Storage Batch Create Job

Crea un job di operazioni batch di archiviazione

Per saperne di più

Per la documentazione dettagliata che include questo esempio di codice, vedi quanto segue:

Esempio di codice

C++

Per saperne di più, consulta la documentazione di riferimento dell'API Cloud Storage C++.

Per eseguire l'autenticazione in Cloud Storage, configura le Credenziali predefinite dell'applicazione. Per saperne di più, vedi Configurare l'autenticazione per le librerie client. 

[](google::cloud::storagebatchoperations_v1::StorageBatchOperationsClient
       client,
   std::string const& project_id, std::string const& job_id,
   std::string const& target_bucket_name, std::string const& object_prefix) {
  auto const parent =
      std::string{"projects/"} + project_id + "/locations/global";
  namespace sbo = google::cloud::storagebatchoperations::v1;
  sbo::Job job;
  sbo::BucketList* bucket_list = job.mutable_bucket_list();
  sbo::BucketList::Bucket* bucket_config = bucket_list->add_buckets();
  bucket_config->set_bucket(target_bucket_name);
  sbo::PrefixList* prefix_list_config = bucket_config->mutable_prefix_list();
  prefix_list_config->add_included_object_prefixes(object_prefix);
  sbo::DeleteObject* delete_object_config = job.mutable_delete_object();
  delete_object_config->set_permanent_object_deletion_enabled(false);
  auto result = client.CreateJob(parent, job, job_id).get();
  if (!result) throw result.status();
  std::cout << "Created job: " << result->name() << "\n";
}

PHP

Per saperne di più, consulta la documentazione di riferimento dell'API Cloud Storage PHP.

Per eseguire l'autenticazione in Cloud Storage, configura le Credenziali predefinite dell'applicazione. Per saperne di più, vedi Configurare l'autenticazione per le librerie client. 

use Google\Cloud\StorageBatchOperations\V1\Client\StorageBatchOperationsClient;
use Google\Cloud\StorageBatchOperations\V1\CreateJobRequest;
use Google\Cloud\StorageBatchOperations\V1\Job;
use Google\Cloud\StorageBatchOperations\V1\BucketList;
use Google\Cloud\StorageBatchOperations\V1\BucketList\Bucket;
use Google\Cloud\StorageBatchOperations\V1\PrefixList;
use Google\Cloud\StorageBatchOperations\V1\DeleteObject;

/**
 * Create a new batch job.
 *
 * @param string $projectId Your Google Cloud project ID.
 *        (e.g. 'my-project-id')
 * @param string $jobId A unique identifier for this job.
 *        (e.g. '94d60cc1-2d95-41c5-b6e3-ff66cd3532d5')
 * @param string $bucketName The name of your Cloud Storage bucket to operate on.
 *        (e.g. 'my-bucket')
 * @param string $objectPrefix The prefix of objects to include in the operation.
 *        (e.g. 'prefix1')
 */
function create_job(string $projectId, string $jobId, string $bucketName, string $objectPrefix): void
{
    // Create a client.
    $storageBatchOperationsClient = new StorageBatchOperationsClient();

    $parent = $storageBatchOperationsClient->locationName($projectId, 'global');

    $prefixListConfig = new PrefixList(['included_object_prefixes' => [$objectPrefix]]);
    $bucket = new Bucket(['bucket' => $bucketName, 'prefix_list' => $prefixListConfig]);
    $bucketList = new BucketList(['buckets' => [$bucket]]);

    $deleteObject = new DeleteObject(['permanent_object_deletion_enabled' => false]);

    $job = new Job(['bucket_list' => $bucketList, 'delete_object' => $deleteObject]);

    $request = new CreateJobRequest([
        'parent' => $parent,
        'job_id' => $jobId,
        'job' => $job,
    ]);
    $response = $storageBatchOperationsClient->createJob($request);

    printf('Created job: %s', $response->getName());
}

Ruby

Per saperne di più, consulta la documentazione di riferimento dell'API Cloud Storage Ruby.

Per eseguire l'autenticazione in Cloud Storage, configura le Credenziali predefinite dell'applicazione. Per saperne di più, vedi Configurare l'autenticazione per le librerie client. 

require "google/cloud/storage_batch_operations"

# Creates a Storage Batch Operations job to delete objects in a bucket
# that match a given prefix. The deletion is a "soft delete", meaning
# objects can be recovered if versioning is enabled on the bucket.
#
# @param bucket_name [String] The name of the Google Cloud Storage bucket.
# @param prefix [String] The prefix of the objects to be included in the job.
#   The job will operate on all objects whose names start with this prefix.
# @param job_id [String] A unique identifier for the job.
# @param project_id [String] The ID of the Google Cloud project where the job will be created.
#
# @example
#   create_job(
#     bucket_name: "your-unique-bucket-name",
#     prefix: "test-files/",
#     job_id: "your-job-id",
#     project_id: "your-project-id"
#   )
#
def create_job bucket_name:, prefix:, job_id:, project_id:
  client = Google::Cloud::StorageBatchOperations.storage_batch_operations

  parent = "projects/#{project_id}/locations/global"

  prefix_list = Google::Cloud::StorageBatchOperations::V1::PrefixList.new(
    included_object_prefixes: [prefix]
  )

  bucket = Google::Cloud::StorageBatchOperations::V1::BucketList::Bucket.new(
    bucket: bucket_name,
    prefix_list: prefix_list
  )

  bucket_list = Google::Cloud::StorageBatchOperations::V1::BucketList.new(
    buckets: [bucket]
  )

  # Define the delete operation
  delete_object = Google::Cloud::StorageBatchOperations::V1::DeleteObject.new(
    permanent_object_deletion_enabled: false
  )

  # Build the job
  job = Google::Cloud::StorageBatchOperations::V1::Job.new(
    bucket_list: bucket_list,
    delete_object: delete_object
  )

  request = Google::Cloud::StorageBatchOperations::V1::CreateJobRequest.new parent: parent, job_id: job_id, job: job
  create_job_operation = client.create_job request

  # To fetch job details using get_job to confirm creation
  get_request = Google::Cloud::StorageBatchOperations::V1::GetJobRequest.new name: "#{parent}/jobs/#{job_id}"

  begin
    ## Waiting for operation to complete
    create_job_operation.wait_until_done!
    ## Fetch the newly created job to confirm creation
    job_detail = client.get_job get_request
    message = "Storage Batch Operations job #{job_detail.name} is created."
  rescue StandardError
    # This error is thrown when the job is not created.
    message = "Failed to create job #{job_id}. Error: #{create_job_operation.error.message}"
  end
  puts message
end

Passaggi successivi

Per cercare e filtrare gli esempi di codice per altri prodotti Google Cloud , consulta il browser degli esempi diGoogle Cloud .