数据库链接异常

[583128870]

Q	A
Bug report?	yes/no
Feature request?	yes/no
Swoft version	2.0.9
Swoole version	4.5.7
PHP version	7.2.34
Runtime environment	Docker etc.

Describe the bug 2020/11/18-09:52:25 [WARNING] Swoft\Connection\Pool\AbstractPool:popByChannel(287) popByChannel close connection error Swoft\Db\Connection\Connection::close(): Send of 5 bytes failed with errno=32 Broken pipe [2020-11-18 09:52:25 *24.1] WARNING swSignalfd_onSignal (ERRNO 707): Unable to find callback function for signal Broken pipe: 13 Pool error is Swoft\Connection\Pool\AbstractPool::popByChannel(): Send of 5 bytes failed with errno=32 Broken pipe file=/var/www/swoft/vendor/swoft/connection-pool/src/AbstractPool.php line=277

Expected behavior 接口查询操作返回异常 Pool error is Swoft\Connection\Pool\AbstractPool::popByChannel(): Send of 5 bytes failed with errno=32 Broken pipe file=/var/www/swoft/vendor/swoft/connection-pool/src/AbstractPool.php line=277 命令窗口 2020/11/18-09:52:25 [WARNING] Swoft\Connection\Pool\AbstractPool:popByChannel(287) popByChannel close connection error Swoft\Db\Connection\Connection::close(): Send of 5 bytes failed with errno=32 Broken pipe [2020-11-18 09:52:25 *24.1] WARNING swSignalfd_onSignal (ERRNO 707): Unable to find callback function for signal Broken pipe: 13 Screenshots If applicable, add screenshots to help explain your problem.

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[sakuraovq]

fix 可能 swoole 高版本的异常