使用伺服器端自動化功能搜尋多區域沿襲

using Google.Api.Gax.Grpc;
using Google.Api.Gax.ResourceNames;
using Google.Cloud.DataCatalog.Lineage.V1;
using System.Threading.Tasks;

public sealed partial class GeneratedLineageClientSnippets
{
    /// <summary>Snippet for SearchLineageStreaming</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 SearchLineageStreamingRequestObject()
    {
        // Create client
        LineageClient lineageClient = LineageClient.Create();
        // Initialize request argument(s)
        SearchLineageStreamingRequest request = new SearchLineageStreamingRequest
        {
            ParentAsLocationName = LocationName.FromProjectLocation("[PROJECT]", "[LOCATION]"),
            Locations = { "", },
            RootCriteria = new SearchLineageStreamingRequest.Types.RootCriteria(),
            Direction = SearchLineageStreamingRequest.Types.SearchDirection.Unspecified,
            Filters = new SearchLineageStreamingRequest.Types.SearchFilters(),
            Limits = new SearchLineageStreamingRequest.Types.SearchLimits(),
        };
        // Make the request, returning a streaming response
        using LineageClient.SearchLineageStreamingStream response = lineageClient.SearchLineageStreaming(request);

        // Read streaming responses from server until complete
        // Note that C# 8 code can use await foreach
        AsyncResponseStream<SearchLineageStreamingResponse> responseStream = response.GetResponseStream();
        while (await responseStream.MoveNextAsync())
        {
            SearchLineageStreamingResponse responseItem = responseStream.Current;
            // Do something with streamed response
        }
        // The response stream has completed
    }
}

import com.google.api.gax.rpc.ServerStream;
import com.google.cloud.datacatalog.lineage.v1.LineageClient;
import com.google.cloud.datacatalog.lineage.v1.LocationName;
import com.google.cloud.datacatalog.lineage.v1.SearchLineageStreamingRequest;
import com.google.cloud.datacatalog.lineage.v1.SearchLineageStreamingResponse;
import java.util.ArrayList;

public class AsyncSearchLineageStreaming {

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

  public static void asyncSearchLineageStreaming() 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 (LineageClient lineageClient = LineageClient.create()) {
      SearchLineageStreamingRequest request =
          SearchLineageStreamingRequest.newBuilder()
              .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
              .addAllLocations(new ArrayList<String>())
              .setRootCriteria(SearchLineageStreamingRequest.RootCriteria.newBuilder().build())
              .setFilters(SearchLineageStreamingRequest.SearchFilters.newBuilder().build())
              .setLimits(SearchLineageStreamingRequest.SearchLimits.newBuilder().build())
              .build();
      ServerStream<SearchLineageStreamingResponse> stream =
          lineageClient.searchLineageStreamingCallable().call(request);
      for (SearchLineageStreamingResponse response : stream) {
        // Do something when a response is received.
      }
    }
  }
}

/**
 * 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 project and location to initiate the search from.
 */
// const parent = 'abc123'
/**
 *  Required. The locations to search in.
 */
// const locations = ['abc','def']
/**
 *  Required. Criteria for the root of the search.
 */
// const rootCriteria = {}
/**
 *  Required. Direction of the search.
 */
// const direction = {}
/**
 *  Optional. Filters for the search.
 */
// const filters = {}
/**
 *  Optional. Limits for the search.
 */
// const limits = {}

// Imports the Lineage library
const {LineageClient} = require('@google-cloud/lineage').v1;

// Instantiates a client
const lineageClient = new LineageClient();

async function callSearchLineageStreaming() {
  // Construct request
  const request = {
    parent,
    locations,
    rootCriteria,
    direction,
  };

  // Run request
  const stream = await lineageClient.searchLineageStreaming(request);
  stream.on('data', (response) => { console.log(response) });
  stream.on('error', (err) => { throw(err) });
  stream.on('end', () => { /* API call completed */ });
}

callSearchLineageStreaming();

# 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 datacatalog_lineage_v1


def sample_search_lineage_streaming():
    # Create a client
    client = datacatalog_lineage_v1.LineageClient()

    # Initialize request argument(s)
    request = datacatalog_lineage_v1.SearchLineageStreamingRequest(
        parent="parent_value",
        locations=["locations_value1", "locations_value2"],
        direction="UPSTREAM",
    )

    # Make the request
    stream = client.search_lineage_streaming(request=request)

    # Handle the response
    for response in stream:
        print(response)

require "google/cloud/data_catalog/lineage/v1"

##
# Snippet for the search_lineage_streaming call in the Lineage 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::DataCatalog::Lineage::V1::Lineage::Client#search_lineage_streaming.
#
def search_lineage_streaming
  # Create a client object. The client can be reused for multiple calls.
  client = Google::Cloud::DataCatalog::Lineage::V1::Lineage::Client.new

  # Create a request. To set request fields, pass in keyword arguments.
  request = Google::Cloud::DataCatalog::Lineage::V1::SearchLineageStreamingRequest.new

  # Call the search_lineage_streaming method to start streaming.
  output = client.search_lineage_streaming request

  # The returned object is a streamed enumerable yielding elements of type
  # ::Google::Cloud::DataCatalog::Lineage::V1::SearchLineageStreamingResponse
  output.each do |current_response|
    p current_response
  end
end