func (h *Handler) HandleMessage(message *nsq.Message) error { dataPackage := common.GetDataPackage() defer common.PutDataPackage(dataPackage) if err := dataPackage.Unpackage(message.Body); err != nil { syslog.Warn(err) return nil } head := &dataPackage.Head jsonStr := dataPackage.BodyData() tail := &dataPackage.Tail switch head.Command { case common.XXX_CMD_SEND_USER_MSG: default: syslog.Warn("Invalid Cmd :", head.Command, *tail) } // get user state us, err := user.GetUserState(tail.UID) if err != nil { syslog.Info("GetUserState failed!!!", tail) return nil } // not online if us.Online == false { syslog.Debug("client not online!!! uid:", tail.UID) return nil } tail.IP = us.ConnIP tail.Port = us.ConnPort tail.SID = us.Sid tail.UID = us.Uid respBuf := common.GetBuffer() defer common.PutBuffer(respBuf) if err := common.Package(respBuf, head, jsonStr, tail); err != nil { syslog.Info(err) return nil } topic := fmt.Sprintf("conn_%s_%d", util.IPToStr(tail.IP), tail.Port) common.NsqPublish(topic, respBuf.Bytes()) return nil }
func (h *DBHandler) HandleMessage(message *nsq.Message) error { var resp []byte var err error defer func() { if err != nil { syslog.Warn(err) } }() dataPackage := protocol.GetDataPackage() defer protocol.PutDataPackage(dataPackage) if err := dataPackage.Unpackage(message.Body); err != nil { return nil } head := &dataPackage.Head jsonStr := dataPackage.BodyData() tail := &dataPackage.Tail syslog.Debug(*head, string(jsonStr), *tail) switch head.Command { case protocol.CLIENT_CMD_USER_REGISTER: resp = h.Register(head, jsonStr, tail) case protocol.CLIENT_CMD_USER_LOGIN: resp = h.Login(head, jsonStr, tail) default: syslog.Debug("invalid cmd:", head.Command, *tail) return nil } respBuf := protocol.GetBuffer() defer protocol.PutBuffer(respBuf) head.PkgLen = uint16(protocol.DATA_PACKAGE_HEAD_SIZE + len(resp)) binary.Write(respBuf, binary.BigEndian, head) binary.Write(respBuf, binary.BigEndian, resp) binary.Write(respBuf, binary.BigEndian, tail) topic := fmt.Sprintf("conn_%s_%d", util.IPToStr(tail.IP), tail.Port) common.NsqPublish(topic, respBuf.Bytes()) syslog.Debug2("db_server --> conn_server publish:", topic, head, string(resp), tail) return nil }
func (h *Handler) HandleMessage(message *nsq.Message) error { dataPackage := common.GetDataPackage() defer common.PutDataPackage(dataPackage) if err := dataPackage.Unpackage(message.Body); err != nil { syslog.Warn(err) return nil } head := &dataPackage.Head jsonStr := dataPackage.BodyData() tail := &dataPackage.Tail var err error = nil resp := []byte("") switch head.Command { case common.XXX_CMD_SEND_USER_MSG: resp, err = h.SendMsg(head, jsonStr, tail) case common.XXX_CMD_RECV_USER_MSG: //resp, err = h.ReceivedUserMsg(head, jsonStr, &tail) common.NsqPublish(common.MSG_STORE_TOPIC, message.Body) default: syslog.Info("invalid cmd:", head.Command, *tail) return nil } if err != nil { syslog.Warn("msg_server msg handle failed:", err, head, tail) head.ErrorCode = uint32(errors.Code(err)) resp = []byte("") } head.PkgLen = uint16(common.DATA_PACKAGE_HEAD_SIZE + len(resp)) respBuf := common.GetBuffer() defer common.PutBuffer(respBuf) if err := common.Package(respBuf, head, resp, tail); err != nil { syslog.Info(err) return nil } topic := fmt.Sprintf("conn_%s_%d", util.IPToStr(tail.IP), tail.Port) common.NsqPublish(topic, respBuf.Bytes()) return nil }