func (p *mgoPersistenceProvider) loadVersionsByAPI(apiVersion string, graph *cayley.Handle, session *mgo.Session, target common.IServiceRegistry) error {
var startingNodeID = utils.CreateAPIVersionKey(apiVersion)
var path = cayley.StartPath(graph, startingNodeID).Out(utils.ContainsVersionRel)
it := path.BuildIterator()
for cayley.RawNext(it) {
var version serviceVersion
err := session.DB("test").C("serviceVersions").Find(bson.M{"_id": graph.NameOf(it.Result())}).One(&version)
if err != nil {
return err
}
target.LinkServiceToAPI(version.Service, version.Version, apiVersion)
}
return nil
}
