ReactPHP libevent和套接字对抛出错误
我有一个问题,然后我使用ReactPHP事件循环和流\u套接字\u对 使用StreamSelect循环,它可以完美地工作,但是我尝试将它与LibEvent扩展一起使用,我得到了无限的错误流:ReactPHP libevent和套接字对抛出错误,php,libevent,reactphp,Php,Libevent,Reactphp,我有一个问题,然后我使用ReactPHP事件循环和流\u套接字\u对 使用StreamSelect循环,它可以完美地工作,但是我尝试将它与LibEvent扩展一起使用,我得到了无限的错误流: [warn] kevent: Bad file descriptor 复制此错误的最小代码 <?php require_once __DIR__ . '/vendor/autoload.php'; $loop = React\EventLoop\Factory::create(); $sock
[warn] kevent: Bad file descriptor
复制此错误的最小代码
<?php
require_once __DIR__ . '/vendor/autoload.php';
$loop = React\EventLoop\Factory::create();
$sockets = stream_socket_pair(STREAM_PF_UNIX, STREAM_SOCK_STREAM, STREAM_IPPROTO_IP);
$pid = pcntl_fork();
if ($pid > 0) {
fclose($sockets[1]);
$loop->addReadStream($sockets[0], function ($socket) {
$data = fread($socket, 100000);
echo '[' . posix_getpid() . '] Master: ' . $data . PHP_EOL;
});
$loop->addTimer(1, function () use ($sockets) {
fwrite($sockets[0], 'Hello slave!');
});
$loop->run();
} else {
fclose($sockets[0]);
$loop->addReadStream($sockets[1], function ($socket) {
$data = fread($socket, 100000);
echo '[' . posix_getpid() . '] Slave: ' . $data . PHP_EOL;
});
$loop->addTimer(1, function () use ($sockets) {
fwrite($sockets[1], 'Hello master!');
});
$loop->run();
exit();
}
pcntl_wait($status);
它与套接字对无关,而是与处理分叉相关。LibEvent声明:
有些事件机制无法跨fork生存。需要使用此函数重新初始化事件库(事件库reinit)
在fork之后添加“event\u base\u reinit”之后,一切正常