@Override
  public ByteBuffer processCommand(RequestReader request, Protocol protocol, Cache cache) {
    if (protocol == Protocol.ASCII) {
      return asciiCharset.encode(Reply.END.toString());
    }
    request.getRequest().position(HEADER_LENGTH);
    return request.getResponse();
  }
This command is currently no-op.<br>

The command "stats" is used to query the server about statistics it maintains and other internal
data. It has two forms. Without arguments:

stats\r\n it causes the server to output general-purpose statistics
geode-memcached/src/main/java/org/apache/geode/internal/memcached/commands/StatsCommand.java