CloudFilestoreManagerStubSettings.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.filestore.v1.stub;

import static com.google.cloud.filestore.v1.CloudFilestoreManagerClient.ListBackupsPagedResponse;
import static com.google.cloud.filestore.v1.CloudFilestoreManagerClient.ListInstancesPagedResponse;

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.httpjson.GaxHttpJsonProperties;
import com.google.api.gax.httpjson.HttpJsonTransportChannel;
import com.google.api.gax.httpjson.InstantiatingHttpJsonChannelProvider;
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.common.OperationMetadata;
import com.google.cloud.filestore.v1.Backup;
import com.google.cloud.filestore.v1.CreateBackupRequest;
import com.google.cloud.filestore.v1.CreateInstanceRequest;
import com.google.cloud.filestore.v1.DeleteBackupRequest;
import com.google.cloud.filestore.v1.DeleteInstanceRequest;
import com.google.cloud.filestore.v1.GetBackupRequest;
import com.google.cloud.filestore.v1.GetInstanceRequest;
import com.google.cloud.filestore.v1.Instance;
import com.google.cloud.filestore.v1.ListBackupsRequest;
import com.google.cloud.filestore.v1.ListBackupsResponse;
import com.google.cloud.filestore.v1.ListInstancesRequest;
import com.google.cloud.filestore.v1.ListInstancesResponse;
import com.google.cloud.filestore.v1.RestoreInstanceRequest;
import com.google.cloud.filestore.v1.UpdateBackupRequest;
import com.google.cloud.filestore.v1.UpdateInstanceRequest;
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.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 CloudFilestoreManagerStub}.
 *
 * <p>The default instance has everything set to sensible defaults:
 *
 * <ul>
 *   <li>The default service address (file.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 getInstance to 30 seconds:
 *
 * <pre>{@code
 * // This snippet has been automatically generated for illustrative purposes only.
 * // It may require modifications to work in your environment.
 * CloudFilestoreManagerStubSettings.Builder cloudFilestoreManagerSettingsBuilder =
 *     CloudFilestoreManagerStubSettings.newBuilder();
 * cloudFilestoreManagerSettingsBuilder
 *     .getInstanceSettings()
 *     .setRetrySettings(
 *         cloudFilestoreManagerSettingsBuilder
 *             .getInstanceSettings()
 *             .getRetrySettings()
 *             .toBuilder()
 *             .setTotalTimeout(Duration.ofSeconds(30))
 *             .build());
 * CloudFilestoreManagerStubSettings cloudFilestoreManagerSettings =
 *     cloudFilestoreManagerSettingsBuilder.build();
 * }</pre>
 */
@Generated("by gapic-generator-java")
public class CloudFilestoreManagerStubSettings
    extends StubSettings<CloudFilestoreManagerStubSettings> {
  /** 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 PagedCallSettings<
          ListInstancesRequest, ListInstancesResponse, ListInstancesPagedResponse>
      listInstancesSettings;
  private final UnaryCallSettings<GetInstanceRequest, Instance> getInstanceSettings;
  private final UnaryCallSettings<CreateInstanceRequest, Operation> createInstanceSettings;
  private final OperationCallSettings<CreateInstanceRequest, Instance, OperationMetadata>
      createInstanceOperationSettings;
  private final UnaryCallSettings<UpdateInstanceRequest, Operation> updateInstanceSettings;
  private final OperationCallSettings<UpdateInstanceRequest, Instance, OperationMetadata>
      updateInstanceOperationSettings;
  private final UnaryCallSettings<RestoreInstanceRequest, Operation> restoreInstanceSettings;
  private final OperationCallSettings<RestoreInstanceRequest, Instance, OperationMetadata>
      restoreInstanceOperationSettings;
  private final UnaryCallSettings<DeleteInstanceRequest, Operation> deleteInstanceSettings;
  private final OperationCallSettings<DeleteInstanceRequest, Empty, OperationMetadata>
      deleteInstanceOperationSettings;
  private final PagedCallSettings<ListBackupsRequest, ListBackupsResponse, ListBackupsPagedResponse>
      listBackupsSettings;
  private final UnaryCallSettings<GetBackupRequest, Backup> getBackupSettings;
  private final UnaryCallSettings<CreateBackupRequest, Operation> createBackupSettings;
  private final OperationCallSettings<CreateBackupRequest, Backup, OperationMetadata>
      createBackupOperationSettings;
  private final UnaryCallSettings<DeleteBackupRequest, Operation> deleteBackupSettings;
  private final OperationCallSettings<DeleteBackupRequest, Empty, OperationMetadata>
      deleteBackupOperationSettings;
  private final UnaryCallSettings<UpdateBackupRequest, Operation> updateBackupSettings;
  private final OperationCallSettings<UpdateBackupRequest, Backup, OperationMetadata>
      updateBackupOperationSettings;

  private static final PagedListDescriptor<ListInstancesRequest, ListInstancesResponse, Instance>
      LIST_INSTANCES_PAGE_STR_DESC =
          new PagedListDescriptor<ListInstancesRequest, ListInstancesResponse, Instance>() {
            @Override
            public String emptyToken() {
              return "";
            }

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

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

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

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

            @Override
            public Iterable<Instance> extractResources(ListInstancesResponse payload) {
              return payload.getInstancesList() == null
                  ? ImmutableList.<Instance>of()
                  : payload.getInstancesList();
            }
          };

  private static final PagedListDescriptor<ListBackupsRequest, ListBackupsResponse, Backup>
      LIST_BACKUPS_PAGE_STR_DESC =
          new PagedListDescriptor<ListBackupsRequest, ListBackupsResponse, Backup>() {
            @Override
            public String emptyToken() {
              return "";
            }

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

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

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

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

            @Override
            public Iterable<Backup> extractResources(ListBackupsResponse payload) {
              return payload.getBackupsList() == null
                  ? ImmutableList.<Backup>of()
                  : payload.getBackupsList();
            }
          };

  private static final PagedListResponseFactory<
          ListInstancesRequest, ListInstancesResponse, ListInstancesPagedResponse>
      LIST_INSTANCES_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListInstancesRequest, ListInstancesResponse, ListInstancesPagedResponse>() {
            @Override
            public ApiFuture<ListInstancesPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListInstancesRequest, ListInstancesResponse> callable,
                ListInstancesRequest request,
                ApiCallContext context,
                ApiFuture<ListInstancesResponse> futureResponse) {
              PageContext<ListInstancesRequest, ListInstancesResponse, Instance> pageContext =
                  PageContext.create(callable, LIST_INSTANCES_PAGE_STR_DESC, request, context);
              return ListInstancesPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  private static final PagedListResponseFactory<
          ListBackupsRequest, ListBackupsResponse, ListBackupsPagedResponse>
      LIST_BACKUPS_PAGE_STR_FACT =
          new PagedListResponseFactory<
              ListBackupsRequest, ListBackupsResponse, ListBackupsPagedResponse>() {
            @Override
            public ApiFuture<ListBackupsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListBackupsRequest, ListBackupsResponse> callable,
                ListBackupsRequest request,
                ApiCallContext context,
                ApiFuture<ListBackupsResponse> futureResponse) {
              PageContext<ListBackupsRequest, ListBackupsResponse, Backup> pageContext =
                  PageContext.create(callable, LIST_BACKUPS_PAGE_STR_DESC, request, context);
              return ListBackupsPagedResponse.createAsync(pageContext, futureResponse);
            }
          };

  /** Returns the object with the settings used for calls to listInstances. */
  public PagedCallSettings<ListInstancesRequest, ListInstancesResponse, ListInstancesPagedResponse>
      listInstancesSettings() {
    return listInstancesSettings;
  }

  /** Returns the object with the settings used for calls to getInstance. */
  public UnaryCallSettings<GetInstanceRequest, Instance> getInstanceSettings() {
    return getInstanceSettings;
  }

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

  /** Returns the object with the settings used for calls to createInstance. */
  public OperationCallSettings<CreateInstanceRequest, Instance, OperationMetadata>
      createInstanceOperationSettings() {
    return createInstanceOperationSettings;
  }

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

  /** Returns the object with the settings used for calls to updateInstance. */
  public OperationCallSettings<UpdateInstanceRequest, Instance, OperationMetadata>
      updateInstanceOperationSettings() {
    return updateInstanceOperationSettings;
  }

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

  /** Returns the object with the settings used for calls to restoreInstance. */
  public OperationCallSettings<RestoreInstanceRequest, Instance, OperationMetadata>
      restoreInstanceOperationSettings() {
    return restoreInstanceOperationSettings;
  }

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

  /** Returns the object with the settings used for calls to deleteInstance. */
  public OperationCallSettings<DeleteInstanceRequest, Empty, OperationMetadata>
      deleteInstanceOperationSettings() {
    return deleteInstanceOperationSettings;
  }

  /** Returns the object with the settings used for calls to listBackups. */
  public PagedCallSettings<ListBackupsRequest, ListBackupsResponse, ListBackupsPagedResponse>
      listBackupsSettings() {
    return listBackupsSettings;
  }

  /** Returns the object with the settings used for calls to getBackup. */
  public UnaryCallSettings<GetBackupRequest, Backup> getBackupSettings() {
    return getBackupSettings;
  }

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

  /** Returns the object with the settings used for calls to createBackup. */
  public OperationCallSettings<CreateBackupRequest, Backup, OperationMetadata>
      createBackupOperationSettings() {
    return createBackupOperationSettings;
  }

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

  /** Returns the object with the settings used for calls to deleteBackup. */
  public OperationCallSettings<DeleteBackupRequest, Empty, OperationMetadata>
      deleteBackupOperationSettings() {
    return deleteBackupOperationSettings;
  }

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

  /** Returns the object with the settings used for calls to updateBackup. */
  public OperationCallSettings<UpdateBackupRequest, Backup, OperationMetadata>
      updateBackupOperationSettings() {
    return updateBackupOperationSettings;
  }

  public CloudFilestoreManagerStub createStub() throws IOException {
    if (getTransportChannelProvider()
        .getTransportName()
        .equals(GrpcTransportChannel.getGrpcTransportName())) {
      return GrpcCloudFilestoreManagerStub.create(this);
    }
    if (getTransportChannelProvider()
        .getTransportName()
        .equals(HttpJsonTransportChannel.getHttpJsonTransportName())) {
      return HttpJsonCloudFilestoreManagerStub.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 "file.googleapis.com:443";
  }

  /** Returns the default mTLS service endpoint. */
  public static String getDefaultMtlsEndpoint() {
    return "file.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 gRPC ChannelProvider for this service. */
  public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder() {
    return InstantiatingGrpcChannelProvider.newBuilder()
        .setMaxInboundMessageSize(Integer.MAX_VALUE);
  }

  /** Returns a builder for the default REST ChannelProvider for this service. */
  @BetaApi
  public static InstantiatingHttpJsonChannelProvider.Builder
      defaultHttpJsonTransportProviderBuilder() {
    return InstantiatingHttpJsonChannelProvider.newBuilder();
  }

  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 defaultGrpcApiClientHeaderProviderBuilder() {
    return ApiClientHeaderProvider.newBuilder()
        .setGeneratedLibToken(
            "gapic", GaxProperties.getLibraryVersion(CloudFilestoreManagerStubSettings.class))
        .setTransportToken(
            GaxGrpcProperties.getGrpcTokenName(), GaxGrpcProperties.getGrpcVersion());
  }

  @BetaApi("The surface for customizing headers is not stable yet and may change in the future.")
  public static ApiClientHeaderProvider.Builder defaultHttpJsonApiClientHeaderProviderBuilder() {
    return ApiClientHeaderProvider.newBuilder()
        .setGeneratedLibToken(
            "gapic", GaxProperties.getLibraryVersion(CloudFilestoreManagerStubSettings.class))
        .setTransportToken(
            GaxHttpJsonProperties.getHttpJsonTokenName(),
            GaxHttpJsonProperties.getHttpJsonVersion());
  }

  public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder() {
    return CloudFilestoreManagerStubSettings.defaultGrpcApiClientHeaderProviderBuilder();
  }

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

  /** Returns a new REST builder for this class. */
  public static Builder newHttpJsonBuilder() {
    return Builder.createHttpJsonDefault();
  }

  /** 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 CloudFilestoreManagerStubSettings(Builder settingsBuilder) throws IOException {
    super(settingsBuilder);

    listInstancesSettings = settingsBuilder.listInstancesSettings().build();
    getInstanceSettings = settingsBuilder.getInstanceSettings().build();
    createInstanceSettings = settingsBuilder.createInstanceSettings().build();
    createInstanceOperationSettings = settingsBuilder.createInstanceOperationSettings().build();
    updateInstanceSettings = settingsBuilder.updateInstanceSettings().build();
    updateInstanceOperationSettings = settingsBuilder.updateInstanceOperationSettings().build();
    restoreInstanceSettings = settingsBuilder.restoreInstanceSettings().build();
    restoreInstanceOperationSettings = settingsBuilder.restoreInstanceOperationSettings().build();
    deleteInstanceSettings = settingsBuilder.deleteInstanceSettings().build();
    deleteInstanceOperationSettings = settingsBuilder.deleteInstanceOperationSettings().build();
    listBackupsSettings = settingsBuilder.listBackupsSettings().build();
    getBackupSettings = settingsBuilder.getBackupSettings().build();
    createBackupSettings = settingsBuilder.createBackupSettings().build();
    createBackupOperationSettings = settingsBuilder.createBackupOperationSettings().build();
    deleteBackupSettings = settingsBuilder.deleteBackupSettings().build();
    deleteBackupOperationSettings = settingsBuilder.deleteBackupOperationSettings().build();
    updateBackupSettings = settingsBuilder.updateBackupSettings().build();
    updateBackupOperationSettings = settingsBuilder.updateBackupOperationSettings().build();
  }

  /** Builder for CloudFilestoreManagerStubSettings. */
  public static class Builder
      extends StubSettings.Builder<CloudFilestoreManagerStubSettings, Builder> {
    private final ImmutableList<UnaryCallSettings.Builder<?, ?>> unaryMethodSettingsBuilders;
    private final PagedCallSettings.Builder<
            ListInstancesRequest, ListInstancesResponse, ListInstancesPagedResponse>
        listInstancesSettings;
    private final UnaryCallSettings.Builder<GetInstanceRequest, Instance> getInstanceSettings;
    private final UnaryCallSettings.Builder<CreateInstanceRequest, Operation>
        createInstanceSettings;
    private final OperationCallSettings.Builder<CreateInstanceRequest, Instance, OperationMetadata>
        createInstanceOperationSettings;
    private final UnaryCallSettings.Builder<UpdateInstanceRequest, Operation>
        updateInstanceSettings;
    private final OperationCallSettings.Builder<UpdateInstanceRequest, Instance, OperationMetadata>
        updateInstanceOperationSettings;
    private final UnaryCallSettings.Builder<RestoreInstanceRequest, Operation>
        restoreInstanceSettings;
    private final OperationCallSettings.Builder<RestoreInstanceRequest, Instance, OperationMetadata>
        restoreInstanceOperationSettings;
    private final UnaryCallSettings.Builder<DeleteInstanceRequest, Operation>
        deleteInstanceSettings;
    private final OperationCallSettings.Builder<DeleteInstanceRequest, Empty, OperationMetadata>
        deleteInstanceOperationSettings;
    private final PagedCallSettings.Builder<
            ListBackupsRequest, ListBackupsResponse, ListBackupsPagedResponse>
        listBackupsSettings;
    private final UnaryCallSettings.Builder<GetBackupRequest, Backup> getBackupSettings;
    private final UnaryCallSettings.Builder<CreateBackupRequest, Operation> createBackupSettings;
    private final OperationCallSettings.Builder<CreateBackupRequest, Backup, OperationMetadata>
        createBackupOperationSettings;
    private final UnaryCallSettings.Builder<DeleteBackupRequest, Operation> deleteBackupSettings;
    private final OperationCallSettings.Builder<DeleteBackupRequest, Empty, OperationMetadata>
        deleteBackupOperationSettings;
    private final UnaryCallSettings.Builder<UpdateBackupRequest, Operation> updateBackupSettings;
    private final OperationCallSettings.Builder<UpdateBackupRequest, Backup, OperationMetadata>
        updateBackupOperationSettings;
    private static final ImmutableMap<String, ImmutableSet<StatusCode.Code>>
        RETRYABLE_CODE_DEFINITIONS;

    static {
      ImmutableMap.Builder<String, ImmutableSet<StatusCode.Code>> definitions =
          ImmutableMap.builder();
      definitions.put(
          "retry_policy_0_codes",
          ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList(StatusCode.Code.UNAVAILABLE)));
      definitions.put(
          "no_retry_1_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
      definitions.put(
          "no_retry_2_codes", ImmutableSet.copyOf(Lists.<StatusCode.Code>newArrayList()));
      definitions.put(
          "no_retry_3_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()
              .setInitialRetryDelay(Duration.ofMillis(250L))
              .setRetryDelayMultiplier(1.3)
              .setMaxRetryDelay(Duration.ofMillis(32000L))
              .setInitialRpcTimeout(Duration.ofMillis(60000L))
              .setRpcTimeoutMultiplier(1.0)
              .setMaxRpcTimeout(Duration.ofMillis(60000L))
              .setTotalTimeout(Duration.ofMillis(60000L))
              .build();
      definitions.put("retry_policy_0_params", settings);
      settings =
          RetrySettings.newBuilder()
              .setInitialRpcTimeout(Duration.ofMillis(60000000L))
              .setRpcTimeoutMultiplier(1.0)
              .setMaxRpcTimeout(Duration.ofMillis(60000000L))
              .setTotalTimeout(Duration.ofMillis(60000000L))
              .build();
      definitions.put("no_retry_1_params", settings);
      settings =
          RetrySettings.newBuilder()
              .setInitialRpcTimeout(Duration.ofMillis(14400000L))
              .setRpcTimeoutMultiplier(1.0)
              .setMaxRpcTimeout(Duration.ofMillis(14400000L))
              .setTotalTimeout(Duration.ofMillis(14400000L))
              .build();
      definitions.put("no_retry_2_params", settings);
      settings =
          RetrySettings.newBuilder()
              .setInitialRpcTimeout(Duration.ofMillis(600000L))
              .setRpcTimeoutMultiplier(1.0)
              .setMaxRpcTimeout(Duration.ofMillis(600000L))
              .setTotalTimeout(Duration.ofMillis(600000L))
              .build();
      definitions.put("no_retry_3_params", settings);
      RETRY_PARAM_DEFINITIONS = definitions.build();
    }

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

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

      listInstancesSettings = PagedCallSettings.newBuilder(LIST_INSTANCES_PAGE_STR_FACT);
      getInstanceSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createInstanceSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createInstanceOperationSettings = OperationCallSettings.newBuilder();
      updateInstanceSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      updateInstanceOperationSettings = OperationCallSettings.newBuilder();
      restoreInstanceSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      restoreInstanceOperationSettings = OperationCallSettings.newBuilder();
      deleteInstanceSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteInstanceOperationSettings = OperationCallSettings.newBuilder();
      listBackupsSettings = PagedCallSettings.newBuilder(LIST_BACKUPS_PAGE_STR_FACT);
      getBackupSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createBackupSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      createBackupOperationSettings = OperationCallSettings.newBuilder();
      deleteBackupSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      deleteBackupOperationSettings = OperationCallSettings.newBuilder();
      updateBackupSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
      updateBackupOperationSettings = OperationCallSettings.newBuilder();

      unaryMethodSettingsBuilders =
          ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
              listInstancesSettings,
              getInstanceSettings,
              createInstanceSettings,
              updateInstanceSettings,
              restoreInstanceSettings,
              deleteInstanceSettings,
              listBackupsSettings,
              getBackupSettings,
              createBackupSettings,
              deleteBackupSettings,
              updateBackupSettings);
      initDefaults(this);
    }

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

      listInstancesSettings = settings.listInstancesSettings.toBuilder();
      getInstanceSettings = settings.getInstanceSettings.toBuilder();
      createInstanceSettings = settings.createInstanceSettings.toBuilder();
      createInstanceOperationSettings = settings.createInstanceOperationSettings.toBuilder();
      updateInstanceSettings = settings.updateInstanceSettings.toBuilder();
      updateInstanceOperationSettings = settings.updateInstanceOperationSettings.toBuilder();
      restoreInstanceSettings = settings.restoreInstanceSettings.toBuilder();
      restoreInstanceOperationSettings = settings.restoreInstanceOperationSettings.toBuilder();
      deleteInstanceSettings = settings.deleteInstanceSettings.toBuilder();
      deleteInstanceOperationSettings = settings.deleteInstanceOperationSettings.toBuilder();
      listBackupsSettings = settings.listBackupsSettings.toBuilder();
      getBackupSettings = settings.getBackupSettings.toBuilder();
      createBackupSettings = settings.createBackupSettings.toBuilder();
      createBackupOperationSettings = settings.createBackupOperationSettings.toBuilder();
      deleteBackupSettings = settings.deleteBackupSettings.toBuilder();
      deleteBackupOperationSettings = settings.deleteBackupOperationSettings.toBuilder();
      updateBackupSettings = settings.updateBackupSettings.toBuilder();
      updateBackupOperationSettings = settings.updateBackupOperationSettings.toBuilder();

      unaryMethodSettingsBuilders =
          ImmutableList.<UnaryCallSettings.Builder<?, ?>>of(
              listInstancesSettings,
              getInstanceSettings,
              createInstanceSettings,
              updateInstanceSettings,
              restoreInstanceSettings,
              deleteInstanceSettings,
              listBackupsSettings,
              getBackupSettings,
              createBackupSettings,
              deleteBackupSettings,
              updateBackupSettings);
    }

    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 createHttpJsonDefault() {
      Builder builder = new Builder(((ClientContext) null));

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

      return initDefaults(builder);
    }

    private static Builder initDefaults(Builder builder) {
      builder
          .listInstancesSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));

      builder
          .getInstanceSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));

      builder
          .createInstanceSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));

      builder
          .updateInstanceSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_2_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_2_params"));

      builder
          .restoreInstanceSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));

      builder
          .deleteInstanceSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_3_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_3_params"));

      builder
          .listBackupsSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));

      builder
          .getBackupSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("retry_policy_0_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("retry_policy_0_params"));

      builder
          .createBackupSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));

      builder
          .deleteBackupSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_3_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_3_params"));

      builder
          .updateBackupSettings()
          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_3_codes"))
          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_3_params"));

      builder
          .createInstanceOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<CreateInstanceRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Instance.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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
          .updateInstanceOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<UpdateInstanceRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_2_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_2_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Instance.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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
          .restoreInstanceOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<RestoreInstanceRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Instance.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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
          .deleteInstanceOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<DeleteInstanceRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_3_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_3_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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
          .createBackupOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<CreateBackupRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Backup.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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
          .deleteBackupOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<DeleteBackupRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_3_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_3_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Empty.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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
          .updateBackupOperationSettings()
          .setInitialCallSettings(
              UnaryCallSettings
                  .<UpdateBackupRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_3_codes"))
                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_3_params"))
                  .build())
          .setResponseTransformer(
              ProtoOperationTransformers.ResponseTransformer.create(Backup.class))
          .setMetadataTransformer(
              ProtoOperationTransformers.MetadataTransformer.create(OperationMetadata.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 listInstances. */
    public PagedCallSettings.Builder<
            ListInstancesRequest, ListInstancesResponse, ListInstancesPagedResponse>
        listInstancesSettings() {
      return listInstancesSettings;
    }

    /** Returns the builder for the settings used for calls to getInstance. */
    public UnaryCallSettings.Builder<GetInstanceRequest, Instance> getInstanceSettings() {
      return getInstanceSettings;
    }

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

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

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

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

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

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

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

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

    /** Returns the builder for the settings used for calls to listBackups. */
    public PagedCallSettings.Builder<
            ListBackupsRequest, ListBackupsResponse, ListBackupsPagedResponse>
        listBackupsSettings() {
      return listBackupsSettings;
    }

    /** Returns the builder for the settings used for calls to getBackup. */
    public UnaryCallSettings.Builder<GetBackupRequest, Backup> getBackupSettings() {
      return getBackupSettings;
    }

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

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

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

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

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

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

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