https://github.com/solidsnack/lark

Gem for managing distributed state in a redis cluster
https://github.com/solidsnack/lark

Last synced: about 2 months ago
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Gem for managing distributed state in a redis cluster

• Host: GitHub
• URL: https://github.com/solidsnack/lark
• Owner: solidsnack
• Created: 2010-11-15T22:08:01.000Z (about 14 years ago)
• Default Branch: master
• Last Pushed: 2010-11-15T23:41:14.000Z (about 14 years ago)
• Last Synced: 2023-04-09T12:18:36.818Z (almost 2 years ago)
• Language: Ruby
• Homepage:
• Size: 101 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown

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README

        
# Lark

Lark is a simple system to store local cache in a cluster of redis servers, be

able to query state about other lark nodes, and notice when one goes offline.

    Lark.on_expired do |id|

      Log.debug "Lost node #{id}"

    end

    Lark.configure :domain => "staging", :expire => 60

    EM.run do

      lark = Lark::Base.new "bottom_node.1", "group3", "ip" => "127.0.0.1", "role" => "worker node"

      EM::PeriodicTimer.new(5) do

        lark.set "load" => get_load, "mem_usage" => get_mem_usage

      end

      on_some_event do

        Lark.get(:group3).each do |n|

          check_on_node(n)

        end

      end

    end