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
}
