How to use

getDefault

method

in

jcifs.smb.NtlmAuthenticator

  /**
   * {@inheritDoc}
   *
   * @see jcifs.CIFSContext#renewCredentials(java.lang.String, java.lang.Throwable)
   */
  @Override
  public boolean renewCredentials ( String locationHint, Throwable error ) {
    Credentials cred = getCredentials();
    if ( cred instanceof SmbRenewableCredentials ) {
      SmbRenewableCredentials renewable = (SmbRenewableCredentials) cred;
      CredentialsInternal renewed = renewable.renew();
      if ( renewed != null ) {
        this.creds = renewed;
        return true;
      }
    }
    NtlmAuthenticator auth = NtlmAuthenticator.getDefault();
    if ( auth != null ) {
      NtlmPasswordAuthenticator newAuth = NtlmAuthenticator
          .requestNtlmPasswordAuthentication(auth, locationHint, ( error instanceof SmbAuthException ) ? (SmbAuthException) error : null);
      if ( newAuth != null ) {
        this.creds = newAuth;
        return true;
      }
    }
    return false;
  }
}

  /**
   * {@inheritDoc}
   *
   * @see jcifs.CIFSContext#renewCredentials(java.lang.String, java.lang.Throwable)
   */
  @Override
  public boolean renewCredentials ( String locationHint, Throwable error ) {
    Credentials cred = getCredentials();
    if ( cred instanceof SmbRenewableCredentials ) {
      SmbRenewableCredentials renewable = (SmbRenewableCredentials) cred;
      CredentialsInternal renewed = renewable.renew();
      if ( renewed != null ) {
        this.creds = renewed;
        return true;
      }
    }
    NtlmAuthenticator auth = NtlmAuthenticator.getDefault();
    if ( auth != null ) {
      NtlmPasswordAuthenticator newAuth = NtlmAuthenticator
          .requestNtlmPasswordAuthentication(auth, locationHint, ( error instanceof SmbAuthException ) ? (SmbAuthException) error : null);
      if ( newAuth != null ) {
        this.creds = newAuth;
        return true;
      }
    }
    return false;
  }
}