func sub(i int, wg *sync.WaitGroup) {
topic := fmt.Sprintf("loadtest/%v", i)
var cc *mqtt.ClientConn
if cc = connect(); cc == nil {
return
}
ack := cc.Subscribe([]proto.TopicQos{
{topic, proto.QosAtLeastOnce},
})
if *dump {
fmt.Printf("suback: %#v\n", ack)
}
go func() {
ok := false
count := 0
for range cc.Incoming {
count++
if count == *messages {
cc.Disconnect()
ok = true
}
}
if !ok {
bad <- i
}
wg.Done()
}()
}
func pub(i int) {
topic := fmt.Sprintf("loadtest/%v", i)
var cc *mqtt.ClientConn
if cc = connect(); cc == nil {
return
}
for i := 0; i < *messages; i++ {
cc.Publish(&proto.Publish{
Header: proto.Header{QosLevel: proto.QosAtMostOnce},
TopicName: topic,
Payload: proto.BytesPayload([]byte("loadtest payload")),
})
}
cc.Disconnect()
}
