jenkins client extension

  static class QJenkins extends JenkinsHttpClient {

    public QJenkins(URI uri, String username, String password) throws KeyManagementException, NoSuchAlgorithmException, KeyStoreException {

      super(uri, addAuthentication(HttpClients.custom().setSSLSocketFactory(
        new SSLConnectionSocketFactory(
          new SSLContextBuilder().loadTrustMaterial(null,
            new TrustStrategy() {
              @Override
              public boolean isTrusted(X509Certificate[] chain, String authType) throws CertificateException {
                return true;
              }
            }).build(),
          SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER)),
        uri, username, password));

      if (isNotBlank(username)) {
        setLocalContext(new BasicHttpContext());
        getLocalContext().setAttribute("preemptive-auth", new BasicScheme());
      }
    }
  }