/**
* 初始化所有的worker实例，主要工作为获得格式化所需数据及监听端口
* @return void
*/
protected static function initWorkers()
{
/** @var static $worker */
foreach (self::$_workers as $worker) {
// 没有设置worker名称，则使用none代替
if (empty($worker->name)) {
$worker->name = 'none';
}
// 获得所有worker名称中最大长度
$worker_name_length = strlen($worker->name);
if (self::$_maxWorkerNameLength < $worker_name_length) {
self::$_maxWorkerNameLength = $worker_name_length;
}
// 获得所有_socketName中最大长度
$socket_name_length = strlen($worker->getSocketName());
if (self::$_maxSocketNameLength < $socket_name_length) {
self::$_maxSocketNameLength = $socket_name_length;
}
// 获得运行用户名的最大长度
if (empty($worker->user) || posix_getuid() !== 0) {
$worker->user = self::getCurrentUser();
}
$user_name_length = strlen($worker->user);
if (self::$_maxUserNameLength < $user_name_length) {
self::$_maxUserNameLength = $user_name_length;
}
// 如果端口不可复用，则直接在主进程就监听
if (!$worker->reusePort) {
// 监听端口
$worker->listen();
}
}
}
