swoole server下使用了swoole_event_add，在關閉服務的時候日志中出現(xiàn)了提示

swWorker_reactor_is_empty (ERRNO 9012): worker exit timeout, forced to terminate

并且關閉服務時間比正常情況下要慢。

解決方法

開啟 'reload_async' => true 配置

注冊onWorderExit回調，在回調中刪除事件

public function onWorkerExit(Server $server, int $worker_id)

{

Timer::clearAll();

swoole_event_del($this->process->pipe);

}

問題解決

swoole版本4.4.5，php7.2.19

swoole

Swoole => enabled

Author => Swoole Team

Version => 4.4.5

Built => Sep 9 2019 11:08:20

coroutine => enabled

epoll => enabled

eventfd => enabled

signalfd => enabled

cpu_affinity => enabled

spinlock => enabled

rwlock => enabled

sockets => enabled

openssl => OpenSSL 1.0.2k-fips 26 Jan 2017

http2 => enabled

pcre => enabled

zlib => enabled

mutex_timedlock => enabled

pthread_barrier => enabled

futex => enabled

mysqlnd => enabled

async_redis => enabled

Directive => Local Value => Master Value

swoole.enable_coroutine => On => On

swoole.enable_library => On => On

swoole.enable_preemptive_scheduler => Off => Off

swoole.display_errors => On => On

swoole.use_shortname => On => On

swoole.unixsock_buffer_size => 8388608 => 8388608

總結

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