Method: BackgroundQueue::ServerLib::Server#get_pid

Defined in:
lib/background_queue/server_lib/server.rb

#get_pid(options) ⇒ Object 



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# File 'lib/background_queue/server_lib/server.rb', line 133

def get_pid(options)
  sPid = nil
  begin
    sPid = File.open(get_pid_path(options)) { |f|
      f.read
    }
  rescue
    return nil
  end
  return nil if sPid.nil? || sPid.to_i == 0
  nPid = sPid.to_i
  begin
    Process.kill(0, nPid)
    return nPid
  rescue
    return nil
  end
end