Class: Woodhouse::Scheduler::WorkerSet

Inherits:

Object

• Object
• Woodhouse::Scheduler::WorkerSet

show all

Includes:

Celluloid, Util

Defined in:

lib/woodhouse/scheduler.rb

Instance Attribute Summary (collapse)

• - (Object) worker readonly

  Returns the value of attribute worker.

Instance Method Summary (collapse)

• - (WorkerSet) initialize(scheduler, worker, config) constructor

  A new instance of WorkerSet.

• - (Object) spin_down
• - (Object) wait_until_done

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# File 'lib/woodhouse/scheduler.rb', line 16

def initialize(scheduler, worker, config)
  expect_arg_or_nil :worker, Woodhouse::Layout::Worker, worker
  @scheduler = scheduler
  @worker_def = worker
  @config = config
  @threads = []
  spin_up
end

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# File 'lib/woodhouse/scheduler.rb', line 13

def worker
  @worker
end

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# File 'lib/woodhouse/scheduler.rb', line 25

def spin_down
  @spinning_down = true
  @threads.each_with_index do |thread, idx|
    @config.logger.debug "Spinning down thread #{idx} for worker #{@worker_def.describe}"
    thread.spin_down
    thread.terminate
  end
  @scheduler.remove_worker(@worker_def)
  signal :spun_down
end

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# File 'lib/woodhouse/scheduler.rb', line 36

def wait_until_done
  wait :spun_down
end