改名

Queue/Abstracts/Queue.php

@@ -0,0 +1,67 @@
+<?php
+
+
+namespace Queue\Abstracts;
+
+
+use Exception;
+use Queue\Consumer;
+use Snowflake\Abstracts\Component;
+use Snowflake\Exception\ComponentException;
+use Snowflake\Snowflake;
+
+/**
+ * Class Queue
+ * @package Queue\Abstracts
+ */
+abstract class Queue extends Component implements Relyon
+{
+
+
+	/**
+	 * @param string $key
+	 * @param Consumer $consumer
+	 * @param int $score
+	 * @return false|int
+	 * @throws ComponentException
+	 * @throws Exception
+	 */
+	protected function push(string $key, Consumer $consumer, $score = 0)
+	{
+		$redis = Snowflake::app()->getRedis();
+		$serialize = serialize($consumer);
+		if (!$redis->lock($hash = md5($serialize))) {
+			return false;
+		}
+		$isExists = $redis->zRevRank($key, $serialize);
+		if ($isExists !== null) {
+			$redis->zAdd($key, $score, $serialize);
+		}
+		return $redis->unlink($hash);
+	}
+
+
+	/**
+	 * @param $key
+	 * @param Consumer $consumer
+	 * @return false|int
+	 * @throws ComponentException
+	 * @throws Exception
+	 */
+	protected function pop($key, Consumer $consumer)
+	{
+		$serialize = serialize($consumer);
+		$redis = Snowflake::app()->getRedis();
+		if (!$redis->lock($hash = md5($serialize))) {
+			return false;
+		}
+		$isExists = $redis->zRevRank($key, $serialize);
+		if ($isExists === null) {
+			return $redis->unlink($hash);
+		}
+		$redis->zRem($key, $serialize);
+		return $redis->unlink($hash);
+	}
+
+
+}