{

public static function create($httpClient = null)

{

if (null === $httpClient) {

$httpClient = DockerAsyncClient::createFromEnv();

}

return parent::create($httpClient);

}

/**

public function systemEvents(array $queryParameters = [], string $fetch = self::FETCH_OBJECT): Promise

{

return $this->executeArtaxEndpoint(new SystemEvents($queryParameters), $fetch);

}

/**

public function executeArtaxEndpoint(AmpArtaxEndpoint $endpoint, string $fetch = self::FETCH_OBJECT): Promise

{

return call(function () use ($endpoint, $fetch) {

[$bodyHeaders, $body] = $endpoint->getBody($this->serializer);

$queryString = $endpoint->getQueryString();

$uri = '' !== $queryString ? $endpoint->getUri().'?'.$queryString : $endpoint->getUri();

$request = new Request($uri, $endpoint->getMethod());

$request = $request->withBody($body);

$request = $request->withHeaders($endpoint->getHeaders($bodyHeaders));

$options = [];

if ($endpoint instanceof ProvideAmpArtaxClientOptions) {

$options = $endpoint->getAmpArtaxClientOptions();

}

if ($endpoint instanceof AmpArtaxStreamEndpoint) {

$cancellationTokenSource = new CancellationTokenSource();

return $endpoint->parseArtaxStreamResponse(

yield $this->httpClient->request($request, $options, $cancellationTokenSource->getToken()),

$this->serializer,

$cancellationTokenSource,

$fetch

);

}

return $endpoint->parseArtaxResponse(

yield $this->httpClient->request($request, $options),

$this->serializer,

$fetch

);

});

}