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• HttpJsonDatastreamStub.java

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com.google.cloud.datastream.v1.stub.HttpJsonDatastreamStub Maven / Gradle / Ivy

/*
 * Copyright 2024 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.datastream.v1.stub;

import static com.google.cloud.datastream.v1.DatastreamClient.FetchStaticIpsPagedResponse;
import static com.google.cloud.datastream.v1.DatastreamClient.ListConnectionProfilesPagedResponse;
import static com.google.cloud.datastream.v1.DatastreamClient.ListLocationsPagedResponse;
import static com.google.cloud.datastream.v1.DatastreamClient.ListPrivateConnectionsPagedResponse;
import static com.google.cloud.datastream.v1.DatastreamClient.ListRoutesPagedResponse;
import static com.google.cloud.datastream.v1.DatastreamClient.ListStreamObjectsPagedResponse;
import static com.google.cloud.datastream.v1.DatastreamClient.ListStreamsPagedResponse;

import com.google.api.HttpRule;
import com.google.api.core.InternalApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.core.BackgroundResourceAggregation;
import com.google.api.gax.httpjson.ApiMethodDescriptor;
import com.google.api.gax.httpjson.HttpJsonCallSettings;
import com.google.api.gax.httpjson.HttpJsonOperationSnapshot;
import com.google.api.gax.httpjson.HttpJsonStubCallableFactory;
import com.google.api.gax.httpjson.ProtoMessageRequestFormatter;
import com.google.api.gax.httpjson.ProtoMessageResponseParser;
import com.google.api.gax.httpjson.ProtoRestSerializer;
import com.google.api.gax.httpjson.longrunning.stub.HttpJsonOperationsStub;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.OperationCallable;
import com.google.api.gax.rpc.RequestParamsBuilder;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.datastream.v1.ConnectionProfile;
import com.google.cloud.datastream.v1.CreateConnectionProfileRequest;
import com.google.cloud.datastream.v1.CreatePrivateConnectionRequest;
import com.google.cloud.datastream.v1.CreateRouteRequest;
import com.google.cloud.datastream.v1.CreateStreamRequest;
import com.google.cloud.datastream.v1.DeleteConnectionProfileRequest;
import com.google.cloud.datastream.v1.DeletePrivateConnectionRequest;
import com.google.cloud.datastream.v1.DeleteRouteRequest;
import com.google.cloud.datastream.v1.DeleteStreamRequest;
import com.google.cloud.datastream.v1.DiscoverConnectionProfileRequest;
import com.google.cloud.datastream.v1.DiscoverConnectionProfileResponse;
import com.google.cloud.datastream.v1.FetchStaticIpsRequest;
import com.google.cloud.datastream.v1.FetchStaticIpsResponse;
import com.google.cloud.datastream.v1.GetConnectionProfileRequest;
import com.google.cloud.datastream.v1.GetPrivateConnectionRequest;
import com.google.cloud.datastream.v1.GetRouteRequest;
import com.google.cloud.datastream.v1.GetStreamObjectRequest;
import com.google.cloud.datastream.v1.GetStreamRequest;
import com.google.cloud.datastream.v1.ListConnectionProfilesRequest;
import com.google.cloud.datastream.v1.ListConnectionProfilesResponse;
import com.google.cloud.datastream.v1.ListPrivateConnectionsRequest;
import com.google.cloud.datastream.v1.ListPrivateConnectionsResponse;
import com.google.cloud.datastream.v1.ListRoutesRequest;
import com.google.cloud.datastream.v1.ListRoutesResponse;
import com.google.cloud.datastream.v1.ListStreamObjectsRequest;
import com.google.cloud.datastream.v1.ListStreamObjectsResponse;
import com.google.cloud.datastream.v1.ListStreamsRequest;
import com.google.cloud.datastream.v1.ListStreamsResponse;
import com.google.cloud.datastream.v1.LookupStreamObjectRequest;
import com.google.cloud.datastream.v1.OperationMetadata;
import com.google.cloud.datastream.v1.PrivateConnection;
import com.google.cloud.datastream.v1.Route;
import com.google.cloud.datastream.v1.RunStreamRequest;
import com.google.cloud.datastream.v1.StartBackfillJobRequest;
import com.google.cloud.datastream.v1.StartBackfillJobResponse;
import com.google.cloud.datastream.v1.StopBackfillJobRequest;
import com.google.cloud.datastream.v1.StopBackfillJobResponse;
import com.google.cloud.datastream.v1.Stream;
import com.google.cloud.datastream.v1.StreamObject;
import com.google.cloud.datastream.v1.UpdateConnectionProfileRequest;
import com.google.cloud.datastream.v1.UpdateStreamRequest;
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.ImmutableMap;
import com.google.longrunning.Operation;
import com.google.protobuf.Empty;
import com.google.protobuf.TypeRegistry;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * REST stub implementation for the Datastream service API.
 *
 * 
This class is for advanced usage and reflects the underlying API directly.
 */
@Generated("by gapic-generator-java")
public class HttpJsonDatastreamStub extends DatastreamStub {
  private static final TypeRegistry typeRegistry =
      TypeRegistry.newBuilder()
          .add(Empty.getDescriptor())
          .add(ConnectionProfile.getDescriptor())
          .add(OperationMetadata.getDescriptor())
          .add(Route.getDescriptor())
          .add(PrivateConnection.getDescriptor())
          .add(Stream.getDescriptor())
          .build();

  private static final ApiMethodDescriptor<
          ListConnectionProfilesRequest, ListConnectionProfilesResponse>
      listConnectionProfilesMethodDescriptor =
          ApiMethodDescriptor
              .newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/ListConnectionProfiles")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/connectionProfiles",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "filter", request.getFilter());
                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ListConnectionProfilesResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      getConnectionProfileMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/GetConnectionProfile")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/connectionProfiles/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ConnectionProfile.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      createConnectionProfileMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/CreateConnectionProfile")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/connectionProfiles",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(
                                fields, "connectionProfileId", request.getConnectionProfileId());
                            serializer.putQueryParam(fields, "force", request.getForce());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(
                                fields, "validateOnly", request.getValidateOnly());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody(
                                      "connectionProfile", request.getConnectionProfile(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (CreateConnectionProfileRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      updateConnectionProfileMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/UpdateConnectionProfile")
              .setHttpMethod("PATCH")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{connectionProfile.name=projects/*/locations/*/connectionProfiles/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(
                                fields,
                                "connectionProfile.name",
                                request.getConnectionProfile().getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "force", request.getForce());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
                            serializer.putQueryParam(
                                fields, "validateOnly", request.getValidateOnly());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody(
                                      "connectionProfile", request.getConnectionProfile(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (UpdateConnectionProfileRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      deleteConnectionProfileMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/DeleteConnectionProfile")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/connectionProfiles/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (DeleteConnectionProfileRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor<
          DiscoverConnectionProfileRequest, DiscoverConnectionProfileResponse>
      discoverConnectionProfileMethodDescriptor =
          ApiMethodDescriptor
              .newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/DiscoverConnectionProfile")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/connectionProfiles:discover",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("*", request.toBuilder().clearParent().build(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(DiscoverConnectionProfileResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      listStreamsMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/ListStreams")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/streams",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "filter", request.getFilter());
                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ListStreamsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor getStreamMethodDescriptor =
      ApiMethodDescriptor.newBuilder()
          .setFullMethodName("google.cloud.datastream.v1.Datastream/GetStream")
          .setHttpMethod("GET")
          .setType(ApiMethodDescriptor.MethodType.UNARY)
          .setRequestFormatter(
              ProtoMessageRequestFormatter.newBuilder()
                  .setPath(
                      "/v1/{name=projects/*/locations/*/streams/*}",
                      request -> {
                        Map fields = new HashMap<>();
                        ProtoRestSerializer serializer =
                            ProtoRestSerializer.create();
                        serializer.putPathParam(fields, "name", request.getName());
                        return fields;
                      })
                  .setQueryParamsExtractor(
                      request -> {
                        Map> fields = new HashMap<>();
                        ProtoRestSerializer serializer =
                            ProtoRestSerializer.create();
                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                        return fields;
                      })
                  .setRequestBodyExtractor(request -> null)
                  .build())
          .setResponseParser(
              ProtoMessageResponseParser.newBuilder()
                  .setDefaultInstance(Stream.getDefaultInstance())
                  .setDefaultTypeRegistry(typeRegistry)
                  .build())
          .build();

  private static final ApiMethodDescriptor
      createStreamMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/CreateStream")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/streams",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "force", request.getForce());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "streamId", request.getStreamId());
                            serializer.putQueryParam(
                                fields, "validateOnly", request.getValidateOnly());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("stream", request.getStream(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (CreateStreamRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      updateStreamMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/UpdateStream")
              .setHttpMethod("PATCH")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{stream.name=projects/*/locations/*/streams/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(
                                fields, "stream.name", request.getStream().getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "force", request.getForce());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "updateMask", request.getUpdateMask());
                            serializer.putQueryParam(
                                fields, "validateOnly", request.getValidateOnly());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("stream", request.getStream(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (UpdateStreamRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      deleteStreamMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/DeleteStream")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/streams/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (DeleteStreamRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor runStreamMethodDescriptor =
      ApiMethodDescriptor.newBuilder()
          .setFullMethodName("google.cloud.datastream.v1.Datastream/RunStream")
          .setHttpMethod("POST")
          .setType(ApiMethodDescriptor.MethodType.UNARY)
          .setRequestFormatter(
              ProtoMessageRequestFormatter.newBuilder()
                  .setPath(
                      "/v1/{name=projects/*/locations/*/streams/*}:run",
                      request -> {
                        Map fields = new HashMap<>();
                        ProtoRestSerializer serializer =
                            ProtoRestSerializer.create();
                        serializer.putPathParam(fields, "name", request.getName());
                        return fields;
                      })
                  .setQueryParamsExtractor(
                      request -> {
                        Map> fields = new HashMap<>();
                        ProtoRestSerializer serializer =
                            ProtoRestSerializer.create();
                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                        return fields;
                      })
                  .setRequestBodyExtractor(
                      request ->
                          ProtoRestSerializer.create()
                              .toBody("*", request.toBuilder().clearName().build(), true))
                  .build())
          .setResponseParser(
              ProtoMessageResponseParser.newBuilder()
                  .setDefaultInstance(Operation.getDefaultInstance())
                  .setDefaultTypeRegistry(typeRegistry)
                  .build())
          .setOperationSnapshotFactory(
              (RunStreamRequest request, Operation response) ->
                  HttpJsonOperationSnapshot.create(response))
          .build();

  private static final ApiMethodDescriptor
      getStreamObjectMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/GetStreamObject")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/streams/*/objects/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(StreamObject.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      lookupStreamObjectMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/LookupStreamObject")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*/streams/*}/objects:lookup",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("*", request.toBuilder().clearParent().build(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(StreamObject.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      listStreamObjectsMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/ListStreamObjects")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*/streams/*}/objects",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ListStreamObjectsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      startBackfillJobMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/StartBackfillJob")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{object=projects/*/locations/*/streams/*/objects/*}:startBackfillJob",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "object", request.getObject());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("*", request.toBuilder().clearObject().build(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(StartBackfillJobResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      stopBackfillJobMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/StopBackfillJob")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{object=projects/*/locations/*/streams/*/objects/*}:stopBackfillJob",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "object", request.getObject());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("*", request.toBuilder().clearObject().build(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(StopBackfillJobResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      fetchStaticIpsMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/FetchStaticIps")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*}:fetchStaticIps",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(FetchStaticIpsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      createPrivateConnectionMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/CreatePrivateConnection")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/privateConnections",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "force", request.getForce());
                            serializer.putQueryParam(
                                fields, "privateConnectionId", request.getPrivateConnectionId());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody(
                                      "privateConnection", request.getPrivateConnection(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (CreatePrivateConnectionRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      getPrivateConnectionMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/GetPrivateConnection")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/privateConnections/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(PrivateConnection.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<
          ListPrivateConnectionsRequest, ListPrivateConnectionsResponse>
      listPrivateConnectionsMethodDescriptor =
          ApiMethodDescriptor
              .newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/ListPrivateConnections")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/privateConnections",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "filter", request.getFilter());
                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ListPrivateConnectionsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      deletePrivateConnectionMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/DeletePrivateConnection")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/privateConnections/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "force", request.getForce());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (DeletePrivateConnectionRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      createRouteMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/CreateRoute")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*/privateConnections/*}/routes",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "routeId", request.getRouteId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("route", request.getRoute(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (CreateRouteRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor getRouteMethodDescriptor =
      ApiMethodDescriptor.newBuilder()
          .setFullMethodName("google.cloud.datastream.v1.Datastream/GetRoute")
          .setHttpMethod("GET")
          .setType(ApiMethodDescriptor.MethodType.UNARY)
          .setRequestFormatter(
              ProtoMessageRequestFormatter.newBuilder()
                  .setPath(
                      "/v1/{name=projects/*/locations/*/privateConnections/*/routes/*}",
                      request -> {
                        Map fields = new HashMap<>();
                        ProtoRestSerializer serializer =
                            ProtoRestSerializer.create();
                        serializer.putPathParam(fields, "name", request.getName());
                        return fields;
                      })
                  .setQueryParamsExtractor(
                      request -> {
                        Map> fields = new HashMap<>();
                        ProtoRestSerializer serializer =
                            ProtoRestSerializer.create();
                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                        return fields;
                      })
                  .setRequestBodyExtractor(request -> null)
                  .build())
          .setResponseParser(
              ProtoMessageResponseParser.newBuilder()
                  .setDefaultInstance(Route.getDefaultInstance())
                  .setDefaultTypeRegistry(typeRegistry)
                  .build())
          .build();

  private static final ApiMethodDescriptor
      listRoutesMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/ListRoutes")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*/privateConnections/*}/routes",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "filter", request.getFilter());
                            serializer.putQueryParam(fields, "orderBy", request.getOrderBy());
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ListRoutesResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      deleteRouteMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.datastream.v1.Datastream/DeleteRoute")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/privateConnections/*/routes/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (DeleteRouteRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor
      listLocationsMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.location.Locations/ListLocations")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*}/locations",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(ListLocationsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor
      getLocationMethodDescriptor =
          ApiMethodDescriptor.newBuilder()
              .setFullMethodName("google.cloud.location.Locations/GetLocation")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*}",
                          request -> {
                            Map fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map> fields = new HashMap<>();
                            ProtoRestSerializer serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.newBuilder()
                      .setDefaultInstance(Location.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private final UnaryCallable
      listConnectionProfilesCallable;
  private final UnaryCallable
      listConnectionProfilesPagedCallable;
  private final UnaryCallable
      getConnectionProfileCallable;
  private final UnaryCallable
      createConnectionProfileCallable;
  private final OperationCallable<
          CreateConnectionProfileRequest, ConnectionProfile, OperationMetadata>
      createConnectionProfileOperationCallable;
  private final UnaryCallable
      updateConnectionProfileCallable;
  private final OperationCallable<
          UpdateConnectionProfileRequest, ConnectionProfile, OperationMetadata>
      updateConnectionProfileOperationCallable;
  private final UnaryCallable
      deleteConnectionProfileCallable;
  private final OperationCallable
      deleteConnectionProfileOperationCallable;
  private final UnaryCallable
      discoverConnectionProfileCallable;
  private final UnaryCallable listStreamsCallable;
  private final UnaryCallable
      listStreamsPagedCallable;
  private final UnaryCallable getStreamCallable;
  private final UnaryCallable createStreamCallable;
  private final OperationCallable
      createStreamOperationCallable;
  private final UnaryCallable updateStreamCallable;
  private final OperationCallable
      updateStreamOperationCallable;
  private final UnaryCallable deleteStreamCallable;
  private final OperationCallable
      deleteStreamOperationCallable;
  private final UnaryCallable runStreamCallable;
  private final OperationCallable
      runStreamOperationCallable;
  private final UnaryCallable getStreamObjectCallable;
  private final UnaryCallable lookupStreamObjectCallable;
  private final UnaryCallable
      listStreamObjectsCallable;
  private final UnaryCallable
      listStreamObjectsPagedCallable;
  private final UnaryCallable
      startBackfillJobCallable;
  private final UnaryCallable
      stopBackfillJobCallable;
  private final UnaryCallable fetchStaticIpsCallable;
  private final UnaryCallable
      fetchStaticIpsPagedCallable;
  private final UnaryCallable
      createPrivateConnectionCallable;
  private final OperationCallable<
          CreatePrivateConnectionRequest, PrivateConnection, OperationMetadata>
      createPrivateConnectionOperationCallable;
  private final UnaryCallable
      getPrivateConnectionCallable;
  private final UnaryCallable
      listPrivateConnectionsCallable;
  private final UnaryCallable
      listPrivateConnectionsPagedCallable;
  private final UnaryCallable
      deletePrivateConnectionCallable;
  private final OperationCallable
      deletePrivateConnectionOperationCallable;
  private final UnaryCallable createRouteCallable;
  private final OperationCallable
      createRouteOperationCallable;
  private final UnaryCallable getRouteCallable;
  private final UnaryCallable listRoutesCallable;
  private final UnaryCallable listRoutesPagedCallable;
  private final UnaryCallable deleteRouteCallable;
  private final OperationCallable
      deleteRouteOperationCallable;
  private final UnaryCallable listLocationsCallable;
  private final UnaryCallable
      listLocationsPagedCallable;
  private final UnaryCallable getLocationCallable;

  private final BackgroundResource backgroundResources;
  private final HttpJsonOperationsStub httpJsonOperationsStub;
  private final HttpJsonStubCallableFactory callableFactory;

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

  public static final HttpJsonDatastreamStub create(ClientContext clientContext)
      throws IOException {
    return new HttpJsonDatastreamStub(
        DatastreamStubSettings.newHttpJsonBuilder().build(), clientContext);
  }

  public static final HttpJsonDatastreamStub create(
      ClientContext clientContext, HttpJsonStubCallableFactory callableFactory) throws IOException {
    return new HttpJsonDatastreamStub(
        DatastreamStubSettings.newHttpJsonBuilder().build(), clientContext, callableFactory);
  }

  /**
   * Constructs an instance of HttpJsonDatastreamStub, 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 HttpJsonDatastreamStub(DatastreamStubSettings settings, ClientContext clientContext)
      throws IOException {
    this(settings, clientContext, new HttpJsonDatastreamCallableFactory());
  }

  /**
   * Constructs an instance of HttpJsonDatastreamStub, 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 HttpJsonDatastreamStub(
      DatastreamStubSettings settings,
      ClientContext clientContext,
      HttpJsonStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;
    this.httpJsonOperationsStub =
        HttpJsonOperationsStub.create(
            clientContext,
            callableFactory,
            typeRegistry,
            ImmutableMap.builder()
                .put(
                    "google.longrunning.Operations.CancelOperation",
                    HttpRule.newBuilder()
                        .setPost("/v1/{name=projects/*/locations/*/operations/*}:cancel")
                        .build())
                .put(
                    "google.longrunning.Operations.DeleteOperation",
                    HttpRule.newBuilder()
                        .setDelete("/v1/{name=projects/*/locations/*/operations/*}")
                        .build())
                .put(
                    "google.longrunning.Operations.GetOperation",
                    HttpRule.newBuilder()
                        .setGet("/v1/{name=projects/*/locations/*/operations/*}")
                        .build())
                .put(
                    "google.longrunning.Operations.ListOperations",
                    HttpRule.newBuilder()
                        .setGet("/v1/{name=projects/*/locations/*}/operations")
                        .build())
                .build());

    HttpJsonCallSettings
        listConnectionProfilesTransportSettings =
            HttpJsonCallSettings
                .newBuilder()
                .setMethodDescriptor(listConnectionProfilesMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        getConnectionProfileTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(getConnectionProfileMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        createConnectionProfileTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(createConnectionProfileMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        updateConnectionProfileTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(updateConnectionProfileMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add(
                          "connection_profile.name",
                          String.valueOf(request.getConnectionProfile().getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        deleteConnectionProfileTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(deleteConnectionProfileMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        discoverConnectionProfileTransportSettings =
            HttpJsonCallSettings
                .newBuilder()
                .setMethodDescriptor(discoverConnectionProfileMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings listStreamsTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(listStreamsMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings getStreamTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(getStreamMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings createStreamTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(createStreamMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings updateStreamTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(updateStreamMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("stream.name", String.valueOf(request.getStream().getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings deleteStreamTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(deleteStreamMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings runStreamTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(runStreamMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings getStreamObjectTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(getStreamObjectMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings
        lookupStreamObjectTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(lookupStreamObjectMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        listStreamObjectsTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(listStreamObjectsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        startBackfillJobTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(startBackfillJobMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("object", String.valueOf(request.getObject()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        stopBackfillJobTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(stopBackfillJobMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("object", String.valueOf(request.getObject()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        fetchStaticIpsTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(fetchStaticIpsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        createPrivateConnectionTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(createPrivateConnectionMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        getPrivateConnectionTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(getPrivateConnectionMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        listPrivateConnectionsTransportSettings =
            HttpJsonCallSettings
                .newBuilder()
                .setMethodDescriptor(listPrivateConnectionsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings
        deletePrivateConnectionTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(deletePrivateConnectionMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings createRouteTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(createRouteMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings getRouteTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(getRouteMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings listRoutesTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(listRoutesMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings deleteRouteTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(deleteRouteMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings
        listLocationsTransportSettings =
            HttpJsonCallSettings.newBuilder()
                .setMethodDescriptor(listLocationsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings getLocationTransportSettings =
        HttpJsonCallSettings.newBuilder()
            .setMethodDescriptor(getLocationMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();

    this.listConnectionProfilesCallable =
        callableFactory.createUnaryCallable(
            listConnectionProfilesTransportSettings,
            settings.listConnectionProfilesSettings(),
            clientContext);
    this.listConnectionProfilesPagedCallable =
        callableFactory.createPagedCallable(
            listConnectionProfilesTransportSettings,
            settings.listConnectionProfilesSettings(),
            clientContext);
    this.getConnectionProfileCallable =
        callableFactory.createUnaryCallable(
            getConnectionProfileTransportSettings,
            settings.getConnectionProfileSettings(),
            clientContext);
    this.createConnectionProfileCallable =
        callableFactory.createUnaryCallable(
            createConnectionProfileTransportSettings,
            settings.createConnectionProfileSettings(),
            clientContext);
    this.createConnectionProfileOperationCallable =
        callableFactory.createOperationCallable(
            createConnectionProfileTransportSettings,
            settings.createConnectionProfileOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.updateConnectionProfileCallable =
        callableFactory.createUnaryCallable(
            updateConnectionProfileTransportSettings,
            settings.updateConnectionProfileSettings(),
            clientContext);
    this.updateConnectionProfileOperationCallable =
        callableFactory.createOperationCallable(
            updateConnectionProfileTransportSettings,
            settings.updateConnectionProfileOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.deleteConnectionProfileCallable =
        callableFactory.createUnaryCallable(
            deleteConnectionProfileTransportSettings,
            settings.deleteConnectionProfileSettings(),
            clientContext);
    this.deleteConnectionProfileOperationCallable =
        callableFactory.createOperationCallable(
            deleteConnectionProfileTransportSettings,
            settings.deleteConnectionProfileOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.discoverConnectionProfileCallable =
        callableFactory.createUnaryCallable(
            discoverConnectionProfileTransportSettings,
            settings.discoverConnectionProfileSettings(),
            clientContext);
    this.listStreamsCallable =
        callableFactory.createUnaryCallable(
            listStreamsTransportSettings, settings.listStreamsSettings(), clientContext);
    this.listStreamsPagedCallable =
        callableFactory.createPagedCallable(
            listStreamsTransportSettings, settings.listStreamsSettings(), clientContext);
    this.getStreamCallable =
        callableFactory.createUnaryCallable(
            getStreamTransportSettings, settings.getStreamSettings(), clientContext);
    this.createStreamCallable =
        callableFactory.createUnaryCallable(
            createStreamTransportSettings, settings.createStreamSettings(), clientContext);
    this.createStreamOperationCallable =
        callableFactory.createOperationCallable(
            createStreamTransportSettings,
            settings.createStreamOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.updateStreamCallable =
        callableFactory.createUnaryCallable(
            updateStreamTransportSettings, settings.updateStreamSettings(), clientContext);
    this.updateStreamOperationCallable =
        callableFactory.createOperationCallable(
            updateStreamTransportSettings,
            settings.updateStreamOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.deleteStreamCallable =
        callableFactory.createUnaryCallable(
            deleteStreamTransportSettings, settings.deleteStreamSettings(), clientContext);
    this.deleteStreamOperationCallable =
        callableFactory.createOperationCallable(
            deleteStreamTransportSettings,
            settings.deleteStreamOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.runStreamCallable =
        callableFactory.createUnaryCallable(
            runStreamTransportSettings, settings.runStreamSettings(), clientContext);
    this.runStreamOperationCallable =
        callableFactory.createOperationCallable(
            runStreamTransportSettings,
            settings.runStreamOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.getStreamObjectCallable =
        callableFactory.createUnaryCallable(
            getStreamObjectTransportSettings, settings.getStreamObjectSettings(), clientContext);
    this.lookupStreamObjectCallable =
        callableFactory.createUnaryCallable(
            lookupStreamObjectTransportSettings,
            settings.lookupStreamObjectSettings(),
            clientContext);
    this.listStreamObjectsCallable =
        callableFactory.createUnaryCallable(
            listStreamObjectsTransportSettings,
            settings.listStreamObjectsSettings(),
            clientContext);
    this.listStreamObjectsPagedCallable =
        callableFactory.createPagedCallable(
            listStreamObjectsTransportSettings,
            settings.listStreamObjectsSettings(),
            clientContext);
    this.startBackfillJobCallable =
        callableFactory.createUnaryCallable(
            startBackfillJobTransportSettings, settings.startBackfillJobSettings(), clientContext);
    this.stopBackfillJobCallable =
        callableFactory.createUnaryCallable(
            stopBackfillJobTransportSettings, settings.stopBackfillJobSettings(), clientContext);
    this.fetchStaticIpsCallable =
        callableFactory.createUnaryCallable(
            fetchStaticIpsTransportSettings, settings.fetchStaticIpsSettings(), clientContext);
    this.fetchStaticIpsPagedCallable =
        callableFactory.createPagedCallable(
            fetchStaticIpsTransportSettings, settings.fetchStaticIpsSettings(), clientContext);
    this.createPrivateConnectionCallable =
        callableFactory.createUnaryCallable(
            createPrivateConnectionTransportSettings,
            settings.createPrivateConnectionSettings(),
            clientContext);
    this.createPrivateConnectionOperationCallable =
        callableFactory.createOperationCallable(
            createPrivateConnectionTransportSettings,
            settings.createPrivateConnectionOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.getPrivateConnectionCallable =
        callableFactory.createUnaryCallable(
            getPrivateConnectionTransportSettings,
            settings.getPrivateConnectionSettings(),
            clientContext);
    this.listPrivateConnectionsCallable =
        callableFactory.createUnaryCallable(
            listPrivateConnectionsTransportSettings,
            settings.listPrivateConnectionsSettings(),
            clientContext);
    this.listPrivateConnectionsPagedCallable =
        callableFactory.createPagedCallable(
            listPrivateConnectionsTransportSettings,
            settings.listPrivateConnectionsSettings(),
            clientContext);
    this.deletePrivateConnectionCallable =
        callableFactory.createUnaryCallable(
            deletePrivateConnectionTransportSettings,
            settings.deletePrivateConnectionSettings(),
            clientContext);
    this.deletePrivateConnectionOperationCallable =
        callableFactory.createOperationCallable(
            deletePrivateConnectionTransportSettings,
            settings.deletePrivateConnectionOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.createRouteCallable =
        callableFactory.createUnaryCallable(
            createRouteTransportSettings, settings.createRouteSettings(), clientContext);
    this.createRouteOperationCallable =
        callableFactory.createOperationCallable(
            createRouteTransportSettings,
            settings.createRouteOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.getRouteCallable =
        callableFactory.createUnaryCallable(
            getRouteTransportSettings, settings.getRouteSettings(), clientContext);
    this.listRoutesCallable =
        callableFactory.createUnaryCallable(
            listRoutesTransportSettings, settings.listRoutesSettings(), clientContext);
    this.listRoutesPagedCallable =
        callableFactory.createPagedCallable(
            listRoutesTransportSettings, settings.listRoutesSettings(), clientContext);
    this.deleteRouteCallable =
        callableFactory.createUnaryCallable(
            deleteRouteTransportSettings, settings.deleteRouteSettings(), clientContext);
    this.deleteRouteOperationCallable =
        callableFactory.createOperationCallable(
            deleteRouteTransportSettings,
            settings.deleteRouteOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    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.backgroundResources =
        new BackgroundResourceAggregation(clientContext.getBackgroundResources());
  }

  @InternalApi
  public static List getMethodDescriptors() {
    List methodDescriptors = new ArrayList<>();
    methodDescriptors.add(listConnectionProfilesMethodDescriptor);
    methodDescriptors.add(getConnectionProfileMethodDescriptor);
    methodDescriptors.add(createConnectionProfileMethodDescriptor);
    methodDescriptors.add(updateConnectionProfileMethodDescriptor);
    methodDescriptors.add(deleteConnectionProfileMethodDescriptor);
    methodDescriptors.add(discoverConnectionProfileMethodDescriptor);
    methodDescriptors.add(listStreamsMethodDescriptor);
    methodDescriptors.add(getStreamMethodDescriptor);
    methodDescriptors.add(createStreamMethodDescriptor);
    methodDescriptors.add(updateStreamMethodDescriptor);
    methodDescriptors.add(deleteStreamMethodDescriptor);
    methodDescriptors.add(runStreamMethodDescriptor);
    methodDescriptors.add(getStreamObjectMethodDescriptor);
    methodDescriptors.add(lookupStreamObjectMethodDescriptor);
    methodDescriptors.add(listStreamObjectsMethodDescriptor);
    methodDescriptors.add(startBackfillJobMethodDescriptor);
    methodDescriptors.add(stopBackfillJobMethodDescriptor);
    methodDescriptors.add(fetchStaticIpsMethodDescriptor);
    methodDescriptors.add(createPrivateConnectionMethodDescriptor);
    methodDescriptors.add(getPrivateConnectionMethodDescriptor);
    methodDescriptors.add(listPrivateConnectionsMethodDescriptor);
    methodDescriptors.add(deletePrivateConnectionMethodDescriptor);
    methodDescriptors.add(createRouteMethodDescriptor);
    methodDescriptors.add(getRouteMethodDescriptor);
    methodDescriptors.add(listRoutesMethodDescriptor);
    methodDescriptors.add(deleteRouteMethodDescriptor);
    methodDescriptors.add(listLocationsMethodDescriptor);
    methodDescriptors.add(getLocationMethodDescriptor);
    return methodDescriptors;
  }

  public HttpJsonOperationsStub getHttpJsonOperationsStub() {
    return httpJsonOperationsStub;
  }

  @Override
  public UnaryCallable
      listConnectionProfilesCallable() {
    return listConnectionProfilesCallable;
  }

  @Override
  public UnaryCallable
      listConnectionProfilesPagedCallable() {
    return listConnectionProfilesPagedCallable;
  }

  @Override
  public UnaryCallable
      getConnectionProfileCallable() {
    return getConnectionProfileCallable;
  }

  @Override
  public UnaryCallable
      createConnectionProfileCallable() {
    return createConnectionProfileCallable;
  }

  @Override
  public OperationCallable
      createConnectionProfileOperationCallable() {
    return createConnectionProfileOperationCallable;
  }

  @Override
  public UnaryCallable
      updateConnectionProfileCallable() {
    return updateConnectionProfileCallable;
  }

  @Override
  public OperationCallable
      updateConnectionProfileOperationCallable() {
    return updateConnectionProfileOperationCallable;
  }

  @Override
  public UnaryCallable
      deleteConnectionProfileCallable() {
    return deleteConnectionProfileCallable;
  }

  @Override
  public OperationCallable
      deleteConnectionProfileOperationCallable() {
    return deleteConnectionProfileOperationCallable;
  }

  @Override
  public UnaryCallable
      discoverConnectionProfileCallable() {
    return discoverConnectionProfileCallable;
  }

  @Override
  public UnaryCallable listStreamsCallable() {
    return listStreamsCallable;
  }

  @Override
  public UnaryCallable listStreamsPagedCallable() {
    return listStreamsPagedCallable;
  }

  @Override
  public UnaryCallable getStreamCallable() {
    return getStreamCallable;
  }

  @Override
  public UnaryCallable createStreamCallable() {
    return createStreamCallable;
  }

  @Override
  public OperationCallable
      createStreamOperationCallable() {
    return createStreamOperationCallable;
  }

  @Override
  public UnaryCallable updateStreamCallable() {
    return updateStreamCallable;
  }

  @Override
  public OperationCallable
      updateStreamOperationCallable() {
    return updateStreamOperationCallable;
  }

  @Override
  public UnaryCallable deleteStreamCallable() {
    return deleteStreamCallable;
  }

  @Override
  public OperationCallable
      deleteStreamOperationCallable() {
    return deleteStreamOperationCallable;
  }

  @Override
  public UnaryCallable runStreamCallable() {
    return runStreamCallable;
  }

  @Override
  public OperationCallable
      runStreamOperationCallable() {
    return runStreamOperationCallable;
  }

  @Override
  public UnaryCallable getStreamObjectCallable() {
    return getStreamObjectCallable;
  }

  @Override
  public UnaryCallable lookupStreamObjectCallable() {
    return lookupStreamObjectCallable;
  }

  @Override
  public UnaryCallable
      listStreamObjectsCallable() {
    return listStreamObjectsCallable;
  }

  @Override
  public UnaryCallable
      listStreamObjectsPagedCallable() {
    return listStreamObjectsPagedCallable;
  }

  @Override
  public UnaryCallable
      startBackfillJobCallable() {
    return startBackfillJobCallable;
  }

  @Override
  public UnaryCallable stopBackfillJobCallable() {
    return stopBackfillJobCallable;
  }

  @Override
  public UnaryCallable fetchStaticIpsCallable() {
    return fetchStaticIpsCallable;
  }

  @Override
  public UnaryCallable
      fetchStaticIpsPagedCallable() {
    return fetchStaticIpsPagedCallable;
  }

  @Override
  public UnaryCallable
      createPrivateConnectionCallable() {
    return createPrivateConnectionCallable;
  }

  @Override
  public OperationCallable
      createPrivateConnectionOperationCallable() {
    return createPrivateConnectionOperationCallable;
  }

  @Override
  public UnaryCallable
      getPrivateConnectionCallable() {
    return getPrivateConnectionCallable;
  }

  @Override
  public UnaryCallable
      listPrivateConnectionsCallable() {
    return listPrivateConnectionsCallable;
  }

  @Override
  public UnaryCallable
      listPrivateConnectionsPagedCallable() {
    return listPrivateConnectionsPagedCallable;
  }

  @Override
  public UnaryCallable
      deletePrivateConnectionCallable() {
    return deletePrivateConnectionCallable;
  }

  @Override
  public OperationCallable
      deletePrivateConnectionOperationCallable() {
    return deletePrivateConnectionOperationCallable;
  }

  @Override
  public UnaryCallable createRouteCallable() {
    return createRouteCallable;
  }

  @Override
  public OperationCallable
      createRouteOperationCallable() {
    return createRouteOperationCallable;
  }

  @Override
  public UnaryCallable getRouteCallable() {
    return getRouteCallable;
  }

  @Override
  public UnaryCallable listRoutesCallable() {
    return listRoutesCallable;
  }

  @Override
  public UnaryCallable listRoutesPagedCallable() {
    return listRoutesPagedCallable;
  }

  @Override
  public UnaryCallable deleteRouteCallable() {
    return deleteRouteCallable;
  }

  @Override
  public OperationCallable
      deleteRouteOperationCallable() {
    return deleteRouteOperationCallable;
  }

  @Override
  public UnaryCallable listLocationsCallable() {
    return listLocationsCallable;
  }

  @Override
  public UnaryCallable
      listLocationsPagedCallable() {
    return listLocationsPagedCallable;
  }

  @Override
  public UnaryCallable getLocationCallable() {
    return getLocationCallable;
  }

  @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);
  }
}