From 4c8c5ac239bfba72a46f1cd830bc368cc63a5499 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mr=C2=B7x?= <as2252258@163.com>
Date: Fri, 9 Jul 2021 10:36:45 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E5=90=8D?=
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---
 System/Pool/ClientsPool.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/System/Pool/ClientsPool.php b/System/Pool/ClientsPool.php
index 933d30ef..a0dfef40 100644
--- a/System/Pool/ClientsPool.php
+++ b/System/Pool/ClientsPool.php
@@ -83,7 +83,9 @@ class ClientsPool extends Component
 			Timer::clear($this->creates);
 			foreach (static::$_connections as $channel) {
 				$this->flush($channel, 0);
+				$channel->close();
 			}
+			static::$_connections = [];
 			$this->creates = -1;
 		} else {
 			$this->heartbeat_flush();
@@ -134,7 +136,6 @@ class ClientsPool extends Component
 	public function flush($channel, $retain_number)
 	{
 		$this->pop($channel, $retain_number);
-		static::$_connections = [];
 	}
 
 
@@ -183,12 +184,16 @@ class ClientsPool extends Component
 	 * @param $name
 	 * @return Channel
 	 * @throws ConfigException
+	 * @throws Exception
 	 */
 	private function getChannel($name): Channel
 	{
 		if (!isset(static::$_connections[$name])) {
 			static::$_connections[$name] = new Channel(Config::get('databases.pool.max', 10));
 		}
+		if (static::$_connections[$name]->errCode == SWOOLE_CHANNEL_CLOSED){
+			throw new Exception('Channel is Close.');
+		}
 		if ($this->creates === -1) {
 			$this->creates = Timer::tick(60000, [$this, 'Heartbeat_detection']);
 		}