/**
* 执行远程调用任务
* @param $uri
* @param $method
* @param array $parameters
* @param callable $callback
* @return $this|mixed
*/
public function call($uri, $method, array $parameters = array(), callable $callback = null)
{
if (!$this->_sync) {
$rpc = new \Yar_Client($uri);
if (!empty($this->_opt) && is_array($this->_opt)) {
foreach ($this->_opt as $key => $value) {
$rpc->setOpt($key, $value);
}
}
$result = call_user_func_array(array($rpc, $method), $parameters);
if (!empty($callback) && is_callable($callback)) {
$result = call_user_func($callback, $result);
}
return $result;
}
\Yar_Concurrent_Client::call($uri, $method, $parameters, $callback);
return $this;
}
