Introducing new features.新增获取在线用户

@@ -24,6 +24,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 
 import java.util.Map;
 import java.util.Map;
+import java.util.Set;
 
 
 /**
 /**
  * Function:
  * Function:
@@ -166,5 +167,26 @@ public class RouteController {
         return res;
         return res;
     }
     }
 
 
+    /**
+     * 注册账号
+     *
+     * @return
+     */
+    @ApiOperation("获取所有在线用户")
+    @RequestMapping(value = "onlineUser", method = RequestMethod.POST)
+    @ResponseBody()
+    public BaseResponse<Set<CIMUserInfo>> onlineUser() throws Exception {
+        BaseResponse<Set<CIMUserInfo>> res = new BaseResponse();
+
+        Set<CIMUserInfo> cimUserInfos = userInfoCacheService.onlineUser();
+        res.setDataBody(cimUserInfos) ;
+        res.setCode(StatusEnum.SUCCESS.getCode());
+        res.setMessage(StatusEnum.SUCCESS.getMessage());
+        return res;
+    }
+
+
+
+
 
 
 }
 }

@@ -2,6 +2,8 @@ package com.crossoverjie.cim.route.service;
 
 
 import com.crossoverjie.cim.common.pojo.CIMUserInfo;
 import com.crossoverjie.cim.common.pojo.CIMUserInfo;
 
 
+import java.util.Set;
+
 /**
 /**
  * Function:
  * Function:
  *
  *
@@ -17,7 +19,7 @@ public interface UserInfoCacheService {
      * @return
      * @return
      * @throws Exception
      * @throws Exception
      */
      */
-    CIMUserInfo loadUserInfoByUserId(Long userId) throws Exception ;
+    CIMUserInfo loadUserInfoByUserId(Long userId) ;
 
 
     /**
     /**
      * 保存和检查用户登录情况
      * 保存和检查用户登录情况
@@ -35,5 +37,9 @@ public interface UserInfoCacheService {
     void removeLoginStatus(Long userId) throws Exception ;
     void removeLoginStatus(Long userId) throws Exception ;
 
 
 
 
-
+    /**
+     *
+     * @return 获取所有在线用户
+     */
+    Set<CIMUserInfo> onlineUser() ;
 }
 }

@@ -6,7 +6,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.stereotype.Service;
 
 
+import java.util.HashSet;
 import java.util.Map;
 import java.util.Map;
+import java.util.Set;
 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;
@@ -31,7 +33,7 @@ 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) {
 
 
         //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);
@@ -65,4 +67,19 @@ public class UserInfoCacheServiceImpl implements UserInfoCacheService {
         redisTemplate.opsForSet().remove(LOGIN_STATUS_PREFIX,userId.toString()) ;
         redisTemplate.opsForSet().remove(LOGIN_STATUS_PREFIX,userId.toString()) ;
     }
     }
 
 
+    @Override
+    public Set<CIMUserInfo> onlineUser() {
+        Set<CIMUserInfo> set = null ;
+        Set<String> members = redisTemplate.opsForSet().members(LOGIN_STATUS_PREFIX);
+        for (String member : members) {
+            if (set == null){
+                set = new HashSet<>(64) ;
+            }
+            CIMUserInfo cimUserInfo = loadUserInfoByUserId(Long.valueOf(member)) ;
+            set.add(cimUserInfo) ;
+        }
+
+        return set;
+    }
+
 }
 }

 package com.crossoverjie.cim.route.service.impl;
 package com.crossoverjie.cim.route.service.impl;
 
 
+import com.alibaba.fastjson.JSON;
+import com.crossoverjie.cim.common.pojo.CIMUserInfo;
 import com.crossoverjie.cim.route.RouteApplication;
 import com.crossoverjie.cim.route.RouteApplication;
 import com.crossoverjie.cim.route.service.UserInfoCacheService;
 import com.crossoverjie.cim.route.service.UserInfoCacheService;
 import org.junit.Test;
 import org.junit.Test;
@@ -10,6 +12,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.context.junit4.SpringRunner;
 
 
+import java.util.Set;
+
 @SpringBootTest(classes = RouteApplication.class)
 @SpringBootTest(classes = RouteApplication.class)
 @RunWith(SpringRunner.class)
 @RunWith(SpringRunner.class)
 public class UserInfoCacheServiceImplTest {
 public class UserInfoCacheServiceImplTest {
@@ -31,4 +35,10 @@ public class UserInfoCacheServiceImplTest {
         userInfoCacheService.removeLoginStatus(2000L);
         userInfoCacheService.removeLoginStatus(2000L);
     }
     }
 
 
+    @Test
+    public void onlineUser(){
+        Set<CIMUserInfo> cimUserInfos = userInfoCacheService.onlineUser();
+        LOGGER.info("cimUserInfos={}", JSON.toJSONString(cimUserInfos));
+    }
+
 }
 }