From 308c78b067a2b06bdb86314b4e81b487639b651d Mon Sep 17 00:00:00 2001
From: dohyeons <ddhhss0603@gmail.com>
Date: Thu, 11 Dec 2025 15:29:25 +0900
Subject: [PATCH] =?UTF-8?q?=EB=B0=B0=ED=8F=AC=20=EC=98=A4=EB=A5=98=20?=
 =?UTF-8?q?=ED=95=B4=EA=B2=B0?=
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---
 .../src/services/externalDbConnectionPoolService.ts      | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/backend-node/src/services/externalDbConnectionPoolService.ts b/backend-node/src/services/externalDbConnectionPoolService.ts
index 975fafe5..73077ef1 100644
--- a/backend-node/src/services/externalDbConnectionPoolService.ts
+++ b/backend-node/src/services/externalDbConnectionPoolService.ts
@@ -153,15 +153,6 @@ class MySQLPoolWrapper implements ConnectionPoolWrapper {
         `[${this.dbType.toUpperCase()}] 연결 반환 (${this.activeConnections}/${this.maxConnections})`
       );
     });
-
-    // 연결 오류 이벤트 처리
-    this.pool.on("error", (err) => {
-      logger.error(`[${this.dbType.toUpperCase()}] 연결 풀 오류:`, err);
-      // 연결이 닫힌 경우 플래그 설정
-      if (err.message.includes("closed state")) {
-        this.isPoolClosed = true;
-      }
-    });
   }
 
   async query(sql: string, params?: any[]): Promise<any> {