private void ack() {
    if (processorId != 0) {
      CommitReplyException replyEx = null;
      if (!processingExceptions.isEmpty()) {
        replyEx = new CommitReplyException(
            String.format("Commit operation generated one or more exceptions from %s",
                getSender()),
            processingExceptions);
      }
      ReplyMessage.send(getSender(), processorId, replyEx, dm);
    }
  }
Adds an entry op for this tx to do on the far side
geode-core/src/main/java/org/apache/geode/internal/cache/TXCommitMessage.java