改名

kiri-engine/Cache/Redis.php

@@ -0,0 +1,157 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: whwyy
+ * Date: 2018/4/27 0027
+ * Time: 11:00
+ */
+declare(strict_types=1);
+
+namespace Kiri\Cache;
+
+use Annotation\Inject;
+use Exception;
+use Server\Events\OnWorkerExit;
+use Server\Events\OnWorkerStop;
+use Kiri\Abstracts\Component;
+use Kiri\Abstracts\Config;
+use Kiri\Core\Json;
+use Kiri\Events\EventProvider;
+use Kiri\Exception\ConfigException;
+use Kiri\Kiri;
+use Kiri\Pool\Redis as PoolRedis;
+
+/**
+ * Class Redis
+ * @package Kiri\Kiri\Cache
+ * @mixin \Redis
+ */
+class Redis extends Component
+{
+
+	/**
+	 * @var EventProvider
+	 */
+	#[Inject(EventProvider::class)]
+	public EventProvider $eventProvider;
+
+
+	/**
+	 * @throws ConfigException
+	 * @throws Exception
+	 */
+	public function init()
+	{
+        $connections = Kiri::getDi()->get(PoolRedis::class);
+
+		$config = $this->get_config();
+
+		$length = Config::get('connections.pool.max', 10);
+
+		$this->eventProvider->on(OnWorkerExit::class, [$this, 'destroy'], 0);
+
+		$connections->initConnections('Redis:' . $config['host'], true, $length);
+	}
+
+
+	/**
+	 * @param $name
+	 * @param $arguments
+	 * @return mixed
+	 * @throws
+	 */
+	public function __call($name, $arguments): mixed
+	{
+		$time = microtime(true);
+		if (method_exists($this, $name)) {
+			$data = $this->{$name}(...$arguments);
+		} else {
+			$data = $this->proxy()->{$name}(...$arguments);
+			$this->release();
+		}
+		if (microtime(true) - $time >= 0.02) {
+			$this->warning('Redis:' . Json::encode([$name, $arguments]) . (microtime(true) - $time));
+		}
+		return $data;
+	}
+
+
+	/**
+	 * @param $key
+	 * @param int $timeout
+	 * @return bool|int
+	 * @throws Exception
+	 */
+	public function lock($key, int $timeout = 5): bool|int
+	{
+		$script = <<<SCRIPT
+local _nx = redis.call('setnx',KEYS[1], ARGV[1])
+if (_nx ~= 0) then
+	redis.call('expire',KEYS[1], ARGV[1])
+	return 1
+end
+return 0
+SCRIPT;
+		return $this->eval($script, ['{lock}:' . $key, $timeout], 1);
+	}
+
+
+	/**
+	 * @param $key
+	 * @return int
+	 * @throws Exception
+	 */
+	public function unlock($key): int
+	{
+		return $this->del('{lock}:' . $key);
+	}
+
+
+	/**
+	 * @throws ConfigException
+	 * @throws Exception
+	 */
+	public function release()
+	{
+        $connections = Kiri::getDi()->get(PoolRedis::class);
+		$connections->release($this->get_config(), true);
+	}
+
+	/**
+	 * 销毁连接池
+	 * @throws ConfigException
+	 * @throws Exception
+	 */
+	public function destroy()
+	{
+		$connections = Kiri::getDi()->get(PoolRedis::class);
+		$connections->connection_clear($this->get_config(), true);
+	}
+
+	/**
+	 * @return Base\Redis
+	 * @throws Exception
+	 */
+	public function proxy(): Base\Redis
+	{
+        $connections = Kiri::getDi()->get(PoolRedis::class);
+
+		$config = $this->get_config();
+
+		$client = $connections->get($config, true);
+		if (!($client instanceof Base\Redis)) {
+			throw new Exception('Redis connections more.');
+		}
+		return $client;
+	}
+
+	/**
+	 * @return array
+	 * @throws ConfigException
+	 */
+	public function get_config(): array
+	{
+		return Config::get('cache.redis', null, true);
+	}
+
+}