Obtenir un modèle (asynchrone)

Explique comment obtenir des métadonnées et des métadonnées d'exécution sur un modèle.

Exemple de code

Pour vous authentifier auprès de Dataflow, configurez le service Identifiants par défaut de l'application. Pour en savoir plus, consultez Configurer l'authentification pour un environnement de développement local.

using Google.Cloud.Dataflow.V1Beta3;
using System.Threading.Tasks;

public sealed partial class GeneratedTemplatesServiceClientSnippets
{
    /// <summary>Snippet for GetTemplateAsync</summary>
    /// <remarks>
    /// This snippet has been automatically generated and should be regarded as a code template only.
    /// It will require modifications to work:
    /// - It may require correct/in-range values for request initialization.
    /// - It may require specifying regional endpoints when creating the service client as shown in
    ///   https://cloud.google.com/dotnet/docs/reference/help/client-configuration#endpoint.
    /// </remarks>
    public async Task GetTemplateRequestObjectAsync()
    {
        // Create client
        TemplatesServiceClient templatesServiceClient = await TemplatesServiceClient.CreateAsync();
        // Initialize request argument(s)
        GetTemplateRequest request = new GetTemplateRequest
        {
            ProjectId = "",
            GcsPath = "",
            View = GetTemplateRequest.Types.TemplateView.MetadataOnly,
            Location = "",
        };
        // Make the request
        GetTemplateResponse response = await templatesServiceClient.GetTemplateAsync(request);
    }
}

Pour vous authentifier auprès de Dataflow, configurez le service Identifiants par défaut de l'application. Pour en savoir plus, consultez Configurer l'authentification pour un environnement de développement local.

import com.google.api.core.ApiFuture;
import com.google.dataflow.v1beta3.GetTemplateRequest;
import com.google.dataflow.v1beta3.GetTemplateResponse;
import com.google.dataflow.v1beta3.TemplatesServiceClient;

public class AsyncGetTemplate {

  public static void main(String[] args) throws Exception {
    asyncGetTemplate();
  }

  public static void asyncGetTemplate() throws Exception {
    // This snippet has been automatically generated and should be regarded as a code template only.
    // It will require modifications to work:
    // - It may require correct/in-range values for request initialization.
    // - It may require specifying regional endpoints when creating the service client as shown in
    // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
    try (TemplatesServiceClient templatesServiceClient = TemplatesServiceClient.create()) {
      GetTemplateRequest request =
          GetTemplateRequest.newBuilder()
              .setProjectId("projectId-894832108")
              .setLocation("location1901043637")
              .build();
      ApiFuture<GetTemplateResponse> future =
          templatesServiceClient.getTemplateCallable().futureCall(request);
      // Do something.
      GetTemplateResponse response = future.get();
    }
  }
}

Pour vous authentifier auprès de Dataflow, configurez le service Identifiants par défaut de l'application. Pour en savoir plus, consultez Configurer l'authentification pour un environnement de développement local.

/**
 * This snippet has been automatically generated and should be regarded as a code template only.
 * It will require modifications to work.
 * It may require correct/in-range values for request initialization.
 * TODO(developer): Uncomment these variables before running the sample.
 */
/**
 *  Required. The ID of the Cloud Platform project that the job belongs to.
 */
// const projectId = 'abc123'
/**
 *  Required. A Cloud Storage path to the template from which to
 *  create the job.
 *  Must be valid Cloud Storage URL, beginning with 'gs://'.
 */
// const gcsPath = 'abc123'
/**
 *  The view to retrieve. Defaults to METADATA_ONLY.
 */
// const view = {}
/**
 *  The regional endpoint 
 *  (https://cloud.google.com/dataflow/docs/concepts/regional-endpoints) to
 *  which to direct the request.
 */
// const location = 'abc123'

// Imports the Dataflow library
const {TemplatesServiceClient} = require('@google-cloud/dataflow').v1beta3;

// Instantiates a client
const dataflowClient = new TemplatesServiceClient();

async function callGetTemplate() {
  // Construct request
  const request = {
  };

  // Run request
  const response = await dataflowClient.getTemplate(request);
  console.log(response);
}

callGetTemplate();

Pour vous authentifier auprès de Dataflow, configurez le service Identifiants par défaut de l'application. Pour en savoir plus, consultez Configurer l'authentification pour un environnement de développement local.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import dataflow_v1beta3


async def sample_get_template():
    # Create a client
    client = dataflow_v1beta3.TemplatesServiceAsyncClient()

    # Initialize request argument(s)
    request = dataflow_v1beta3.GetTemplateRequest(
        gcs_path="gcs_path_value",
    )

    # Make the request
    response = await client.get_template(request=request)

    # Handle the response
    print(response)

Étape suivante

Pour rechercher et filtrer des exemples de code pour d'autres Google Cloud produits, consultez l'explorateur d'exemplesGoogle Cloud .