Class: Xconsul::LoadBalance::RoundRobin

Inherits:

Object

• Object
• Xconsul::LoadBalance::RoundRobin

Defined in:

lib/xconsul/load_balance/round_robin.rb

Instance Attribute Summary

• #counter ⇒ Object

  attr_accessor :hosts # [‘192.168.0.1:8909’].

Instance Method Summary

• #initialize ⇒ RoundRobin constructor

  A new instance of RoundRobin.

• #select(hosts) ⇒ Object

  hosts [‘192.168.0.1:8909’, ‘192.168.0.2:8901’].

Constructor Details

#initialize ⇒ RoundRobin

Returns a new instance of RoundRobin.

# File 'lib/xconsul/load_balance/round_robin.rb', line 10

def initialize
  @counter = 0
end

Instance Attribute Details

#counter ⇒ Object

attr_accessor :hosts # [‘192.168.0.1:8909’]

# File 'lib/xconsul/load_balance/round_robin.rb', line 8

def counter
  @counter
end

Instance Method Details

#select(hosts) ⇒ Object

hosts [‘192.168.0.1:8909’, ‘192.168.0.2:8901’]

# File 'lib/xconsul/load_balance/round_robin.rb', line 15

def select(hosts)
  idx = @counter % hosts.size
  @counter += 1
  hosts[idx]
end