MetadataServiceStubSettings.java

/*
 * Copyright 2022 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.cloud.aiplatform.v1.stub;

import static com.google.cloud.aiplatform.v1.MetadataServiceClient.ListArtifactsPagedResponse;
import static com.google.cloud.aiplatform.v1.MetadataServiceClient.ListContextsPagedResponse;
import static com.google.cloud.aiplatform.v1.MetadataServiceClient.ListExecutionsPagedResponse;
import static com.google.cloud.aiplatform.v1.MetadataServiceClient.ListLocationsPagedResponse;
import static com.google.cloud.aiplatform.v1.MetadataServiceClient.ListMetadataSchemasPagedResponse;
import static com.google.cloud.aiplatform.v1.MetadataServiceClient.ListMetadataStoresPagedResponse;

import com.google.api.core.ApiFunction;
import com.google.api.core.ApiFuture;
import com.google.api.core.BetaApi;
import com.google.api.gax.core.GaxProperties;
import com.google.api.gax.core.GoogleCredentialsProvider;
import com.google.api.gax.core.InstantiatingExecutorProvider;
import com.google.api.gax.grpc.GaxGrpcProperties;
import com.google.api.gax.grpc.GrpcTransportChannel;
import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
import com.google.api.gax.grpc.ProtoOperationTransformers;
import com.google.api.gax.longrunning.OperationSnapshot;
import com.google.api.gax.longrunning.OperationTimedPollAlgorithm;
import com.google.api.gax.retrying.RetrySettings;
import com.google.api.gax.rpc.ApiCallContext;
import com.google.api.gax.rpc.ApiClientHeaderProvider;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.OperationCallSettings;
import com.google.api.gax.rpc.PageContext;
import com.google.api.gax.rpc.PagedCallSettings;
import com.google.api.gax.rpc.PagedListDescriptor;
import com.google.api.gax.rpc.PagedListResponseFactory;
import com.google.api.gax.rpc.StatusCode;
import com.google.api.gax.rpc.StubSettings;
import com.google.api.gax.rpc.TransportChannelProvider;
import com.google.api.gax.rpc.UnaryCallSettings;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.aiplatform.v1.AddContextArtifactsAndExecutionsRequest;
import com.google.cloud.aiplatform.v1.AddContextArtifactsAndExecutionsResponse;
import com.google.cloud.aiplatform.v1.AddContextChildrenRequest;
import com.google.cloud.aiplatform.v1.AddContextChildrenResponse;
import com.google.cloud.aiplatform.v1.AddExecutionEventsRequest;
import com.google.cloud.aiplatform.v1.AddExecutionEventsResponse;
import com.google.cloud.aiplatform.v1.Artifact;
import com.google.cloud.aiplatform.v1.Context;
import com.google.cloud.aiplatform.v1.CreateArtifactRequest;
import com.google.cloud.aiplatform.v1.CreateContextRequest;
import com.google.cloud.aiplatform.v1.CreateExecutionRequest;
import com.google.cloud.aiplatform.v1.CreateMetadataSchemaRequest;
import com.google.cloud.aiplatform.v1.CreateMetadataStoreOperationMetadata;
import com.google.cloud.aiplatform.v1.CreateMetadataStoreRequest;
import com.google.cloud.aiplatform.v1.DeleteArtifactRequest;
import com.google.cloud.aiplatform.v1.DeleteContextRequest;
import com.google.cloud.aiplatform.v1.DeleteExecutionRequest;
import com.google.cloud.aiplatform.v1.DeleteMetadataStoreOperationMetadata;
import com.google.cloud.aiplatform.v1.DeleteMetadataStoreRequest;
import com.google.cloud.aiplatform.v1.DeleteOperationMetadata;
import com.google.cloud.aiplatform.v1.Execution;
import com.google.cloud.aiplatform.v1.GetArtifactRequest;
import com.google.cloud.aiplatform.v1.GetContextRequest;
import com.google.cloud.aiplatform.v1.GetExecutionRequest;
import com.google.cloud.aiplatform.v1.GetMetadataSchemaRequest;
import com.google.cloud.aiplatform.v1.GetMetadataStoreRequest;
import com.google.cloud.aiplatform.v1.LineageSubgraph;
import com.google.cloud.aiplatform.v1.ListArtifactsRequest;
import com.google.cloud.aiplatform.v1.ListArtifactsResponse;
import com.google.cloud.aiplatform.v1.ListContextsRequest;
import com.google.cloud.aiplatform.v1.ListContextsResponse;
import com.google.cloud.aiplatform.v1.ListExecutionsRequest;
import com.google.cloud.aiplatform.v1.ListExecutionsResponse;
import com.google.cloud.aiplatform.v1.ListMetadataSchemasRequest;
import com.google.cloud.aiplatform.v1.ListMetadataSchemasResponse;
import com.google.cloud.aiplatform.v1.ListMetadataStoresRequest;
import com.google.cloud.aiplatform.v1.ListMetadataStoresResponse;
import com.google.cloud.aiplatform.v1.MetadataSchema;
import com.google.cloud.aiplatform.v1.MetadataStore;
import com.google.cloud.aiplatform.v1.PurgeArtifactsMetadata;
import com.google.cloud.aiplatform.v1.PurgeArtifactsRequest;
import com.google.cloud.aiplatform.v1.PurgeArtifactsResponse;
import com.google.cloud.aiplatform.v1.PurgeContextsMetadata;
import com.google.cloud.aiplatform.v1.PurgeContextsRequest;
import com.google.cloud.aiplatform.v1.PurgeContextsResponse;
import com.google.cloud.aiplatform.v1.PurgeExecutionsMetadata;
import com.google.cloud.aiplatform.v1.PurgeExecutionsRequest;
import com.google.cloud.aiplatform.v1.PurgeExecutionsResponse;
import com.google.cloud.aiplatform.v1.QueryArtifactLineageSubgraphRequest;
import com.google.cloud.aiplatform.v1.QueryContextLineageSubgraphRequest;
import com.google.cloud.aiplatform.v1.QueryExecutionInputsAndOutputsRequest;
import com.google.cloud.aiplatform.v1.RemoveContextChildrenRequest;
import com.google.cloud.aiplatform.v1.RemoveContextChildrenResponse;
import com.google.cloud.aiplatform.v1.UpdateArtifactRequest;
import com.google.cloud.aiplatform.v1.UpdateContextRequest;
import com.google.cloud.aiplatform.v1.UpdateExecutionRequest;
import com.google.cloud.location.GetLocationRequest;
import com.google.cloud.location.ListLocationsRequest;
import com.google.cloud.location.ListLocationsResponse;
import com.google.cloud.location.Location;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
import com.google.iam.v1.GetIamPolicyRequest;
import com.google.iam.v1.Policy;
import com.google.iam.v1.SetIamPolicyRequest;
import com.google.iam.v1.TestIamPermissionsRequest;
import com.google.iam.v1.TestIamPermissionsResponse;
import com.google.longrunning.Operation;
import com.google.protobuf.Empty;
import java.io.IOException;
import java.util.List;
import javax.annotation.Generated;
import org.threeten.bp.Duration;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * Settings class to configure an instance of {@link MetadataServiceStub}.
 *
 * <p>The default instance has everything set to sensible defaults:
 *
 * <ul>
 *   <li>The default service address (aiplatform.googleapis.com) and default port (443) are used.
 *   <li>Credentials are acquired automatically through Application Default Credentials.
 *   <li>Retries are configured for idempotent methods but not for non-idempotent methods.
 * </ul>
 *
 * <p>The builder of this class is recursive, so contained classes are themselves builders. When
 * build() is called, the tree of builders is called to create the complete settings object.
 *
 * <p>For example, to set the total timeout of getMetadataStore to 30 seconds:
 *
 * <pre>{@code
 * // 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
 * MetadataServiceStubSettings.Builder metadataServiceSettingsBuilder =
 *     MetadataServiceStubSettings.newBuilder();
 * metadataServiceSettingsBuilder
 *     .getMetadataStoreSettings()
 *     .setRetrySettings(
 *         metadataServiceSettingsBuilder.getMetadataStoreSettings().getRetrySettings().toBuilder()
 *             .setTotalTimeout(Duration.ofSeconds(30))
 *             .build());
 * MetadataServiceStubSettings metadataServiceSettings = metadataServiceSettingsBuilder.build();
 * }</pre>
 */
@Generated("by gapic-generator-java")
public class MetadataServiceStubSettings extends StubSettings<MetadataServiceStubSettings> {
  /** The default scopes of the service. */
  private static final ImmutableList<String> DEFAULT_SERVICE_SCOPES =
      ImmutableList.<String>builder().add("https://www.googleapis.com/auth/cloud-platform").build();

  private final UnaryCallSettings<CreateMetadataStoreRequest, Operation>
      createMetadataStoreSettings;
  private final OperationCallSettings<
          CreateMetadataStoreRequest, MetadataStore, CreateMetadataStoreOperationMetadata>
      createMetadataStoreOperationSettings;
  private final UnaryCallSettings<GetMetadataStoreRequest, MetadataStore> getMetadataStoreSettings;
  private final PagedCallSettings<
          ListMetadataStoresRequest, ListMetadataStoresResponse, ListMetadataStoresPagedResponse>
      listMetadataStoresSettings;
  private final UnaryCallSettings<DeleteMetadataStoreRequest, Operation>
      deleteMetadataStoreSettings;
  private final OperationCallSettings<
          DeleteMetadataStoreRequest, Empty, DeleteMetadataStoreOperationMetadata>
      deleteMetadataStoreOperationSettings;
  private final UnaryCallSettings<CreateArtifactRequest, Artifact> createArtifactSettings;
  private final UnaryCallSettings<GetArtifactRequest, Artifact> getArtifactSettings;
  private final PagedCallSettings<
          ListArtifactsRequest, ListArtifactsResponse, ListArtifactsPagedResponse>
      listArtifactsSettings;
  private final UnaryCallSettings<UpdateArtifactRequest, Artifact> updateArtifactSettings;
  private final UnaryCallSettings<DeleteArtifactRequest, Operation> deleteArtifactSettings;
  private final OperationCallSettings<DeleteArtifactRequest, Empty, DeleteOperationMetadata>
      deleteArtifactOperationSettings;
  private final UnaryCallSettings<PurgeArtifactsRequest, Operation> purgeArtifactsSettings;
  private final OperationCallSettings<
          PurgeArtifactsRequest, PurgeArtifactsResponse, PurgeArtifactsMetadata>
      purgeArtifactsOperationSettings;
  private final UnaryCallSettings<CreateContextRequest, Context> createContextSettings;
  private final UnaryCallSettings<GetContextRequest, Context> getContextSettings;
  private final PagedCallSettings<
          ListContextsRequest, ListContextsResponse, ListContextsPagedResponse>
      listContextsSettings;
  private final UnaryCallSettings<UpdateContextRequest, Context> updateContextSettings;
  private final UnaryCallSettings<DeleteContextRequest, Operation> deleteContextSettings;
  private final OperationCallSettings<DeleteContextRequest, Empty, DeleteOperationMetadata>
      deleteContextOperationSettings;
  private final UnaryCallSettings<PurgeContextsRequest, Operation> purgeContextsSettings;
  private final OperationCallSettings<
          PurgeContextsRequest, PurgeContextsResponse, PurgeContextsMetadata>
      purgeContextsOperationSettings;
  private final UnaryCallSettings<
          AddContextArtifactsAndExecutionsRequest, AddContextArtifactsAndExecutionsResponse>
      addContextArtifactsAndExecutionsSettings;
  private final UnaryCallSettings<AddContextChildrenRequest, AddContextChildrenResponse>
      addContextChildrenSettings;
  private final UnaryCallSettings<RemoveContextChildrenRequest, RemoveContextChildrenResponse>
      removeContextChildrenSettings;
  private final UnaryCallSettings<QueryContextLineageSubgraphRequest, LineageSubgraph>
      queryContextLineageSubgraphSettings;
  private final UnaryCallSettings<CreateExecutionRequest, Execution> createExecutionSettings;
  private final UnaryCallSettings<GetExecutionRequest, Execution> getExecutionSettings;
  private final PagedCallSettings<
          ListExecutionsRequest, ListExecutionsResponse, ListExecutionsPagedResponse>
      listExecutionsSettings;
  private final UnaryCallSettings<UpdateExecutionRequest, Execution> updateExecutionSettings;
  private final UnaryCallSettings<DeleteExecutionRequest, Operation> deleteExecutionSettings;
  private final OperationCallSettings<DeleteExecutionRequest, Empty, DeleteOperationMetadata>
      deleteExecutionOperationSettings;
  private final UnaryCallSettings<PurgeExecutionsRequest, Operation> purgeExecutionsSettings;
  private final OperationCallSettings<
          PurgeExecutionsRequest, PurgeExecutionsResponse, PurgeExecutionsMetadata>
      purgeExecutionsOperationSettings;
  private final UnaryCallSettings<AddExecutionEventsRequest, AddExecutionEventsResponse>
      addExecutionEventsSettings;
  private final UnaryCallSettings<QueryExecutionInputsAndOutputsRequest, LineageSubgraph>
      queryExecutionInputsAndOutputsSettings;
  private final UnaryCallSettings<CreateMetadataSchemaRequest, MetadataSchema>
      createMetadataSchemaSettings;
  private final UnaryCallSettings<GetMetadataSchemaRequest, MetadataSchema>
      getMetadataSchemaSettings;
  private final PagedCallSettings<
          ListMetadataSchemasRequest, ListMetadataSchemasResponse, ListMetadataSchemasPagedResponse>
      listMetadataSchemasSettings;
  private final UnaryCallSettings<QueryArtifactLineageSubgraphRequest, LineageSubgraph>
      queryArtifactLineageSubgraphSettings;
  private final PagedCallSettings<
          ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
      listLocationsSettings;
  private final UnaryCallSettings<GetLocationRequest, Location> getLocationSettings;
  private final UnaryCallSettings<SetIamPolicyRequest, Policy> setIamPolicySettings;
  private final UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings;
  private final UnaryCallSettings<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsSettings;

  private static final PagedListDescriptor<
          ListMetadataStoresRequest, ListMetadataStoresResponse, MetadataStore>
      LIST_METADATA_STORES_PAGE_STR_DESC =
          new PagedListDescriptor<
              ListMetadataStoresRequest, ListMetadataStoresResponse, MetadataStore>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListMetadataStoresRequest injectToken(
                ListMetadataStoresRequest payload, String token) {
              return ListMetadataStoresRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListMetadataStoresRequest injectPageSize(
                ListMetadataStoresRequest payload, int pageSize) {
              return ListMetadataStoresRequest.newBuilder(payload).setPageSize(pageSize).build();
            }

            @Override
            public Integer extractPageSize(ListMetadataStoresRequest payload) {
              return payload.getPageSize();
            }

            @Override
            public String extractNextToken(ListMetadataStoresResponse payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<MetadataStore> extractResources(ListMetadataStoresResponse payload) {
              return payload.getMetadataStoresList() == null
                  ? ImmutableList.<MetadataStore>of()
                  : payload.getMetadataStoresList();
            }
          };

  private static final PagedListDescriptor<ListArtifactsRequest, ListArtifactsResponse, Artifact>
      LIST_ARTIFACTS_PAGE_STR_DESC =
          new PagedListDescriptor<ListArtifactsRequest, ListArtifactsResponse, Artifact>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListArtifactsRequest injectToken(ListArtifactsRequest payload, String token) {
              return ListArtifactsRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListArtifactsRequest injectPageSize(ListArtifactsRequest payload, int pageSize) {
              return ListArtifactsRequest.newBuilder(payload).setPageSize(pageSize).build();
            }

            @Override
            public Integer extractPageSize(ListArtifactsRequest payload) {
              return payload.getPageSize();
            }

            @Override
            public String extractNextToken(ListArtifactsResponse payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<Artifact> extractResources(ListArtifactsResponse payload) {
              return payload.getArtifactsList() == null
                  ? ImmutableList.<Artifact>of()
                  : payload.getArtifactsList();
            }
          };

  private static final PagedListDescriptor<ListContextsRequest, ListContextsResponse, Context>
      LIST_CONTEXTS_PAGE_STR_DESC =
          new PagedListDescriptor<ListContextsRequest, ListContextsResponse, Context>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListContextsRequest injectToken(ListContextsRequest payload, String token) {
              return ListContextsRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListContextsRequest injectPageSize(ListContextsRequest payload, int pageSize) {
              return ListContextsRequest.newBuilder(payload).setPageSize(pageSize).build();
            }

            @Override
            public Integer extractPageSize(ListContextsRequest payload) {
              return payload.getPageSize();
            }

            @Override
            public String extractNextToken(ListContextsResponse payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<Context> extractResources(ListContextsResponse payload) {
              return payload.getContextsList() == null
                  ? ImmutableList.<Context>of()
                  : payload.getContextsList();
            }
          };

  private static final PagedListDescriptor<ListExecutionsRequest, ListExecutionsResponse, Execution>
      LIST_EXECUTIONS_PAGE_STR_DESC =
          new PagedListDescriptor<ListExecutionsRequest, ListExecutionsResponse, Execution>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListExecutionsRequest injectToken(ListExecutionsRequest payload, String token) {
              return ListExecutionsRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListExecutionsRequest injectPageSize(
                ListExecutionsRequest payload, int pageSize) {
              return ListExecutionsRequest.newBuilder(payload).setPageSize(pageSize).build();
            }

            @Override
            public Integer extractPageSize(ListExecutionsRequest payload) {
              return payload.getPageSize();
            }

            @Override
            public String extractNextToken(ListExecutionsResponse payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<Execution> extractResources(ListExecutionsResponse payload) {
              return payload.getExecutionsList() == null
                  ? ImmutableList.<Execution>of()
                  : payload.getExecutionsList();
            }
          };

  private static final PagedListDescriptor<
          ListMetadataSchemasRequest, ListMetadataSchemasResponse, MetadataSchema>
      LIST_METADATA_SCHEMAS_PAGE_STR_DESC =
          new PagedListDescriptor<
              ListMetadataSchemasRequest, ListMetadataSchemasResponse, MetadataSchema>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListMetadataSchemasRequest injectToken(
                ListMetadataSchemasRequest payload, String token) {
              return ListMetadataSchemasRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListMetadataSchemasRequest injectPageSize(
                ListMetadataSchemasRequest payload, int pageSize) {
              return ListMetadataSchemasRequest.newBuilder(payload).setPageSize(pageSize).build();
            }

            @Override
            public Integer extractPageSize(ListMetadataSchemasRequest payload) {
              return payload.getPageSize();
            }

            @Override
            public String extractNextToken(ListMetadataSchemasResponse payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<MetadataSchema> extractResources(ListMetadataSchemasResponse payload) {
              return payload.getMetadataSchemasList() == null
                  ? ImmutableList.<MetadataSchema>of()
                  : payload.getMetadataSchemasList();
            }
          };

  private static final PagedListDescriptor<ListLocationsRequest, ListLocationsResponse, Location>
      LIST_LOCATIONS_PAGE_STR_DESC =
          new PagedListDescriptor<ListLocationsRequest, ListLocationsResponse, Location>() {
            @Override
            public String emptyToken() {
              return "";
            }

            @Override
            public ListLocationsRequest injectToken(ListLocationsRequest payload, String token) {
              return ListLocationsRequest.newBuilder(payload).setPageToken(token).build();
            }

            @Override
            public ListLocationsRequest injectPageSize(ListLocationsRequest payload, int pageSize) {
              return ListLocationsRequest.newBuilder(payload).setPageSize(pageSize).build();
            }

            @Override
            public Integer extractPageSize(ListLocationsRequest payload) {
              return payload.getPageSize();
            }

            @Override
            public String extractNextToken(ListLocationsResponse payload) {
              return payload.getNextPageToken();
            }

            @Override
            public Iterable<Location> extractResources(ListLocationsResponse payload) {
              return payload.getLocationsList() == null
                  ? ImmutableList.<Location>of()
                  : payload.getLocationsList();
            }
          };

  private static final PagedListResponseFactory<
          ListMetadataStoresRequest, ListMetadataStoresResponse, ListMetadataStoresPagedResponse>
      LIST_METADATA_STORES_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListMetadataStoresRequest,
              ListMetadataStoresResponse,
              ListMetadataStoresPagedResponse>() {
            @Override
            public ApiFuture<ListMetadataStoresPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListMetadataStoresRequest, ListMetadataStoresResponse> callable,
                ListMetadataStoresRequest request,
                ApiCallContext context,
                ApiFuture<ListMetadataStoresResponse> futureResponse) {
              PageContext<ListMetadataStoresRequest, ListMetadataStoresResponse, MetadataStore>
                  pageContext =
                      PageContext.create(
                          callable, LIST_METADATA_STORES_PAGE_STR_DESC, request, context);
              return ListMetadataStoresPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListArtifactsRequest, ListArtifactsResponse, ListArtifactsPagedResponse>
      LIST_ARTIFACTS_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListArtifactsRequest, ListArtifactsResponse, ListArtifactsPagedResponse>() {
            @Override
            public ApiFuture<ListArtifactsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListArtifactsRequest, ListArtifactsResponse> callable,
                ListArtifactsRequest request,
                ApiCallContext context,
                ApiFuture<ListArtifactsResponse> futureResponse) {
              PageContext<ListArtifactsRequest, ListArtifactsResponse, Artifact> pageContext =
                  PageContext.create(callable, LIST_ARTIFACTS_PAGE_STR_DESC, request, context);
              return ListArtifactsPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListContextsRequest, ListContextsResponse, ListContextsPagedResponse>
      LIST_CONTEXTS_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListContextsRequest, ListContextsResponse, ListContextsPagedResponse>() {
            @Override
            public ApiFuture<ListContextsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListContextsRequest, ListContextsResponse> callable,
                ListContextsRequest request,
                ApiCallContext context,
                ApiFuture<ListContextsResponse> futureResponse) {
              PageContext<ListContextsRequest, ListContextsResponse, Context> pageContext =
                  PageContext.create(callable, LIST_CONTEXTS_PAGE_STR_DESC, request, context);
              return ListContextsPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListExecutionsRequest, ListExecutionsResponse, ListExecutionsPagedResponse>
      LIST_EXECUTIONS_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListExecutionsRequest, ListExecutionsResponse, ListExecutionsPagedResponse>() {
            @Override
            public ApiFuture<ListExecutionsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListExecutionsRequest, ListExecutionsResponse> callable,
                ListExecutionsRequest request,
                ApiCallContext context,
                ApiFuture<ListExecutionsResponse> futureResponse) {
              PageContext<ListExecutionsRequest, ListExecutionsResponse, Execution> pageContext =
                  PageContext.create(callable, LIST_EXECUTIONS_PAGE_STR_DESC, request, context);
              return ListExecutionsPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListMetadataSchemasRequest, ListMetadataSchemasResponse, ListMetadataSchemasPagedResponse>
      LIST_METADATA_SCHEMAS_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListMetadataSchemasRequest,
              ListMetadataSchemasResponse,
              ListMetadataSchemasPagedResponse>() {
            @Override
            public ApiFuture<ListMetadataSchemasPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListMetadataSchemasRequest, ListMetadataSchemasResponse> callable,
                ListMetadataSchemasRequest request,
                ApiCallContext context,
                ApiFuture<ListMetadataSchemasResponse> futureResponse) {
              PageContext<ListMetadataSchemasRequest, ListMetadataSchemasResponse, MetadataSchema>
                  pageContext =
                      PageContext.create(
                          callable, LIST_METADATA_SCHEMAS_PAGE_STR_DESC, request, context);
              return ListMetadataSchemasPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
      LIST_LOCATIONS_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>() {
            @Override
            public ApiFuture<ListLocationsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListLocationsRequest, ListLocationsResponse> callable,
                ListLocationsRequest request,
                ApiCallContext context,
                ApiFuture<ListLocationsResponse> futureResponse) {
              PageContext<ListLocationsRequest, ListLocationsResponse, Location> pageContext =
                  PageContext.create(callable, LIST_LOCATIONS_PAGE_STR_DESC, request, context);
              return ListLocationsPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  /** Returns the object with the settings used for calls to createMetadataStore. */
  public UnaryCallSettings<CreateMetadataStoreRequest, Operation> createMetadataStoreSettings() {
    return createMetadataStoreSettings;
  }

  /** Returns the object with the settings used for calls to createMetadataStore. */
  public OperationCallSettings<
          CreateMetadataStoreRequest, MetadataStore, CreateMetadataStoreOperationMetadata>
      createMetadataStoreOperationSettings() {
    return createMetadataStoreOperationSettings;
  }

  /** Returns the object with the settings used for calls to getMetadataStore. */
  public UnaryCallSettings<GetMetadataStoreRequest, MetadataStore> getMetadataStoreSettings() {
    return getMetadataStoreSettings;
  }

  /** Returns the object with the settings used for calls to listMetadataStores. */
  public PagedCallSettings<
          ListMetadataStoresRequest, ListMetadataStoresResponse, ListMetadataStoresPagedResponse>
      listMetadataStoresSettings() {
    return listMetadataStoresSettings;
  }

  /** Returns the object with the settings used for calls to deleteMetadataStore. */
  public UnaryCallSettings<DeleteMetadataStoreRequest, Operation> deleteMetadataStoreSettings() {
    return deleteMetadataStoreSettings;
  }

  /** Returns the object with the settings used for calls to deleteMetadataStore. */
  public OperationCallSettings<
          DeleteMetadataStoreRequest, Empty, DeleteMetadataStoreOperationMetadata>
      deleteMetadataStoreOperationSettings() {
    return deleteMetadataStoreOperationSettings;
  }

  /** Returns the object with the settings used for calls to createArtifact. */
  public UnaryCallSettings<CreateArtifactRequest, Artifact> createArtifactSettings() {
    return createArtifactSettings;
  }

  /** Returns the object with the settings used for calls to getArtifact. */
  public UnaryCallSettings<GetArtifactRequest, Artifact> getArtifactSettings() {
    return getArtifactSettings;
  }

  /** Returns the object with the settings used for calls to listArtifacts. */
  public PagedCallSettings<ListArtifactsRequest, ListArtifactsResponse, ListArtifactsPagedResponse>
      listArtifactsSettings() {
    return listArtifactsSettings;
  }

  /** Returns the object with the settings used for calls to updateArtifact. */
  public UnaryCallSettings<UpdateArtifactRequest, Artifact> updateArtifactSettings() {
    return updateArtifactSettings;
  }

  /** Returns the object with the settings used for calls to deleteArtifact. */
  public UnaryCallSettings<DeleteArtifactRequest, Operation> deleteArtifactSettings() {
    return deleteArtifactSettings;
  }

  /** Returns the object with the settings used for calls to deleteArtifact. */
  public OperationCallSettings<DeleteArtifactRequest, Empty, DeleteOperationMetadata>
      deleteArtifactOperationSettings() {
    return deleteArtifactOperationSettings;
  }

  /** Returns the object with the settings used for calls to purgeArtifacts. */
  public UnaryCallSettings<PurgeArtifactsRequest, Operation> purgeArtifactsSettings() {
    return purgeArtifactsSettings;
  }

  /** Returns the object with the settings used for calls to purgeArtifacts. */
  public OperationCallSettings<
          PurgeArtifactsRequest, PurgeArtifactsResponse, PurgeArtifactsMetadata>
      purgeArtifactsOperationSettings() {
    return purgeArtifactsOperationSettings;
  }

  /** Returns the object with the settings used for calls to createContext. */
  public UnaryCallSettings<CreateContextRequest, Context> createContextSettings() {
    return createContextSettings;
  }

  /** Returns the object with the settings used for calls to getContext. */
  public UnaryCallSettings<GetContextRequest, Context> getContextSettings() {
    return getContextSettings;
  }

  /** Returns the object with the settings used for calls to listContexts. */
  public PagedCallSettings<ListContextsRequest, ListContextsResponse, ListContextsPagedResponse>
      listContextsSettings() {
    return listContextsSettings;
  }

  /** Returns the object with the settings used for calls to updateContext. */
  public UnaryCallSettings<UpdateContextRequest, Context> updateContextSettings() {
    return updateContextSettings;
  }

  /** Returns the object with the settings used for calls to deleteContext. */
  public UnaryCallSettings<DeleteContextRequest, Operation> deleteContextSettings() {
    return deleteContextSettings;
  }

  /** Returns the object with the settings used for calls to deleteContext. */
  public OperationCallSettings<DeleteContextRequest, Empty, DeleteOperationMetadata>
      deleteContextOperationSettings() {
    return deleteContextOperationSettings;
  }

  /** Returns the object with the settings used for calls to purgeContexts. */
  public UnaryCallSettings<PurgeContextsRequest, Operation> purgeContextsSettings() {
    return purgeContextsSettings;
  }

  /** Returns the object with the settings used for calls to purgeContexts. */
  public OperationCallSettings<PurgeContextsRequest, PurgeContextsResponse, PurgeContextsMetadata>
      purgeContextsOperationSettings() {
    return purgeContextsOperationSettings;
  }

  /** Returns the object with the settings used for calls to addContextArtifactsAndExecutions. */
  public UnaryCallSettings<
          AddContextArtifactsAndExecutionsRequest, AddContextArtifactsAndExecutionsResponse>
      addContextArtifactsAndExecutionsSettings() {
    return addContextArtifactsAndExecutionsSettings;
  }

  /** Returns the object with the settings used for calls to addContextChildren. */
  public UnaryCallSettings<AddContextChildrenRequest, AddContextChildrenResponse>
      addContextChildrenSettings() {
    return addContextChildrenSettings;
  }

  /** Returns the object with the settings used for calls to removeContextChildren. */
  public UnaryCallSettings<RemoveContextChildrenRequest, RemoveContextChildrenResponse>
      removeContextChildrenSettings() {
    return removeContextChildrenSettings;
  }

  /** Returns the object with the settings used for calls to queryContextLineageSubgraph. */
  public UnaryCallSettings<QueryContextLineageSubgraphRequest, LineageSubgraph>
      queryContextLineageSubgraphSettings() {
    return queryContextLineageSubgraphSettings;
  }

  /** Returns the object with the settings used for calls to createExecution. */
  public UnaryCallSettings<CreateExecutionRequest, Execution> createExecutionSettings() {
    return createExecutionSettings;
  }

  /** Returns the object with the settings used for calls to getExecution. */
  public UnaryCallSettings<GetExecutionRequest, Execution> getExecutionSettings() {
    return getExecutionSettings;
  }

  /** Returns the object with the settings used for calls to listExecutions. */
  public PagedCallSettings<
          ListExecutionsRequest, ListExecutionsResponse, ListExecutionsPagedResponse>
      listExecutionsSettings() {
    return listExecutionsSettings;
  }

  /** Returns the object with the settings used for calls to updateExecution. */
  public UnaryCallSettings<UpdateExecutionRequest, Execution> updateExecutionSettings() {
    return updateExecutionSettings;
  }

  /** Returns the object with the settings used for calls to deleteExecution. */
  public UnaryCallSettings<DeleteExecutionRequest, Operation> deleteExecutionSettings() {
    return deleteExecutionSettings;
  }

  /** Returns the object with the settings used for calls to deleteExecution. */
  public OperationCallSettings<DeleteExecutionRequest, Empty, DeleteOperationMetadata>
      deleteExecutionOperationSettings() {
    return deleteExecutionOperationSettings;
  }

  /** Returns the object with the settings used for calls to purgeExecutions. */
  public UnaryCallSettings<PurgeExecutionsRequest, Operation> purgeExecutionsSettings() {
    return purgeExecutionsSettings;
  }

  /** Returns the object with the settings used for calls to purgeExecutions. */
  public OperationCallSettings<
          PurgeExecutionsRequest, PurgeExecutionsResponse, PurgeExecutionsMetadata>
      purgeExecutionsOperationSettings() {
    return purgeExecutionsOperationSettings;
  }

  /** Returns the object with the settings used for calls to addExecutionEvents. */
  public UnaryCallSettings<AddExecutionEventsRequest, AddExecutionEventsResponse>
      addExecutionEventsSettings() {
    return addExecutionEventsSettings;
  }

  /** Returns the object with the settings used for calls to queryExecutionInputsAndOutputs. */
  public UnaryCallSettings<QueryExecutionInputsAndOutputsRequest, LineageSubgraph>
      queryExecutionInputsAndOutputsSettings() {
    return queryExecutionInputsAndOutputsSettings;
  }

  /** Returns the object with the settings used for calls to createMetadataSchema. */
  public UnaryCallSettings<CreateMetadataSchemaRequest, MetadataSchema>
      createMetadataSchemaSettings() {
    return createMetadataSchemaSettings;
  }

  /** Returns the object with the settings used for calls to getMetadataSchema. */
  public UnaryCallSettings<GetMetadataSchemaRequest, MetadataSchema> getMetadataSchemaSettings() {
    return getMetadataSchemaSettings;
  }

  /** Returns the object with the settings used for calls to listMetadataSchemas. */
  public PagedCallSettings<
          ListMetadataSchemasRequest, ListMetadataSchemasResponse, ListMetadataSchemasPagedResponse>
      listMetadataSchemasSettings() {
    return listMetadataSchemasSettings;
  }

  /** Returns the object with the settings used for calls to queryArtifactLineageSubgraph. */
  public UnaryCallSettings<QueryArtifactLineageSubgraphRequest, LineageSubgraph>
      queryArtifactLineageSubgraphSettings() {
    return queryArtifactLineageSubgraphSettings;
  }

  /** Returns the object with the settings used for calls to listLocations. */
  public PagedCallSettings<ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
      listLocationsSettings() {
    return listLocationsSettings;
  }

  /** Returns the object with the settings used for calls to getLocation. */
  public UnaryCallSettings<GetLocationRequest, Location> getLocationSettings() {
    return getLocationSettings;
  }

  /** Returns the object with the settings used for calls to setIamPolicy. */
  public UnaryCallSettings<SetIamPolicyRequest, Policy> setIamPolicySettings() {
    return setIamPolicySettings;
  }

  /** Returns the object with the settings used for calls to getIamPolicy. */
  public UnaryCallSettings<GetIamPolicyRequest, Policy> getIamPolicySettings() {
    return getIamPolicySettings;
  }

  /** Returns the object with the settings used for calls to testIamPermissions. */
  public UnaryCallSettings<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsSettings() {
    return testIamPermissionsSettings;
  }

  public MetadataServiceStub createStub() throws IOException {
    if (getTransportChannelProvider()
        .getTransportName()
        .equals(GrpcTransportChannel.getGrpcTransportName())) {
      return GrpcMetadataServiceStub.create(this);
    }
    throw new UnsupportedOperationException(
        String.format(
            "Transport not supported: %s", getTransportChannelProvider().getTransportName()));
  }

  /** Returns a builder for the default ExecutorProvider for this service. */
  public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder() {
    return InstantiatingExecutorProvider.newBuilder();
  }

  /** Returns the default service endpoint. */
  public static String getDefaultEndpoint() {
    return "aiplatform.googleapis.com:443";
  }

  /** Returns the default mTLS service endpoint. */
  public static String getDefaultMtlsEndpoint() {
    return "aiplatform.mtls.googleapis.com:443";
  }

  /** Returns the default service scopes. */
  public static List<String> getDefaultServiceScopes() {
    return DEFAULT_SERVICE_SCOPES;
  }

  /** Returns a builder for the default credentials for this service. */
  public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
    return GoogleCredentialsProvider.newBuilder()
        .setScopesToApply(DEFAULT_SERVICE_SCOPES)
        .setUseJwtAccessWithScope(true);
  }

  /** Returns a builder for the default ChannelProvider for this service. */
  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
    return InstantiatingGrpcChannelProvider.newBuilder()
        .setMaxInboundMessageSize(Integer.MAX_VALUE);
  }

  public static TransportChannelProvider defaultTransportChannelProvider() {
    return defaultGrpcTransportProviderBuilder().build();
  }

  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
    return ApiClientHeaderProvider.newBuilder()
        .setGeneratedLibToken(
            "gapic", GaxProperties.getLibraryVersion(MetadataServiceStubSettings.class))
        .setTransportToken(
            GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion());
  }

  /** Returns a new builder for this class. */
  public static Builder newBuilder() {
    return Builder.createDefault();
  }

  /** Returns a new builder for this class. */
  public static Builder newBuilder(ClientContext clientContext) {
    return new Builder(clientContext);
  }

  /** Returns a builder containing all the values of this settings class. */
  public Builder toBuilder() {
    return new Builder(this);
  }

  protected MetadataServiceStubSettings(Builder settingsBuilder) throws IOException {
    super(settingsBuilder);

    createMetadataStoreSettings = settingsBuilder.createMetadataStoreSettings().build();
    createMetadataStoreOperationSettings =
        settingsBuilder.createMetadataStoreOperationSettings().build();
    getMetadataStoreSettings = settingsBuilder.getMetadataStoreSettings().build();
    listMetadataStoresSettings = settingsBuilder.listMetadataStoresSettings().build();
    deleteMetadataStoreSettings = settingsBuilder.deleteMetadataStoreSettings().build();
    deleteMetadataStoreOperationSettings =
        settingsBuilder.deleteMetadataStoreOperationSettings().build();
    createArtifactSettings = settingsBuilder.createArtifactSettings().build();
    getArtifactSettings = settingsBuilder.getArtifactSettings().build();
    listArtifactsSettings = settingsBuilder.listArtifactsSettings().build();
    updateArtifactSettings = settingsBuilder.updateArtifactSettings().build();
    deleteArtifactSettings = settingsBuilder.deleteArtifactSettings().build();
    deleteArtifactOperationSettings = settingsBuilder.deleteArtifactOperationSettings().build();
    purgeArtifactsSettings = settingsBuilder.purgeArtifactsSettings().build();
    purgeArtifactsOperationSettings = settingsBuilder.purgeArtifactsOperationSettings().build();
    createContextSettings = settingsBuilder.createContextSettings().build();
    getContextSettings = settingsBuilder.getContextSettings().build();
    listContextsSettings = settingsBuilder.listContextsSettings().build();
    updateContextSettings = settingsBuilder.updateContextSettings().build();
    deleteContextSettings = settingsBuilder.deleteContextSettings().build();
    deleteContextOperationSettings = settingsBuilder.deleteContextOperationSettings().build();
    purgeContextsSettings = settingsBuilder.purgeContextsSettings().build();
    purgeContextsOperationSettings = settingsBuilder.purgeContextsOperationSettings().build();
    addContextArtifactsAndExecutionsSettings =
        settingsBuilder.addContextArtifactsAndExecutionsSettings().build();
    addContextChildrenSettings = settingsBuilder.addContextChildrenSettings().build();
    removeContextChildrenSettings = settingsBuilder.removeContextChildrenSettings().build();
    queryContextLineageSubgraphSettings =
        settingsBuilder.queryContextLineageSubgraphSettings().build();
    createExecutionSettings = settingsBuilder.createExecutionSettings().build();
    getExecutionSettings = settingsBuilder.getExecutionSettings().build();
    listExecutionsSettings = settingsBuilder.listExecutionsSettings().build();
    updateExecutionSettings = settingsBuilder.updateExecutionSettings().build();
    deleteExecutionSettings = settingsBuilder.deleteExecutionSettings().build();
    deleteExecutionOperationSettings = settingsBuilder.deleteExecutionOperationSettings().build();
    purgeExecutionsSettings = settingsBuilder.purgeExecutionsSettings().build();
    purgeExecutionsOperationSettings = settingsBuilder.purgeExecutionsOperationSettings().build();
    addExecutionEventsSettings = settingsBuilder.addExecutionEventsSettings().build();
    queryExecutionInputsAndOutputsSettings =
        settingsBuilder.queryExecutionInputsAndOutputsSettings().build();
    createMetadataSchemaSettings = settingsBuilder.createMetadataSchemaSettings().build();
    getMetadataSchemaSettings = settingsBuilder.getMetadataSchemaSettings().build();
    listMetadataSchemasSettings = settingsBuilder.listMetadataSchemasSettings().build();
    queryArtifactLineageSubgraphSettings =
        settingsBuilder.queryArtifactLineageSubgraphSettings().build();
    listLocationsSettings = settingsBuilder.listLocationsSettings().build();
    getLocationSettings = settingsBuilder.getLocationSettings().build();
    setIamPolicySettings = settingsBuilder.setIamPolicySettings().build();
    getIamPolicySettings = settingsBuilder.getIamPolicySettings().build();
    testIamPermissionsSettings = settingsBuilder.testIamPermissionsSettings().build();
  }

  /** Builder for MetadataServiceStubSettings. */
  public static class Builder extends StubSettings.Builder<MetadataServiceStubSettings, Builder> {
    private final ImmutableList<UnaryCallSettings.Builder<?, ?>> unaryMethodSettingsBuilders;
    private final UnaryCallSettings.Builder<CreateMetadataStoreRequest, Operation>
        createMetadataStoreSettings;
    private final OperationCallSettings.Builder<
            CreateMetadataStoreRequest, MetadataStore, CreateMetadataStoreOperationMetadata>
        createMetadataStoreOperationSettings;
    private final UnaryCallSettings.Builder<GetMetadataStoreRequest, MetadataStore>
        getMetadataStoreSettings;
    private final PagedCallSettings.Builder<
            ListMetadataStoresRequest, ListMetadataStoresResponse, ListMetadataStoresPagedResponse>
        listMetadataStoresSettings;
    private final UnaryCallSettings.Builder<DeleteMetadataStoreRequest, Operation>
        deleteMetadataStoreSettings;
    private final OperationCallSettings.Builder<
            DeleteMetadataStoreRequest, Empty, DeleteMetadataStoreOperationMetadata>
        deleteMetadataStoreOperationSettings;
    private final UnaryCallSettings.Builder<CreateArtifactRequest, Artifact> createArtifactSettings;
    private final UnaryCallSettings.Builder<GetArtifactRequest, Artifact> getArtifactSettings;
    private final PagedCallSettings.Builder<
            ListArtifactsRequest, ListArtifactsResponse, ListArtifactsPagedResponse>
        listArtifactsSettings;
    private final UnaryCallSettings.Builder<UpdateArtifactRequest, Artifact> updateArtifactSettings;
    private final UnaryCallSettings.Builder<DeleteArtifactRequest, Operation>
        deleteArtifactSettings;
    private final OperationCallSettings.Builder<
            DeleteArtifactRequest, Empty, DeleteOperationMetadata>
        deleteArtifactOperationSettings;
    private final UnaryCallSettings.Builder<PurgeArtifactsRequest, Operation>
        purgeArtifactsSettings;
    private final OperationCallSettings.Builder<
            PurgeArtifactsRequest, PurgeArtifactsResponse, PurgeArtifactsMetadata>
        purgeArtifactsOperationSettings;
    private final UnaryCallSettings.Builder<CreateContextRequest, Context> createContextSettings;
    private final UnaryCallSettings.Builder<GetContextRequest, Context> getContextSettings;
    private final PagedCallSettings.Builder<
            ListContextsRequest, ListContextsResponse, ListContextsPagedResponse>
        listContextsSettings;
    private final UnaryCallSettings.Builder<UpdateContextRequest, Context> updateContextSettings;
    private final UnaryCallSettings.Builder<DeleteContextRequest, Operation> deleteContextSettings;
    private final OperationCallSettings.Builder<
            DeleteContextRequest, Empty, DeleteOperationMetadata>
        deleteContextOperationSettings;
    private final UnaryCallSettings.Builder<PurgeContextsRequest, Operation> purgeContextsSettings;
    private final OperationCallSettings.Builder<
            PurgeContextsRequest, PurgeContextsResponse, PurgeContextsMetadata>
        purgeContextsOperationSettings;
    private final UnaryCallSettings.Builder<
            AddContextArtifactsAndExecutionsRequest, AddContextArtifactsAndExecutionsResponse>
        addContextArtifactsAndExecutionsSettings;
    private final UnaryCallSettings.Builder<AddContextChildrenRequest, AddContextChildrenResponse>
        addContextChildrenSettings;
    private final UnaryCallSettings.Builder<
            RemoveContextChildrenRequest, RemoveContextChildrenResponse>
        removeContextChildrenSettings;
    private final UnaryCallSettings.Builder<QueryContextLineageSubgraphRequest, LineageSubgraph>
        queryContextLineageSubgraphSettings;
    private final UnaryCallSettings.Builder<CreateExecutionRequest, Execution>
        createExecutionSettings;
    private final UnaryCallSettings.Builder<GetExecutionRequest, Execution> getExecutionSettings;
    private final PagedCallSettings.Builder<
            ListExecutionsRequest, ListExecutionsResponse, ListExecutionsPagedResponse>
        listExecutionsSettings;
    private final UnaryCallSettings.Builder<UpdateExecutionRequest, Execution>
        updateExecutionSettings;
    private final UnaryCallSettings.Builder<DeleteExecutionRequest, Operation>
        deleteExecutionSettings;
    private final OperationCallSettings.Builder<
            DeleteExecutionRequest, Empty, DeleteOperationMetadata>
        deleteExecutionOperationSettings;
    private final UnaryCallSettings.Builder<PurgeExecutionsRequest, Operation>
        purgeExecutionsSettings;
    private final OperationCallSettings.Builder<
            PurgeExecutionsRequest, PurgeExecutionsResponse, PurgeExecutionsMetadata>
        purgeExecutionsOperationSettings;
    private final UnaryCallSettings.Builder<AddExecutionEventsRequest, AddExecutionEventsResponse>
        addExecutionEventsSettings;
    private final UnaryCallSettings.Builder<QueryExecutionInputsAndOutputsRequest, LineageSubgraph>
        queryExecutionInputsAndOutputsSettings;
    private final UnaryCallSettings.Builder<CreateMetadataSchemaRequest, MetadataSchema>
        createMetadataSchemaSettings;
    private final UnaryCallSettings.Builder<GetMetadataSchemaRequest, MetadataSchema>
        getMetadataSchemaSettings;
    private final PagedCallSettings.Builder<
            ListMetadataSchemasRequest,
            ListMetadataSchemasResponse,
            ListMetadataSchemasPagedResponse>
        listMetadataSchemasSettings;
    private final UnaryCallSettings.Builder<QueryArtifactLineageSubgraphRequest, LineageSubgraph>
        queryArtifactLineageSubgraphSettings;
    private final PagedCallSettings.Builder<
            ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
        listLocationsSettings;
    private final UnaryCallSettings.Builder<GetLocationRequest, Location> getLocationSettings;
    private final UnaryCallSettings.Builder<SetIamPolicyRequest, Policy> setIamPolicySettings;
    private final UnaryCallSettings.Builder<GetIamPolicyRequest, Policy> getIamPolicySettings;
    private final UnaryCallSettings.Builder<TestIamPermissionsRequest, TestIamPermissionsResponse>
        testIamPermissionsSettings;
    private static final ImmutableMap<String, ImmutableSet<StatusCode.Code>>
        RETRYABLE_CODE_DEFINITIONS;

    static {
      ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
          ImmutableMap.builder();
      definitions.put("no_retry_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
      RETRYABLE_CODE_DEFINITIONS = definitions.build();
    }

    private static final ImmutableMap<String, RetrySettings> RETRY_PARAM_DEFINITIONS;

    static {
      ImmutableMap.Builder<String, RetrySettings> definitions = ImmutableMap.builder();
      RetrySettings settings = null;
      settings = RetrySettings.newBuilder().setRpcTimeoutMultiplier(1.0).build();
      definitions.put("no_retry_params", settings);
      RETRY_PARAM_DEFINITIONS = definitions.build();
    }

    protected Builder() {
      this(((ClientContext) null));
    }

    protected Builder(ClientContext clientContext) {
      super(clientContext);

      createMetadataStoreSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createMetadataStoreOperationSettings = OperationCallSettings.newBuilder();
      getMetadataStoreSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      listMetadataStoresSettings = PagedCallSettings.newBuilder(LIST_METADATA_STORES_PAGE_STR_FACT);
      deleteMetadataStoreSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteMetadataStoreOperationSettings = OperationCallSettings.newBuilder();
      createArtifactSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      getArtifactSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      listArtifactsSettings = PagedCallSettings.newBuilder(LIST_ARTIFACTS_PAGE_STR_FACT);
      updateArtifactSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteArtifactSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteArtifactOperationSettings = OperationCallSettings.newBuilder();
      purgeArtifactsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      purgeArtifactsOperationSettings = OperationCallSettings.newBuilder();
      createContextSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      getContextSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      listContextsSettings = PagedCallSettings.newBuilder(LIST_CONTEXTS_PAGE_STR_FACT);
      updateContextSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteContextSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteContextOperationSettings = OperationCallSettings.newBuilder();
      purgeContextsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      purgeContextsOperationSettings = OperationCallSettings.newBuilder();
      addContextArtifactsAndExecutionsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      addContextChildrenSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      removeContextChildrenSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      queryContextLineageSubgraphSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createExecutionSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      getExecutionSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      listExecutionsSettings = PagedCallSettings.newBuilder(LIST_EXECUTIONS_PAGE_STR_FACT);
      updateExecutionSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteExecutionSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteExecutionOperationSettings = OperationCallSettings.newBuilder();
      purgeExecutionsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      purgeExecutionsOperationSettings = OperationCallSettings.newBuilder();
      addExecutionEventsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      queryExecutionInputsAndOutputsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createMetadataSchemaSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      getMetadataSchemaSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      listMetadataSchemasSettings =
          PagedCallSettings.newBuilder(LIST_METADATA_SCHEMAS_PAGE_STR_FACT);
      queryArtifactLineageSubgraphSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      listLocationsSettings = PagedCallSettings.newBuilder(LIST_LOCATIONS_PAGE_STR_FACT);
      getLocationSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      setIamPolicySettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      getIamPolicySettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      testIamPermissionsSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();

      unaryMethodSettingsBuilders =
          ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
              createMetadataStoreSettings,
              getMetadataStoreSettings,
              listMetadataStoresSettings,
              deleteMetadataStoreSettings,
              createArtifactSettings,
              getArtifactSettings,
              listArtifactsSettings,
              updateArtifactSettings,
              deleteArtifactSettings,
              purgeArtifactsSettings,
              createContextSettings,
              getContextSettings,
              listContextsSettings,
              updateContextSettings,
              deleteContextSettings,
              purgeContextsSettings,
              addContextArtifactsAndExecutionsSettings,
              addContextChildrenSettings,
              removeContextChildrenSettings,
              queryContextLineageSubgraphSettings,
              createExecutionSettings,
              getExecutionSettings,
              listExecutionsSettings,
              updateExecutionSettings,
              deleteExecutionSettings,
              purgeExecutionsSettings,
              addExecutionEventsSettings,
              queryExecutionInputsAndOutputsSettings,
              createMetadataSchemaSettings,
              getMetadataSchemaSettings,
              listMetadataSchemasSettings,
              queryArtifactLineageSubgraphSettings,
              listLocationsSettings,
              getLocationSettings,
              setIamPolicySettings,
              getIamPolicySettings,
              testIamPermissionsSettings);
      initDefaults(this);
    }

    protected Builder(MetadataServiceStubSettings settings) {
      super(settings);

      createMetadataStoreSettings = settings.createMetadataStoreSettings.toBuilder();
      createMetadataStoreOperationSettings =
          settings.createMetadataStoreOperationSettings.toBuilder();
      getMetadataStoreSettings = settings.getMetadataStoreSettings.toBuilder();
      listMetadataStoresSettings = settings.listMetadataStoresSettings.toBuilder();
      deleteMetadataStoreSettings = settings.deleteMetadataStoreSettings.toBuilder();
      deleteMetadataStoreOperationSettings =
          settings.deleteMetadataStoreOperationSettings.toBuilder();
      createArtifactSettings = settings.createArtifactSettings.toBuilder();
      getArtifactSettings = settings.getArtifactSettings.toBuilder();
      listArtifactsSettings = settings.listArtifactsSettings.toBuilder();
      updateArtifactSettings = settings.updateArtifactSettings.toBuilder();
      deleteArtifactSettings = settings.deleteArtifactSettings.toBuilder();
      deleteArtifactOperationSettings = settings.deleteArtifactOperationSettings.toBuilder();
      purgeArtifactsSettings = settings.purgeArtifactsSettings.toBuilder();
      purgeArtifactsOperationSettings = settings.purgeArtifactsOperationSettings.toBuilder();
      createContextSettings = settings.createContextSettings.toBuilder();
      getContextSettings = settings.getContextSettings.toBuilder();
      listContextsSettings = settings.listContextsSettings.toBuilder();
      updateContextSettings = settings.updateContextSettings.toBuilder();
      deleteContextSettings = settings.deleteContextSettings.toBuilder();
      deleteContextOperationSettings = settings.deleteContextOperationSettings.toBuilder();
      purgeContextsSettings = settings.purgeContextsSettings.toBuilder();
      purgeContextsOperationSettings = settings.purgeContextsOperationSettings.toBuilder();
      addContextArtifactsAndExecutionsSettings =
          settings.addContextArtifactsAndExecutionsSettings.toBuilder();
      addContextChildrenSettings = settings.addContextChildrenSettings.toBuilder();
      removeContextChildrenSettings = settings.removeContextChildrenSettings.toBuilder();
      queryContextLineageSubgraphSettings =
          settings.queryContextLineageSubgraphSettings.toBuilder();
      createExecutionSettings = settings.createExecutionSettings.toBuilder();
      getExecutionSettings = settings.getExecutionSettings.toBuilder();
      listExecutionsSettings = settings.listExecutionsSettings.toBuilder();
      updateExecutionSettings = settings.updateExecutionSettings.toBuilder();
      deleteExecutionSettings = settings.deleteExecutionSettings.toBuilder();
      deleteExecutionOperationSettings = settings.deleteExecutionOperationSettings.toBuilder();
      purgeExecutionsSettings = settings.purgeExecutionsSettings.toBuilder();
      purgeExecutionsOperationSettings = settings.purgeExecutionsOperationSettings.toBuilder();
      addExecutionEventsSettings = settings.addExecutionEventsSettings.toBuilder();
      queryExecutionInputsAndOutputsSettings =
          settings.queryExecutionInputsAndOutputsSettings.toBuilder();
      createMetadataSchemaSettings = settings.createMetadataSchemaSettings.toBuilder();
      getMetadataSchemaSettings = settings.getMetadataSchemaSettings.toBuilder();
      listMetadataSchemasSettings = settings.listMetadataSchemasSettings.toBuilder();
      queryArtifactLineageSubgraphSettings =
          settings.queryArtifactLineageSubgraphSettings.toBuilder();
      listLocationsSettings = settings.listLocationsSettings.toBuilder();
      getLocationSettings = settings.getLocationSettings.toBuilder();
      setIamPolicySettings = settings.setIamPolicySettings.toBuilder();
      getIamPolicySettings = settings.getIamPolicySettings.toBuilder();
      testIamPermissionsSettings = settings.testIamPermissionsSettings.toBuilder();

      unaryMethodSettingsBuilders =
          ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
              createMetadataStoreSettings,
              getMetadataStoreSettings,
              listMetadataStoresSettings,
              deleteMetadataStoreSettings,
              createArtifactSettings,
              getArtifactSettings,
              listArtifactsSettings,
              updateArtifactSettings,
              deleteArtifactSettings,
              purgeArtifactsSettings,
              createContextSettings,
              getContextSettings,
              listContextsSettings,
              updateContextSettings,
              deleteContextSettings,
              purgeContextsSettings,
              addContextArtifactsAndExecutionsSettings,
              addContextChildrenSettings,
              removeContextChildrenSettings,
              queryContextLineageSubgraphSettings,
              createExecutionSettings,
              getExecutionSettings,
              listExecutionsSettings,
              updateExecutionSettings,
              deleteExecutionSettings,
              purgeExecutionsSettings,
              addExecutionEventsSettings,
              queryExecutionInputsAndOutputsSettings,
              createMetadataSchemaSettings,
              getMetadataSchemaSettings,
              listMetadataSchemasSettings,
              queryArtifactLineageSubgraphSettings,
              listLocationsSettings,
              getLocationSettings,
              setIamPolicySettings,
              getIamPolicySettings,
              testIamPermissionsSettings);
    }

    private static Builder createDefault() {
      Builder builder = new Builder(((ClientContext) null));

      builder.setTransportChannelProvider(defaultTransportChannelProvider());
      builder.setCredentialsProvider(defaultCredentialsProviderBuilder().build());
      builder.setInternalHeaderProvider(defaultApiClientHeaderProviderBuilder().build());
      builder.setEndpoint(getDefaultEndpoint());
      builder.setMtlsEndpoint(getDefaultMtlsEndpoint());
      builder.setSwitchToMtlsEndpointAllowed(true);

      return initDefaults(builder);
    }

    private static Builder initDefaults(Builder builder) {
      builder
          .createMetadataStoreSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getMetadataStoreSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .listMetadataStoresSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .deleteMetadataStoreSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .createArtifactSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getArtifactSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .listArtifactsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .updateArtifactSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .deleteArtifactSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .purgeArtifactsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .createContextSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getContextSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .listContextsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .updateContextSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .deleteContextSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .purgeContextsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .addContextArtifactsAndExecutionsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .addContextChildrenSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .removeContextChildrenSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .queryContextLineageSubgraphSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .createExecutionSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getExecutionSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .listExecutionsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .updateExecutionSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .deleteExecutionSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .purgeExecutionsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .addExecutionEventsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .queryExecutionInputsAndOutputsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .createMetadataSchemaSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getMetadataSchemaSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .listMetadataSchemasSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .queryArtifactLineageSubgraphSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .listLocationsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getLocationSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .setIamPolicySettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .getIamPolicySettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .testIamPermissionsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));

      builder
          .createMetadataStoreOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<CreateMetadataStoreRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(MetadataStore.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(
                  CreateMetadataStoreOperationMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .deleteMetadataStoreOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<DeleteMetadataStoreRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(
                  DeleteMetadataStoreOperationMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .deleteArtifactOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<DeleteArtifactRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(DeleteOperationMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .purgeArtifactsOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<PurgeArtifactsRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(PurgeArtifactsResponse.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(PurgeArtifactsMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .deleteContextOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<DeleteContextRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(DeleteOperationMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .purgeContextsOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<PurgeContextsRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(PurgeContextsResponse.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(PurgeContextsMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .deleteExecutionOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<DeleteExecutionRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(DeleteOperationMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      builder
          .purgeExecutionsOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<PurgeExecutionsRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(PurgeExecutionsResponse.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(PurgeExecutionsMetadata.class))
          .setPollingAlgorithm(
              OperationTimedPollAlgorithm.create(
                  RetrySettings.newBuilder()
                      .setInitialRetryDelay(Duration.ofMillis(5000L))
                      .setRetryDelayMultiplier(1.5)
                      .setMaxRetryDelay(Duration.ofMillis(45000L))
                      .setInitialRpcTimeout(Duration.ZERO)
                      .setRpcTimeoutMultiplier(1.0)
                      .setMaxRpcTimeout(Duration.ZERO)
                      .setTotalTimeout(Duration.ofMillis(300000L))
                      .build()));

      return builder;
    }

    /**
     * Applies the given settings updater function to all of the unary API methods in this service.
     *
     * <p>Note: This method does not support applying settings to streaming methods.
     */
    public Builder applyToAllUnaryMethods(
        ApiFunction<UnaryCallSettings.Builder<?, ?>, Void> settingsUpdater) {
      super.applyToAllUnaryMethods(unaryMethodSettingsBuilders, settingsUpdater);
      return this;
    }

    public ImmutableList<UnaryCallSettings.Builder<?, ?>> unaryMethodSettingsBuilders() {
      return unaryMethodSettingsBuilders;
    }

    /** Returns the builder for the settings used for calls to createMetadataStore. */
    public UnaryCallSettings.Builder<CreateMetadataStoreRequest, Operation>
        createMetadataStoreSettings() {
      return createMetadataStoreSettings;
    }

    /** Returns the builder for the settings used for calls to createMetadataStore. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<
            CreateMetadataStoreRequest, MetadataStore, CreateMetadataStoreOperationMetadata>
        createMetadataStoreOperationSettings() {
      return createMetadataStoreOperationSettings;
    }

    /** Returns the builder for the settings used for calls to getMetadataStore. */
    public UnaryCallSettings.Builder<GetMetadataStoreRequest, MetadataStore>
        getMetadataStoreSettings() {
      return getMetadataStoreSettings;
    }

    /** Returns the builder for the settings used for calls to listMetadataStores. */
    public PagedCallSettings.Builder<
            ListMetadataStoresRequest, ListMetadataStoresResponse, ListMetadataStoresPagedResponse>
        listMetadataStoresSettings() {
      return listMetadataStoresSettings;
    }

    /** Returns the builder for the settings used for calls to deleteMetadataStore. */
    public UnaryCallSettings.Builder<DeleteMetadataStoreRequest, Operation>
        deleteMetadataStoreSettings() {
      return deleteMetadataStoreSettings;
    }

    /** Returns the builder for the settings used for calls to deleteMetadataStore. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<
            DeleteMetadataStoreRequest, Empty, DeleteMetadataStoreOperationMetadata>
        deleteMetadataStoreOperationSettings() {
      return deleteMetadataStoreOperationSettings;
    }

    /** Returns the builder for the settings used for calls to createArtifact. */
    public UnaryCallSettings.Builder<CreateArtifactRequest, Artifact> createArtifactSettings() {
      return createArtifactSettings;
    }

    /** Returns the builder for the settings used for calls to getArtifact. */
    public UnaryCallSettings.Builder<GetArtifactRequest, Artifact> getArtifactSettings() {
      return getArtifactSettings;
    }

    /** Returns the builder for the settings used for calls to listArtifacts. */
    public PagedCallSettings.Builder<
            ListArtifactsRequest, ListArtifactsResponse, ListArtifactsPagedResponse>
        listArtifactsSettings() {
      return listArtifactsSettings;
    }

    /** Returns the builder for the settings used for calls to updateArtifact. */
    public UnaryCallSettings.Builder<UpdateArtifactRequest, Artifact> updateArtifactSettings() {
      return updateArtifactSettings;
    }

    /** Returns the builder for the settings used for calls to deleteArtifact. */
    public UnaryCallSettings.Builder<DeleteArtifactRequest, Operation> deleteArtifactSettings() {
      return deleteArtifactSettings;
    }

    /** Returns the builder for the settings used for calls to deleteArtifact. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<DeleteArtifactRequest, Empty, DeleteOperationMetadata>
        deleteArtifactOperationSettings() {
      return deleteArtifactOperationSettings;
    }

    /** Returns the builder for the settings used for calls to purgeArtifacts. */
    public UnaryCallSettings.Builder<PurgeArtifactsRequest, Operation> purgeArtifactsSettings() {
      return purgeArtifactsSettings;
    }

    /** Returns the builder for the settings used for calls to purgeArtifacts. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<
            PurgeArtifactsRequest, PurgeArtifactsResponse, PurgeArtifactsMetadata>
        purgeArtifactsOperationSettings() {
      return purgeArtifactsOperationSettings;
    }

    /** Returns the builder for the settings used for calls to createContext. */
    public UnaryCallSettings.Builder<CreateContextRequest, Context> createContextSettings() {
      return createContextSettings;
    }

    /** Returns the builder for the settings used for calls to getContext. */
    public UnaryCallSettings.Builder<GetContextRequest, Context> getContextSettings() {
      return getContextSettings;
    }

    /** Returns the builder for the settings used for calls to listContexts. */
    public PagedCallSettings.Builder<
            ListContextsRequest, ListContextsResponse, ListContextsPagedResponse>
        listContextsSettings() {
      return listContextsSettings;
    }

    /** Returns the builder for the settings used for calls to updateContext. */
    public UnaryCallSettings.Builder<UpdateContextRequest, Context> updateContextSettings() {
      return updateContextSettings;
    }

    /** Returns the builder for the settings used for calls to deleteContext. */
    public UnaryCallSettings.Builder<DeleteContextRequest, Operation> deleteContextSettings() {
      return deleteContextSettings;
    }

    /** Returns the builder for the settings used for calls to deleteContext. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<DeleteContextRequest, Empty, DeleteOperationMetadata>
        deleteContextOperationSettings() {
      return deleteContextOperationSettings;
    }

    /** Returns the builder for the settings used for calls to purgeContexts. */
    public UnaryCallSettings.Builder<PurgeContextsRequest, Operation> purgeContextsSettings() {
      return purgeContextsSettings;
    }

    /** Returns the builder for the settings used for calls to purgeContexts. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<
            PurgeContextsRequest, PurgeContextsResponse, PurgeContextsMetadata>
        purgeContextsOperationSettings() {
      return purgeContextsOperationSettings;
    }

    /** Returns the builder for the settings used for calls to addContextArtifactsAndExecutions. */
    public UnaryCallSettings.Builder<
            AddContextArtifactsAndExecutionsRequest, AddContextArtifactsAndExecutionsResponse>
        addContextArtifactsAndExecutionsSettings() {
      return addContextArtifactsAndExecutionsSettings;
    }

    /** Returns the builder for the settings used for calls to addContextChildren. */
    public UnaryCallSettings.Builder<AddContextChildrenRequest, AddContextChildrenResponse>
        addContextChildrenSettings() {
      return addContextChildrenSettings;
    }

    /** Returns the builder for the settings used for calls to removeContextChildren. */
    public UnaryCallSettings.Builder<RemoveContextChildrenRequest, RemoveContextChildrenResponse>
        removeContextChildrenSettings() {
      return removeContextChildrenSettings;
    }

    /** Returns the builder for the settings used for calls to queryContextLineageSubgraph. */
    public UnaryCallSettings.Builder<QueryContextLineageSubgraphRequest, LineageSubgraph>
        queryContextLineageSubgraphSettings() {
      return queryContextLineageSubgraphSettings;
    }

    /** Returns the builder for the settings used for calls to createExecution. */
    public UnaryCallSettings.Builder<CreateExecutionRequest, Execution> createExecutionSettings() {
      return createExecutionSettings;
    }

    /** Returns the builder for the settings used for calls to getExecution. */
    public UnaryCallSettings.Builder<GetExecutionRequest, Execution> getExecutionSettings() {
      return getExecutionSettings;
    }

    /** Returns the builder for the settings used for calls to listExecutions. */
    public PagedCallSettings.Builder<
            ListExecutionsRequest, ListExecutionsResponse, ListExecutionsPagedResponse>
        listExecutionsSettings() {
      return listExecutionsSettings;
    }

    /** Returns the builder for the settings used for calls to updateExecution. */
    public UnaryCallSettings.Builder<UpdateExecutionRequest, Execution> updateExecutionSettings() {
      return updateExecutionSettings;
    }

    /** Returns the builder for the settings used for calls to deleteExecution. */
    public UnaryCallSettings.Builder<DeleteExecutionRequest, Operation> deleteExecutionSettings() {
      return deleteExecutionSettings;
    }

    /** Returns the builder for the settings used for calls to deleteExecution. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<DeleteExecutionRequest, Empty, DeleteOperationMetadata>
        deleteExecutionOperationSettings() {
      return deleteExecutionOperationSettings;
    }

    /** Returns the builder for the settings used for calls to purgeExecutions. */
    public UnaryCallSettings.Builder<PurgeExecutionsRequest, Operation> purgeExecutionsSettings() {
      return purgeExecutionsSettings;
    }

    /** Returns the builder for the settings used for calls to purgeExecutions. */
    @BetaApi(
        "The surface for use by generated code is not stable yet and may change in the future.")
    public OperationCallSettings.Builder<
            PurgeExecutionsRequest, PurgeExecutionsResponse, PurgeExecutionsMetadata>
        purgeExecutionsOperationSettings() {
      return purgeExecutionsOperationSettings;
    }

    /** Returns the builder for the settings used for calls to addExecutionEvents. */
    public UnaryCallSettings.Builder<AddExecutionEventsRequest, AddExecutionEventsResponse>
        addExecutionEventsSettings() {
      return addExecutionEventsSettings;
    }

    /** Returns the builder for the settings used for calls to queryExecutionInputsAndOutputs. */
    public UnaryCallSettings.Builder<QueryExecutionInputsAndOutputsRequest, LineageSubgraph>
        queryExecutionInputsAndOutputsSettings() {
      return queryExecutionInputsAndOutputsSettings;
    }

    /** Returns the builder for the settings used for calls to createMetadataSchema. */
    public UnaryCallSettings.Builder<CreateMetadataSchemaRequest, MetadataSchema>
        createMetadataSchemaSettings() {
      return createMetadataSchemaSettings;
    }

    /** Returns the builder for the settings used for calls to getMetadataSchema. */
    public UnaryCallSettings.Builder<GetMetadataSchemaRequest, MetadataSchema>
        getMetadataSchemaSettings() {
      return getMetadataSchemaSettings;
    }

    /** Returns the builder for the settings used for calls to listMetadataSchemas. */
    public PagedCallSettings.Builder<
            ListMetadataSchemasRequest,
            ListMetadataSchemasResponse,
            ListMetadataSchemasPagedResponse>
        listMetadataSchemasSettings() {
      return listMetadataSchemasSettings;
    }

    /** Returns the builder for the settings used for calls to queryArtifactLineageSubgraph. */
    public UnaryCallSettings.Builder<QueryArtifactLineageSubgraphRequest, LineageSubgraph>
        queryArtifactLineageSubgraphSettings() {
      return queryArtifactLineageSubgraphSettings;
    }

    /** Returns the builder for the settings used for calls to listLocations. */
    public PagedCallSettings.Builder<
            ListLocationsRequest, ListLocationsResponse, ListLocationsPagedResponse>
        listLocationsSettings() {
      return listLocationsSettings;
    }

    /** Returns the builder for the settings used for calls to getLocation. */
    public UnaryCallSettings.Builder<GetLocationRequest, Location> getLocationSettings() {
      return getLocationSettings;
    }

    /** Returns the builder for the settings used for calls to setIamPolicy. */
    public UnaryCallSettings.Builder<SetIamPolicyRequest, Policy> setIamPolicySettings() {
      return setIamPolicySettings;
    }

    /** Returns the builder for the settings used for calls to getIamPolicy. */
    public UnaryCallSettings.Builder<GetIamPolicyRequest, Policy> getIamPolicySettings() {
      return getIamPolicySettings;
    }

    /** Returns the builder for the settings used for calls to testIamPermissions. */
    public UnaryCallSettings.Builder<TestIamPermissionsRequest, TestIamPermissionsResponse>
        testIamPermissionsSettings() {
      return testIamPermissionsSettings;
    }

    @Override
    public MetadataServiceStubSettings build() throws IOException {
      return new MetadataServiceStubSettings(this);
    }
  }
}