@Override
  public PartitionMessage getMessageForRelayToListeners(EntryEventImpl event, Set members) {
    if (event.hasOldValue() && (members != null && !members.isEmpty())) {
      return new InvalidateMessage(this, event, members);
    }
    return new InvalidateMessage(this, event);
  }
added for sending old value over the wire to the cache servers with Cqs

@param original invalidateMessage originated at remote vm.
@param event EntryEventImpl generated by operation on the bucket region.
@param members list of members which needs old value.
@since GemFire 5.5
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/InvalidateMessage.java