* Loads digest and triggers a check.
*/
private void verifyPut() {
// get data to verify if everything went correct
FutureDigest digestFuture = dataManager.getDigestUnblocked(parameters);
digestFuture.addListener(new BaseFutureAdapter<FutureDigest>() {
@Override
public void operationComplete(FutureDigest future) throws Exception {
if (future.isFailed() || future.getRawDigest() == null || future.getRawDigest().isEmpty()) {
logger.error("Put verification failed. Could not get digest. '{}'", parameters.toString());
notifyFailure();