Class: Ductwork::Processes::PipelineAdvancerRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/ductwork/processes/pipeline_advancer_runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(*klasses) ⇒ PipelineAdvancerRunner

Returns a new instance of PipelineAdvancerRunner.



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# File 'lib/ductwork/processes/pipeline_advancer_runner.rb', line 6

def initialize(*klasses)
  @klasses = klasses
  @running_context = Ductwork::RunningContext.new
  @advancers = []

  Signal.trap(:INT) { running_context.shutdown! }
  Signal.trap(:TERM) { running_context.shutdown! }
  Signal.trap(:TTIN) do
    Thread.list.each do |thread|
      puts thread.name
      if thread.backtrace
        puts thread.backtrace.join("\n")
      else
        puts "No backtrace to dump"
      end
      puts
    end
  end
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/ductwork/processes/pipeline_advancer_runner.rb', line 26

def run
  adopt_or_create_process!
  start_pipeline_advancers

  Ductwork.logger.debug(
    msg: "Entering main work loop",
    role: :pipeline_advancer_runner,
    pipelines: klasses
  )

  while running_context.running?
    # TODO: Increase or make configurable
    sleep(5)
    check_workers_health
    report_heartbeat!
  end

  shutdown!
end