@Override
    public void process(DistributionMessage msg) {
      ReplyMessage reply = (ReplyMessage) msg;
      if (reply.getException() != null) {
        Throwable cause = reply.getException().getCause();
        if (cause instanceof ForceReattemptException || cause instanceof CancelException) {
          // TODO do we need to resend to these recipients? Might they have clients that won't
          // otherwise get
          // the GC message?
          // this.forceReattemptSenders.add(reply.getSender());
          reply.setException(null);
        }
      }
      super.process(reply);
    }
Empty constructor to satisfy {@link DataSerializer} requirements
geode-core/src/main/java/org/apache/geode/internal/cache/partitioned/PRTombstoneMessage.java