Class: BigBrother::ClusterCollection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/big_brother/cluster_collection.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ClusterCollection

Returns a new instance of ClusterCollection.



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# File 'lib/big_brother/cluster_collection.rb', line 8

def initialize
  @clusters = {}
end

Instance Method Details

#config(new_clusters) ⇒ Object 



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# File 'lib/big_brother/cluster_collection.rb', line 12

def config(new_clusters)
  (@clusters.keys - new_clusters.keys).each do |removed_name|
    @clusters.delete(removed_name).stop_monitoring!
  end
  new_clusters.each do |cluster_name, cluster|
    if @clusters.key?(cluster_name)
      @clusters[cluster_name] = cluster.incorporate_state(@clusters[cluster_name])
    else
      @clusters[cluster_name] = cluster
    end
  end
end

#ready_for_check ⇒ Object 



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# File 'lib/big_brother/cluster_collection.rb', line 33

def ready_for_check
  @clusters.values.select(&:needs_check?)
end

#running ⇒ Object 



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# File 'lib/big_brother/cluster_collection.rb', line 25

def running
  @clusters.values.select(&:monitored?)
end

#stopped ⇒ Object 



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# File 'lib/big_brother/cluster_collection.rb', line 29

def stopped
  @clusters.values.reject(&:monitored?)
end