wrapException() public static method

Wrap non-RequestExceptions with a RequestException
public static wrapException ( Psr\Http\Message\RequestInterface $request, Exception $e ) : RequestException
$request Psr\Http\Message\RequestInterface
$e Exception
return RequestException
コード例 #1
0
 public function testWrapsConnectExceptions()
 {
     $e = new ConnectException('foo');
     $r = new Request('GET', 'http://www.oo.com');
     $ex = RequestException::wrapException($r, $e);
     $this->assertInstanceOf('GuzzleHttp\\Exception\\ConnectException', $ex);
 }
コード例 #2
0
 /**
  * Sends an HTTP request.
  *
  * @param RequestInterface $request Request to send.
  * @param array            $options Request transfer options.
  *
  * @return PromiseInterface
  */
 public function __invoke(RequestInterface $request, array $options)
 {
     // Sleep if there is a delay specified.
     if (isset($options['delay'])) {
         usleep($options['delay'] * 1000);
     }
     $startTime = isset($options['on_stats']) ? microtime(true) : null;
     try {
         // Does not support the expect header.
         $request = $request->withoutHeader('Expect');
         // Append a content-length header if body size is zero to match
         // cURL's behavior.
         if (0 === $request->getBody()->getSize()) {
             $request = $request->withHeader('Content-Length', 0);
         }
         return $this->createResponse($request, $options, $this->createStream($request, $options), $startTime);
     } catch (\InvalidArgumentException $e) {
         throw $e;
     } catch (\Exception $e) {
         // Determine if the error was a networking error.
         $message = $e->getMessage();
         // This list can probably get more comprehensive.
         if (strpos($message, 'getaddrinfo') || strpos($message, 'Connection refused') || strpos($message, "couldn't connect to host")) {
             $e = new ConnectException($e->getMessage(), $request, $e);
         }
         $e = RequestException::wrapException($request, $e);
         $this->invokeStats($options, $request, $startTime, null, $e);
         return new RejectedPromise($e);
     }
 }
コード例 #3
0
 /**
  * Sends an HTTP request.
  *
  * @param RequestInterface $request Request to send.
  * @param array            $options Request transfer options.
  *
  * @return PromiseInterface
  */
 public function __invoke(RequestInterface $request, array $options)
 {
     // Sleep if there is a delay specified.
     if (isset($options['delay'])) {
         usleep($options['delay'] * 1000);
     }
     try {
         // Does not support the expect header.
         $request = $request->withoutHeader('Expect');
         $stream = $this->createStream($request, $options);
         return $this->createResponse($request, $options, $stream);
     } catch (\InvalidArgumentException $e) {
         throw $e;
     } catch (\Exception $e) {
         // Determine if the error was a networking error.
         $message = $e->getMessage();
         // This list can probably get more comprehensive.
         if (strpos($message, 'getaddrinfo') || strpos($message, 'Connection refused') || strpos($message, "couldn't connect to host")) {
             $e = new ConnectException($e->getMessage(), $request, $e);
         }
         return new RejectedPromise(RequestException::wrapException($request, $e));
     }
 }
コード例 #4
0
ファイル: RequestFsm.php プロジェクト: GerDner/luck-docker
 /**
  * Emits the "end" event and throws an exception if one is present.
  */
 private function end(Transaction $trans)
 {
     // Futures will have their own end events emitted when dereferenced,
     // but still emit, even for futures, when an exception is present.
     if (!$trans->exception && $trans->response instanceof FutureInterface) {
         return;
     }
     $trans->request->getEmitter()->emit('end', new EndEvent($trans));
     // Throw exceptions in the terminal event if the exception was not
     // handled by an "end" event listener.
     if ($trans->exception) {
         if (!$trans->exception instanceof RequestException) {
             $trans->exception = RequestException::wrapException($trans->request, $trans->exception);
         }
         throw $trans->exception;
     }
 }
コード例 #5
0
ファイル: Client.php プロジェクト: kadivar/sentora-whmcs
 public function send(RequestInterface $request)
 {
     $isFuture = $request->getConfig()->get('future');
     $trans = new Transaction($this, $request, $isFuture);
     $fn = $this->fsm;
     try {
         $fn($trans);
         if ($isFuture) {
             // Turn the normal response into a future if needed.
             return $trans->response instanceof FutureInterface ? $trans->response : new FutureResponse(new FulfilledPromise($trans->response));
         }
         // Resolve deep futures if this is not a future
         // transaction. This accounts for things like retries
         // that do not have an immediate side-effect.
         while ($trans->response instanceof FutureInterface) {
             $trans->response = $trans->response->wait();
         }
         return $trans->response;
     } catch (\Exception $e) {
         if ($isFuture) {
             // Wrap the exception in a promise
             return new FutureResponse(new RejectedPromise($e));
         }
         throw RequestException::wrapException($trans->request, $e);
     }
 }
コード例 #6
0
ファイル: RequestFsm.php プロジェクト: kyscastellanos/arepa
 /**
  * Emits the error event and ensures that the exception is set and is an
  * instance of RequestException. If the error event is not intercepted,
  * then the exception is thrown and we transition to the "end" event. This
  * event also allows requests to be retried, and when retried, transitions
  * to the "before" event. Otherwise, when no retries, and the exception is
  * intercepted, transition to the "complete" event.
  */
 private function error(Transaction $trans)
 {
     // Convert non-request exception to a wrapped exception
     if (!$trans->exception instanceof RequestException) {
         $trans->exception = RequestException::wrapException($trans->request, $trans->exception);
     }
     // Dispatch an event and allow interception
     $event = new ErrorEvent($trans);
     $trans->request->getEmitter()->emit('error', $event);
     if ($trans->exception) {
         throw $trans->exception;
     }
     $trans->exception = null;
     // Return true to transition to the 'before' state. False otherwise.
     return $trans->state === 'before';
 }
コード例 #7
0
ファイル: RequestFsm.php プロジェクト: samj1912/repo
 /**
  * Runs the state machine until a terminal state is entered or the
  * optionally supplied $finalState is entered.
  *
  * @param Transaction $trans      Transaction being transitioned.
  *
  * @throws \Exception if a terminal state throws an exception.
  */
 public function __invoke(Transaction $trans)
 {
     $trans->_transitionCount = 0;
     if (!$trans->state) {
         $trans->state = 'before';
     }
     transition:
     if (++$trans->_transitionCount > $this->maxTransitions) {
         throw new StateException("Too many state transitions were " . "encountered ({$trans->_transitionCount}). This likely " . "means that a combination of event listeners are in an " . "infinite loop.");
     }
     switch ($trans->state) {
         case 'before':
             goto before;
         case 'complete':
             goto complete;
         case 'error':
             goto error;
         case 'retry':
             goto retry;
         case 'send':
             goto send;
         case 'end':
             goto end;
         default:
             throw new StateException("Invalid state: {$trans->state}");
     }
     before:
     try {
         $trans->request->getEmitter()->emit('before', new BeforeEvent($trans));
         $trans->state = 'send';
         if ((bool) $trans->response) {
             $trans->state = 'complete';
         }
     } catch (\Exception $e) {
         $trans->state = 'error';
         $trans->exception = $e;
     }
     goto transition;
     complete:
     try {
         if ($trans->response instanceof FutureInterface) {
             // Futures will have their own end events emitted when
             // dereferenced.
             return;
         }
         $trans->state = 'end';
         $trans->response->setEffectiveUrl($trans->request->getUrl());
         $trans->request->getEmitter()->emit('complete', new CompleteEvent($trans));
     } catch (\Exception $e) {
         $trans->state = 'error';
         $trans->exception = $e;
     }
     goto transition;
     error:
     try {
         // Convert non-request exception to a wrapped exception
         $trans->exception = RequestException::wrapException($trans->request, $trans->exception);
         $trans->state = 'end';
         $trans->request->getEmitter()->emit('error', new ErrorEvent($trans));
         // An intercepted request (not retried) transitions to complete
         if (!$trans->exception && $trans->state !== 'retry') {
             $trans->state = 'complete';
         }
     } catch (\Exception $e) {
         $trans->state = 'end';
         $trans->exception = $e;
     }
     goto transition;
     retry:
     $trans->retries++;
     $trans->response = null;
     $trans->exception = null;
     $trans->state = 'before';
     goto transition;
     send:
     $fn = $this->handler;
     $trans->response = FutureResponse::proxy($fn(RingBridge::prepareRingRequest($trans)), function ($value) use($trans) {
         RingBridge::completeRingResponse($trans, $value, $this->mf, $this);
         $this($trans);
         return $trans->response;
     });
     return;
     end:
     $trans->request->getEmitter()->emit('end', new EndEvent($trans));
     // Throw exceptions in the terminal event if the exception
     // was not handled by an "end" event listener.
     if ($trans->exception) {
         if (!$trans->exception instanceof RequestException) {
             $trans->exception = RequestException::wrapException($trans->request, $trans->exception);
         }
         throw $trans->exception;
     }
 }
コード例 #8
0
ファイル: Client.php プロジェクト: DeveloperOwl/flipside.io
 public function send(RequestInterface $request)
 {
     $trans = new Transaction($this, $request);
     $fn = $this->fsm;
     // Ensure a future response is returned if one was requested.
     if ($request->getConfig()->get('future')) {
         try {
             $fn($trans);
             // Turn the normal response into a future if needed.
             return $trans->response instanceof FutureInterface ? $trans->response : new FutureResponse(new FulfilledPromise($trans->response));
         } catch (RequestException $e) {
             // Wrap the exception in a promise if the user asked for a future.
             return new FutureResponse(new RejectedPromise($e));
         }
     } else {
         try {
             $fn($trans);
             return $trans->response instanceof FutureInterface ? $trans->response->wait() : $trans->response;
         } catch (\Exception $e) {
             throw RequestException::wrapException($trans->request, $e);
         }
     }
 }
コード例 #9
0
 public function testDoesNotWrapExistingRequestExceptions()
 {
     $r = new Request('GET', 'http://www.oo.com');
     $e = new RequestException('foo', $r);
     $e2 = RequestException::wrapException($r, $e);
     $this->assertSame($e, $e2);
 }