code: public void submitContextAndService(final String evaluatorConfiguration,
                                        final String contextConfiguration,
                                        final String serviceConfiguration) {
      launchWithConfigurationString(evaluatorConfiguration, contextConfiguration,
          Optional.of(serviceConfiguration), Optional.<String>empty());
    }
docs: Submit Context and Service with configuration strings.
  This method should be called from bridge and the configuration strings are
  serialized at .Net side.
  @param evaluatorConfiguration
  @param contextConfiguration
  @param serviceConfiguration