Class: Baykit::BayServer::Docker::BuiltIn::WriteFileTaxi

Inherits:
Taxi::Taxi show all
Includes:
Taxi, Util::Postman, Util::Valve
Defined in:
lib/baykit/bayserver/docker/built_in/write_file_taxi.rb

Instance Attribute Summary collapse

Attributes inherited from Taxi::Taxi

#taxi_id

Attributes inherited from Common::Vehicle

#id

Instance Method Summary collapse

Methods included from Util::Postman

#abort, #flush, #is_zombie, #post_end

Methods inherited from Taxi::Taxi

#run

Methods inherited from Common::Vehicle

#run

Constructor Details

#initialize ⇒ WriteFileTaxi

Returns a new instance of WriteFileTaxi.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 24

def initialize()
  super
  @write_queue = []
  @lock = Mutex.new()
end

Instance Attribute Details

#agent_id ⇒ Object (readonly)

Returns the value of attribute agent_id.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 22

def agent_id
  @agent_id
end

#ch_valid ⇒ Object (readonly)

Returns the value of attribute ch_valid.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 18

def ch_valid
  @ch_valid
end

#data_listener ⇒ Object (readonly)

Returns the value of attribute data_listener.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 19

def data_listener
  @data_listener
end

#lock ⇒ Object (readonly)

Returns the value of attribute lock.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 21

def lock
  @lock
end

#outfile ⇒ Object (readonly)

Returns the value of attribute outfile.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 17

def outfile
  @outfile
end

#write_queue ⇒ Object (readonly)

Returns the value of attribute write_queue.



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 20

def write_queue
  @write_queue
end

Instance Method Details

#depart ⇒ Object

Implements Taxi



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 52

def depart()
  begin
    while true
      buf = nil

      empty = nil
      @lock.synchronize do
        empty = @write_queue.empty?
        if !empty
          buf = @write_queue[0]
          @write_queue.delete_at(0)
        end
      end

      if empty
        break
      end

      @outfile.syswrite(buf)

      empty = nil
      @lock.synchronize do
        empty = @write_queue.empty?
      end

      if !empty
        next_run()
      end
    end
  rescue StandardError => e
    BayLog.error_e(e)
  end
end

#init(agt_id, out, data_listener) ⇒ Object 



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 30

def init(agt_id, out, data_listener)
  @agent_id = agt_id
  @outfile = out
  @data_listener = data_listener
  @ch_valid = true
end

#next_run ⇒ Object 



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 100

def next_run()
  TaxiRunner.post(@agent_id, self)
end

#on_timer ⇒ Object 



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 86

def on_timer()

end

#open_valve ⇒ Object

Implements Resumable



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 44

def open_valve()
  next_run()
end

#post(data, adr, tag) ⇒ Object 



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 90

def post(data, adr, tag)
  @lock.synchronize do
    empty = @write_queue.empty?
    @write_queue.append(data)
    if empty
      open_valve()
    end
  end
end

#to_s ⇒ Object 



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# File 'lib/baykit/bayserver/docker/built_in/write_file_taxi.rb', line 37

def to_s()
  return super.to_s + " " + @data_listener.to_s
end