perpetual-hydrofoil

#!/bin/env python

from smtpd import SMTPChannel, SMTPServer
import asyncore


class LMTPChannel(SMTPChannel):
  # LMTP "LHLO" command is routed to the SMTP/ESMTP command
  def smtp_LHLO(self, arg):
    self.smtp_HELO(arg)

perpetual-hydrofoil

/*
 * Copyright (C) 2006, 2008 Valery Kholodkov
 * Client body reception code Copyright (c) 2002-2007 Igor Sysoev
 * Temporary file name generation code Copyright (c) 2002-2007 Igor Sysoev
 */
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
#include <nginx.h>

perpetual-hydrofoil

On the last machine in the chain:

nc -l 1234 | pigz -d | tar xvf -

On each intermediate machine, you use a fifo to copy the data to the next machine as well as decompressing.

mkfifo myfifo
nc $NEXT_SERVER 1234 <myfifo &
nc -l 1234 | tee myfifo | pigz -d | tar xvf -

perpetual-hydrofoil

var results = {};
var requests = 0;

var urls = ["values/1", "values/2", "values/3"];

$.each(urls, function(idx, url) {
  $.getJSON(url, function(data) {
    results[url] = data.value;
    ++requests;