/**
* 创建一个子进程
* @param Worker $worker
* @throws Exception
*/
protected static function forkOneWorker($worker)
{
$pid = pcntl_fork();
// 获得可用的id
$id = self::getId($worker->workerId, 0);
// 主进程记录子进程pid
if ($pid > 0) {
self::$_pidMap[$worker->workerId][$pid] = $pid;
self::$_idMap[$worker->workerId][$id] = $pid;
} elseif (0 === $pid) {
// 设置自动加载根目录
Autoloader::setRootPath($worker->_appInitPath);
// 启动过程中尝试重定向标准输出
if (self::$_status === self::STATUS_STARTING) {
self::resetStd();
}
self::$_pidMap = array();
self::$_workers = array($worker->workerId => $worker);
Timer::delAll();
self::setProcessTitle('WorkerClient: worker process ' . $worker->name . ' ' . $worker->getSocketName());
self::setProcessUser($worker->user);
$worker->id = $id;
$worker->run();
exit(250);
} else {
throw new Exception("forkOneWorker fail");
}
}
