Sha256: 8b447e3dee5b5643cdd700a7605d930b2036b91f293681af55f8c0e70595decb

Contents?: true

Size: 1.6 KB

Versions: 9

Compression:

Stored size: 1.6 KB

Contents

module Sneakers
  module WorkerGroup
    @workers = []

    def initialize
      @stop_flag = ServerEngine::BlockingFlag.new
    end

    def before_fork
      fbefore = Sneakers::CONFIG[:hooks][:before_fork]
      fbefore.call if fbefore
    end

    def after_fork # note! this is not Serverengine#after_start, this is ours!
      fafter = Sneakers::CONFIG[:hooks][:after_fork]
      fafter.call if fafter
    end

    def run
      after_fork

      # Allocate single thread pool if share_threads is set. This improves load balancing
      # when used with many workers.
      pool = config[:share_threads] ? Concurrent::FixedThreadPool.new(config[:threads]) : nil

      worker_classes = config[:worker_classes]

      if worker_classes.respond_to? :call
        worker_classes = worker_classes.call
      end

      # If we don't provide a connection to a worker,
      # the queue used in the worker will create a new one

      @workers = worker_classes.map do |worker_class|
        worker_class.new(nil, pool, { connection: config[:connection] })
      end

      # if more than one worker this should be per worker
      # accumulate clients and consumers as well
      @workers.each do |worker|
        worker.run
      end
      # end per worker
      #
      until @stop_flag.wait_for_set(Sneakers::CONFIG[:amqp_heartbeat])
        Sneakers.logger.debug("Heartbeat: running threads [#{Thread.list.count}]")
        # report aggregated stats?
      end
    end

    def stop
      Sneakers.logger.info("Shutting down workers")
      @workers.each do |worker|
        worker.stop
      end
      @stop_flag.set!
    end
  end
end

Version data entries

9 entries across 9 versions & 2 rubygems

Version Path
kicks-3.2.0 lib/sneakers/workergroup.rb
kicks-3.1.1 lib/sneakers/workergroup.rb
kicks-3.1.0 lib/sneakers/workergroup.rb
kicks-3.0.0 lib/sneakers/workergroup.rb
kicks-3.0.0.pre lib/sneakers/workergroup.rb
sneakers-2.12.0 lib/sneakers/workergroup.rb
sneakers-2.12.0.rc1 lib/sneakers/workergroup.rb
sneakers-2.11.0 lib/sneakers/workergroup.rb
sneakers-2.7.0 lib/sneakers/workergroup.rb