Crear un AppProfile

Crea un AppProfile.

Muestra de código

C++

Para obtener información sobre cómo instalar y usar la biblioteca cliente de Bigtable, consulta Bibliotecas cliente de Bigtable.

Para autenticarte en Bigtable, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

namespace cbt = ::google::cloud::bigtable;
namespace cbta = ::google::cloud::bigtable_admin;
using ::google::cloud::StatusOr;
[](cbta::BigtableInstanceAdminClient instance_admin,
   std::string const& project_id, std::string const& instance_id,
   std::string const& profile_id) {
  std::string instance_name = cbt::InstanceName(project_id, instance_id);

  google::bigtable::admin::v2::AppProfile ap;
  ap.mutable_multi_cluster_routing_use_any()->Clear();

  StatusOr<google::bigtable::admin::v2::AppProfile> profile =
      instance_admin.CreateAppProfile(instance_name, profile_id,
                                      std::move(ap));
  if (!profile) throw std::move(profile).status();
  std::cout << "New profile created with name=" << profile->name() << "\n";
}

PHP

Para obtener información sobre cómo instalar y usar la biblioteca cliente de Bigtable, consulta Bibliotecas cliente de Bigtable.

Para autenticarte en Bigtable, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

use Google\ApiCore\ApiException;
use Google\Cloud\Bigtable\Admin\V2\AppProfile;
use Google\Cloud\Bigtable\Admin\V2\AppProfile\SingleClusterRouting;
use Google\Cloud\Bigtable\Admin\V2\Client\BigtableInstanceAdminClient;
use Google\Cloud\Bigtable\Admin\V2\CreateAppProfileRequest;

/**
 * Create an App Profile
 *
 * @param string $projectId The Google Cloud project ID
 * @param string $instanceId The ID of the Bigtable instance
 * @param string $clusterId The ID of the cluster where the new App Profile will route it's requests(in case of single cluster routing)
 * @param string $appProfileId The ID of the App Profile to create
 */
function create_app_profile(
    string $projectId,
    string $instanceId,
    string $clusterId,
    string $appProfileId
): void {
    $instanceAdminClient = new BigtableInstanceAdminClient();
    $instanceName = $instanceAdminClient->instanceName($projectId, $instanceId);

    $appProfile = new AppProfile([
        'name' => $appProfileId,
        'description' => 'Description for this newly created AppProfile'
    ]);

    // create a new routing policy
    // allow_transactional_writes refers to Single-Row-Transactions(https://cloud.google.com/bigtable/docs/app-profiles#single-row-transactions)
    $routingPolicy = new SingleClusterRouting([
        'cluster_id' => $clusterId,
        'allow_transactional_writes' => false
    ]);

    // set the newly created routing policy to our app profile
    $appProfile->setSingleClusterRouting($routingPolicy);

    // we could also create a multi cluster routing policy like so:
    // $routingPolicy = new \Google\Cloud\Bigtable\Admin\V2\AppProfile\MultiClusterRoutingUseAny();
    // $appProfile->setMultiClusterRoutingUseAny($routingPolicy);

    printf('Creating a new AppProfile %s' . PHP_EOL, $appProfileId);

    try {
        $createAppProfileRequest = (new CreateAppProfileRequest())
            ->setParent($instanceName)
            ->setAppProfileId($appProfileId)
            ->setAppProfile($appProfile);
        $newAppProfile = $instanceAdminClient->createAppProfile($createAppProfileRequest);
    } catch (ApiException $e) {
        if ($e->getStatus() === 'ALREADY_EXISTS') {
            printf('AppProfile %s already exists.', $appProfileId);
            return;
        }
        throw $e;
    }

    printf('AppProfile created: %s', $newAppProfile->getName());
}

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