/**
* Does a HTTP request backed up by fallback servers
*/
protected function requestWithFallback($method, $path, $headers = [], $params = [], $attempt = 0)
{
try {
if ($attempt == 0) {
// using default host
$server = ($this->options->tls ? 'https://' : 'http://') . $this->options->restHost;
} else {
// using a fallback host
Log::d('Connection failed, attempting with fallback server #' . $attempt);
// attempt 1 uses fallback host with index 0
$server = ($this->options->tls ? 'https://' : 'http://') . $this->options->fallbackHosts[$attempt - 1];
}
return $this->http->request($method, $server . $path, $headers, $params);
} catch (AblyRequestException $e) {
if ($e->getCode() >= 50000) {
if ($attempt < min($this->options->httpMaxRetryCount, count($this->options->fallbackHosts))) {
return $this->requestWithFallback($method, $path, $headers, $params, $attempt + 1);
} else {
Log::e('Failed to connect to server and all of the fallback servers.');
throw $e;
}
}
throw $e;
// other error code than timeout, rethrow exception
}
}
/**
* Test library interoperability by sending messages from messages-encoding.json
* via the library, fetching them using raw HTTP and comparing
*/
public function testEncodingInteroperabilityAblyToRaw()
{
$fixture = json_decode(file_get_contents(__DIR__ . '/../ably-common/test-resources/messages-encoding.json'));
$defaultOpts = new \Ably\Models\ClientOptions(self::$defaultOptions);
$http = new \Ably\Http($defaultOpts);
// initialize http class for raw requests with default timeouts
$server = 'https://' . $defaultOpts->restHost;
$messages = [];
foreach ($fixture->messages as $i => $testMsgData) {
$msg = new Message();
$msg->data = $testMsgData->data;
$msg->encoding = $testMsgData->encoding;
$messages[] = $msg;
}
self::$ably->channel("interopTest2")->publish($messages);
$res = $http->request('GET', $server . '/channels/interopTest2/messages?direction=forwards', ['Accept: application/json', 'Authorization: Basic ' . base64_encode(self::$testApp->getAppKeyDefault()->string)]);
$history = $res['body'];
foreach ($fixture->messages as $i => $testMsgData) {
$msg = $history[$i];
$this->assertEquals($testMsgData->data, $msg->data);
$this->assertEquals($testMsgData->encoding, $msg->encoding);
}
}
public function request($method, $url, $headers = [], $params = [])
{
$this->lastHeaders = $headers;
$this->lastParams = $params;
$this->lastResponse = parent::request($method, $url, $headers, $params);
return $this->lastResponse;
}
public function __construct()
{
parent::__construct(new \Ably\Models\ClientOptions());
$this->curl = new CurlWrapperMock();
}
