code: public URI baseIngestionURL() {
          StringBuilder b = new StringBuilder()
                  .append(protocol())
                  .append(ingestionHost())
                  .append(":")
                  .append(port())
                  .append("/");
          try {
              return new URI(b.toString());
          } catch (URISyntaxException e) {
              throw new IllegalArgumentException("Unable to construct a base URL for the ingestion API", e);
          }
      }
docs: /*
  @return A base URL to the DataSift Ingestion API. e.g. https://in.datasift.com/