| /****************************************************** |
| # MAINTAINER : wongoo |
| # LICENCE : Apache License 2.0 |
| # EMAIL : gelnyang@163.com |
| # MOD : 2019-06-11 |
| ******************************************************/ |
| |
| package hello |
| |
| import ( |
| "time" |
| ) |
| |
| import ( |
| "github.com/dubbogo/getty" |
| ) |
| |
| type MessageHandler struct { |
| SessionOnOpen func(session getty.Session) |
| } |
| |
| func (h *MessageHandler) OnOpen(session getty.Session) error { |
| log.Infof("OnOpen session{%s} open", session.Stat()) |
| if h.SessionOnOpen != nil { |
| h.SessionOnOpen(session) |
| } |
| return nil |
| } |
| |
| func (h *MessageHandler) OnError(session getty.Session, err error) { |
| log.Infof("OnError session{%s} got error{%v}, will be closed.", session.Stat(), err) |
| } |
| |
| func (h *MessageHandler) OnClose(session getty.Session) { |
| log.Infof("OnClose session{%s} is closing......", session.Stat()) |
| } |
| |
| func (h *MessageHandler) OnMessage(session getty.Session, pkg interface{}) { |
| s, ok := pkg.(string) |
| if !ok { |
| log.Infof("illegal package{%#v}", pkg) |
| return |
| } |
| |
| log.Infof("OnMessage: %s", s) |
| } |
| |
| func (h *MessageHandler) OnCron(session getty.Session) { |
| active := session.GetActive() |
| if CronPeriod < time.Since(active).Nanoseconds() { |
| log.Infof("OnCorn session{%s} timeout{%s}", session.Stat(), time.Since(active).String()) |
| session.Close() |
| } |
| } |