Class: Officer::Server

Inherits:
Object
  • Object
show all
Defined in:
lib/officer/server.rb

Defined Under Namespace

Classes: ShutdownConnection

Instance Method Summary collapse

Constructor Details

#initialize(params = {}) ⇒ Server

Returns a new instance of Server.



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# File 'lib/officer/server.rb', line 10

def initialize params={}
  @semaphore = Mutex.new
  set_running(false)

  @params = params

  params[:socket_type] ||= 'TCP'
  params[:port] ||= 11500
  params[:host] ||= '0.0.0.0'
  params[:socket_file] ||= '/tmp/officer.sock'
  params[:stats] ||= false
  params[:log_level] ||= 'error'
  params[:close_idle] = params.include?(:close_idle) ? params[:close_idle] : true
  params[:max_idle] ||= 60 # Seconds.

  Officer::Log.set_log_level params[:log_level]
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/officer/server.rb', line 28

def run
  Officer::Log.debug 'Starting Officer with params:'

  @params.each do |param, value|
    Officer::Log.debug "  #{param} => #{value}"
  end

  EM.error_handler {|e| Officer::Log.error e}

  EM.kqueue = true if EM.kqueue?
  EM.epoll = true if EM.epoll?

  EM::run do
    if @params[:stats]
      EM::PeriodicTimer.new(5) do
        Officer::LockStore.instance.log_state
      end
    end

    if @params[:close_idle]
      EM::PeriodicTimer.new(5) do
        Officer::LockStore.instance.close_idle_connections @params[:max_idle]
      end
    end

    if @enable_shutdown_port
      EM::start_server '127.0.0.1', 11501, ShutdownConnection
    end

    if @params[:socket_type] == 'TCP'
      EM::start_server @params[:host], @params[:port], Connection::Connection
    else
      EM::start_unix_domain_server @params[:socket_file], Connection::Connection
    end

    set_running(true)
  end

  set_running(false)
end

#running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/officer/server.rb', line 69

def running?
  @semaphore.synchronize {@running}
end