Cette page a été traduite par l'API Cloud Translation.

Créer un instantané de l'état d'une tâche de traitement par flux

Explique comment créer un instantané de l'état d'une tâche de traitement en flux continu.

Exemple de code

C#

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 Google.Protobuf.WellKnownTypes;

public sealed partial class GeneratedJobsV1Beta3ClientSnippets
{
    /// <summary>Snippet for SnapshotJob</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 void SnapshotJobRequestObject()
    {
        // Create client
        JobsV1Beta3Client jobsV1Beta3Client = JobsV1Beta3Client.Create();
        // Initialize request argument(s)
        SnapshotJobRequest request = new SnapshotJobRequest
        {
            ProjectId = "",
            JobId = "",
            Ttl = new Duration(),
            Location = "",
            SnapshotSources = false,
            Description = "",
        };
        // Make the request
        Snapshot response = jobsV1Beta3Client.SnapshotJob(request);
    }
}

Go


package main

import (
	"context"

	dataflow "cloud.google.com/go/dataflow/apiv1beta3"
	dataflowpb "cloud.google.com/go/dataflow/apiv1beta3/dataflowpb"
)

func main() {
	ctx := context.Background()
	// 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://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
	c, err := dataflow.NewJobsV1Beta3Client(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &dataflowpb.SnapshotJobRequest{
		// TODO: Fill request struct fields.
		// See https://pkg.go.dev/cloud.google.com/go/dataflow/apiv1beta3/dataflowpb#SnapshotJobRequest.
	}
	resp, err := c.SnapshotJob(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Java

import com.google.dataflow.v1beta3.JobsV1Beta3Client;
import com.google.dataflow.v1beta3.Snapshot;
import com.google.dataflow.v1beta3.SnapshotJobRequest;
import com.google.protobuf.Duration;

public class SyncSnapshotJob {

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

  public static void syncSnapshotJob() 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 (JobsV1Beta3Client jobsV1Beta3Client = JobsV1Beta3Client.create()) {
      SnapshotJobRequest request =
          SnapshotJobRequest.newBuilder()
              .setProjectId("projectId-894832108")
              .setJobId("jobId101296568")
              .setTtl(Duration.newBuilder().build())
              .setLocation("location1901043637")
              .setSnapshotSources(true)
              .setDescription("description-1724546052")
              .build();
      Snapshot response = jobsV1Beta3Client.snapshotJob(request);
    }
  }
}

Python

# 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


def sample_snapshot_job():
    # Create a client
    client = dataflow_v1beta3.JobsV1Beta3Client()

    # Initialize request argument(s)
    request = dataflow_v1beta3.SnapshotJobRequest(
    )

    # Make the request
    response = client.snapshot_job(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 .