Class: Redic::Cluster

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url = "redis://localhost:12001", timeout = 10_000_000) ⇒ Cluster

Returns a new instance of Cluster.



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# File 'lib/redic/cluster.rb', line 8

def initialize(url="redis://localhost:12001", timeout=10_000_000)
  @url   = url
  @node  = Redic.new(url, timeout)
  @debug = false
end

Instance Attribute Details

#debug ⇒ Object

Returns the value of attribute debug.



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# File 'lib/redic/cluster.rb', line 6

def debug
  @debug
end

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/redic/cluster.rb', line 5

def node
  @node
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/redic/cluster.rb', line 4

def url
  @url
end

Instance Method Details

#call(*args) ⇒ Object 



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# File 'lib/redic/cluster.rb', line 14

def call(*args)
  res = @node.call(*args)

  return res unless res.is_a?(RuntimeError)

  parts = res.message.split

  if parts.first == "MOVED"
    slot, addr = parts[1,2]

    $stderr.puts "-> Redirected to slot [#{slot}] located at #{addr}" if @debug

    @node.call("QUIT")

    @node = Redic.new("redis://#{addr}", @node.timeout)

    call(*args)
  else
    res
  end
end

#commit ⇒ Object 



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# File 'lib/redic/cluster.rb', line 40

def commit
  @node.commit
end

#queue(*args) ⇒ Object 



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# File 'lib/redic/cluster.rb', line 36

def queue(*args)
  @node.queue(*args)
end