Ilya Dmitrichenko errordeveloper

Gatling is an awesome modern load-testing framework written in Scala with asyncronous actors. It's been designed by the folks at Excilys and had been gaining some attention recently.

There a few ways you can get started with Gatling:

Each of these has it's pros and cons, so I have figured yet another way that is meant to be quite easy.

This one is better!

A simple HTTP proxy for connecting to a remote API server using Nginx

Let's consider the following real-world scenario:

your ISP doesn't provide IPv6 connectivity
you don't have a VPS that could be used for tunnelling
you only want to bind a single remote IPv4 address and local IPv6 address
what if the API host only accepts HTTPS connections ...
what if you can use plain HTTP, though you rather not use it ...

Using Unicorn with Upstart

This configuration works with Upstart on Ubuntu 12.04 LTS

The reason why it needs to be done this way (i.e. with the pre-start and post-stop stanzas), is because Upstart is unable to track whever Unicorn master process re-execs itself on hot deploys. One can use it without hot-deploys and run Unicorn in foreground also, it then only needs one exec stanza.

This presumes you are not using RVM, so no voodoo dances.

	#include <SPI.h>
	#include <Ethernet.h>
	#include <HttpClient.h>
	#include <Xively.h>
	#include <EEPROM.h>
	#include "sha1.h"
	#include "EEPROMAnything.h"
	#include <MemoryFree.h>

	//remove these - add programtic definition

	require 'json'
	require 'socket'

	abort "Usage: #{$0} username xi_api_key" if ARGV.size != 2

	username = ARGV[0]
	xi_api_key = ARGV[1]

	xi = TCPSocket.open('api.xively.com', 8081)
	xi.puts({

	config COSM_PROV_BASIC
	tirstate "Cosm-connected product activation code generator"
	default y
	select CRYPTO_HMAC && CRYPTO_SHA1

	#!/bin/bash -xe
	if [ -z $1 ]
	then
	echo "Usage: $0 <product_secret> [<iface>]"
	exit -1
	fi
	if [ -z $2 ]
	then
	# get default network interface
	iface=`/usr/sbin/netstat -rn \| /usr/bin/awk '/^default/{print $6;exit}'`

	#include <SPI.h>

	#include "etherShield.h"
	#include <LiquidCrystal.h>
	#include "Sensirion.h"
	#include <OneWire.h>
	#include <DallasTemperature.h>

	// please modify the following two lines. mac and ip have to be unique
	// in your local area network. You can not have the same numbers in