@Override
  public void process(DistributionMessage msg) {
    try {
      ReplyMessage reply = (ReplyMessage) msg;
      long replyTime = (long) reply.getReturnValue();
      updateLatestLastAccessTime(replyTime);
      if (logger.isTraceEnabled(LogMarker.DM_VERBOSE)) {
        logger.trace(LogMarker.DM_VERBOSE, "LatestLastAccessTimeReplyMessage return value is {}",
            replyTime);
      }
    } finally {
      super.process(msg);
    }
  }
Processes the replies from a LatestLastAccessTimeMessage. This reply processor only keeps the
largest value returned. It waits for every recipient to respond.

@since Geode 1.4
geode-core/src/main/java/org/apache/geode/internal/cache/LatestLastAccessTimeReplyProcessor.java