--serviceDownCount;
callback.operationFailed(ctx,
new PubSubException.ServiceDownException("Metadata Store is down"));
return;
}
sdm.replaceSubscriptionData(topic, subscriberId, dataToReplace, version, callback, ctx);
}
@Override
public void deleteSubscriptionData(ByteString topic, ByteString subscriberId, Version version,
Callback<Void> callback, Object ctx) {