lib/grenache/base.rb
def announce(key, port, opts={}, &block)
      payload = [key,port]
      link.send 'announce', payload, opts, &block
      if config.auto_announce
        periodically(config.auto_announce_interval) do
          link.send 'announce', payload, opts, &block
        end
      end
    end
def announce(key, port, opts={}, &block)
      payload = [key,port]
      link.send 'announce', payload, opts, &block
      if config.auto_announce
        periodically(config.auto_announce_interval) do
          link.send 'announce', payload, opts, &block
        end
      end
    end
def announce ( key , port , opts = { } , & block ) payload = [ key , port ] link . send 'announce' , payload , opts , block if config . auto_announce periodically ( config . auto_announce_interval ) do link . send 'announce' , payload , opts , block end end end
Announce a specific service `key` available on specific `port`
 passed block is called when the announce is sent
 @param key [string] service identifier
 @param port [int] service port number
 @block callback
Announce a specific service key available on specific port passed block is called when the announce is sent