How to use

configure

method

in

org.apache.pulsar.client.api.Authentication

  /**
   * Create an instance of the Authentication-Plugin
   *
   * @param authPluginClassName
   *            name of the Authentication-Plugin you want to use
   * @param authParams
   *            map which represents parameters for the Authentication-Plugin
   * @return instance of the Authentication-Plugin
   * @throws UnsupportedAuthenticationException
   */
  @SuppressWarnings("deprecation")
  public static final Authentication create(String authPluginClassName, Map<String, String> authParams)
      throws UnsupportedAuthenticationException {
    try {
      if (isNotBlank(authPluginClassName)) {
        Class<?> authClass = Class.forName(authPluginClassName);
        Authentication auth = (Authentication) authClass.newInstance();
        auth.configure(authParams);
        return auth;
      } else {
        return new AuthenticationDisabled();
      }
    } catch (Throwable t) {
      throw new UnsupportedAuthenticationException(t);
    }
  }
}

} else {
  auth.configure(configureFromPulsar1AuthParamString(authParamsString));

  /**
   * Create an instance of the Authentication-Plugin
   *
   * @param authPluginClassName name of the Authentication-Plugin you want to use
   * @param authParams          map which represents parameters for the Authentication-Plugin
   * @return instance of the Authentication-Plugin
   * @throws UnsupportedAuthenticationException
   */
  @SuppressWarnings("deprecation")
  public static final Authentication create(String authPluginClassName, Map<String, String> authParams)
      throws UnsupportedAuthenticationException {
    try {
      if (isNotBlank(authPluginClassName)) {
        Class<?> authClass = Class.forName(authPluginClassName);
        Authentication auth = (Authentication) authClass.newInstance();
        auth.configure(authParams);
        return auth;
      } else {
        return new AuthenticationDisabled();
      }
    } catch (Throwable t) {
      throw new UnsupportedAuthenticationException(t);
    }
  }
}

/**
 * Create an instance of the Authentication-Plugin
 *
 * @param authPluginClassName name of the Authentication-Plugin you want to use
 * @param authParamsString    string which represents parameters for the Authentication-Plugin, e.g., "key1:val1,key2:val2"
 * @return instance of the Authentication-Plugin
 * @throws UnsupportedAuthenticationException
 */
@SuppressWarnings("deprecation")
public static final Authentication create(String authPluginClassName, String authParamsString)
    throws UnsupportedAuthenticationException {
  try {
    if (isNotBlank(authPluginClassName)) {
      Class<?> authClass = Class.forName(authPluginClassName);
      Authentication auth = (Authentication) authClass.newInstance();
      if (auth instanceof EncodedAuthenticationParameterSupport) {
        // Parse parameters on plugin side.
        ((EncodedAuthenticationParameterSupport) auth).configure(authParamsString);
      } else {
        // Parse parameters by default parse logic.
        auth.configure(AuthenticationUtil.configureFromPulsar1AuthParamString(authParamsString));
      }
      return auth;
    } else {
      return new AuthenticationDisabled();
    }
  } catch (Throwable t) {
    throw new UnsupportedAuthenticationException(t);
  }
}