Instant instant = Instant.ofEpochMilli(creationTime.getTime());
Set<DistributorTrace> distributors = new HashSet<>();
for (MarketDataDistributor distributor : sub.getDistributors()) {
distributors.add(new DistributorTrace(
distributor.getDistributionSpec().getJmsTopic(),
Instant.ofEpochMilli(distributor.getExpiry()).toString(),
distributor.hasExpired(),
distributor.isPersistent(),
distributor.getNumMessagesSent()));