func (p *Pumper) work(ctx context.Context,
rwqF context.CancelFunc, sn StopNotifier) {
defer p.ending(rwqF, sn)
rEvt := p.rQ.Event()
for q := false; !q; {
select {
case <-ctx.Done():
q = true
case <-rEvt:
e := p.popRMsg()
if e != nil {
atomic.AddInt64(&p.stat.ProcessN, 1)
p.procMsg(ctx, e.id, e.m)
poolutil.BufPut(e.m)
freeMsgEntry(e)
}
case <-p.rsD:
q = true
case <-p.wsD:
q = true
}
}
}
func (p *Pumper) bgWrite(ctx context.Context) {
defer p.bwEnding()
wEvt := p.wQ.Event()
for q := false; !q; {
select {
case <-ctx.Done():
q = true
case <-wEvt:
e := p.popWMsg()
if e != nil {
p.backupWMsg(e.id, e.m)
atomic.AddInt64(&p.stat.OutN, 1)
p.writeMsg(e.id, e.m)
poolutil.BufPut(e.m)
freeMsgEntry(e)
}
}
}
}