修改机器人加入失败问题

robots/majiang/robot_mj_cs/src/main/java/robot/mj/EXGameController.java

@@ -20,6 +20,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentHashMap;
 
 /**
@@ -225,14 +226,31 @@ public class EXGameController extends GameController {
         String roomId = params.getString("roomid");
         int groupId = params.getInt("groupid");
         
-        //防止玩家操作同一房间 导致其他机器人加入
+        //检查Redis中该房间是否真的包含当前机器人
-        List<RobotUser> robotUsers = getRobotUsersByRoomId(Integer.parseInt(roomId));
+        if (!checkRobotInRoomRedis(roomId, String.valueOf(robotId))) {
-        if (!robotUsers.isEmpty()) {
+            //Redis中不存在该机器人 清理本地可能的错误映射
-            synchronized (robotUsers) {
+            List<RobotUser> robotUsers = getRobotUsersByRoomId(Integer.parseInt(roomId));
-                RobotUser robotUser = robotUsers.get(0);
+            if (!robotUsers.isEmpty()) {
-                if (robotId != Integer.parseInt(robotUser.getRobotId())) {
+                synchronized (robotUsers) {
-                    System.err.println("房间{"+ roomId +"}中已有机器人{"+robotUser.getRobotId()+"}，当前机器人{"+robotId+"}不执行加入逻辑");
+                    RobotUser robotUser = robotUsers.get(0);
-                    return;
+                    System.err.println("房间{"+ roomId +"}中Redis未找到机器人{"+robotId+"}，但本地映射存在{"+robotUser.getRobotId()+"}，清理本地映射");
+                    robotRoomMapping.remove(robotUser.getConnecId());
+                    robotRoomMapping.remove(robotUser.getRobotId());
+                }
+            }
+        } else {
+            //Redis中存在该机器人 检查是否是不同机器人的冲突
+            List<RobotUser> robotUsers = getRobotUsersByRoomId(Integer.parseInt(roomId));
+            if (!robotUsers.isEmpty()) {
+                synchronized (robotUsers) {
+                    RobotUser robotUser = robotUsers.get(0);
+                    int existingRobotId = Integer.parseInt(robotUser.getRobotId());
+                    
+                    if (robotId != existingRobotId) {
+                        //不同机器人的冲突
+                        System.err.println("房间{"+ roomId +"}中Redis已存在机器人{"+existingRobotId+"}，当前机器人{"+robotId+"}不执行加入逻辑");
+                        return;
+                    }
                 }
             }
         }
@@ -287,7 +305,7 @@ public class EXGameController extends GameController {
             System.err.println("重启后已进入房间准备成功: " + "room:" + robotUser.getCurrentRoomId() + "robot:" + robotUser.getRobotId());
 
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            log.error("重启服务断线重连时发生错误", e);
         } finally {
             jedis0.close();
             jedis2.close();
@@ -325,15 +343,33 @@ public class EXGameController extends GameController {
                 robotUser.setClient(client);
                 robotUser.setConnecId(connecId);
             }
-            robotRoomMapping.put(robotUser.getConnecId(), robotUser);
+            
+            //先不放入映射 等确认加入成功后再放入
+            //robotRoomMapping.put(robotUser.getConnecId(), robotUser);
             robotRoomMapping.remove(robotUser.getRobotId());
             Thread.sleep(2000);
             params.putString("session", "{user}:" + robotId + "," + robotSession);
 
             //发送加入房间请求到game_mj_cs
             client.send(Config.JOIN_ROOM_CS, params, response -> {
+                //成功响应后才建立映射关系
+                robotRoomMapping.put(robotUser.getConnecId(), robotUser);
                 robotConnectionManager.reconnectToGameServer(response, robotUser, client);
             });
+            
+            //添加超时检查机制
+            CompletableFuture.runAsync(() -> {
+                try {
+                    Thread.sleep(10000);
+                    //10秒后还没有建立映射关系 加入可能失败
+                    if (robotRoomMapping.get(robotUser.getConnecId()) == null) {
+                        System.err.println("机器人{"+robotId+"}加入房间{"+roomId+"}超时，清理临时状态");
+                        robotConnectionManager.disconnectFromGameServer(connecId);
+                    }
+                } catch (InterruptedException e) {
+                    Thread.currentThread().interrupt();
+                }
+            });
             System.err.println("已进入房间成功: " + robotUser.getConnecId());
             Thread.sleep(1000);
             if (client.isConnected()) {
@@ -348,7 +384,7 @@ public class EXGameController extends GameController {
             robotUser.setIntoRoomTime(robotConnectionManager.getTime());
             System.err.println("已进入房间准备成功: " + robotUser.getConnecId());
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            log.error("加入房间时发生错误", e);
         } finally {
             jedis0.close();
             jedis2.close();
@@ -394,6 +430,41 @@ public class EXGameController extends GameController {
     public static void removeRobotRoomInfo(String robotId) {
         robotRoomMapping.remove(robotId);
     }
+    
+    /**
+     * 检查Redis中房间是否包含指定机器人
+     * @param roomId 房间ID
+     * @param robotId 机器人ID
+     * @return 是否包含该机器人
+     */
+    private boolean checkRobotInRoomRedis(String roomId, String robotId) {
+        Jedis jedis = Redis.use().getJedis();
+        try {
+            //查询该房间的玩家信息
+            String playersStr = jedis.hget("room:" + roomId, "players");
+            if (playersStr == null || playersStr.equals("[]")) {
+                return false;
+            }
+            
+            String players = playersStr.substring(1, playersStr.length() - 1);
+            String[] playerIds = players.split(",");
+            
+            //检查是否包含该机器人
+            int targetRobotId = Integer.parseInt(robotId);
+            for (String playerIdStr : playerIds) {
+                int playerId = Integer.parseInt(playerIdStr.trim());
+                if (playerId == targetRobotId) {
+                    return true;
+                }
+            }
+            return false;
+        } catch (Exception e) {
+            log.error("检查Redis房间玩家信息时发生错误，roomId: {}, robotId: {}", roomId, robotId, e);
+            return false;
+        } finally {
+            jedis.close();
+        }
+    }
 
     /**
      * 根据机器人ID和连接ID获取长沙麻将游戏服务器连接