commit | 71d81b6cff4d935ee083c01acd2fecad684fe935 | [log] [tgz] |
---|---|---|
author | Matteo Merli <mmerli@apache.org> | Mon Jan 06 09:15:45 2020 -0800 |
committer | GitHub <noreply@github.com> | Mon Jan 06 09:15:45 2020 -0800 |
tree | 662bb3526e8f13e004a126005094b777d23361f7 | |
parent | e7b779c1746fc2e0bf1e9284a0df8f3e871ccea2 [diff] |
Topic reader implementation (#158) * Topic reader implementation * Fixed formatting * Fixed function name * Fixed the HasNext() * Fixed formatting stuff * Fixed queue draining on reconnection * Removed space * Fixed deadlock on start * Added reader example
A Go client library for the Apache Pulsar project.
This projects is developing a pure-Go client library for Pulsar that does not depend on the C++ Pulsar library.
Once feature parity and stability are reached, this will supersede the current CGo based library.
Check the Projects page at https://github.com/apache/pulsar-client-go/projects for tracking the status and the progress.
Import the client library:
import "github.com/apache/pulsar-client-go/pulsar"
Create a Producer:
client, err := pulsar.NewClient(pulsar.ClientOptions{
URL: "pulsar://localhost:6650",
})
defer client.Close()
producer, err := client.CreateProducer(pulsar.ProducerOptions{
Topic: "my-topic",
})
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")
Create a Consumer:
client, err := pulsar.NewClient(pulsar.ClientOptions{
URL: "pulsar://localhost:6650",
})
defer client.Close()
consumer, err := client.Subscribe(pulsar.ConsumerOptions{
Topic: "my-topic",
SubscriptionName: "my-sub",
Type: pulsar.Shared,
})
defer consumer.Close()
msg, err := consumer.Receive(context.Background())
if err != nil {
log.Fatal(err)
}
fmt.Printf("Received message msgId: %#v -- content: '%s'\n",
msg.ID(), string(msg.Payload()))
Contributions are welcomed and greatly appreciated. See CONTRIBUTING.md for details on submitting patches and the contribution workflow.
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Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0