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!157 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

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Merge pull request !157 from KonBAI/close_dataSource_conn
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疯狂的狮子Li 2022-03-17 17:53:38 +00:00 committed by Gitee
commit 5f0481c067
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1 changed files with 3 additions and 2 deletions
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ruoyi-common/src/main/java/com/ruoyi/common/helper/DataBaseHelper.java
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@ -9,6 +9,7 @@ import lombok.AccessLevel;
import lombok.NoArgsConstructor; import lombok.NoArgsConstructor;
import javax.sql.DataSource; import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.DatabaseMetaData; import java.sql.DatabaseMetaData;
import java.sql.SQLException; import java.sql.SQLException;
@ -26,8 +27,8 @@ public class DataBaseHelper {
public static DataBaseType getDataBaseType() { public static DataBaseType getDataBaseType() {
DynamicRoutingDataSource ds = (DynamicRoutingDataSource) SpringUtils.getBean(DataSource.class); DynamicRoutingDataSource ds = (DynamicRoutingDataSource) SpringUtils.getBean(DataSource.class);
DataSource dataSource = ds.determineDataSource(); DataSource dataSource = ds.determineDataSource();
try { try (Connection conn = dataSource.getConnection()) {
DatabaseMetaData metaData = dataSource.getConnection().getMetaData(); DatabaseMetaData metaData = conn.getMetaData();
String databaseProductName = metaData.getDatabaseProductName(); String databaseProductName = metaData.getDatabaseProductName();
return DataBaseType.find(databaseProductName); return DataBaseType.find(databaseProductName);
} catch (SQLException e) { } catch (SQLException e) {