public RegistrarServer(string baseAddress, string dbFile)
{
var config = new HttpSelfHostConfiguration(baseAddress);
config.Routes.MapHttpRoute(
"Registrar API", "registrar/{controller}/{id}",
new { id = RouteParameter.Optional });
config.Routes.MapHttpRoute("Registrar Status", "status", null, null, new StatusHandler());
_server = new HttpSelfHostServer(config);
MobileDb.Instance = new SQLiteClient(dbFile);
_server.OpenAsync().Wait();
}