def flush( queue_name )
      # It can take a long time to flush all of the messages
      # on a server, so we'll set the read timeout to something
      # much higher than usual.
      connection.with_additional_read_timeout(60) do
        req  = KJess::Request::Flush.new( :queue_name => queue_name )
        resp = send_recv( req )
        return KJess::Response::End === resp
      end
    end
def flush( queue_name )
      # It can take a long time to flush all of the messages
      # on a server, so we'll set the read timeout to something
      # much higher than usual.
      connection.with_additional_read_timeout(60) do
        req  = KJess::Request::Flush.new( :queue_name => queue_name )
        resp = send_recv( req )
        return KJess::Response::End === resp
      end
    end
Public: Remove all items from a queue on the kestrel server

 This will flush any and all queue. Even queues that do not exist.

 queue_name - the name of the queue to flush

 Returns true if the queue was flushed.