Class: Alondra::Alondra

Inherits:
Rails::Engine
  • Object
show all
Defined in:
lib/alondra.rb

Class Method Summary collapse

Class Method Details

.die_gracefully_on_signal ⇒ Object 



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# File 'lib/alondra.rb', line 76

def self.die_gracefully_on_signal
  Signal.trap("INT")  do
    Log.warn "INT signal trapped. Shutting down EM reactor"
    EM.stop
  end

  Signal.trap("TERM") do
    Log.warn "TERM signal trapped. Shutting down EM reactor"
    EM.stop
  end
end

.start_server! ⇒ Object 



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# File 'lib/alondra.rb', line 60

def self.start_server!
  
  start_server_proc = Proc.new do
    MessageQueue.instance.start_listening
    Server.run
    die_gracefully_on_signal
  end
  
  if EM.reactor_running?
    EM.schedule(start_server_proc) 
  else
    Log.info "starting EM reactor"
    EM.run(start_server_proc)
  end
end

.start_server_in_new_thread! ⇒ Object 



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# File 'lib/alondra.rb', line 54

def self.start_server_in_new_thread!
  Thread.new do
    start_server!
  end
end