Créer des abonnements pull

namespace pubsub_admin = ::google::cloud::pubsub_admin;
namespace pubsub = ::google::cloud::pubsub;
[](pubsub_admin::SubscriptionAdminClient client,
   std::string const& project_id, std::string const& topic_id,
   std::string const& subscription_id) {
  google::pubsub::v1::Subscription request;
  request.set_name(
      pubsub::Subscription(project_id, subscription_id).FullName());
  request.set_topic(pubsub::Topic(project_id, topic_id).FullName());
  auto sub = client.CreateSubscription(request);
  if (sub.status().code() == google::cloud::StatusCode::kAlreadyExists) {
    std::cout << "The subscription already exists\n";
    return;
  }
  if (!sub) throw std::move(sub).status();

  std::cout << "The subscription was successfully created: "
            << sub->DebugString() << "\n";
}

using Google.Cloud.PubSub.V1;
using Grpc.Core;

public class CreateSubscriptionSample
{
    public Subscription CreateSubscription(string projectId, string topicId, string subscriptionId)
    {
        SubscriberServiceApiClient subscriber = SubscriberServiceApiClient.Create();
        TopicName topicName = TopicName.FromProjectTopic(projectId, topicId);

        SubscriptionName subscriptionName = SubscriptionName.FromProjectSubscription(projectId, subscriptionId);
        Subscription subscription = null;

        try
        {
            subscription = subscriber.CreateSubscription(subscriptionName, topicName, pushConfig: null, ackDeadlineSeconds: 60);
        }
        catch (RpcException e) when (e.Status.StatusCode == StatusCode.AlreadyExists)
        {
            // Already exists.  That's fine.
        }
        return subscription;
    }
}

import (
	"context"
	"fmt"
	"io"

	"cloud.google.com/go/pubsub/v2"
	"cloud.google.com/go/pubsub/v2/apiv1/pubsubpb"
)

func create(w io.Writer, projectID, topic, subscription string) error {
	// projectID := "my-project-id"
	// topic := "projects/my-project-id/topics/my-topic"
	// subscription := "projects/my-project/subscriptions/my-sub"
	ctx := context.Background()
	client, err := pubsub.NewClient(ctx, projectID)
	if err != nil {
		return fmt.Errorf("pubsub.NewClient: %w", err)
	}
	defer client.Close()

	sub, err := client.SubscriptionAdminClient.CreateSubscription(ctx, &pubsubpb.Subscription{
		Name:  subscription,
		Topic: topic,
	})
	if err != nil {
		return fmt.Errorf("CreateSubscription: %w", err)
	}
	fmt.Fprintf(w, "Created subscription: %v\n", sub)
	return nil
}

import com.google.cloud.pubsub.v1.SubscriptionAdminClient;
import com.google.pubsub.v1.PushConfig;
import com.google.pubsub.v1.Subscription;
import com.google.pubsub.v1.SubscriptionName;
import com.google.pubsub.v1.TopicName;
import java.io.IOException;

public class CreatePullSubscriptionExample {
  public static void main(String... args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "your-project-id";
    String subscriptionId = "your-subscription-id";
    String topicId = "your-topic-id";

    createPullSubscriptionExample(projectId, subscriptionId, topicId);
  }

  public static void createPullSubscriptionExample(
      String projectId, String subscriptionId, String topicId) throws IOException {
    try (SubscriptionAdminClient subscriptionAdminClient = SubscriptionAdminClient.create()) {
      TopicName topicName = TopicName.of(projectId, topicId);
      SubscriptionName subscriptionName = SubscriptionName.of(projectId, subscriptionId);
      // Create a pull subscription with default acknowledgement deadline of 10 seconds.
      // Messages not successfully acknowledged within 10 seconds will get resent by the server.
      Subscription subscription =
          subscriptionAdminClient.createSubscription(
              subscriptionName, topicName, PushConfig.getDefaultInstance(), 10);
      System.out.println("Created pull subscription: " + subscription.getName());
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const topicNameOrId = 'YOUR_TOPIC_NAME_OR_ID';
// const subscriptionNameOrId = 'YOUR_SUBSCRIPTION_NAME_OR_ID';

// Imports the Google Cloud client library
const {PubSub} = require('@google-cloud/pubsub');

// Creates a client; cache this for further use
const pubSubClient = new PubSub();

async function createSubscription(topicNameOrId, subscriptionNameOrId) {
  // Creates a new subscription
  await pubSubClient
    .topic(topicNameOrId)
    .createSubscription(subscriptionNameOrId);
  console.log(`Subscription ${subscriptionNameOrId} created.`);
}

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const topicNameOrId = 'YOUR_TOPIC_NAME_OR_ID';
// const subscriptionNameOrId = 'YOUR_SUBSCRIPTION_NAME_OR_ID';

// Imports the Google Cloud client library
import {PubSub} from '@google-cloud/pubsub';

// Creates a client; cache this for further use
const pubSubClient = new PubSub();

async function createSubscription(
  topicNameOrId: string,
  subscriptionNameOrId: string,
) {
  // Creates a new subscription
  await pubSubClient
    .topic(topicNameOrId)
    .createSubscription(subscriptionNameOrId);
  console.log(`Subscription ${subscriptionNameOrId} created.`);
}

use Google\Cloud\PubSub\PubSubClient;

/**
 * Creates a Pub/Sub subscription.
 *
 * @param string $projectId  The Google project ID.
 * @param string $topicName  The Pub/Sub topic name.
 * @param string $subscriptionName  The Pub/Sub subscription name.
 */
function create_subscription($projectId, $topicName, $subscriptionName)
{
    $pubsub = new PubSubClient([
        'projectId' => $projectId,
    ]);
    $topic = $pubsub->topic($topicName);
    $subscription = $topic->subscription($subscriptionName);
    $subscription->create();

    printf('Subscription created: %s' . PHP_EOL, $subscription->name());
}

from google.cloud import pubsub_v1

# TODO(developer)
# project_id = "your-project-id"
# topic_id = "your-topic-id"
# subscription_id = "your-subscription-id"

publisher = pubsub_v1.PublisherClient()
subscriber = pubsub_v1.SubscriberClient()
topic_path = publisher.topic_path(project_id, topic_id)
subscription_path = subscriber.subscription_path(project_id, subscription_id)

# Wrap the subscriber in a 'with' block to automatically call close() to
# close the underlying gRPC channel when done.
with subscriber:
    subscription = subscriber.create_subscription(
        request={"name": subscription_path, "topic": topic_path}
    )

print(f"Subscription created: {subscription}")

# topic_id        = "your-topic-id"
# subscription_id = "your-subscription-id"

pubsub = Google::Cloud::PubSub.new
subscription_admin = pubsub.subscription_admin

subscription = subscription_admin.create_subscription \
  name: pubsub.subscription_path(subscription_id),
  topic: pubsub.topic_path(topic_id)

puts "Pull subscription #{subscription_id} created."

use google_cloud_pubsub::client::SubscriptionAdmin;

pub async fn sample(
    client: &SubscriptionAdmin,
    project_id: &str,
    topic_id: &str,
    subscription_id: &str,
) -> anyhow::Result<()> {
    let subscription_name = format!("projects/{project_id}/subscriptions/{subscription_id}");
    let topic_name = format!("projects/{project_id}/topics/{topic_id}");

    let subscription = client
        .create_subscription()
        .set_name(subscription_name)
        .set_topic(topic_name)
        .send()
        .await?;

    println!("successfully created subscription {subscription:?}");
    Ok(())
}