chore: Java 스타일 수정

Author: github-actions

backend/src/main/java/io/f1/backend/domain/game/app/RoomService.java

@@ -39,7 +39,8 @@ public void initializeRoomSocket(@DestinationVariable Long roomId, Message<?> me
     public void reconnect(@DestinationVariable Long roomId, Message<?> message) {
 
         UserPrincipal principal = getSessionUser(message);
-        roomService.changeConnectedStatusWithLock(roomId, principal.getUserId(), ConnectionState.CONNECTED);
+        roomService.changeConnectedStatusWithLock(
+                roomId, principal.getUserId(), ConnectionState.CONNECTED);
         roomService.reconnectSendResponseWithLock(roomId, principal);
     }
 

backend/src/main/java/io/f1/backend/domain/game/websocket/controller/GameSocketController.java

@@ -9,8 +9,8 @@
 import io.f1.backend.domain.game.websocket.DisconnectTaskManager;
 import io.f1.backend.domain.game.websocket.HeartbeatMonitor;
 import io.f1.backend.domain.user.dto.UserPrincipal;
-
 import io.f1.backend.global.lock.LockExecutor;
+
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
@@ -45,24 +45,29 @@ public void handleDisconnectedListener(SessionDisconnectEvent event) {
             return;
         }
 
-        Long roomId = lockExecutor.executeWithLock(USER_LOCK_PREFIX, userId,
-            () -> roomService.getRoomIdByUserId(userId));
+        Long roomId =
+                lockExecutor.executeWithLock(
+                        USER_LOCK_PREFIX, userId, () -> roomService.getRoomIdByUserId(userId));
 
         lockExecutor.executeWithLock(
-            ROOM_LOCK_PREFIX, roomId, () -> roomService.changeConnectedStatus(roomId, userId,
-                ConnectionState.DISCONNECTED));
+                ROOM_LOCK_PREFIX,
+                roomId,
+                () ->
+                        roomService.changeConnectedStatus(
+                                roomId, userId, ConnectionState.DISCONNECTED));
 
         taskManager.scheduleDisconnectTask(
-            userId,
-            () -> {
-                lockExecutor.executeWithLock(ROOM_LOCK_PREFIX, roomId,
-                    () -> {
-                        if (ConnectionState.DISCONNECTED.equals(
-                            roomService.getPlayerState(userId, roomId))) {
-                            roomService.disconnectOrExitRoom(roomId, principal);
-                        }
-                    }
-                );
-            });
+                userId,
+                () -> {
+                    lockExecutor.executeWithLock(
+                            ROOM_LOCK_PREFIX,
+                            roomId,
+                            () -> {
+                                if (ConnectionState.DISCONNECTED.equals(
+                                        roomService.getPlayerState(userId, roomId))) {
+                                    roomService.disconnectOrExitRoom(roomId, principal);
+                                }
+                            });
+                });
     }
 }

backend/src/main/java/io/f1/backend/domain/game/websocket/eventlistener/WebsocketEventListener.java

@@ -16,7 +16,6 @@ public enum CommonErrorCode implements ErrorCode {
     LOCK_ACQUISITION_FAILED("E409003", HttpStatus.CONFLICT, "다른 요청이 작업 중입니다. 잠시 후 다시 시도해주세요."),
     LOCK_INTERRUPTED("E500004", HttpStatus.INTERNAL_SERVER_ERROR, "작업 중 락 획득이 중단되었습니다. 다시 시도해주세요.");
 
-
     private final String code;
 
     private final HttpStatus httpStatus;

backend/src/main/java/io/f1/backend/global/exception/errorcode/CommonErrorCode.java

@@ -4,14 +4,17 @@
 
 import io.f1.backend.global.exception.CustomException;
 import io.f1.backend.global.exception.errorcode.CommonErrorCode;
-import java.util.concurrent.TimeUnit;
-import java.util.function.Supplier;
+
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+
 import org.redisson.api.RLock;
 import org.redisson.api.RedissonClient;
 import org.springframework.stereotype.Component;
 
+import java.util.concurrent.TimeUnit;
+import java.util.function.Supplier;
+
 @Slf4j
 @Component
 @RequiredArgsConstructor
@@ -36,7 +39,7 @@ public <T> T executeWithLock(String prefix, Object key, Supplier<T> supplier) {
         try {
             acquired = rlock.tryLock(DEFAULT_WAIT_TIME, DEFAULT_LEASE_TIME, DEFAULT_TIME_UNIT);
 
-            if(!acquired) {
+            if (!acquired) {
                 log.warn("[DistributedLock] Lock acquisition failed: {}", key);
                 throw new CustomException(CommonErrorCode.LOCK_ACQUISITION_FAILED);
             }
@@ -55,13 +58,15 @@ public <T> T executeWithLock(String prefix, Object key, Supplier<T> supplier) {
     }
 
     public void executeWithLock(String prefix, Object key, Runnable runnable) {
-        executeWithLock(prefix, key, () -> {
-            runnable.run();
-            return null;
-        });
+        executeWithLock(
+                prefix,
+                key,
+                () -> {
+                    runnable.run();
+                    return null;
+                });
     }
 
-
     private String formatLockKey(String prefix, Object value) {
         return String.format(LOCK_KEY_FORMAT, prefix, value);
     }

backend/src/main/java/io/f1/backend/global/lock/LockExecutor.java

@@ -222,7 +222,7 @@ static class TestRoomService extends RoomService {
         private final Map<Long, Room> rooms = new ConcurrentHashMap<>();
 
         public TestRoomService() {
-            super(null, null, null, null, null, null,null);
+            super(null, null, null, null, null, null, null);
         }
 
         @Override