From f30f3ac37bac4d170e1fe6d87fdf57adb3b783d3 Mon Sep 17 00:00:00 2001
From: konbai <1527468660@qq.com>
Date: 星期五, 18 三月 2022 01:37:04 +0800
Subject: [PATCH] fix 修复执行"查询当前数据库类型"后未关闭数据库链接，导致当前连接池中活跃连接数达到最大连接数的bug
---
ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java b/ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java
index c1adea3..34afa5b 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java
@@ -9,6 +9,7 @@
import lombok.NoArgsConstructor;
import javax.sql.DataSource;
+import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.SQLException;
@@ -26,8 +27,8 @@
public static DataBaseType getDataBaseType() {
DynamicRoutingDataSource ds = (DynamicRoutingDataSource) SpringUtils.getBean(DataSource.class);
DataSource dataSource = ds.determineDataSource();
- try {
- DatabaseMetaData metaData = dataSource.getConnection().getMetaData();
+ try (Connection conn = dataSource.getConnection()) {
+ DatabaseMetaData metaData = conn.getMetaData();
String databaseProductName = metaData.getDatabaseProductName();
return DataBaseType.find(databaseProductName);
} catch (SQLException e) {
--
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