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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2019/12/30 12:39:13 UTC
[GitHub] [pulsar-client-go] dsmlily opened a new issue #151:
consumer.Subscribe() blocked after the "Short read when reading frame size"
error happend
dsmlily opened a new issue #151: consumer.Subscribe() blocked after the "Short read when reading frame size" error happend
URL: https://github.com/apache/pulsar-client-go/issues/151
#### Steps to reproduce
##### 1、code
```
func main(){
client, err := pulsar.NewClient(pulsar.ClientOptions{
URL: "pulsar://10.32.32.20:6650",
ConnectionTimeout:time.Second * time.Duration(2),
OperationTimeout: time.Second * time.Duration(2),
})
if err != nil {
log.Fatal(err)
}
GConsumerClient = client
wg := sync.WaitGroup{}
defer client.Close()
for i := 0; i < 20; i++ {
index := i
time.Sleep(time.Second*2)
roomId := strconv.Itoa(index)
subscriptionName := fmt.Sprintf("sub-name-%s", roomId)
c, e := initRoomPulsarConsumer(roomId,subscriptionName)
if e != nil {
fmt.Printf("create faild -- %d\n", index)
//wg.Done()
//log.Fatal(e)
continue
}
time.Sleep(time.Second*1)
wg.Add(1)
go func(con pulsar.Consumer,sb string) {
fmt.Printf("to close room %s.....\n",sb)
err := con.Unsubscribe()
if err != nil {
fmt.Printf("******* Unsubscribe error %s.....\n",err.Error())
}
con.Close()
fmt.Printf("to close room [%s close done***]\n",sb)
wg.Done()
}(c,subscriptionName)
fmt.Printf("wait group -- %d done\n", index)
}
wg.Wait()
}
func initRoomPulsarConsumer(roomId string, subscriptionName string) (consumer pulsar.Consumer, err error) {
fmt.Printf("to creat room consumer SubscriptionName:%s .....\n",subscriptionName)
cfg := pulsar.ConsumerOptions{
Topic: fmt.Sprintf("dev_pid2/signal_geo/%s", roomId),
SubscriptionName: subscriptionName,
Type: pulsar.Failover,
}
consumer, err = GConsumerClient.Subscribe(cfg)
if err != nil {
fmt.Printf("***** could not establish subscription %v, err: %s", roomId, err.Error())
return nil, err
}
fmt.Printf("creat room consumer done, SubscriptionName:%s ***creat done\n",cfg.SubscriptionName)
return
}
```
##### 2、Screenshot
#### System configuration
**Pulsar version**: 2.4.0
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[GitHub] [pulsar-client-go] wolfstudy commented on issue #151:
consumer.Subscribe() blocked after the "Short read when reading frame size"
error happend
Posted by GitBox <gi...@apache.org>.
wolfstudy commented on issue #151: consumer.Subscribe() blocked after the "Short read when reading frame size" error happend
URL: https://github.com/apache/pulsar-client-go/issues/151#issuecomment-570108350
The issue same with #144
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[GitHub] [pulsar-client-go] wolfstudy closed issue #151:
consumer.Subscribe() blocked after the "Short read when reading frame size"
error happend
Posted by GitBox <gi...@apache.org>.
wolfstudy closed issue #151: consumer.Subscribe() blocked after the "Short read when reading frame size" error happend
URL: https://github.com/apache/pulsar-client-go/issues/151
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