Class: SimplePipeline

Inherits:
Object
  • Object
show all
Defined in:
lib/simple_pipeline.rb,
lib/simple_pipeline/timeout.rb,
lib/simple_pipeline/version.rb

Defined Under Namespace

Modules: Timeout

Constant Summary collapse

VERSION = 
"0.0.2"

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SimplePipeline

Returns a new instance of SimplePipeline.



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# File 'lib/simple_pipeline.rb', line 7

def initialize
  @pipes = []
end

Instance Method Details

#add(pipe) ⇒ Object 



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# File 'lib/simple_pipeline.rb', line 11

def add (pipe)
  begin
    raise ArgumentError, "invalid pipe - incorrect number of arguments for process() method (should be 1)" unless pipe.class.instance_method(:process).arity == 1
  rescue NameError
    raise ArgumentError, "invalid pipe - process() method not found"
  end

  @pipes << pipe
end

#process(payload) ⇒ Object 



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# File 'lib/simple_pipeline.rb', line 25

def process (payload)
  @pipes.each do |pipe|
    if pipe.is_a? SimplePipeline::Timeout
      pipe.process_with_timeout(payload)
    else
      pipe.process(payload)
    end
  end
end

#size ⇒ Object Also known as: length 



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# File 'lib/simple_pipeline.rb', line 21

def size
  return @pipes.size
end