* The registration could be done by :
* <ul>
* <li>returning an instance of implementation in the return value of
* {@link Provider#getProviderFunctionality()}
* <li>passing an instance of implementation and {@link QName} of rpc as
* arguments to the
* The registration could be done by :
* <ul>
* <li>returning an instance of implementation in the return value of
* {@link Provider#getProviderFunctionality()}
* <li>passing an instance of implementation and {@link QName} of rpc as
* arguments to the