Release Name: 0.9.1

Notes:
= Warren

Library for sending and receiving messages, complete with en/decrypting messages on either side of the transport. 

It was written to handle sending messages between two nodes using RabbitMQ, which is why the two default adapters are for synchronous and asynchronous rabbitmq client libraries. You can delegate the sending & receiving to any custom class you want, simply by subclassing Warren::Queue. (Isn't ruby magic marvelous!)

The filtering works in much the same way as the adapter class. There is a default YAML filter that is always called last before sending the message and first when receiving the message, simply to make sure the message is a string when sent + received. You can then add custom classes onto the stack in any order you want, simply by subclassing Warren::MessageFilter. Add them in the same order on the receiving side and warren takes care of calling them in reverse order.

Start by looking at examples/ to see how to use it, and then lib/warren/adapters/ to see how to implement your own adapter class and lib/warren/filters to see how to implement your own filters.

== Installation

    gem install brightbox-warren

== Usage

    require "rubygems"
    require "warren"
    # Use the bunny adapter to connect to RabbitMQ (Bunny is an AMQP client that works with Rails/Passenger apps)
    require "warren/adapters/bunny_adapter"
    # If you're running in development and don't want to actually push messages onto the queue then instead of loading the bunny adapter use the dummy adapter
    require "warren/adapters/dummy_adapter" 
    
    # See examples/ for more

== Rails

Add this to your environment.rb

    config.gem "brightbox-warren", :lib => "warren", :version => ">= 0.8"

Add the config into config/warren.yml with the details for each environment. Works just the same as database.yml:

    development:
        user: rabbit
        pass: carrots53
        host: rabbit.warren
        logging: false

And then in an initializer file (or bottom of environment.rb) require the adapter you want to use (for rabbitmq I suggest bunny - amqp uses eventmachine and was giving me issues under passenger.) And then any filters you want to use.

    require "warren/adapters/bunny_adapter"

== License

Licensed under the MIT license. See LICENSE for more details.



Changes:
v0.9.1. Instated the dependency upon bunny
v0.9.0. Adding a logger
v0.8.9. Fixing a StackTooDeep bug.
v0.8.8. Bumping for github
v0.8.7. Added a TestAdapter
v0.8.6. Also added dummy adapter to gemspec
v0.8.5. Added dummy adapter for testing purposes
v0.8.4. Fix typo in 0.8.3
v0.8.3. Can now override WARREN_ENV from the command line.
v0.8.2. Added nice error message when no details for current env
v0.8.1. Fixed bug in passing params in
v0.8. Gem works with rails
v0.7. Added adapters
v0.6. Added config file
v0.5. Added filters
v0.3. Initial release