func (r *RouteRegistry) Lookup(uri route.Uri) *route.Pool {
r.RLock()
uri = uri.RouteKey()
var err error
pool, found := r.byUri.MatchUri(uri)
for !found && err == nil {
uri, err = uri.NextWildcard()
pool, found = r.byUri.MatchUri(uri)
}
r.RUnlock()
return pool
}
