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84 lines
1.7 KiB
84 lines
1.7 KiB
3 years ago
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<?php
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/**
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* This file is part of workerman.
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the MIT-LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @author walkor<walkor@workerman.net>
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* @copyright walkor<walkor@workerman.net>
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* @link http://www.workerman.net/
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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namespace Workerman\Connection;
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/**
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* ConnectionInterface.
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*/
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abstract class ConnectionInterface
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{
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/**
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* Statistics for status command.
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*
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* @var array
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*/
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public static $statistics = array(
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'connection_count' => 0,
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'total_request' => 0,
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'throw_exception' => 0,
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'send_fail' => 0,
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);
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/**
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* Emitted when data is received.
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*
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* @var callback
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*/
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public $onMessage = null;
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/**
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* Emitted when the other end of the socket sends a FIN packet.
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*
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* @var callback
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*/
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public $onClose = null;
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/**
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* Emitted when an error occurs with connection.
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*
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* @var callback
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*/
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public $onError = null;
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/**
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* Sends data on the connection.
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*
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* @param string $send_buffer
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* @return void|boolean
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*/
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abstract public function send($send_buffer);
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/**
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* Get remote IP.
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*
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* @return string
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*/
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abstract public function getRemoteIp();
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/**
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* Get remote port.
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*
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* @return int
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*/
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abstract public function getRemotePort();
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/**
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* Close connection.
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*
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* @param $data
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* @return void
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*/
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abstract public function close($data = null);
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}
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