xyzshop/room_srv.php

<?php
/**
 * Created by PhpStorm.
 * User: stanley-king
 * Date: 2017/12/14
 * Time: 上午11:53
 */

define('BASE_ROOT_PATH',str_replace('\\','/',dirname(__FILE__)));

require_once (BASE_ROOT_PATH . '/fooder.php');
require_once(BASE_ROOT_PATH . '/helper/room/room_server.php');


function search_work($sockfd)
{
    Base::run_util();
    room\server::instance()->init(new search\processor());
    room\server::instance()->run_loop($sockfd);
}

function fork_subprocess($count,$listen_fd)
{
    if (($pid = pcntl_fork()) === 0)
    {
        //ob_end_clean(); // Discard the output buffer and close
        fclose(STDIN);  // Close all of the standard
        fclose(STDOUT); // file descriptors as we
        fclose(STDERR); // are running as a daemon.

        Log::record("pid = {$pid} count = {$count} ",Log::DEBUG);
        search_work($listen_fd);
        exit();
    }
    elseif($pid === -1)
    {
        Log::record("pid = {$pid} count = {$count} ",Log::DEBUG);
        die('could not fork');
    }
    else
    {
        Log::record("pid = {$pid} count = {$count} ",Log::DEBUG);
        $ret = pcntl_waitpid($pid,$status,WNOHANG);
        if($ret == 0) {
            Log::record("spawn-fcgi: successful ret == 0 PID: {$pid}",Log::DEBUG);
        }
        elseif($ret == -1) {
            Log::record("spawn-fcgi: ret == 0  PID: {$pid}",Log::DEBUG);
        }
        else {
            Log::record("spawn-fcgi: ret == 0 child exited PID: {$pid}.",Log::DEBUG);
        }
    }
}

function remote_addr()
{
    global $config;
    $host = $config['room']['host'];
    $port = $config['room']['port'];
    return "{$host}:{$port}";
}

$listen_fd = stream_socket_server (remote_addr(), $errno, $errstr);
if($listen_fd == false) {
    echo "无法创建socket,请退出之前进程.\n";
}

//$count = 1;
//while ($count-- > 0) {
//    fork_subprocess($count,$listen_fd);
//}

search_work($listen_fd);