And SolrDispatchFilter becomes SolrServlet: https://issues.apache.org/jira/browse/SOLR-18112 https://github.com/apache/solr/pull/4119
On a related note, I think JettySolrRunner shouldn't sort of pretend to host the admin UI. I seriously doubt it works but nonetheless it registers PathExclusionFilter and forgot LoadAdminUiServlet, and adds a default servlet. If we want to actually test the admin UI integration into Solr, lets use BATS or Docker, and thus actually test Solr realistically. Neither of those options existed when JettySolrRunner was written. JSR should be simpler (without them).
