This provides a Hazelcast registry for DCell.

The Hazelcast adapter allows DCell to operate without a central registry like Redis or Zookeeper. It is using Hazelcast's distributed map data structure to implement the node registry and the global registry for DCell.

This is currently a quick hack which has not seen intensive tests and does not provide any configuration options for Hazelcast yet.

JRuby (>= 1.7)

Please follow the instructions for DCell.

Add this line to your application's Gemfile:

gem 'dcell-hazelcast'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install dcell-hazelcast

require 'dcell'
require 'dcell/registries/hazelcast'

DCell.start(:registry => {:adapter => 'hazelcast'})

Please see the DCell documentation for further details.

There is an executable example in examples/dcell-hazelcast.rb.

$ jruby -Ilib examples/dcell-hazelcast.rb -n master -p 7777
$ jruby -Ilib examples/dcell-hazelcast.rb -n node0 -p 7778

Hazelcast is released under Apache License and the project is hosted at GitHub. It can be freely used in commercial or non-commercial applications.

Copyright (c) 2012 Bernd Ahlers. See LICENSE.txt for further details.