// pushproc merge proto and push msgs in batch.
func (r *Room) pushproc(timer *itime.Timer, batch int, sigTime time.Duration) {
var (
n int
last time.Time
p *proto.Proto
td *itime.TimerData
buf = bytes.NewWriterSize(int(proto.MaxBodySize))
)
log.Debug("start room: %d goroutine", r.id)
td = timer.Add(sigTime, func() {
select {
case r.proto <- roomReadyProto:
default:
}
})
for {
if p = <-r.proto; p == nil {
break // exit
} else if p != roomReadyProto {
// merge buffer ignore error, always nil
p.WriteTo(buf)
if n++; n == 1 {
last = time.Now()
timer.Set(td, sigTime)
continue
} else if n < batch {
if sigTime > time.Now().Sub(last) {
continue
}
}
} else {
if n == 0 {
continue
}
}
broadcastRoomBytes(r.id, buf.Buffer())
n = 0
// TODO use reset buffer
// after push to room channel, renew a buffer, let old buffer gc
buf = bytes.NewWriterSize(buf.Size())
}
timer.Del(td)
log.Debug("room: %d goroutine exit", r.id)
}
