public boolean hasServices() {
return servicesInjector.getRegisteredServices().size() > 0;
}
private RootOid getOidForServiceFromPersistenceLayer(ObjectSpecification serviceSpecification) {
final ObjectSpecId objectSpecId = serviceSpecification.getSpecId();
RootOid oid = servicesByObjectType.get(objectSpecId);
if (oid == null) {
oid = objectStore.getOidForService(serviceSpecification);
servicesByObjectType.put(objectSpecId, oid);
}