Example #1
0
func (s *nodeSender) Run() {
	defer s.Stopped()

	if RELEASE {
		ext.AssertE(s.Conn.SetWriteDeadline(time.Now().Add(10 * time.Second)))
	}
	WriteBytes(s.Conn, GobEncode(MyInfo()))

	for !s.StopRequested() {
		source, target, msg := s.Pop()
		data := s.Encode(msg)
		ext.Assert(data != nil)

		var buf bytes.Buffer

		enc := gob.NewEncoder(&buf)
		ext.AssertE(enc.Encode(source))
		ext.AssertE(enc.Encode(target))
		ext.AssertE(enc.Encode(len(data)))
		ext.AssertE(enc.Encode(data))

		data = buf.Bytes()
		if s.Compress != nil {
			data = s.Compress(buf.Bytes())
		}

		if RELEASE {
			ext.AssertE(s.Conn.SetWriteDeadline(time.Now().Add(time.Minute)))
		}
		WriteBytes(s.Conn, data)
	}
}
Example #2
0
func (r *nodeReceiver) Run() {
	defer r.Stopped()
	defer r.Conn.Close()

	if RELEASE {
		ext.AssertE(r.Conn.SetReadDeadline(time.Now().Add(10 * time.Second)))
	}
	infoData := ReadBytes(r.Conn)

	var info nodeInfo
	GobDecode(infoData, &info)

	ext.Assert(info.Cookie == MyInfo().Cookie)
	ext.Assert(info.ID != MyInfo().ID)

	r.nodeInfo = info
	AddNode(r.ID, r.nodeInfo)
	ext.LogDebug("ESTABLISHED\tLOCAL\t%s\tREMOTE\t%s\tINFO\t%v", r.LocalAddr().String(), r.RemoteAddr().String(), r.nodeInfo)

	for !r.StopRequested() {
		if RELEASE {
			ext.AssertE(r.Conn.SetReadDeadline(time.Now().Add(time.Minute)))
		}
		data := ReadBytes(r.Conn)
		if r.Decompress != nil {
			data = r.Decompress(data)
		}

		buf := bytes.NewBuffer(data)

		dec := gob.NewDecoder(buf)

		var source, target PID
		var msgSize int
		ext.AssertE(dec.Decode(source))
		ext.AssertE(dec.Decode(target))
		ext.AssertE(dec.Decode(msgSize))

		msg := r.Decode(buf.Bytes())
		ext.Assert(msg != nil)

		Cast(source, target, msg)
	}
}
Example #3
0
func (w *worker) run() {
	defer w.Stopped()
	for !w.StopRequested() {
		source, target, msg := w.Pop()
		ext.Assert(source != target)
		// send to others
		if source == w.PID {
			w.BeforeSend(target, msg)
			w.Push(source, target, msg)
		} else {
			w.Handle(source, msg)
		}
	}
}
Example #4
0
func (h *HandlerBase) SendOut(target PID, msg Message) {
	ext.Assert(h.PID != target)
	h.Push(h.PID, target, msg)
}