public function __construct()
{
$this->param = ChildProcess::current()->getWorkerParam();
$this->dispatcher = $this->param['dispatcher'];
$this->logic = new $this->param['dispatchLogic']($this->dispatcher);
if (!$this->logic instanceof DispatchLogicInterface) {
throw new \RuntimeException(sprintf('%s must instanceof EPS\\ServerDispatcher\\DispatcherInterface', $this->param['dispatchLogic']), 1);
}
$this->accept = $this->param['acceptMessage'];
$this->receive = $this->param['receiveMessage'];
//添加连接处理状态
EventLoop::addUsTimer([$this, 'onAccept'], 100);
EventLoop::addUsTimer([$this, 'onReceive'], 10);
}
protected function fork()
{
$pid = pcntl_fork();
if ($pid == -1) {
$this->emit('error', sprintf('%s fork fail!', $this->getWorker()));
} elseif ($pid === 0) {
$this->init();
if (!$this->isMain) {
//添加父进程退出检测(自动退出子进程)
$process = $this;
EventLoop::addScTimer(function () use($process) {
if ($process->ppid !== posix_getppid()) {
exit(0);
}
}, 1);
}
$this->runWorker();
} else {
$this->pid = $pid;
$this->ppid = posix_getpid();
if ($this->isMain && $this->isDaemon) {
exit(0);
}
if ($this->isReboot()) {
$process = $this;
EventLoop::addScTimer(function () use($process) {
//检查子进程
$status = null;
while (($pid = pcntl_waitpid(-1, $status, WNOHANG)) > 0) {
$process->restart($pid);
}
}, 1);
}
$this->isMain and EventLoop::run();
}
return $pid;
}
