[GitHub] [pulsar] wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after getting it from producer

2019-12-16 Thread GitBox 
wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after 
getting it from producer
URL: https://github.com/apache/pulsar/issues/5695#issuecomment-566360406
 
 
   OK,  thanks @lspgn 
   
   > But I also installed the deb dev library and ran the go program from the 
Linux: it is working without issues.
   
   So, we can ensure there is no problem with the implementation of this 
`SendAndGetMsgID `, right?
   
   > So it's likely the libpulsar lib on Mac OS. :(
   
   I agree with you, maybe we can change the way of build cpp lib:
   
   ```
   cd pulsar-client-cpp
   cmake . -DBUILD_TESTS=OFF
   make -j12 && make install
   ```


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[GitHub] [pulsar] wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after getting it from producer

2019-12-16 Thread GitBox 
wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after 
getting it from producer
URL: https://github.com/apache/pulsar/issues/5695#issuecomment-566044885
 
 
   Thanks @lspgn, Unfortunately, I can't  reproduce the issue in my local.
   
   Use code as follows:
   
   ```
   package main
   
   import (
"context"
"fmt"
   
log "github.com/apache/pulsar/pulsar-client-go/logutil"
"github.com/apache/pulsar/pulsar-client-go/pulsar"
   )
   
   func main() {
client, err := pulsar.NewClient(pulsar.ClientOptions{
URL:   "pulsar://localhost:6650",
IOThreads: 5,
})
   
if err != nil {
log.Fatal(err)
}
   
defer client.Close()
   
producer, err := client.CreateProducer(pulsar.ProducerOptions{
Topic: "topic-1",
})
if err != nil {
log.Fatal(err)
}
   
defer producer.Close()
   
ctx := context.Background()
   
for i := 0; i < 1000; i++ {
msg := pulsar.ProducerMessage{
Payload: []byte(fmt.Sprintf("hello-%d", i)),
}
msgID, err := producer.SendAndGetMsgID(ctx, msg)
   
if err != nil {
log.Fatal(err)
}
fmt.Printf("the %s successfully published with id %v\n", 
string(msg.Payload), msgID.Serialize())
}
   }
   ```
   
   The broker version:
   
   - 2.4.1
   - 2.4.2
   - 2.5.0
   
   The client version:
   
   -  github.com/apache/pulsar/pulsar-client-go 
v0.0.0-20191214024039-b52449a6604c


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[GitHub] [pulsar] wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after getting it from producer

2019-12-02 Thread GitBox 
wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after 
getting it from producer
URL: https://github.com/apache/pulsar/issues/5695#issuecomment-560982931
 
 
   @lspgn will close the issue if `sendWithMsgID` example does not solve your 
problem, please reopen or let me know, thanks.


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[GitHub] [pulsar] wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after getting it from producer

2019-11-26 Thread GitBox 
wolfstudy commented on issue #5695: Go: Segfault on messageId serialize after 
getting it from producer
URL: https://github.com/apache/pulsar/issues/5695#issuecomment-558917988
 
 
   @lspgn Could you please provide your msg struct content? In here, there is 
an example about sendWithMsgID, please use it as a reference : 
[example-SendWithMsgID](https://github.com/apache/pulsar/blob/master/pulsar-client-go/examples/sendWithMsgID/producer.go#L54)


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