From 8cf200211dda107426b0dd630e9a4a83f21cca1e Mon Sep 17 00:00:00 2001
From: zillionme <beatus96@naver.com>
Date: Wed, 11 Oct 2023 14:17:30 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20=ED=8A=B8=EB=9E=9C=EC=9E=AD=EC=85=98=20?=
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---
 .../transaction/support/TransactionSynchronizationManager.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jdbc/src/main/java/org/springframework/transaction/support/TransactionSynchronizationManager.java b/jdbc/src/main/java/org/springframework/transaction/support/TransactionSynchronizationManager.java
index 7ee9e06a2f..dad482d544 100644
--- a/jdbc/src/main/java/org/springframework/transaction/support/TransactionSynchronizationManager.java
+++ b/jdbc/src/main/java/org/springframework/transaction/support/TransactionSynchronizationManager.java
@@ -30,7 +30,7 @@ public static void bindResource(DataSource key, ConnectionHolder value) {
 
     public static ConnectionHolder unbindResource(DataSource key) {
         Map<DataSource, ConnectionHolder> map = resources.get();
-        if (map == null || !map.containsKey(key)) {
+        if (map.isEmpty() || !map.containsKey(key)) { // 새로 추가된 코드: map이 비어있다면, 스레드 로컬에서 Map<DataSource, ConnectionHolder> 객체를 삭제
             return null;
         }
         return map.remove(key);