private void onSerializeSnapshot(final SerializeSnapshot request) {
Optional<OutputStream> installSnapshotStream = request.getInstallSnapshotStream();
if (installSnapshotStream.isPresent()) {
private void onSerializeSnapshot(final SerializeSnapshot request) {
Optional<OutputStream> installSnapshotStream = request.getInstallSnapshotStream();
if (installSnapshotStream.isPresent()) {