利用redis(订阅模式)+swoole实现实时推送

前言

一直在做swoole的websocket,之前是利用swoole的client->send()来使用,后来一直想用redis的订阅模式来实现(其实早就有人做了),今天来实现以下方法.

直接上代码

socket.php的核心文件

<?php

use socket\Predis;

require 'Predis.php';

class jieshou
{
   
   
    public $server = null;
    public $client = null;

    function __construct()
    {
   
   
        $this->server = new Swoole\WebSocket\Server("0.0.0.0", 10086);
        $this->server->set([
            //心跳检测
            'heartbeat_check_interval' => 60,
            'heartbeat_idle_time' => 600,
            //设置证书,实现wss连接
            // 'ssl_cert_file' => $this->pwd.'pai.wanguo.net.crt',
            // 'ssl_key_file' => $this->pwd.'pai.wanguo.net.key',
        ]);

        $this->server->on('workerStart', [$this, 'onworkerStart']);
        $this->server->on('message', [$this, 'onmessage']);
        $this->server->on('close', [$this, 'onclose']);
        $this->server->start();
    }

    /**
     * 发送全部联系人
     * @param $name
     */
    public function push_all($name, $json)
    {
   
   
        foreach ($this->server->connections as $fd) {
   
   
            $this->server->push($fd, $json);
        }
    }

    /**
     * 发送指定联系人
     * @param $member_id
     * @param $json
     */
    public function push_one($name, $member_id