}
public static List<Service> services = new ArrayList<Service>();
protected void processGroup(SnapshotGroup group) {
Executor executor = new Executor(Service.getAllServices(getEntityManager()));
executor.execute(group);
for (Snapshot snapshot : group.getSnapshots()) {
if (snapshot.getId() == null) {
LOG.debug("Persisting Snapshot");
getEntityManager().persist(snapshot);