<?php

$http = new swoole_http_server("0.0.0.0", 9511);

$http->set([

                 'worker_num' =>3, //工作进程数

                'daemonize' => true, //是否后台运行

            ]);

$http->on('request','Run');

function Run($request, $response)

{

    $url=$request->server['request_uri'];

    if($url!='/favicon.ico'){

        $m = [1,2,3,4,5,6,7,8,9];

        p($m);

    }

    $response->end('首页');

}

function p($messages)

{

    $worker_num = 5;

    $process_pool = [];

    $process= null;

    $pid = posix_getpid();

    $customMsgKey = 1;

    $mod = 2 | swoole_process::IPC_NOWAIT;//这里设置消息队列为非阻塞模式

    for($i=0;$i<$worker_num; $i++) {

        $process=new swoole_process('sub_process');

        $process->useQueue($customMsgKey, $mod);

        $process->start();

        $pid = $process->pid;

        $process_pool[$pid] = $process;

    }

    //由于所有进程是共享使用一个消息队列，所以只需向一个子进程发送消息即可

    $process = current($process_pool);

    foreach ($messages as $msg) {

        $process->push($msg);

    }

}

function sub_process(swoole_process $worker)

{

        sleep(1); //防止父进程还未往消息队列中加入内容直接退出

        // echo "worker ".$worker->pid." started".PHP_EOL;

        while($msg = $worker->pop()){

            echo $msg;

            if ($msg === false) {

                break;

            }

            $sub_pid = $worker->pid;

            // echo "[$sub_pid] msg : $msg".PHP_EOL;

            file_put_contents(__DIR__.'/a.txt',"[$sub_pid] msg : $msg".PHP_EOL,FILE_APPEND);

            sleep(1);//这里的sleep模拟任务耗时，否则可能1个worker就把所有信息全接受了

        }

        // echo "worker ".$worker->pid." exit".PHP_EOL;

        $worker->exit(0);

}

$http->start();