georgehao commented on code in PR #803:
URL: https://github.com/apache/rocketmq-client-go/pull/803#discussion_r851025962
##########
producer/producer.go:
##########
@@ -150,6 +151,113 @@ func MarshalMessageBatch(msgs ...*primitive.Message)
[]byte {
return buffer.Bytes()
}
+func (p *defaultProducer) prepareSendRequest(msg *primitive.Message, ttl
time.Duration) (string, error) {
+ correlationId := uuid.NewV4().String()
+ requestClientId := p.client.ClientID()
+ msg.WithProperty(primitive.PropertyCorrelationID, correlationId)
+ msg.WithProperty(primitive.PropertyMessageReplyToClient,
requestClientId)
+ msg.WithProperty(primitive.PropertyMessageTTL,
strconv.Itoa(int(ttl.Seconds())))
+
+ rlog.Debug("message info:", map[string]interface{}{
+ "clientId": requestClientId,
+ "correlationId": correlationId,
+ "ttl": ttl.Seconds(),
+ })
+
+ nameSrv, err := internal.GetNamesrv(requestClientId)
+ if err != nil {
+ return "", errors.Wrap(err, "GetNameServ err")
+ }
+
+ if !nameSrv.CheckTopicRouteHasTopic(msg.Topic) {
Review Comment:
这个是Java的逻辑实现。DefaultMQProducerImpl.java:L1595。看下是否还需要这个逻辑
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