// implementation that was stored in the registry.
Class<? extends ExtensibilityElement> clazz =
registry.createExtension(BindingInput.class, header).getClass();
registry.mapExtensionTypes(MIMEPart.class, header, clazz);
} catch (WSDLException e) {
throw new BusException(e);
}
definitionsMap = new CacheMap<Object, Definition>();
schemaCacheMap = new CacheMap<Object, ServiceSchemaInfo>();
registerInitialExtensions(b);