Introducing new features.新增拒绝重复登录2

@@ -47,12 +47,11 @@ public class CIMClient {
     private SocketChannel channel;
     private SocketChannel channel;
 
 
     @Autowired
     @Autowired
-    private RouteRequest routeRequest ;
+    private RouteRequest routeRequest;
 
 
     @PostConstruct
     @PostConstruct
-    public void start()  {
+    public void start() throws Exception {
 
 
-        try {
         //登录 + 获取可以使用的服务器 ip+port
         //登录 + 获取可以使用的服务器 ip+port
         CIMServerResVO.ServerInfo cimServer = userLogin();
         CIMServerResVO.ServerInfo cimServer = userLogin();
 
 
@@ -62,14 +61,12 @@ public class CIMClient {
         //向服务端注册
         //向服务端注册
         loginCIMServer();
         loginCIMServer();
 
 
-        }catch (Exception e){
-            LOGGER.error("Exception",e);
-        }
 
 
     }
     }
 
 
     /**
     /**
      * 启动客户端
      * 启动客户端
+     *
      * @param cimServer
      * @param cimServer
      * @throws InterruptedException
      * @throws InterruptedException
      */
      */
@@ -89,13 +86,14 @@ public class CIMClient {
 
 
     /**
     /**
      * 登录+路由服务器
      * 登录+路由服务器
+     *
      * @return 路由服务器信息
      * @return 路由服务器信息
      * @throws Exception
      * @throws Exception
      */
      */
     private CIMServerResVO.ServerInfo userLogin() throws Exception {
     private CIMServerResVO.ServerInfo userLogin() throws Exception {
-        LoginReqVO loginReqVO = new LoginReqVO(userId,userName) ;
+        LoginReqVO loginReqVO = new LoginReqVO(userId, userName);
         CIMServerResVO.ServerInfo cimServer = routeRequest.getCIMServer(loginReqVO);
         CIMServerResVO.ServerInfo cimServer = routeRequest.getCIMServer(loginReqVO);
-        LOGGER.info("cimServer=[{}]",cimServer.toString());
+        LOGGER.info("cimServer=[{}]", cimServer.toString());
         return cimServer;
         return cimServer;
     }
     }
 
 
@@ -119,8 +117,8 @@ public class CIMClient {
      * @param msg
      * @param msg
      */
      */
     public void sendStringMsg(String msg) {
     public void sendStringMsg(String msg) {
-        ByteBuf message = Unpooled.buffer(msg.getBytes().length) ;
-        message.writeBytes(msg.getBytes()) ;
+        ByteBuf message = Unpooled.buffer(msg.getBytes().length);
+        message.writeBytes(msg.getBytes());
         ChannelFuture future = channel.writeAndFlush(message);
         ChannelFuture future = channel.writeAndFlush(message);
         future.addListener((ChannelFutureListener) channelFuture ->
         future.addListener((ChannelFutureListener) channelFuture ->
                 LOGGER.info("客户端手动发消息成功={}", msg));
                 LOGGER.info("客户端手动发消息成功={}", msg));

@@ -2,12 +2,12 @@ package com.crossoverjie.cim.client.service.impl;
 
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.JSONObject;
+import com.crossoverjie.cim.client.config.AppConfiguration;
 import com.crossoverjie.cim.client.service.RouteRequest;
 import com.crossoverjie.cim.client.service.RouteRequest;
 import com.crossoverjie.cim.client.vo.req.GroupReqVO;
 import com.crossoverjie.cim.client.vo.req.GroupReqVO;
 import com.crossoverjie.cim.client.vo.req.LoginReqVO;
 import com.crossoverjie.cim.client.vo.req.LoginReqVO;
 import com.crossoverjie.cim.client.vo.res.CIMServerResVO;
 import com.crossoverjie.cim.client.vo.res.CIMServerResVO;
 import com.crossoverjie.cim.common.enums.StatusEnum;
 import com.crossoverjie.cim.common.enums.StatusEnum;
-import com.crossoverjie.cim.common.exception.CIMException;
 import okhttp3.*;
 import okhttp3.*;
 import org.slf4j.Logger;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.LoggerFactory;
@@ -40,6 +40,9 @@ public class RouteRequestImpl implements RouteRequest {
     @Value("${cim.server.route.request.url}")
     @Value("${cim.server.route.request.url}")
     private String serverRouteRequestUrl;
     private String serverRouteRequestUrl;
 
 
+    @Autowired
+    private AppConfiguration appConfiguration ;
+
     @Override
     @Override
     public void sendGroupMsg(GroupReqVO groupReqVO) throws Exception {
     public void sendGroupMsg(GroupReqVO groupReqVO) throws Exception {
 
 
@@ -82,7 +85,8 @@ public class RouteRequestImpl implements RouteRequest {
 
 
         //重复登录
         //重复登录
         if (cimServerResVO.getCode().equals(StatusEnum.REPEAT_LOGIN.getCode())){
         if (cimServerResVO.getCode().equals(StatusEnum.REPEAT_LOGIN.getCode())){
-            throw new CIMException(StatusEnum.REPEAT_LOGIN) ;
+            LOGGER.error(appConfiguration.getUserName() + ":" + StatusEnum.REPEAT_LOGIN.getMessage());
+            System.exit(-1);
         }
         }
 
 
         if (!cimServerResVO.getCode().equals(StatusEnum.SUCCESS.getCode())){
         if (!cimServerResVO.getCode().equals(StatusEnum.SUCCESS.getCode())){

@@ -8,12 +8,22 @@ swagger.enable = true
 
 
 logging.level.root=info
 logging.level.root=info
 
 
+
+###=======生产模拟======###
 # 群发消息
 # 群发消息
 cim.group.route.request.url=http://45.78.28.220:8083/groupRoute
 cim.group.route.request.url=http://45.78.28.220:8083/groupRoute
 
 
 # 登录并获取服务器ip+port
 # 登录并获取服务器ip+port
 cim.server.route.request.url=http://45.78.28.220:8083/login
 cim.server.route.request.url=http://45.78.28.220:8083/login
 
 
+
+###=======本地模拟======###
+## 群发消息
+#cim.group.route.request.url=http://localhost:8083/groupRoute
+#
+## 登录并获取服务器ip+port
+#cim.server.route.request.url=http://localhost:8083/login
+
 # 客户端唯一ID
 # 客户端唯一ID
 cim.user.id=1545574841528
 cim.user.id=1545574841528
 cim.user.userName=zhangsan
 cim.user.userName=zhangsan

@@ -20,5 +20,10 @@ public final class Constant {
      */
      */
     public final static String ROUTE_PREFIX = "cim-route:";
     public final static String ROUTE_PREFIX = "cim-route:";
 
 
+    /**
+     * 登录状态前缀
+     */
+    public final static String LOGIN_STATUS_PREFIX = "login-status";
+
 
 
 }
 }

@@ -17,5 +17,23 @@ public interface UserInfoCacheService {
      * @return
      * @return
      * @throws Exception
      * @throws Exception
      */
      */
-    CIMUserInfo loadUserInfoByUserId(long userId) throws Exception ;
+    CIMUserInfo loadUserInfoByUserId(Long userId) throws Exception ;
+
+    /**
+     * 保存和检查用户登录情况
+     * @param userId userId 用户唯一 ID
+     * @return true 为可以登录 false 为已经登录
+     * @throws Exception
+     */
+    boolean saveAndCheckUserLoginStatus(Long userId) throws Exception ;
+
+    /**
+     * 清除用户的登录状态
+     * @param userId
+     * @throws Exception
+     */
+    void removeLoginStatus(Long userId) throws Exception ;
+
+
+
 }
 }

@@ -68,14 +68,6 @@ public class AccountServiceRedisImpl implements AccountService {
 
 
     @Override
     @Override
     public boolean login(LoginReqVO loginReqVO) throws Exception {
     public boolean login(LoginReqVO loginReqVO) throws Exception {
-
-        //先判断是否已经登录，第一次登录 cimUserInfo 为空
-        CIMUserInfo cimUserInfo = userInfoCacheService.loadUserInfoByUserId(loginReqVO.getUserId());
-        if (cimUserInfo != null){
-            //重复登录
-            return false ;
-        }
-
         //再去Redis里查询
         //再去Redis里查询
         String key = ACCOUNT_PREFIX + loginReqVO.getUserId();
         String key = ACCOUNT_PREFIX + loginReqVO.getUserId();
         String userName = redisTemplate.opsForValue().get(key);
         String userName = redisTemplate.opsForValue().get(key);
@@ -86,6 +78,14 @@ public class AccountServiceRedisImpl implements AccountService {
         if (!userName.equals(loginReqVO.getUserName())) {
         if (!userName.equals(loginReqVO.getUserName())) {
             return false;
             return false;
         }
         }
+
+        //登录成功，保存登录状态
+        boolean status = userInfoCacheService.saveAndCheckUserLoginStatus(loginReqVO.getUserId());
+        if (status == false){
+            //重复登录
+            return false;
+        }
+
         return true;
         return true;
     }
     }
 
 
@@ -148,6 +148,10 @@ public class AccountServiceRedisImpl implements AccountService {
 
 
     @Override
     @Override
     public void offLine(Long userId) throws Exception {
     public void offLine(Long userId) throws Exception {
+        //删除路由
         redisTemplate.delete(ROUTE_PREFIX + userId) ;
         redisTemplate.delete(ROUTE_PREFIX + userId) ;
+
+        //删除登录状态
+        userInfoCacheService.removeLoginStatus(userId);
     }
     }
 }
 }

@@ -10,6 +10,7 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentHashMap;
 
 
 import static com.crossoverjie.cim.route.constant.Constant.ACCOUNT_PREFIX;
 import static com.crossoverjie.cim.route.constant.Constant.ACCOUNT_PREFIX;
+import static com.crossoverjie.cim.route.constant.Constant.LOGIN_STATUS_PREFIX;
 
 
 /**
 /**
  * Function:
  * Function:
@@ -30,7 +31,7 @@ public class UserInfoCacheServiceImpl implements UserInfoCacheService {
     private RedisTemplate<String,String> redisTemplate ;
     private RedisTemplate<String,String> redisTemplate ;
 
 
     @Override
     @Override
-    public CIMUserInfo loadUserInfoByUserId(long userId) throws Exception {
+    public CIMUserInfo loadUserInfoByUserId(Long userId) throws Exception {
 
 
         //优先从本地缓存获取
         //优先从本地缓存获取
         CIMUserInfo cimUserInfo = USER_INFO_MAP.get(userId);
         CIMUserInfo cimUserInfo = USER_INFO_MAP.get(userId);
@@ -47,4 +48,21 @@ public class UserInfoCacheServiceImpl implements UserInfoCacheService {
 
 
         return cimUserInfo;
         return cimUserInfo;
     }
     }
+
+    @Override
+    public boolean saveAndCheckUserLoginStatus(Long userId) throws Exception {
+
+        Long add = redisTemplate.opsForSet().add(LOGIN_STATUS_PREFIX, userId.toString());
+        if (add == 0){
+            return false ;
+        }else {
+            return true ;
+        }
+    }
+
+    @Override
+    public void removeLoginStatus(Long userId) throws Exception {
+        redisTemplate.opsForSet().remove(LOGIN_STATUS_PREFIX,userId.toString()) ;
+    }
+
 }
 }

+package com.crossoverjie.cim.route.service.impl;
+
+import com.crossoverjie.cim.route.RouteApplication;
+import com.crossoverjie.cim.route.service.UserInfoCacheService;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@SpringBootTest(classes = RouteApplication.class)
+@RunWith(SpringRunner.class)
+public class UserInfoCacheServiceImplTest {
+
+    private final static Logger LOGGER = LoggerFactory.getLogger(UserInfoCacheServiceImplTest.class);
+
+
+    @Autowired
+    private UserInfoCacheService userInfoCacheService;
+
+    @Test
+    public void checkUserLoginStatus() throws Exception {
+        boolean status = userInfoCacheService.saveAndCheckUserLoginStatus(2000L);
+        LOGGER.info("status={}", status);
+    }
+
+    @Test
+    public void removeLoginStatus() throws Exception {
+        userInfoCacheService.removeLoginStatus(2000L);
+    }
+
+}