Class: Octopus::LoadBalancing::RoundRobin

Inherits:

Object

Object
Octopus::LoadBalancing::RoundRobin

show all

Defined in:: lib/octopus/load_balancing/round_robin.rb

Instance Method Summary collapse

#initialize(slaves_list) ⇒ RoundRobin constructor

A new instance of RoundRobin.
#next(options) ⇒ Object

Returns the next available slave in the pool.

Constructor Details

#initialize(slaves_list) ⇒ `RoundRobin`

Returns a new instance of RoundRobin.

Raises:

(Octopus::Exception)

# File 'lib/octopus/load_balancing/round_robin.rb', line 8

def initialize(slaves_list)
  raise Octopus::Exception.new("No slaves available") if slaves_list.empty?
  @slaves_list = slaves_list
  @slave_index = 0
end

Instance Method Details

#next(options) ⇒ `Object`

Returns the next available slave in the pool



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# File 'lib/octopus/load_balancing/round_robin.rb', line 15

def next(options)
  @slaves_list[@slave_index = (@slave_index + 1) % @slaves_list.length]
end