private Message initializeMessage() {
    Message message = new Message(2, KnownVersion.CURRENT);
    message.setComms(socket, in, out, commBuffer, stats);
    return message;
  }
Creates a cached {@link Message}object whose state is filled in with a message received from
the server.
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/CacheClientUpdater.java