ジョブの実行ステータスの詳細情報を非同期でリクエストする方法を示します。
コードサンプル
C#
using Google.Api.Gax;
using Google.Cloud.Dataflow.V1Beta3;
using System;
using System.Linq;
using System.Threading.Tasks;
public sealed partial class GeneratedMetricsV1Beta3ClientSnippets
{
/// <summary>Snippet for GetJobExecutionDetailsAsync</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 GetJobExecutionDetailsRequestObjectAsync()
{
// Create client
MetricsV1Beta3Client metricsV1Beta3Client = await MetricsV1Beta3Client.CreateAsync();
// Initialize request argument(s)
GetJobExecutionDetailsRequest request = new GetJobExecutionDetailsRequest
{
ProjectId = "",
JobId = "",
Location = "",
};
// Make the request
PagedAsyncEnumerable<JobExecutionDetails, StageSummary> response = metricsV1Beta3Client.GetJobExecutionDetailsAsync(request);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((StageSummary item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((JobExecutionDetails page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (StageSummary item in page)
{
// Do something with each item
Console.WriteLine(item);
}
});
// Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required
int pageSize = 10;
Page<StageSummary> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (StageSummary item in singlePage)
{
// Do something with each item
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
}
}Java
import com.google.api.core.ApiFuture;
import com.google.dataflow.v1beta3.GetJobExecutionDetailsRequest;
import com.google.dataflow.v1beta3.MetricsV1Beta3Client;
import com.google.dataflow.v1beta3.StageSummary;
public class AsyncGetJobExecutionDetails {
public static void main(String[] args) throws Exception {
asyncGetJobExecutionDetails();
}
public static void asyncGetJobExecutionDetails() 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 (MetricsV1Beta3Client metricsV1Beta3Client = MetricsV1Beta3Client.create()) {
GetJobExecutionDetailsRequest request =
GetJobExecutionDetailsRequest.newBuilder()
.setProjectId("projectId-894832108")
.setJobId("jobId101296568")
.setLocation("location1901043637")
.setPageSize(883849137)
.setPageToken("pageToken873572522")
.build();
ApiFuture<StageSummary> future =
metricsV1Beta3Client.getJobExecutionDetailsPagedCallable().futureCall(request);
// Do something.
for (StageSummary element : future.get().iterateAll()) {
// doThingsWith(element);
}
}
}
}Node.js
/**
* 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.
*/
/**
* A project id.
*/
// const projectId = 'abc123'
/**
* The job to get execution details for.
*/
// const jobId = 'abc123'
/**
* The regional endpoint
* (https://cloud.google.com/dataflow/docs/concepts/regional-endpoints) that
* contains the job specified by job_id.
*/
// const location = 'abc123'
/**
* If specified, determines the maximum number of stages to
* return. If unspecified, the service may choose an appropriate
* default, or may return an arbitrarily large number of results.
*/
// const pageSize = 1234
/**
* If supplied, this should be the value of next_page_token returned
* by an earlier call. This will cause the next page of results to
* be returned.
*/
// const pageToken = 'abc123'
// Imports the Dataflow library
const {MetricsV1Beta3Client} = require('@google-cloud/dataflow').v1beta3;
// Instantiates a client
const dataflowClient = new MetricsV1Beta3Client();
async function callGetJobExecutionDetails() {
// Construct request
const request = {
};
// Run request
const iterable = await dataflowClient.getJobExecutionDetailsAsync(request);
for await (const response of iterable) {
console.log(response);
}
}
callGetJobExecutionDetails();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
async def sample_get_job_execution_details():
# Create a client
client = dataflow_v1beta3.MetricsV1Beta3AsyncClient()
# Initialize request argument(s)
request = dataflow_v1beta3.GetJobExecutionDetailsRequest(
)
# Make the request
page_result = client.get_job_execution_details(request=request)
# Handle the response
async for response in page_result:
print(response)
次のステップ
他の Google Cloud プロダクトに関連するコードサンプルの検索およびフィルタ検索を行うには、Google Cloud のサンプルをご覧ください。