启动 Flex 模板

演示如何启动 Flex 模板。

代码示例

C#

如需向 Dataflow 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

using Google.Cloud.Dataflow.V1Beta3;

public sealed partial class GeneratedFlexTemplatesServiceClientSnippets
{
    /// <summary>Snippet for LaunchFlexTemplate</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 LaunchFlexTemplateRequestObject()
    {
        // Create client
        FlexTemplatesServiceClient flexTemplatesServiceClient = FlexTemplatesServiceClient.Create();
        // Initialize request argument(s)
        LaunchFlexTemplateRequest request = new LaunchFlexTemplateRequest
        {
            ProjectId = "",
            LaunchParameter = new LaunchFlexTemplateParameter(),
            Location = "",
            ValidateOnly = false,
        };
        // Make the request
        LaunchFlexTemplateResponse response = flexTemplatesServiceClient.LaunchFlexTemplate(request);
    }
}

Go

如需向 Dataflow 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

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.NewFlexTemplatesClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

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

Java

如需向 Dataflow 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

import com.google.dataflow.v1beta3.FlexTemplatesServiceClient;
import com.google.dataflow.v1beta3.LaunchFlexTemplateParameter;
import com.google.dataflow.v1beta3.LaunchFlexTemplateRequest;
import com.google.dataflow.v1beta3.LaunchFlexTemplateResponse;

public class SyncLaunchFlexTemplate {

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

  public static void syncLaunchFlexTemplate() 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 (FlexTemplatesServiceClient flexTemplatesServiceClient =
        FlexTemplatesServiceClient.create()) {
      LaunchFlexTemplateRequest request =
          LaunchFlexTemplateRequest.newBuilder()
              .setProjectId("projectId-894832108")
              .setLaunchParameter(LaunchFlexTemplateParameter.newBuilder().build())
              .setLocation("location1901043637")
              .setValidateOnly(true)
              .build();
      LaunchFlexTemplateResponse response = flexTemplatesServiceClient.launchFlexTemplate(request);
    }
  }
}

Python

如需向 Dataflow 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

# 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_launch_flex_template():
    # Create a client
    client = dataflow_v1beta3.FlexTemplatesServiceClient()

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

    # Make the request
    response = client.launch_flex_template(request=request)

    # Handle the response
    print(response)

Ruby

如需向 Dataflow 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

require "google/cloud/dataflow/v1beta3"

##
# Snippet for the launch_flex_template call in the FlexTemplatesService service
#
# 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/ruby/docs/reference.
#
# This is an auto-generated example demonstrating basic usage of
# Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client#launch_flex_template.
#
def launch_flex_template
  # Create a client object. The client can be reused for multiple calls.
  client = Google::Cloud::Dataflow::V1beta3::FlexTemplatesService::Client.new

  # Create a request. To set request fields, pass in keyword arguments.
  request = Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateRequest.new

  # Call the launch_flex_template method.
  result = client.launch_flex_template request

  # The returned object is of type Google::Cloud::Dataflow::V1beta3::LaunchFlexTemplateResponse.
  p result
end

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。