<?php declare(strict_types=1); namespace Buzz\Client; use Buzz\Exception\ClientException; use Psr\Http\Message\RequestInterface; /** * A client capable of running batches of requests. * * The Countable implementation should return the number of queued requests. */ interface BatchClientInterface extends \Countable { public function sendAsyncRequest(RequestInterface $request, array $options = []): void; /** * Processes all queued requests. This is blocking. * * @throws ClientException If something goes wrong with initializing cUrl */ public function flush(): void; /** * Processes zero or more queued requests. This is non-blocking. * * @throws ClientException If something goes wrong with initializing cUrl */ public function proceed(): void; }