code: public B tls(File keyCertChainFile, File keyFile, Consumer<SslContextBuilder> tlsCustomizer)
              throws SSLException {
          tls(keyCertChainFile, keyFile, null, tlsCustomizer);
          return self();
      }
docs: Configures SSL or TLS of this {@link VirtualHost} with the specified {@code keyCertChainFile},
  cleartext {@code keyFile} and {@code tlsCustomizer}.