modify

System/Crontab/Consumer.php

@@ -0,0 +1,82 @@
+<?php
+
+
+namespace Snowflake\Crontab;
+
+
+use Exception;
+use Snowflake\Event;
+use Snowflake\Process\Process;
+use Snowflake\Snowflake;
+use Swoole\Coroutine;
+
+
+/**
+ * Class Consumer
+ * @package Snowflake\Crontab
+ */
+class Consumer extends Process
+{
+
+
+    /**
+     * @param \Swoole\Process $process
+     */
+    public function onHandler(\Swoole\Process $process): void
+    {
+        // TODO: Implement onHandler() method.
+        $redis = Snowflake::app()->getRedis();
+
+        $process->name('Crontab consumer');
+
+        while (true) {
+            [$value, $startTime] = swoole_unserialize($process->read());
+
+            $crontab = $redis->get('crontab:' . md5($value));
+            $redis->del('crontab:' . md5($value));
+            if (empty($crontab) || !($crontab = swoole_unserialize($crontab))) {
+                continue;
+            }
+
+            Coroutine::create(function (Crontab $value, int $startTime) {
+                $this->dispatch($value);
+            }, $crontab, $startTime);
+        }
+    }
+
+
+    /**
+     * @param Crontab $value
+     * @throws Exception
+     */
+    private function dispatch(Crontab $value)
+    {
+        $value->increment()->execute();
+        if ($value->getExecuteNumber() < $value->getMaxExecuteNumber()) {
+            $this->addTask($value);
+        } else if ($value->isLoop()) {
+            $this->addTask($value);
+        }
+        fire(Event::SYSTEM_RESOURCE_RELEASES);
+    }
+
+
+    /**
+     * @param Crontab $crontab
+     * @throws Exception
+     */
+    private function addTask(Crontab $crontab)
+    {
+        $redis = Snowflake::app()->getRedis();
+
+        $name = md5($crontab->getName());
+
+        $redis->set('crontab:' . $name, swoole_serialize($crontab));
+
+        $tickTime = time() + $crontab->getTickTime();
+
+        $redis->zAdd(Producer::CRONTAB_KEY, $tickTime, $crontab->getName());
+    }
+
+
+}