Class: RESTRack::Balancer

Inherits:
Object
  • Object
show all
Defined in:
lib/restrack-balancer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri_list, format = :JSON) ⇒ Balancer

Returns a new instance of Balancer.



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# File 'lib/restrack-balancer.rb', line 9

def initialize(uri_list, format=:JSON)
  raise 'You must supply an array as the list of URI to RESTRack::Balancer#initialize.' unless uri_list.is_a? Array
  @clients = uri_list.collect do |uri|
    RESTRack::Client.new(uri, format)
  end
  @path = ''
  @uri = uri_list
  @last_client = nil
  @next_client_i = rand(@clients.length)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(resource_name, *args) ⇒ Object 



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# File 'lib/restrack-balancer.rb', line 20

def method_missing(resource_name, *args)
  @clients[@next_client_i].__send__(resource_name.to_sym, *args)
  self
end

Instance Attribute Details

#clients ⇒ Object (readonly)

Returns the value of attribute clients.



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# File 'lib/restrack-balancer.rb', line 7

def clients
  @clients
end

#last_client ⇒ Object (readonly)

Returns the value of attribute last_client.



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# File 'lib/restrack-balancer.rb', line 7

def last_client
  @last_client
end

Instance Method Details

#delete ⇒ Object 



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# File 'lib/restrack-balancer.rb', line 31

def delete
  response = @clients[@next_client_i].delete
  get_next_client
  response
end

#get ⇒ Object 



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# File 'lib/restrack-balancer.rb', line 25

def get
  response = @clients[@next_client_i].get
  get_next_client
  response
end

#post(data = nil) ⇒ Object 



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# File 'lib/restrack-balancer.rb', line 37

def post(data=nil)
  response = @clients[@next_client_i].post(data)
  get_next_client
  response
end

#put(data = nil) ⇒ Object 



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# File 'lib/restrack-balancer.rb', line 43

def put(data=nil)
  response = @clients[@next_client_i].put(data)
  get_next_client
  response
end