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Class: ActiveSupport::Testing::Parallelization::Server

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, DRb::DRbUndumped
Inherits: Object
Defined in: activesupport/lib/active_support/testing/parallelization/server.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new ⇒ Server

[ GitHub ] 

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 12



def initialize
  @queue = Queue.new
  @active_workers = Concurrent::Map.new
  @in_flight = Concurrent::Map.new
end


  







Instance Attribute Details



  

    #active_workers?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 48



def active_workers?
  @active_workers.size > 0
end


  







Instance Method Details



  

    #<<(o)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 28



def <<(o)
  o[2] = DRbObject.new(o[2]) if o
  @queue << o
end


  








  

    #interrupt  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 52



def interrupt
  @queue.clear
end


  








  

    #pop  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 33



def pop
  if test = @queue.pop
    @in_flight[[test[0].to_s, test[1]]] = test
    test
  end
end


  








  

    #record(reporter, result)  
  



  

    
  





  
Raises:


    
  
  • 
    (DRb::DRbConnError)
  
    • 





  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 18



def record(reporter, result)
  raise DRb::DRbConnError if result.is_a?(DRb::DRbUnknown)

  @in_flight.delete([result.klass, result.name])

  reporter.synchronize do
    reporter.record(result)
  end
end


  








  

    #shutdown  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 56



def shutdown
  # Wait for initial queue to drain
  while @queue.length != 0
    sleep 0.1
  end

  @queue.close

  # Wait until all workers have finished
  while active_workers?
    sleep 0.1
  end

  @in_flight.values.each do |(klass, name, reporter)|
    result = Minitest::Result.from(klass.new(name))
    error = RuntimeError.new("result not reported")
    error.set_backtrace([""])
    result.failures << Minitest::UnexpectedError.new(error)
    reporter.synchronize do
      reporter.record(result)
    end
  end
end


  








  

    #start_worker(worker_id)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 40



def start_worker(worker_id)
  @active_workers[worker_id] = true
end


  








  

    #stop_worker(worker_id)  
  

  [ GitHub ]


  

  


# File 'activesupport/lib/active_support/testing/parallelization/server.rb', line 44



def stop_worker(worker_id)
  @active_workers.delete(worker_id)
end