【7.2.5】【db】更新校验数据库连接性的工具

kernel-a-rule/src/main/java/cn/stylefeng/roses/kernel/rule/util/DbConnectionUtil.java

@@ -0,0 +1,45 @@
+package cn.stylefeng.roses.kernel.rule.util;
+
+import cn.hutool.db.DbUtil;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+/**
+ * 数据库检测相关的工具
+ *
+ * @author fengshuonan
+ * @date 2022/9/15 11:50
+ */
+public class DbConnectionUtil {
+
+    /**
+     * 检测数据库的链接是否连通，默认5秒超时
+     *
+     * @author fengshuonan
+     * @date 2022/9/15 11:49
+     */
+    public static boolean getValidFlag(String className, String url, String account, String password) {
+        return getValidFlag(className, url, account, password, 5);
+    }
+
+    /**
+     * 检测数据库的链接是否连通
+     *
+     * @author fengshuonan
+     * @date 2022/9/15 11:49
+     */
+    public static boolean getValidFlag(String className, String url, String account, String password, Integer timeoutSeconds) {
+        Connection connection = null;
+        try {
+            Class.forName(className);
+            connection = DriverManager.getConnection(url, account, password);
+            return connection.isValid(timeoutSeconds);
+        } catch (Exception e) {
+            return false;
+        } finally {
+            DbUtil.close(connection);
+        }
+    }
+
+}