Class: Servicy::LoadBalancer

Inherits:
Object
  • Object
show all
Defined in:
lib/load_balancer.rb

Direct Known Subclasses

RandomLoadBalancer, RoundRobinLoadBalancer

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ LoadBalancer

Returns a new instance of LoadBalancer.



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# File 'lib/load_balancer.rb', line 5

def initialize
  @hosts = {}
end

Instance Attribute Details

#hosts ⇒ Object

Returns the value of attribute hosts.



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# File 'lib/load_balancer.rb', line 3

def hosts
  @hosts
end

Instance Method Details

#next(set) ⇒ Object 



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# File 'lib/load_balancer.rb', line 9

def next(set)
  return nil if set.empty?
  hosts[set.first.name] ||= []
  hosts[set.first.name] += set
  hosts[set.first.name].uniq!
  next_for_service(set.first.name)
end

#next_for_service(service_name) ⇒ Object 



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# File 'lib/load_balancer.rb', line 17

def next_for_service(service_name)
  raise 'Not implemented'
end