/*
 * Copyright 2026 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.showcase.v1beta1.stub;

import static com.google.showcase.v1beta1.TestingClient.ListLocationsPagedResponse;
import static com.google.showcase.v1beta1.TestingClient.ListSessionsPagedResponse;
import static com.google.showcase.v1beta1.TestingClient.ListTestsPagedResponse;

import com.google.api.core.BetaApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.core.BackgroundResourceAggregation;
import com.google.api.gax.grpc.GrpcCallSettings;
import com.google.api.gax.grpc.GrpcStubCallableFactory;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.RequestParamsBuilder;
import com.google.api.gax.rpc.UnaryCallable;
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.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.stub.GrpcOperationsStub;
import com.google.protobuf.Empty;
import com.google.showcase.v1beta1.CreateSessionRequest;
import com.google.showcase.v1beta1.DeleteSessionRequest;
import com.google.showcase.v1beta1.DeleteTestRequest;
import com.google.showcase.v1beta1.GetSessionRequest;
import com.google.showcase.v1beta1.ListSessionsRequest;
import com.google.showcase.v1beta1.ListSessionsResponse;
import com.google.showcase.v1beta1.ListTestsRequest;
import com.google.showcase.v1beta1.ListTestsResponse;
import com.google.showcase.v1beta1.ReportSessionRequest;
import com.google.showcase.v1beta1.ReportSessionResponse;
import com.google.showcase.v1beta1.Session;
import com.google.showcase.v1beta1.VerifyTestRequest;
import com.google.showcase.v1beta1.VerifyTestResponse;
import io.grpc.MethodDescriptor;
import io.grpc.protobuf.ProtoUtils;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * gRPC stub implementation for the Testing service API.
 *
 * <p>This class is for advanced usage and reflects the underlying API directly.
 */
@BetaApi
@Generated("by gapic-generator-java")
public class GrpcTestingStub extends TestingStub {
  private static final MethodDescriptor<CreateSessionRequest, Session>
      createSessionMethodDescriptor =
          MethodDescriptor.<CreateSessionRequest, Session>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.showcase.v1beta1.Testing/CreateSession")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(CreateSessionRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Session.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private static final MethodDescriptor<GetSessionRequest, Session> getSessionMethodDescriptor =
      MethodDescriptor.<GetSessionRequest, Session>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.showcase.v1beta1.Testing/GetSession")
          .setRequestMarshaller(ProtoUtils.marshaller(GetSessionRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Session.getDefaultInstance()))
          .setSampledToLocalTracing(true)
          .build();

  private static final MethodDescriptor<ListSessionsRequest, ListSessionsResponse>
      listSessionsMethodDescriptor =
          MethodDescriptor.<ListSessionsRequest, ListSessionsResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.showcase.v1beta1.Testing/ListSessions")
              .setRequestMarshaller(ProtoUtils.marshaller(ListSessionsRequest.getDefaultInstance()))
              .setResponseMarshaller(
                  ProtoUtils.marshaller(ListSessionsResponse.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private static final MethodDescriptor<DeleteSessionRequest, Empty> deleteSessionMethodDescriptor =
      MethodDescriptor.<DeleteSessionRequest, Empty>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.showcase.v1beta1.Testing/DeleteSession")
          .setRequestMarshaller(ProtoUtils.marshaller(DeleteSessionRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Empty.getDefaultInstance()))
          .setSampledToLocalTracing(true)
          .build();

  private static final MethodDescriptor<ReportSessionRequest, ReportSessionResponse>
      reportSessionMethodDescriptor =
          MethodDescriptor.<ReportSessionRequest, ReportSessionResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.showcase.v1beta1.Testing/ReportSession")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(ReportSessionRequest.getDefaultInstance()))
              .setResponseMarshaller(
                  ProtoUtils.marshaller(ReportSessionResponse.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private static final MethodDescriptor<ListTestsRequest, ListTestsResponse>
      listTestsMethodDescriptor =
          MethodDescriptor.<ListTestsRequest, ListTestsResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.showcase.v1beta1.Testing/ListTests")
              .setRequestMarshaller(ProtoUtils.marshaller(ListTestsRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(ListTestsResponse.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private static final MethodDescriptor<DeleteTestRequest, Empty> deleteTestMethodDescriptor =
      MethodDescriptor.<DeleteTestRequest, Empty>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.showcase.v1beta1.Testing/DeleteTest")
          .setRequestMarshaller(ProtoUtils.marshaller(DeleteTestRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Empty.getDefaultInstance()))
          .setSampledToLocalTracing(true)
          .build();

  private static final MethodDescriptor<VerifyTestRequest, VerifyTestResponse>
      verifyTestMethodDescriptor =
          MethodDescriptor.<VerifyTestRequest, VerifyTestResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.showcase.v1beta1.Testing/VerifyTest")
              .setRequestMarshaller(ProtoUtils.marshaller(VerifyTestRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(VerifyTestResponse.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private static final MethodDescriptor<ListLocationsRequest, ListLocationsResponse>
      listLocationsMethodDescriptor =
          MethodDescriptor.<ListLocationsRequest, ListLocationsResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.location.Locations/ListLocations")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(ListLocationsRequest.getDefaultInstance()))
              .setResponseMarshaller(
                  ProtoUtils.marshaller(ListLocationsResponse.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private static final MethodDescriptor<GetLocationRequest, Location> getLocationMethodDescriptor =
      MethodDescriptor.<GetLocationRequest, Location>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.cloud.location.Locations/GetLocation")
          .setRequestMarshaller(ProtoUtils.marshaller(GetLocationRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Location.getDefaultInstance()))
          .setSampledToLocalTracing(true)
          .build();

  private static final MethodDescriptor<SetIamPolicyRequest, Policy> setIamPolicyMethodDescriptor =
      MethodDescriptor.<SetIamPolicyRequest, Policy>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.iam.v1.IAMPolicy/SetIamPolicy")
          .setRequestMarshaller(ProtoUtils.marshaller(SetIamPolicyRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Policy.getDefaultInstance()))
          .setSampledToLocalTracing(true)
          .build();

  private static final MethodDescriptor<GetIamPolicyRequest, Policy> getIamPolicyMethodDescriptor =
      MethodDescriptor.<GetIamPolicyRequest, Policy>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.iam.v1.IAMPolicy/GetIamPolicy")
          .setRequestMarshaller(ProtoUtils.marshaller(GetIamPolicyRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Policy.getDefaultInstance()))
          .setSampledToLocalTracing(true)
          .build();

  private static final MethodDescriptor<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsMethodDescriptor =
          MethodDescriptor.<TestIamPermissionsRequest, TestIamPermissionsResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.iam.v1.IAMPolicy/TestIamPermissions")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(TestIamPermissionsRequest.getDefaultInstance()))
              .setResponseMarshaller(
                  ProtoUtils.marshaller(TestIamPermissionsResponse.getDefaultInstance()))
              .setSampledToLocalTracing(true)
              .build();

  private final UnaryCallable<CreateSessionRequest, Session> createSessionCallable;
  private final UnaryCallable<GetSessionRequest, Session> getSessionCallable;
  private final UnaryCallable<ListSessionsRequest, ListSessionsResponse> listSessionsCallable;
  private final UnaryCallable<ListSessionsRequest, ListSessionsPagedResponse>
      listSessionsPagedCallable;
  private final UnaryCallable<DeleteSessionRequest, Empty> deleteSessionCallable;
  private final UnaryCallable<ReportSessionRequest, ReportSessionResponse> reportSessionCallable;
  private final UnaryCallable<ListTestsRequest, ListTestsResponse> listTestsCallable;
  private final UnaryCallable<ListTestsRequest, ListTestsPagedResponse> listTestsPagedCallable;
  private final UnaryCallable<DeleteTestRequest, Empty> deleteTestCallable;
  private final UnaryCallable<VerifyTestRequest, VerifyTestResponse> verifyTestCallable;
  private final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable;
  private final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
      listLocationsPagedCallable;
  private final UnaryCallable<GetLocationRequest, Location> getLocationCallable;
  private final UnaryCallable<SetIamPolicyRequest, Policy> setIamPolicyCallable;
  private final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable;
  private final UnaryCallable<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsCallable;

  private final BackgroundResource backgroundResources;
  private final GrpcOperationsStub operationsStub;
  private final GrpcStubCallableFactory callableFactory;

  public static final GrpcTestingStub create(TestingStubSettings settings) throws IOException {
    return new GrpcTestingStub(settings, ClientContext.create(settings));
  }

  public static final GrpcTestingStub create(ClientContext clientContext) throws IOException {
    return new GrpcTestingStub(TestingStubSettings.newBuilder().build(), clientContext);
  }

  public static final GrpcTestingStub create(
      ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException {
    return new GrpcTestingStub(
        TestingStubSettings.newBuilder().build(), clientContext, callableFactory);
  }

  /**
   * Constructs an instance of GrpcTestingStub, using the given settings. This is protected so that
   * it is easy to make a subclass, but otherwise, the static factory methods should be preferred.
   */
  protected GrpcTestingStub(TestingStubSettings settings, ClientContext clientContext)
      throws IOException {
    this(settings, clientContext, new GrpcTestingCallableFactory());
  }

  /**
   * Constructs an instance of GrpcTestingStub, using the given settings. This is protected so that
   * it is easy to make a subclass, but otherwise, the static factory methods should be preferred.
   */
  protected GrpcTestingStub(
      TestingStubSettings settings,
      ClientContext clientContext,
      GrpcStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;
    this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);

    GrpcCallSettings<CreateSessionRequest, Session> createSessionTransportSettings =
        GrpcCallSettings.<CreateSessionRequest, Session>newBuilder()
            .setMethodDescriptor(createSessionMethodDescriptor)
            .build();
    GrpcCallSettings<GetSessionRequest, Session> getSessionTransportSettings =
        GrpcCallSettings.<GetSessionRequest, Session>newBuilder()
            .setMethodDescriptor(getSessionMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<ListSessionsRequest, ListSessionsResponse> listSessionsTransportSettings =
        GrpcCallSettings.<ListSessionsRequest, ListSessionsResponse>newBuilder()
            .setMethodDescriptor(listSessionsMethodDescriptor)
            .build();
    GrpcCallSettings<DeleteSessionRequest, Empty> deleteSessionTransportSettings =
        GrpcCallSettings.<DeleteSessionRequest, Empty>newBuilder()
            .setMethodDescriptor(deleteSessionMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<ReportSessionRequest, ReportSessionResponse> reportSessionTransportSettings =
        GrpcCallSettings.<ReportSessionRequest, ReportSessionResponse>newBuilder()
            .setMethodDescriptor(reportSessionMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<ListTestsRequest, ListTestsResponse> listTestsTransportSettings =
        GrpcCallSettings.<ListTestsRequest, ListTestsResponse>newBuilder()
            .setMethodDescriptor(listTestsMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<DeleteTestRequest, Empty> deleteTestTransportSettings =
        GrpcCallSettings.<DeleteTestRequest, Empty>newBuilder()
            .setMethodDescriptor(deleteTestMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<VerifyTestRequest, VerifyTestResponse> verifyTestTransportSettings =
        GrpcCallSettings.<VerifyTestRequest, VerifyTestResponse>newBuilder()
            .setMethodDescriptor(verifyTestMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<ListLocationsRequest, ListLocationsResponse> listLocationsTransportSettings =
        GrpcCallSettings.<ListLocationsRequest, ListLocationsResponse>newBuilder()
            .setMethodDescriptor(listLocationsMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<GetLocationRequest, Location> getLocationTransportSettings =
        GrpcCallSettings.<GetLocationRequest, Location>newBuilder()
            .setMethodDescriptor(getLocationMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<SetIamPolicyRequest, Policy> setIamPolicyTransportSettings =
        GrpcCallSettings.<SetIamPolicyRequest, Policy>newBuilder()
            .setMethodDescriptor(setIamPolicyMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("resource", String.valueOf(request.getResource()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<GetIamPolicyRequest, Policy> getIamPolicyTransportSettings =
        GrpcCallSettings.<GetIamPolicyRequest, Policy>newBuilder()
            .setMethodDescriptor(getIamPolicyMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("resource", String.valueOf(request.getResource()));
                  return builder.build();
                })
            .build();
    GrpcCallSettings<TestIamPermissionsRequest, TestIamPermissionsResponse>
        testIamPermissionsTransportSettings =
            GrpcCallSettings.<TestIamPermissionsRequest, TestIamPermissionsResponse>newBuilder()
                .setMethodDescriptor(testIamPermissionsMethodDescriptor)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("resource", String.valueOf(request.getResource()));
                      return builder.build();
                    })
                .build();

    this.createSessionCallable =
        callableFactory.createUnaryCallable(
            createSessionTransportSettings, settings.createSessionSettings(), clientContext);
    this.getSessionCallable =
        callableFactory.createUnaryCallable(
            getSessionTransportSettings, settings.getSessionSettings(), clientContext);
    this.listSessionsCallable =
        callableFactory.createUnaryCallable(
            listSessionsTransportSettings, settings.listSessionsSettings(), clientContext);
    this.listSessionsPagedCallable =
        callableFactory.createPagedCallable(
            listSessionsTransportSettings, settings.listSessionsSettings(), clientContext);
    this.deleteSessionCallable =
        callableFactory.createUnaryCallable(
            deleteSessionTransportSettings, settings.deleteSessionSettings(), clientContext);
    this.reportSessionCallable =
        callableFactory.createUnaryCallable(
            reportSessionTransportSettings, settings.reportSessionSettings(), clientContext);
    this.listTestsCallable =
        callableFactory.createUnaryCallable(
            listTestsTransportSettings, settings.listTestsSettings(), clientContext);
    this.listTestsPagedCallable =
        callableFactory.createPagedCallable(
            listTestsTransportSettings, settings.listTestsSettings(), clientContext);
    this.deleteTestCallable =
        callableFactory.createUnaryCallable(
            deleteTestTransportSettings, settings.deleteTestSettings(), clientContext);
    this.verifyTestCallable =
        callableFactory.createUnaryCallable(
            verifyTestTransportSettings, settings.verifyTestSettings(), clientContext);
    this.listLocationsCallable =
        callableFactory.createUnaryCallable(
            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
    this.listLocationsPagedCallable =
        callableFactory.createPagedCallable(
            listLocationsTransportSettings, settings.listLocationsSettings(), clientContext);
    this.getLocationCallable =
        callableFactory.createUnaryCallable(
            getLocationTransportSettings, settings.getLocationSettings(), clientContext);
    this.setIamPolicyCallable =
        callableFactory.createUnaryCallable(
            setIamPolicyTransportSettings, settings.setIamPolicySettings(), clientContext);
    this.getIamPolicyCallable =
        callableFactory.createUnaryCallable(
            getIamPolicyTransportSettings, settings.getIamPolicySettings(), clientContext);
    this.testIamPermissionsCallable =
        callableFactory.createUnaryCallable(
            testIamPermissionsTransportSettings,
            settings.testIamPermissionsSettings(),
            clientContext);

    this.backgroundResources =
        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
  }

  public GrpcOperationsStub getOperationsStub() {
    return operationsStub;
  }

  @Override
  public UnaryCallable<CreateSessionRequest, Session> createSessionCallable() {
    return createSessionCallable;
  }

  @Override
  public UnaryCallable<GetSessionRequest, Session> getSessionCallable() {
    return getSessionCallable;
  }

  @Override
  public UnaryCallable<ListSessionsRequest, ListSessionsResponse> listSessionsCallable() {
    return listSessionsCallable;
  }

  @Override
  public UnaryCallable<ListSessionsRequest, ListSessionsPagedResponse> listSessionsPagedCallable() {
    return listSessionsPagedCallable;
  }

  @Override
  public UnaryCallable<DeleteSessionRequest, Empty> deleteSessionCallable() {
    return deleteSessionCallable;
  }

  @Override
  public UnaryCallable<ReportSessionRequest, ReportSessionResponse> reportSessionCallable() {
    return reportSessionCallable;
  }

  @Override
  public UnaryCallable<ListTestsRequest, ListTestsResponse> listTestsCallable() {
    return listTestsCallable;
  }

  @Override
  public UnaryCallable<ListTestsRequest, ListTestsPagedResponse> listTestsPagedCallable() {
    return listTestsPagedCallable;
  }

  @Override
  public UnaryCallable<DeleteTestRequest, Empty> deleteTestCallable() {
    return deleteTestCallable;
  }

  @Override
  public UnaryCallable<VerifyTestRequest, VerifyTestResponse> verifyTestCallable() {
    return verifyTestCallable;
  }

  @Override
  public UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() {
    return listLocationsCallable;
  }

  @Override
  public UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
      listLocationsPagedCallable() {
    return listLocationsPagedCallable;
  }

  @Override
  public UnaryCallable<GetLocationRequest, Location> getLocationCallable() {
    return getLocationCallable;
  }

  @Override
  public UnaryCallable<SetIamPolicyRequest, Policy> setIamPolicyCallable() {
    return setIamPolicyCallable;
  }

  @Override
  public UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable() {
    return getIamPolicyCallable;
  }

  @Override
  public UnaryCallable<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsCallable() {
    return testIamPermissionsCallable;
  }

  @Override
  public final void close() {
    try {
      backgroundResources.close();
    } catch (RuntimeException e) {
      throw e;
    } catch (Exception e) {
      throw new IllegalStateException("Failed to close resource", e);
    }
  }

  @Override
  public void shutdown() {
    backgroundResources.shutdown();
  }

  @Override
  public boolean isShutdown() {
    return backgroundResources.isShutdown();
  }

  @Override
  public boolean isTerminated() {
    return backgroundResources.isTerminated();
  }

  @Override
  public void shutdownNow() {
    backgroundResources.shutdownNow();
  }

  @Override
  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
    return backgroundResources.awaitTermination(duration, unit);
  }
}
