From 5c183173ad69b8bc6d35e221139513c870914a40 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=B0=A2=E5=BD=AA?= <hhxsv5@sina.com>
Date: Fri, 29 May 2020 11:48:24 +0800
Subject: [PATCH] check pdo connection alive

---
 src/Connectors/PDOConnector.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Connectors/PDOConnector.php b/src/Connectors/PDOConnector.php
index 73762b9..396edae 100644
--- a/src/Connectors/PDOConnector.php
+++ b/src/Connectors/PDOConnector.php
@@ -23,7 +23,11 @@ public function disconnect($connection)
     public function isConnected($connection): bool
     {
         /**@var \PDO $connection */
-        return !!$connection->getAttribute(\PDO::ATTR_SERVER_INFO);
+        try {
+            return !!$connection->getAttribute(\PDO::ATTR_SERVER_INFO);
+        } catch (\Throwable $e) {
+            return false;
+        }
     }
 
     public function reset($connection, array $config)