라이트 예약 나열

컬렉션을 사용해 정리하기 내 환경설정을 기준으로 콘텐츠를 저장하고 분류하세요.

라이트 Pub/Sub 라이트 예약

더 살펴보기

이 코드 샘플이 포함된 자세한 문서는 다음을 참조하세요.

코드 샘플

Go

import (
	"context"
	"fmt"
	"io"

	"cloud.google.com/go/pubsublite"
	"google.golang.org/api/iterator"
)

func listReservations(w io.Writer, projectID, region string) error {
	// projectID := "my-project-id"
	// region := "us-central1"
	ctx := context.Background()
	client, err := pubsublite.NewAdminClient(ctx, region)
	if err != nil {
		return fmt.Errorf("pubsublite.NewAdminClient: %v", err)
	}
	defer client.Close()

	parent := fmt.Sprintf("projects/%s/locations/%s", projectID, region)
	resIter := client.Reservations(ctx, parent)
	for {
		res, err := resIter.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			return fmt.Errorf("resIter.Next() got err: %v", err)
		}
		fmt.Fprintf(w, "Got reservation config: %v", res)
	}
	return nil
}

Java

import com.google.cloud.pubsublite.AdminClient;
import com.google.cloud.pubsublite.AdminClientSettings;
import com.google.cloud.pubsublite.CloudRegion;
import com.google.cloud.pubsublite.LocationPath;
import com.google.cloud.pubsublite.ProjectNumber;
import com.google.cloud.pubsublite.proto.Reservation;
import java.util.List;

public class ListReservationsExample {

  public static void main(String... args) throws Exception {
    // TODO(developer): Replace these variables before running the sample.
    long projectNumber = Long.parseLong("123456789");
    String cloudRegion = "your-cloud-region";

    listReservationsExample(projectNumber, cloudRegion);
  }

  public static void listReservationsExample(long projectNumber, String cloudRegion)
      throws Exception {

    AdminClientSettings adminClientSettings =
        AdminClientSettings.newBuilder().setRegion(CloudRegion.of(cloudRegion)).build();

    LocationPath locationPath =
        LocationPath.newBuilder()
            .setProject(ProjectNumber.of(projectNumber))
            .setLocation(CloudRegion.of(cloudRegion))
            .build();

    try (AdminClient adminClient = AdminClient.create(adminClientSettings)) {
      List<Reservation> reservations = adminClient.listReservations(locationPath).get();
      for (Reservation reservation : reservations) {
        System.out.println(reservation.getAllFields());
      }
      System.out.println(reservations.size() + " reservation(s) listed in " + locationPath + ".");
    }
  }
}

Python

from google.cloud.pubsublite import AdminClient
from google.cloud.pubsublite.types import LocationPath

# TODO(developer):
# project_number = 1122334455
# cloud_region = "us-central1"

location_path = LocationPath(project_number, cloud_region)

client = AdminClient(cloud_region)
response = client.list_reservations(location_path)

for reservation in response:
    print(reservation)

print(f"{len(response)} reservation(s) listed in your project and location.")

다음 단계

다른 Google Cloud 제품의 코드 샘플을 검색하고 필터링하려면 Google Cloud 샘플 브라우저를 참조하세요.