RabbitMQ is an open source messaging middleware which can run in all major operating systems and with support of development tools for many platforms. Being a message broker, it allows you to send and receive messages, and your messages can be kept in a safe place to live until received by the consumer. RabbitMQ is available for download from www.rabbitmq.com/ .
You will explore the following in this appendix:
How to download and install Erlang, a prerequisite to installing RabbitMQ
How to install and start RabbitMQ Server ...
