69 lines
1.5 KiB
PHP
69 lines
1.5 KiB
PHP
<?php
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namespace Workerman\Connection;
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use Workerman\Events\Libevent;
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use Workerman\Events\Select;
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use Workerman\Events\EventInterface;
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use Workerman\Worker;
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use \Exception;
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/**
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* connection类的接口
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* @author walkor<walkor@workerman.net>
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*/
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abstract class ConnectionInterface
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{
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/**
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* status命令的统计数据
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* @var array
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*/
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public static $statistics = array(
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'connection_count'=>0,
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'total_request' => 0,
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'throw_exception' => 0,
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'send_fail' => 0,
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);
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/**
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* 当收到数据时，如果有设置$onMessage回调，则执行
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* @var callback
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*/
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public $onMessage = null;
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/**
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* 当连接关闭时，如果设置了$onClose回调，则执行
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* @var callback
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*/
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public $onClose = null;
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/**
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* 当出现错误时，如果设置了$onError回调，则执行
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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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* 发送数据给对端
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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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* 获得远端ip
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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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* 获得远端端口
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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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* 关闭连接，为了保持接口一致，udp保留了此方法，当是udp时调用此方法无任何作用
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* @void
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*/
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abstract public function close($data = null);
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}
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