Class: Kryten::Supervisor

Inherits:
Object
  • Object
show all
Defined in:
lib/kryten/weaver.rb

Class Method Summary collapse

Class Method Details

.running? ⇒ Boolean 



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# File 'lib/kryten/weaver.rb', line 51

def self.running?
  @workers.detect(&:running)
end

.start(workers) ⇒ Object 



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# File 'lib/kryten/weaver.rb', line 31

def self.start(workers)
  start_workers(workers)
  sleep 1 while @started
end

.start_workers(workers) ⇒ Object 



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# File 'lib/kryten/weaver.rb', line 36

def self.start_workers(workers)
  @workers = workers
  @started = true
  Signal.trap("INT", proc { self.stop })
  workers.each(&:start_work)
end

.stop ⇒ Object 



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# File 'lib/kryten/weaver.rb', line 43

def self.stop
  if @started
    @workers.each(&:stop_work)
    sleep 1 while @workers.detect(&:running)
    @started = false
  end
end