func (c *Comet_RPC) WriteMsg(msg *define.Msg, r *myrpc.Reply) (err error) {
msg.Dup = 0
// Fix the Expired
if msg.Expired > 0 {
msg.Expired = time.Now().UTC().Add(time.Duration(msg.Expired)).Unix()
}
// Check the user whether online.
b, addr, err := redis.IsExist(msg.To_id)
if !b {
if err != nil {
glog.Error(err)
}
// User is offline.
err = store.Manager.InsertOfflineMsg(msg, Conf.RPC_addr, Conf.Etcd_addr)
if err != nil {
glog.Error(err)
} else {
// nil error.
r.IsOk = true
}
return err
}
// User is online.
if addr == Conf.RPC_addr {
// Call local comet.
return c.WriteOnlineMsg(msg, r)
} else {
// RPC.
c, err := rpc.DialHTTP("tcp", addr)
if err != nil {
return err
}
reply := new(myrpc.Reply)
if err = c.Call("Comet_RPC.WriteOnlineMsg", msg, reply); err != nil {
return err
}
r.IsRe = reply.IsRe
r.IsOk = reply.IsOk
return nil
}
}
