From: Jitendra Kotamraju <Jitendra.Kotamraju_at_Sun.COM>
Date: Thu, 28 Jun 2007 16:55:05 -0700
I plan to remove InstanceResolver.createInvoker() due to security
concerns. WSEndpoint.create() allows null Invoker so shouldn't affect
your impls that use hosting SPI. If you have concerns, let me know.