public function __construct(Server $server, EventDispatcher $event, $socket, WorkerConfig $config = null)
{
if (-1 === ($this->pid = pcntl_fork())) {
throw new Exception('Failed to create a work process');
} elseif ($this->pid) {
return;
}
try {
$server->setType(Server::WORKER);
$event->reset();
$this->server = $server;
$this->event = $event;
$this->socket = $socket;
$this->timestamp = $server->getTimestamp();
$this->timestamp->mark(ServerTimestampType::WorkerStart);
$this->config = $config ?? new WorkerConfig();
Posix::setUser($this->config->worker_user, $this->config->worker_user_group);
$pipeline = $this->server->getPipeline();
$pipeline->bind('worker', $this);
if ($pipeline instanceof EventManageable && !$pipeline->getEvent()) {
$pipeline->setEvent($event);
}
$this->createClient();
} catch (\Throwable $ex) {
echo sprintf('"%s" in "%s:%d"', $ex->getMessage(), $ex->getFile(), $ex->getLine()), "\n";
echo $ex->getTraceAsString();
if (!$this->event->getBase()->gotStop()) {
$this->event->stop();
}
}
}
public function onAccept($socket)
{
if (!($client = socket_accept($socket))) {
throw new Exception("Accept a socket connect failed");
}
socket_set_nonblock($client);
$worker = $this->bind->createWorker($client);
if (Server::MASTER === $this->bind->getType()) {
$this->bind->getWorkManage()->add($worker);
socket_close($client);
}
}