改名

core/Crontab/Producer.php

@@ -0,0 +1,96 @@
+<?php
+
+
+namespace Kiri\Crontab;
+
+
+use Exception;
+use Kiri\Abstracts\Component;
+use Kiri\Kiri;
+
+
+/**
+ * Class Producer
+ * @package Kiri\Abstracts
+ */
+class Producer extends Component
+{
+
+    const CRONTAB_KEY = '_application:{crontab}:system:crontab';
+
+
+    /**
+     * @param Crontab $crontab
+     * @throws Exception
+     */
+    public function dispatch(Crontab $crontab)
+    {
+        $redis = Kiri::app()->getRedis();
+
+        $name = $crontab->getName();
+        if ($redis->exists(self::CRONTAB_KEY) && $redis->type(self::CRONTAB_KEY) !== \Redis::REDIS_ZSET) {
+            throw new Exception('Cache key ' . self::CRONTAB_KEY . ' types error.');
+        }
+
+        $redis->del('stop:crontab:' . $name);
+
+        $redis->del('crontab:' . $name);
+        $redis->zRem(static::CRONTAB_KEY, $name);
+
+        $redis->zAdd(self::CRONTAB_KEY, time() + $crontab->getTickTime(), $name);
+        $redis->set('crontab:' . $name, swoole_serialize($crontab));
+    }
+
+
+    /**
+     * @param string $name
+     * @throws Exception
+     */
+    public function clear(string $name)
+    {
+        $redis = Kiri::app()->getRedis();
+
+        $redis->del('crontab:' . md5($name));
+        $redis->zRem(static::CRONTAB_KEY, md5($name));
+
+        $redis->setex('stop:crontab:' . md5($name), 120, 1);
+    }
+
+
+	/**
+	 * @param string $name
+	 * @return bool
+	 * @throws Exception
+	 */
+    public function exists(string $name): bool
+    {
+        $redis = Kiri::app()->getRedis();
+        if ($redis->exists('crontab:' . md5($name))) {
+            return true;
+        }
+        if ($redis->zRank(static::CRONTAB_KEY, md5($name))) {
+            return true;
+        }
+        if ($redis->hExists(Crontab::WAIT_END, md5($name))) {
+            return true;
+        }
+        return false;
+    }
+
+
+    /**
+     * @throws Exception
+     */
+    public function clearAll()
+    {
+        $redis = Kiri::app()->getRedis();
+        $data = $redis->zRange(self::CRONTAB_KEY, 0, -1);
+        foreach ($data as $datum) {
+            $redis->setex('stop:crontab:' . $datum, 120, 1);
+            $redis->del('crontab:' . $datum);
+        }
+        $redis->release();
+    }
+
+
+}