func (state inSession) Timeout(session *Session, event event) (nextState sessionState) {
switch event {
case needHeartbeat:
heartBt := NewMessageBuilder()
heartBt.Header().Set(field.NewMsgType("0"))
session.send(heartBt)
case peerTimeout:
testReq := NewMessageBuilder()
testReq.Header().Set(field.NewMsgType("1"))
testReq.Body().Set(field.NewTestReqID("TEST"))
session.send(testReq)
session.peerTimer.Reset(time.Duration(int64(1.2 * float64(session.heartBeatTimeout))))
return pendingTimeout{}
}
return state
}
func (state inSession) handleTestRequest(session *Session, msg Message) (nextState sessionState) {
if err := session.verify(msg); err != nil {
return state.processReject(session, msg, err)
}
var testReq field.TestReqIDField
if err := msg.Body.Get(&testReq); err != nil {
session.log.OnEvent("Test Request with no testRequestID")
} else {
heartBt := NewMessageBuilder()
heartBt.Header().Set(field.NewMsgType("0"))
heartBt.Body().Set(field.NewTestReqID(testReq.Value))
session.send(heartBt)
}
session.store.IncrNextTargetMsgSeqNum()
return state
}