Update proto file (#562)

Signed-off-by: xiaolongran <xiaolongran@tencent.com>



### Motivation

The current pulsarApi.proto file is generated based on the older version. With the iteration of the version, the protocol file has undergone major changes. Here we need to try to be consistent with the proto file of the pulsar repo

### Modifications

- Update `proto` file

2 files changed
tree: 740687fab72e839a6ba6bf8dc9ac7f5d812084a7
  1. .github/
  2. distribution/
  3. docs/
  4. examples/
  5. integration-tests/
  6. oauth2/
  7. perf/
  8. pulsar/
  9. .asf.yaml
  10. .gitignore
  11. .golangci.yml
  12. .header
  13. CHANGELOG.md
  14. CONTRIBUTING.md
  15. docker-ci.sh
  16. Dockerfile
  17. go.mod
  18. go.sum
  19. LICENSE
  20. NOTICE
  21. pulsar-test-service-start.sh
  22. pulsar-test-service-stop.sh
  23. README.md
  24. run-ci.sh
  25. stable.txt
  26. VERSION
README.md

GoDoc Go Report Card Language LICENSE

Apache Pulsar Go Client Library

A Go client library for the Apache Pulsar project.

Goal

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.

Requirements

  • Go 1.11+

Status

Check the Projects page at https://github.com/apache/pulsar-client-go/projects for tracking the status and the progress.

Usage

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()))

Create a Reader:

client, err := pulsar.NewClient(pulsar.ClientOptions{URL: "pulsar://localhost:6650"})
if err != nil {
	log.Fatal(err)
}

defer client.Close()

reader, err := client.CreateReader(pulsar.ReaderOptions{
	Topic:          "topic-1",
	StartMessageID: pulsar.EarliestMessageID(),
})
if err != nil {
	log.Fatal(err)
}
defer reader.Close()

for reader.HasNext() {
	msg, err := reader.Next(context.Background())
	if err != nil {
		log.Fatal(err)
	}

	fmt.Printf("Received message msgId: %#v -- content: '%s'\n",
		msg.ID(), string(msg.Payload()))
}

Contributing

Contributions are welcomed and greatly appreciated. See CONTRIBUTING.md for details on submitting patches and the contribution workflow.

Contact

Mailing lists
NameScope
users@pulsar.apache.orgUser-related discussionsSubscribeUnsubscribeArchives
dev@pulsar.apache.orgDevelopment-related discussionsSubscribeUnsubscribeArchives
Slack

Pulsar slack channel #dev-go at https://apache-pulsar.slack.com/

You can self-register at https://apache-pulsar.herokuapp.com/

License

Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0