在使用hyperf-admin组件时，用 hyperf官方的
热更新 watch
server:watch 时，启动成功，但是修改任何文件都是报以下错误：
[2021-05-15 11:03:43 #936.4] INFO Server is shutdown now
[2021-05-15 11:03:46 *948.2] WARNING Worker_reactor_try_to_exit (ERRNO 9012):
worker exit timeout, forced termination
===================================================================
[FATAL ERROR]: all coroutines (count: 1) are asleep - deadlock!
===================================================================
[Coroutine-2]
--------------------------------------------------------------------
#0 usleep() called at [/data/project/virtual-currency/vendor/hyperf/utils/src/B
ackoff.php:65]
#1 Hyperf\Utils\Backoff->sleep() called at [/data/project/virtual-currency/vend
or/hyperf/utils/src/Functions.php:85]
#2 retry() called at [/data/project/virtual-currency/vendor/hyperf/metric/src/M
etricSetter.php:68]
#3 Hyperf\Metric\Listener\OnWorkerStart->Hyperf\Metric\{closure}() called at [/
data/project/virtual-currency/vendor/hyperf/utils/src/Functions.php:272]
#4 call() called at [/data/project/virtual-currency/vendor/hyperf/utils/src/Cor
outine.php:62]
swoole
官网的解释
是：在约定的时间 (
max_wait_time
秒) 内此 Worker 没有退出，Swoole 底层强行终止此进程。照成2个协程发生死锁。
在不使用 hyperf-admin 组件时，server:watch 没有问题。加了 hyperf-admin 组件之后，就会报错。不知道是 hyperf-admin 的BUG还是 server:watch的问题。
环境：
裸机跑环境，没有上docket
swoole 4.6.6
php 7.4
hyperf 2.0
mysql 5.7
redis 6.2
这里先记录一下，有哪位大佬解答一下。
以下是重现步骤：
-
安装 swoole 4.6.6
phpize && ./configure --enable-openssl --enable-http2 -with-php-config=/www/server/php/74/bin/php-config && make && sudo make install安装成功
-
-
-
安装 hyperf 框架
composer create-project hyperf/hyperf-skeleton一路 n 回车
-
启动项目，hyperf 框架启动成功
[root@xxxxxxxx hyperf-skeleton]# php bin/hyperf.php start [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\Config\Listener\RegisterPropertyHandlerListener listener. [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\ExceptionHandler\Listener\ExceptionHandlerListener listener. [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\DbConnection\Listener\RegisterConnectionResolverListener listener. [DEBUG] Event Hyperf\Framework\Event\BeforeMainServerStart handled by Hyperf\Process\Listener\BootProcessListener listener. [DEBUG] Event Hyperf\Framework\Event\OnStart handled by Hyperf\Server\Listener\InitProcessTitleListener listener. [INFO] Worker#1 started. [DEBUG] Event Hyperf\Framework\Event\OnManagerStart handled by Hyperf\Server\Listener\InitProcessTitleListener listener. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\AfterWorkerStartListener listener. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\InitProcessTitleListener listener. [INFO] Worker#3 started. [INFO] Worker#2 started. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\AfterWorkerStartListener listener. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\AfterWorkerStartListener listener. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\InitProcessTitleListener listener. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\InitProcessTitleListener listener. [INFO] Worker#0 started. [INFO] HTTP Server listening at 0.0.0.0:9501 [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\AfterWorkerStartListener listener. [DEBUG] Event Hyperf\Framework\Event\AfterWorkerStart handled by Hyperf\Server\Listener\InitProcessTitleListener listener. -
安装
热更新 Watcher
[root@xxxxxxx hyperf-skeleton]# php bin/hyperf.php server:watch [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\Config\Listener\RegisterPropertyHandlerListener listener. [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\ExceptionHandler\Listener\ExceptionHandlerListener listener. [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\DbConnection\Listener\RegisterConnectionResolverListener listener. Do not run Composer as root/super user! See https://getcomposer.org/root for details Continue as root/super user [yes]? yes Generating optimized autoload files Generated optimized autoload files containing 3337 classes Start server ... #!/usr/bin/env php [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\Config\Listener\RegisterPropertyHandlerListener listener. [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\ExceptionHandler\Listener\ExceptionHandlerListener listener. [DEBUG] Event Hyperf\Framework\Event\BootApplication handled by Hyperf\DbConnection\Listener\RegisterConnectionResolverListener listener. -
[root@xxxxx hyperf-skeleton]# composer require hyperf-admin/hyperf-admin -W
-
启动server:watch
[root@xxxxx hyperf-skeleton]# php bin/hyperf.php server:watch
-
监听成功，接下来去修改任意文件
问题重现了
[2021-05-15 19:54:48 #20732.4] INFO Server is shutdown now [2021-05-15 19:54:51 *20741.3] WARNING Worker_reactor_try_to_exit (ERRNO 9012): worker exit timeout, forced termination =================================================================== [FATAL ERROR]: all coroutines (count: 1) are asleep - deadlock! =================================================================== [Coroutine-2] -------------------------------------------------------------------- #0 usleep() called at [/www/wwwroot/hyperf-skeleton/vendor/hyperf/utils/src/Backoff.php:65] #1 Hyperf\Utils\Backoff->sleep() called at [/www/wwwroot/hyperf-skeleton/vendor/hyperf/utils/src/Functions.php:85] #2 retry() called at [/www/wwwroot/hyperf-skeleton/vendor/hyperf/metric/src/MetricSetter.php:68] #3 Hyperf\Metric\Listener\OnWorkerStart->Hyperf\Metric\{closure}() called at [/www/wwwroot/hyperf-skeleton/vendor/hyperf/utils/src/Functions.php:271] #4 call() called at [/www/wwwroot/hyperf-skeleton/vendor/hyperf/utils/src/Coroutine.php:62] [2021-05-15 19:54:51 *20739.1] WARNING Worker_reactor_try_to_exit (ERRNO 9012): worker exit timeout, forced termination [2021-05-15 19:54:51 *20738.0] WARNING Worker_reactor_try_to_exit (ERRNO 9012): worker exit timeout, forced termination =================================================================== =================================================================== [FATAL ERROR]: all coroutines (count: 1) are asleep - deadlock! [FATAL ERROR]: all coroutines (count: 1) are asleep - deadlock! =================================================================== =================================================================== [Coroutine-2] [Coroutine-2] --------------------------------------------------------------------个人理解大致说的是：reactor向worker进程发送 终止信号，但是worker超时没有终止，报warning错误。有一个协程sleep，产生死锁。 是引入了 hyperf-admin 组件之后，才出现的，不知道 组件里面 哪个地方 产生了死锁。
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