//Process to listen incomming packets from other Servers.
func processInbox(server cluster.Server, SM *sm.State_Machine) {
for {
env := <-server.Inbox()
switch env.Msg.(type) {
case sm.VoteReq:
SM.CommMedium.NetCh <- env.Msg
case sm.VoteResp:
SM.CommMedium.NetCh <- env.Msg
case sm.AppEntrReq:
SM.CommMedium.NetCh <- env.Msg
case sm.AppEntrResp:
SM.CommMedium.NetCh <- env.Msg
}
}
}
//Process to send packets to other Servers.
func processOutbox(server cluster.Server, SM *sm.State_Machine, msg sm.Send) {
//broadcast messagess.
if msg.PeerId == 0 {
switch msg.Event.(type) {
case sm.AppEntrReq:
AppReq := msg.Event.(sm.AppEntrReq)
server.Outbox() <- &cluster.Envelope{Pid: cluster.BROADCAST, Msg: AppReq}
case sm.VoteReq:
VotReq := msg.Event.(sm.VoteReq)
server.Outbox() <- &cluster.Envelope{Pid: cluster.BROADCAST, Msg: VotReq}
}
} else {
//send to particular node.
switch msg.Event.(type) {
case sm.AppEntrReq:
AppReq := msg.Event.(sm.AppEntrReq)
server.Outbox() <- &cluster.Envelope{Pid: int(msg.PeerId), Msg: AppReq}
case sm.AppEntrResp:
AppResp := msg.Event.(sm.AppEntrResp)
AppResp.Peer = int32(server.Pid())
server.Outbox() <- &cluster.Envelope{Pid: int(msg.PeerId), Msg: AppResp}
case sm.VoteResp:
VotResp := msg.Event.(sm.VoteResp)
server.Outbox() <- &cluster.Envelope{Pid: int(msg.PeerId), Msg: VotResp}
}
}
}