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Bundler::ParallelWorkers::Worker

Constants

POISON

Public Class Methods

new(size, func) click to toggle source

Creates a worker pool of specified size

@param size [Integer] Size of pool @param func [Proc] job to run in inside the worker pool

# File lib/bundler/parallel_workers/worker.rb, line 17
def initialize(size, func)
  @request_queue = Queue.new
  @response_queue = Queue.new
  prepare_workers size, func
  prepare_threads size
  trap("INT") { @threads.each {|i| i.exit }; stop_workers; exit 1 }
end

Public Instance Methods

deq() click to toggle source

Retrieves results of job function being executed in worker pool

# File lib/bundler/parallel_workers/worker.rb, line 33
def deq
  result = @response_queue.deq
  if result.is_a?(WrappedException)
    raise result.exception
  end
  result
end
enq(obj) click to toggle source

Enqueue a request to be executed in the worker pool

@param obj [String] mostly it is name of spec that should be downloaded

# File lib/bundler/parallel_workers/worker.rb, line 28
def enq(obj)
  @request_queue.enq obj
end
stop() click to toggle source

Stop the forked workers and started threads

# File lib/bundler/parallel_workers/worker.rb, line 42
def stop
  stop_threads
  stop_workers
end

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