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produce.go
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/
produce.go
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package main
import (
"log"
"time"
"fmt"
"context"
"github.com/apache/pulsar-client-go/pulsar"
)
func main() {
client, err := pulsar.NewClient(pulsar.ClientOptions{
URL: "pulsar://localhost:6650",
OperationTimeout: 30 * time.Second,
ConnectionTimeout: 30 * time.Second,
})
if err != nil {
log.Fatal(err)
}
producer, err := client.CreateProducer(pulsar.ProducerOptions{
Topic: "persistent://meetup/newjersey/first",
})
_, err = producer.Send(context.Background(), &pulsar.ProducerMessage{
Payload: []byte("hello"),
})
defer producer.Close()
if err != nil {
fmt.Println("Failed to publish message", err)
}
fmt.Println("Published message")
}