redis中分布式session不一致性怎么辦

<dependency> ????<groupid>org.springframework.boot</groupid> ????<artifactid>spring-boot-starter-redis</artifactid> ????<version>1.4.7.RELEASE</version></dependency><dependency> ????<groupid>org.springframework.session</groupid> ????<artifactid>spring-session-data-redis</artifactid></dependency>

#?為某個(gè)包目錄下?設(shè)置日志 logging.level.com.ljw=debug  #?設(shè)置session的存儲(chǔ)方式，采用redis存儲(chǔ) spring.session.store-type=redis #?session有效時(shí)長(zhǎng)為10分鐘 server.servlet.session.timeout=PT10M  ##?Redis?配置 ##?Redis數(shù)據(jù)庫(kù)索引（默認(rèn)為0） spring.redis.database=0 ##?Redis服務(wù)器地址 spring.redis.host=127.0.0.1 ##?Redis服務(wù)器連接端口 spring.redis.port=6379 ##?Redis服務(wù)器連接密碼（默認(rèn)為空） spring.redis.password=

@Configuration public?class?SessionConfig?implements?WebMvcConfigurer?{  ????@Override ????public?void?addInterceptors(InterceptorRegistry?registry)?{ ????????registry.addInterceptor(new?SecurityInterceptor()) ????????????????//排除攔截的2個(gè)路徑 ????????????????.excludePathPatterns("/user/login") ????????????????.excludePathPatterns("/user/logout") ????????????????//攔截所有URL路徑 ????????????????.addPathPatterns("/**"); ????} }

@Configuration public?class?SecurityInterceptor?implements?HandlerInterceptor?{ ????@Override ????public?boolean?preHandle(HttpServletRequest?request,?HttpServletResponse?response,?Object?handler)?throws?IOException?{ ????????HttpSession?session?=?request.getSession(); ????????//驗(yàn)證當(dāng)前session是否存在，存在返回true?true代表能正常處理業(yè)務(wù)邏輯 ????????if?(session.getAttribute(session.getId())?!=?null){ ????????????log.info("session攔截器，session={}，驗(yàn)證通過(guò)",session.getId()); ????????????return?true; ????????} ????????//session不存在，返回false，并提示請(qǐng)重新登錄。 ????????response.setCharacterEncoding("UTF-8"); ????????response.setContentType("application/json;?charset=utf-8"); ????????response.getWriter().write("請(qǐng)登錄?。。。?！"); ????????log.info("session攔截器，session={}，驗(yàn)證失敗",session.getId()); ????????return?false; ????} }

@RestController @RequestMapping(value?=?"/user") public?class?UserController?{  ????Map<string>?userMap?=?new?HashMap();  ????public?UserController()?{ ????????//初始化2個(gè)用戶，用于模擬登錄 ????????User?u1=new?User(1,"user1","user1"); ????????userMap.put("user1",u1); ????????User?u2=new?User(2,"user2","user2"); ????????userMap.put("user2",u2); ????}  ????@GetMapping(value?=?"/login") ????public?String?login(String?username,?String?password,?HttpSession?session)?{ ????????//模擬數(shù)據(jù)庫(kù)的查找 ????????User?user?=?this.userMap.get(username); ????????if?(user?!=?null)?{ ????????????if?(!password.equals(user.getPassword()))?{ ????????????????return?"用戶名或密碼錯(cuò)誤?。。?quot;; ????????????}?else?{ ????????????????session.setAttribute(session.getId(),?user); ????????????????log.info("登錄成功{}",user); ????????????} ????????}?else?{ ????????????return?"用戶名或密碼錯(cuò)誤?。?！"; ????????} ????????return?"登錄成功！！！"; ????}  ????/** ?????*?通過(guò)用戶名查找用戶 ?????*/ ????@GetMapping(value?=?"/find/{username}") ????public?User?find(@PathVariable?String?username)?{ ????????User?user=this.userMap.get(username); ????????log.info("通過(guò)用戶名={},查找出用戶{}",username,user); ????????return?user; ????}  ????/** ?????*拿當(dāng)前用戶的session ?????*/ ????@GetMapping(value?=?"/session") ????public?String?session(HttpSession?session)?{ ????????log.info("當(dāng)前用戶的session={}",session.getId()); ????????return?session.getId(); ????}  ????/** ?????*?退出登錄 ?????*/ ????@GetMapping(value?=?"/logout") ????public?String?logout(HttpSession?session)?{ ????????log.info("退出登錄session={}",session.getId()); ????????session.removeAttribute(session.getId()); ????????return?"成功退出?。?quot;; ????}  }</string>

@Data public?class?User?implements??Serializable{  ????private?int?id; ????private?String?username; ????private?String?password;  ????public?User(int?id,?String?username,?String?password)?{ ????????this.id?=?id; ????????this.username?=?username; ????????this.password?=?password; ????}  }

127.0.0.1:6379>?keys?* 1)?"spring:session:sessions:9889ccfd-f4c9-41e5-b9ab-a77649a7bb6a" 2)?"spring:session:sessions:expires:d3434f61-4d0a-4687-9070-610bd7790f3b" 3)?"spring:session:expirations:1635413520000" 4)?"spring:session:sessions:expires:9889ccfd-f4c9-41e5-b9ab-a77649a7bb6a" 5)?"spring:session:expirations:1635412980000" 6)?"spring:session:sessions:d3434f61-4d0a-4687-9070-610bd7790f3b"

127.0.0.1:6379>?type?spring:session:sessions:d3434f61-4d0a-4687-9070-610bd7790f3b hash

127.0.0.1:6379>?hgetall?spring:session:sessions:d3434f61-4d0a-4687-9070-610bd7790f3b //?session的創(chuàng)建時(shí)間 1)?"creationTime" 2)?"xacxedx00x05srx00x0ejava.lang.Long;x8bxe4x90xccx8f#xdfx02x00x01Jx00x05valuexrx00x10java.lang.Numberx86xacx95x1dx0bx94xe0x8bx02x00x00xpx00x00x01|xc5xdbxecu" //?sesson的屬性，存儲(chǔ)了user對(duì)象 3)?"sessionAttr:d3434f61-4d0a-4687-9070-610bd7790f3b" 4)?"xacxedx00x05srx00x1ecom.ljw.redis.controller.Userx16"_mx1bxa0Wx7fx02x00x03Ix00x02idLx00bpasswordtx00x12Ljava/lang/String;Lx00busernameqx00~x00x01xpx00x00x00x01tx00x05user1qx00~x00x03" //最后的訪問(wèn)時(shí)間 5)?"lastAccessedTime" 6)?"xacxedx00x05srx00x0ejava.lang.Long;x8bxe4x90xccx8f#xdfx02x00x01Jx00x05valuexrx00x10java.lang.Numberx86xacx95x1dx0bx94xe0x8bx02x00x00xpx00x00x01|xc5xe1xc7xed" //失效時(shí)間?100分鐘 7)?"maxInactiveInterval" 8)?"xacxedx00x05srx00x11java.lang.Integerx12xe2xa0xa4xf7x81x878x02x00x01Ix00x05valuexrx00x10java.lang.Numberx86xacx95x1dx0bx94xe0x8bx02x00x00xpx00x00x17p"

127.0.0.1:6379>?type?spring:session:expirations:1635413520000 set 127.0.0.1:6379>?smembers??spring:session:expirations:1635413520000 1)?"xacxedx00x05tx00,expires:d3434f61-4d0a-4687-9070-610bd7790f3b"

127.0.0.1:6379>?type?spring:session:sessions:expires:d3434f61-4d0a-4687-9070-610bd7790f3b string 127.0.0.1:6379>?get?spring:session:sessions:expires:d3434f61-4d0a-4687-9070-610bd7790f3b "" 127.0.0.1:6379>?ttl?spring:session:sessions:expires:d3434f61-4d0a-4687-9070-610bd7790f3b (integer)?3143 127.0.0.1:6379>