ument constructor with the following signature:
 <pre>
 <code>
 public AuthConfigProviderImpl(Map properties, AuthConfigFactory factory);
 </code>
</pre>
 where the properties argument may be null, and where all values and 
 keys occurring in a non-null properties argument must be of type String.
 When the factory argument is not null, it indicates that the
 provider is to self-register at the factory by calling the following
 method on the factory:
 <pre>
 <code>
 public String 
 registerConfigProvider(Aut