebSessionManager sessionManager = new DefaultWebSessionManager();sessionManager.setSessionIdUrlRewritingEnabled(false);sessionManager.setSessionDAO(redisSessionDAO());return sessionManager;}@Beanpublic ShiroDialect shiroDialect(){return new ShiroDialect();}

/**

• cacheManager 缓存 redis 实现

• @return*/public RedisCacheManager cacheManager() {RedisCacheManager redisCacheManager = new RedisCacheManager();redisCacheManager.setRedisManager(redisManager());return redisCacheManager;}

/**

• 配置 shiro redisManager

• @return*/public RedisManager redisManager() {RedisManager redisManager = new RedisManager(redis);return redisManager;}

/**

• RedisSessionDAO shiro sessionDao 层的实现

• 原理就是重写 AbstractSessionDAO

• 有兴趣的小伙伴自行阅读源码*/@Beanpublic RedisSessionDAO redisSessionDAO() {RedisSessionDAO redisSessionDAO = new RedisSessionDAO();redisSessionDAO.setRedisManager(redisManager());return redisSessionDAO;}}

小结

是不是很爽，以后重启应用再也不用担心用户投诉了？