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namespace Guzzle\Http\Curl;
use Guzzle\Common\HasDispatcherInterface;
use Guzzle\Common\Exception\ExceptionCollection;
use Guzzle\Http\Message\RequestInterface;
/**
* Interface for sending a pool of {@see RequestInterface} objects in parallel
*/
interface CurlMultiInterface extends \Countable, HasDispatcherInterface
{
const POLLING_REQUEST = 'curl_multi.polling_request';
const ADD_REQUEST = 'curl_multi.add_request';
const REMOVE_REQUEST = 'curl_multi.remove_request';
const MULTI_EXCEPTION = 'curl_multi.exception';
const BLOCKING = 'curl_multi.blocking';
/**
* Add a request to the pool.
*
* @param RequestInterface $request Request to add
*
* @return CurlMultiInterface
*/
public function add(RequestInterface $request);
/**
* Get an array of attached {@see RequestInterface} objects
*
* @return array
*/
public function all();
/**
* Remove a request from the pool.
*
* @param RequestInterface $request Request to remove
*
* @return bool Returns true on success or false on failure
*/
public function remove(RequestInterface $request);
/**
* Reset the state and remove any attached RequestInterface objects
*
* @param bool $hard Set to true to close and reopen any open multi handles
*/
public function reset($hard = false);
/**
* Send a pool of {@see RequestInterface} requests.
*
* @throws ExceptionCollection if any requests threw exceptions during the transfer.
*/
public function send();
}