public void handleError()

in openstack-glance/src/main/java/org/jclouds/openstack/glance/v1_0/handlers/GlanceErrorHandler.java [37:66]

27 lines of code
11 McCabe index (conditional complexity)


   public void handleError(HttpCommand command, HttpResponse response) {
      // it is important to always read fully and close streams
      byte[] data = closeClientButKeepContentStream(response);
      String message = data != null ? new String(data) : null;

      Exception exception = message != null ? new HttpResponseException(command, response, message)
               : new HttpResponseException(command, response);
      message = message != null ? message : String.format("%s -> %s", command.getCurrentRequest().getRequestLine(),
               response.getStatusLine());
      switch (response.getStatusCode()) {
         // do not throw exceptions on Glance version negotiation
         case 300:
            if (command.getCurrentRequest().getFirstHeaderOrNull(RegionToEndpointNegotiateVersion.VERSION_NEGOTIATION_HEADER) != null) {
               return;
            }
            break;
         case 400:
            break;
         case 401:
         case 403:
            exception = new AuthorizationException(message, exception);
            break;
         case 404:
            if (!command.getCurrentRequest().getMethod().equals("DELETE")) {
               exception = new ResourceNotFoundException(message, exception);
            }
            break;
      }
      command.setException(exception);
   }