仓库初始化

addons/epay/library/hyperf/utils/src/Waiter.php

@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  group@hyperf.io
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace Hyperf\Utils;
+
+use Closure;
+use Hyperf\Engine\Channel;
+use Hyperf\Utils\Exception\ExceptionThrower;
+use Hyperf\Utils\Exception\WaitTimeoutException;
+use Throwable;
+
+class Waiter
+{
+    /**
+     * @var float
+     */
+    protected $pushTimeout = 10.0;
+
+    /**
+     * @var float
+     */
+    protected $popTimeout = 10.0;
+
+    public function __construct(float $timeout = 10.0)
+    {
+        $this->popTimeout = $timeout;
+    }
+
+    /**
+     * @param null|float $timeout seconds
+     */
+    public function wait(Closure $closure, ?float $timeout = null)
+    {
+        if ($timeout === null) {
+            $timeout = $this->popTimeout;
+        }
+
+        $channel = new Channel(1);
+        Coroutine::create(function () use ($channel, $closure) {
+            try {
+                $result = $closure();
+            } catch (Throwable $exception) {
+                $result = new ExceptionThrower($exception);
+            } finally {
+                $channel->push($result ?? null, $this->pushTimeout);
+            }
+        });
+
+        $result = $channel->pop($timeout);
+        if ($result === false && $channel->isTimeout()) {
+            throw new WaitTimeoutException(sprintf('Channel wait failed, reason: Timed out for %s s', $timeout));
+        }
+        if ($result instanceof ExceptionThrower) {
+            throw $result->getThrowable();
+        }
+
+        return $result;
+    }
+}