What is a use case where dynamic proxies make sense? In the example
from the JAX-WS 2.0 specification (4.2.3.1), is shows how you can get a
proxy using the StockQuoteProvider interface, without needing to
genereate a stub class. But, where does the StockQuoteProvider
interface come from? For all practical purposes, don't you have to
generated the StockQuoteProvider interface from the WSDL?