ConfigProviderImpl(Map properties, 
 AuthConfigFactory factory)</code>.

 <P>
 At most one registration may exist within the factory for a given combination of message layer and appContext. Any
 pre-existing registration with identical values for layer and appContext is replaced by a subsequent registration.
 When replacement occurs, the registration identifier, layer, and appContext identifier remain unchanged, and the
 AuthConfigProvider (with initialization properties) and description are replaced.

 <p>