geronimo-jaspi-openid/src/main/java/org/apache/geronimo/components/jaspi/modules/openid/OpenIDServerAuthModule.java (4 lines):
	- line 188: //TODO redirect to error page or just send error
	- line 200: //TODO set up subject and callback handler.
	- line 251: //TODO openid 2.0 form redirect
	- line 296: //TODO jetty combines this with the uri and query string.  Can this have query params?