改名

System/Abstracts/Pool.php

@@ -12,6 +12,7 @@ use PDO;
 use Redis;
 use Swoole\Coroutine;
 use Swoole\Coroutine\Channel;
+use Swoole\Timer;
 
 /**
  * Class Pool
@@ -205,6 +206,64 @@ abstract class Pool extends Component
 		}
 	}
 
+	private int $creates = 0;
+
+
+	public int $lastTime = 0;
+
+
+	/**
+	 * @param $timer
+	 * @throws Exception
+	 */
+	public function Heartbeat_detection($timer)
+	{
+		$this->creates = $timer;
+		if ($this->lastTime == 0) {
+			return;
+		}
+		if ($this->lastTime + 60 < time()) {
+			$this->flush(0);
+		} else if ($this->lastTime + 30 < time()) {
+			$this->flush(2);
+		}
+	}
+
+
+	/**
+	 * @param $retain_number
+	 * @throws Exception
+	 */
+	protected function flush($retain_number)
+	{
+		$channels = $this->getChannels();
+		foreach ($channels as $name => $channel) {
+			$this->pop($channel, $name, $retain_number);
+		}
+		if ($retain_number == 0) {
+			$this->debug('release Timer::tick');
+			Timer::clear($this->creates);
+			$this->creates = 0;
+		}
+	}
+
+
+	/**
+	 * @param $channel
+	 * @param $name
+	 * @param $retain_number
+	 * @throws Exception
+	 */
+	protected function pop($channel, $name, $retain_number)
+	{
+		while ($channel->length() > $retain_number) {
+			[$timer, $connection] = $channel->pop();
+			if ($connection) {
+				unset($connection);
+			}
+			$this->desc($name);
+		}
+	}
 
 	/**
 	 * @return Channel[]