我有一个问题,然后我将 ReactPHP 事件循环与 stream_socket_pair 一起使用。
使用 StreamSelect 循环它可以完美地工作,但后来我尝试将它与 LibEvent 扩展一起使用,我得到了无限的错误流:
[warn] kevent: Bad file descriptor
重现此错误的最少代码
<?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);