Support Swow for hyperf/signal (#5070)

Co-authored-by: 李铭昕 <715557344@qq.com>

CHANGELOG-3.0.md

@@ -123,6 +123,7 @@ composer analyse
 - [#4988](https://github.com/hyperf/hyperf/pull/4988) Support `hyperf/pool`.
 - [#4989](https://github.com/hyperf/hyperf/pull/4989) Support `hyperf/crontab`.
 - [#4990](https://github.com/hyperf/hyperf/pull/4990) Support `hyperf/nsq`.
+- [#5070](https://github.com/hyperf/hyperf/pull/5070) Support `hyperf/signal`.
 
 ## Removed
 

src/signal/composer.json

@@ -19,6 +19,7 @@
         "php": ">=7.2",
         "psr/container": "^1.0|^2.0",
         "hyperf/contract": "~3.0.0",
+        "hyperf/engine": "^1.3|^2.0",
         "hyperf/utils": "~3.0.0"
     },
     "autoload": {

src/signal/src/SignalManager.php

@@ -13,12 +13,12 @@ namespace Hyperf\Signal;
 
 use Hyperf\Contract\ConfigInterface;
 use Hyperf\Di\Annotation\AnnotationCollector;
+use Hyperf\Engine\Signal as EngineSignal;
 use Hyperf\Signal\Annotation\Signal;
 use Hyperf\Signal\SignalHandlerInterface as SignalHandler;
 use Hyperf\Utils\Coroutine;
 use Psr\Container\ContainerInterface;
 use SplPriorityQueue;
-use Swoole\Coroutine\System;
 
 class SignalManager
 {
@@ -65,7 +65,7 @@ class SignalManager
         foreach ($this->handlers[$process] ?? [] as $signal => $handlers) {
             Coroutine::create(function () use ($signal, $handlers) {
                 while (true) {
-                    $ret = System::waitSignal($signal, $this->config->get('signal.timeout', 5.0));
+                    $ret = EngineSignal::wait($signal, $this->config->get('signal.timeout', 5.0));
                     if ($ret) {
                         foreach ($handlers as $handler) {
                             $handler->handle($signal);