Class: ServerEngine::MultiProcessServer

Inherits:
MultiWorkerServer show all
Defined in:
lib/serverengine/multi_process_server.rb

Defined Under Namespace

Classes: WorkerMonitor

Instance Attribute Summary

Attributes included from ConfigLoader

#config, #logger

Instance Method Summary collapse

Methods inherited from MultiWorkerServer

#join_workers, #reload, #restart, #scale_workers, #stop

Methods inherited from Server

#after_run, #after_start, #before_run, #dump, #install_signal_handlers, #main, #reload, #restart, #stop

Constructor Details

#initialize(worker_module, load_config_proc = {}, &block) ⇒ MultiProcessServer

Returns a new instance of MultiProcessServer.



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# File 'lib/serverengine/multi_process_server.rb', line 26

def initialize(worker_module, load_config_proc={}, &block)
  @pm = ProcessManager.new(
    auto_tick: false,
    graceful_kill_signal: Signals::GRACEFUL_STOP,
    immediate_kill_signal: Signals::IMMEDIATE_STOP,
    enable_heartbeat: true,
    auto_heartbeat: true,
    on_heartbeat_error: Proc.new do
      @logger.fatal "parent process unexpectedly terminated"
      exit 1
    end
  )

  super(worker_module, load_config_proc, &block)

  @worker_process_name = @config[:worker_process_name]
  @unrecoverable_exit_codes = @config.fetch(:unrecoverable_exit_codes, [])
end

Instance Method Details

#logger=(logger) ⇒ Object 



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# File 'lib/serverengine/multi_process_server.rb', line 51

def logger=(logger)
  super
  @pm.logger = logger
end

#run ⇒ Object 



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# File 'lib/serverengine/multi_process_server.rb', line 45

def run
  super
ensure
  @pm.close
end