refactor: 당첨자수 조회하는 코드를 redis의 getSize()로 변경

softeerbootcamp4th · Aug 20, 2024 · fa98c48 · fa98c48
1 parent 6e05e54
commit fa98c48
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/com/softeer/backend/global/util/DrawRedisUtil.java b/src/main/java/com/softeer/backend/global/util/DrawRedisUtil.java
@@ -58,10 +58,10 @@ public int getRankingIfWinner(Integer userId) {
     @EventLock(key = "LOCK:DRAW_WINNER_LIST_#{#ranking}")
     public boolean isWinner(Integer userId, int ranking, int winnerNum) {
         String drawWinnerKey = RedisKeyPrefix.DRAW_WINNER_LIST_PREFIX.getPrefix() + ranking;
-        Set<Integer> drawWinnerSet = getAllDataAsSet(drawWinnerKey);
+        Long winnerSetSize = getIntegerSetSize(drawWinnerKey);
 
         // 레디스에서 해당 랭킹에 자리가 있는지 확인
-        if (drawWinnerSet.size() < winnerNum) {
+        if (winnerSetSize < winnerNum) {
             // 자리가 있다면 당첨 성공. 당첨자 리스트에 추가
             setIntegerValueToSet(drawWinnerKey, userId);
             return true;