/**
* @throws Exception\NetworkErrorException
*/
public function recv()
{
try {
ErrorHandler::start();
$this->listenSocket = socket_create_listen($this->port);
$error = ErrorHandler::stop();
$sockList = array($this->listenSocket);
if ($this->listenSocket === false) {
throw new NetworkErrorException("Cannot listen on port " . $this->port, 0, $error);
}
while (true) {
$moveList = $sockList;
$moveNums = socket_select($moveList, $w = null, $e = null, null);
foreach ($moveList as $moveItem) {
if ($moveItem == $this->listenSocket) {
$acptItem = socket_accept($this->listenSocket);
$sockList[] = $acptItem;
} else {
$data = socket_read($moveItem, $this->back->getSize());
list($code, $func, $args) = $this->back->serverRecvObject($data);
$hand = $this->hand;
$error = null;
try {
$ret = call_user_func_array(array($hand, $func), $args);
} catch (\Exception $e) {
$ret = null;
$error = $e->__toString();
}
$send = $this->back->serverSendObject($code, $ret, $error);
socket_write($moveItem, $send);
unset($sockList[array_search($moveItem, $sockList)]);
socket_close($moveItem);
}
}
}
} catch (\Exception $e) {
throw new NetworkErrorException("Server error", 0, $e);
}
}
