Class: Chore::Strategy::PreforkedWorker

Inherits:
Object
  • Object
show all
Includes:
Ipc, Util
Defined in:
lib/chore/strategies/worker/helpers/preforked_worker.rb

Overview

:nodoc:

Constant Summary

Constants included from Ipc

Ipc::BIG_ENDIAN, Ipc::MSG_BYTES, Ipc::READY_MSG

Instance Method Summary collapse

Methods included from Ipc

#add_worker_socket, #child_connection, #clear_ready, #create_master_socket, #delete_socket_file, #ipc_help, #read_msg, #select_sockets, #send_msg, #signal_ready

Methods included from Util

#constantize, #procline

Constructor Details

#initialize(_opts = {}) ⇒ PreforkedWorker

Returns a new instance of PreforkedWorker.



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# File 'lib/chore/strategies/worker/helpers/preforked_worker.rb', line 12

def initialize(_opts = {})
  Chore.logger.info "PFW: #{Process.pid} initializing"
  @manager_pid = Process.ppid
  @consumer_cache = {}
  @running = true
  post_fork_setup
end

Instance Method Details

#start_worker(master_socket) ⇒ Object 



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# File 'lib/chore/strategies/worker/helpers/preforked_worker.rb', line 20

def start_worker(master_socket)
  Chore.logger.info 'PFW: Worker starting'
  raise 'PFW: Did not get master_socket' unless master_socket
  connection = connect_to_master(master_socket)
  worker(connection)
rescue => e
  Chore.logger.error "PFW: Shutting down #{e.message} #{e.backtrace}"
  raise e
end