/*
 * Copyright 2026 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

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

import static com.google.cloud.pubsub.v1.SchemaServiceClient.ListSchemaRevisionsPagedResponse;
import static com.google.cloud.pubsub.v1.SchemaServiceClient.ListSchemasPagedResponse;

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.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.rpc.ClientContext;
import com.google.api.gax.rpc.RequestParamsBuilder;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.iam.v1.GetIamPolicyRequest;
import com.google.iam.v1.Policy;
import com.google.iam.v1.SetIamPolicyRequest;
import com.google.iam.v1.TestIamPermissionsRequest;
import com.google.iam.v1.TestIamPermissionsResponse;
import com.google.protobuf.Empty;
import com.google.protobuf.TypeRegistry;
import com.google.pubsub.v1.CommitSchemaRequest;
import com.google.pubsub.v1.CreateSchemaRequest;
import com.google.pubsub.v1.DeleteSchemaRequest;
import com.google.pubsub.v1.DeleteSchemaRevisionRequest;
import com.google.pubsub.v1.GetSchemaRequest;
import com.google.pubsub.v1.ListSchemaRevisionsRequest;
import com.google.pubsub.v1.ListSchemaRevisionsResponse;
import com.google.pubsub.v1.ListSchemasRequest;
import com.google.pubsub.v1.ListSchemasResponse;
import com.google.pubsub.v1.RollbackSchemaRequest;
import com.google.pubsub.v1.Schema;
import com.google.pubsub.v1.ValidateMessageRequest;
import com.google.pubsub.v1.ValidateMessageResponse;
import com.google.pubsub.v1.ValidateSchemaRequest;
import com.google.pubsub.v1.ValidateSchemaResponse;
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 SchemaService service API.
 *
 * <p>This class is for advanced usage and reflects the underlying API directly.
 */
@Generated("by gapic-generator-java")
public class HttpJsonSchemaServiceStub extends SchemaServiceStub {
  private static final TypeRegistry typeRegistry = TypeRegistry.newBuilder().build();

  private static final ApiMethodDescriptor<CreateSchemaRequest, Schema>
      createSchemaMethodDescriptor =
          ApiMethodDescriptor.<CreateSchemaRequest, Schema>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/CreateSchema")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<CreateSchemaRequest>newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*}/schemas",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<CreateSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<CreateSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "schemaId", request.getSchemaId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("schema", request.getSchema(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Schema>newBuilder()
                      .setDefaultInstance(Schema.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<GetSchemaRequest, Schema> getSchemaMethodDescriptor =
      ApiMethodDescriptor.<GetSchemaRequest, Schema>newBuilder()
          .setFullMethodName("google.pubsub.v1.SchemaService/GetSchema")
          .setHttpMethod("GET")
          .setType(ApiMethodDescriptor.MethodType.UNARY)
          .setRequestFormatter(
              ProtoMessageRequestFormatter.<GetSchemaRequest>newBuilder()
                  .setPath(
                      "/v1/{name=projects/*/schemas/*}",
                      request -> {
                        Map<String, String> fields = new HashMap<>();
                        ProtoRestSerializer<GetSchemaRequest> serializer =
                            ProtoRestSerializer.create();
                        serializer.putPathParam(fields, "name", request.getName());
                        return fields;
                      })
                  .setQueryParamsExtractor(
                      request -> {
                        Map<String, List<String>> fields = new HashMap<>();
                        ProtoRestSerializer<GetSchemaRequest> serializer =
                            ProtoRestSerializer.create();
                        serializer.putQueryParam(fields, "view", request.getViewValue());
                        serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                        return fields;
                      })
                  .setRequestBodyExtractor(request -> null)
                  .build())
          .setResponseParser(
              ProtoMessageResponseParser.<Schema>newBuilder()
                  .setDefaultInstance(Schema.getDefaultInstance())
                  .setDefaultTypeRegistry(typeRegistry)
                  .build())
          .build();

  private static final ApiMethodDescriptor<ListSchemasRequest, ListSchemasResponse>
      listSchemasMethodDescriptor =
          ApiMethodDescriptor.<ListSchemasRequest, ListSchemasResponse>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/ListSchemas")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ListSchemasRequest>newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*}/schemas",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ListSchemasRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ListSchemasRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "view", request.getViewValue());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<ListSchemasResponse>newBuilder()
                      .setDefaultInstance(ListSchemasResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<ListSchemaRevisionsRequest, ListSchemaRevisionsResponse>
      listSchemaRevisionsMethodDescriptor =
          ApiMethodDescriptor.<ListSchemaRevisionsRequest, ListSchemaRevisionsResponse>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/ListSchemaRevisions")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ListSchemaRevisionsRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/schemas/*}:listRevisions",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ListSchemaRevisionsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ListSchemaRevisionsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "pageSize", request.getPageSize());
                            serializer.putQueryParam(fields, "pageToken", request.getPageToken());
                            serializer.putQueryParam(fields, "view", request.getViewValue());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<ListSchemaRevisionsResponse>newBuilder()
                      .setDefaultInstance(ListSchemaRevisionsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<CommitSchemaRequest, Schema>
      commitSchemaMethodDescriptor =
          ApiMethodDescriptor.<CommitSchemaRequest, Schema>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/CommitSchema")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<CommitSchemaRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/schemas/*}:commit",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<CommitSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<CommitSchemaRequest> 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.<Schema>newBuilder()
                      .setDefaultInstance(Schema.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<RollbackSchemaRequest, Schema>
      rollbackSchemaMethodDescriptor =
          ApiMethodDescriptor.<RollbackSchemaRequest, Schema>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/RollbackSchema")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<RollbackSchemaRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/schemas/*}:rollback",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<RollbackSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<RollbackSchemaRequest> 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.<Schema>newBuilder()
                      .setDefaultInstance(Schema.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<DeleteSchemaRevisionRequest, Schema>
      deleteSchemaRevisionMethodDescriptor =
          ApiMethodDescriptor.<DeleteSchemaRevisionRequest, Schema>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/DeleteSchemaRevision")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<DeleteSchemaRevisionRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/schemas/*}:deleteRevision",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteSchemaRevisionRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteSchemaRevisionRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "revisionId", request.getRevisionId());
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Schema>newBuilder()
                      .setDefaultInstance(Schema.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<DeleteSchemaRequest, Empty>
      deleteSchemaMethodDescriptor =
          ApiMethodDescriptor.<DeleteSchemaRequest, Empty>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/DeleteSchema")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<DeleteSchemaRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/schemas/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Empty>newBuilder()
                      .setDefaultInstance(Empty.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<ValidateSchemaRequest, ValidateSchemaResponse>
      validateSchemaMethodDescriptor =
          ApiMethodDescriptor.<ValidateSchemaRequest, ValidateSchemaResponse>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/ValidateSchema")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ValidateSchemaRequest>newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*}/schemas:validate",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ValidateSchemaRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ValidateSchemaRequest> 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.<ValidateSchemaResponse>newBuilder()
                      .setDefaultInstance(ValidateSchemaResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<ValidateMessageRequest, ValidateMessageResponse>
      validateMessageMethodDescriptor =
          ApiMethodDescriptor.<ValidateMessageRequest, ValidateMessageResponse>newBuilder()
              .setFullMethodName("google.pubsub.v1.SchemaService/ValidateMessage")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ValidateMessageRequest>newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*}/schemas:validateMessage",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ValidateMessageRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ValidateMessageRequest> 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.<ValidateMessageResponse>newBuilder()
                      .setDefaultInstance(ValidateMessageResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<SetIamPolicyRequest, Policy>
      setIamPolicyMethodDescriptor =
          ApiMethodDescriptor.<SetIamPolicyRequest, Policy>newBuilder()
              .setFullMethodName("google.iam.v1.IAMPolicy/SetIamPolicy")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<SetIamPolicyRequest>newBuilder()
                      .setPath(
                          "/v1/{resource=projects/*/topics/*}:setIamPolicy",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<SetIamPolicyRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "resource", request.getResource());
                            return fields;
                          })
                      .setAdditionalPaths(
                          "/v1/{resource=projects/*/subscriptions/*}:setIamPolicy",
                          "/v1/{resource=projects/*/snapshots/*}:setIamPolicy",
                          "/v1/{resource=projects/*/schemas/*}:setIamPolicy")
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<SetIamPolicyRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("*", request.toBuilder().clearResource().build(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Policy>newBuilder()
                      .setDefaultInstance(Policy.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<GetIamPolicyRequest, Policy>
      getIamPolicyMethodDescriptor =
          ApiMethodDescriptor.<GetIamPolicyRequest, Policy>newBuilder()
              .setFullMethodName("google.iam.v1.IAMPolicy/GetIamPolicy")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<GetIamPolicyRequest>newBuilder()
                      .setPath(
                          "/v1/{resource=projects/*/topics/*}:getIamPolicy",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<GetIamPolicyRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "resource", request.getResource());
                            return fields;
                          })
                      .setAdditionalPaths(
                          "/v1/{resource=projects/*/subscriptions/*}:getIamPolicy",
                          "/v1/{resource=projects/*/snapshots/*}:getIamPolicy",
                          "/v1/{resource=projects/*/schemas/*}:getIamPolicy")
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<GetIamPolicyRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Policy>newBuilder()
                      .setDefaultInstance(Policy.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsMethodDescriptor =
          ApiMethodDescriptor.<TestIamPermissionsRequest, TestIamPermissionsResponse>newBuilder()
              .setFullMethodName("google.iam.v1.IAMPolicy/TestIamPermissions")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<TestIamPermissionsRequest>newBuilder()
                      .setPath(
                          "/v1/{resource=projects/*/subscriptions/*}:testIamPermissions",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<TestIamPermissionsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "resource", request.getResource());
                            return fields;
                          })
                      .setAdditionalPaths(
                          "/v1/{resource=projects/*/topics/*}:testIamPermissions",
                          "/v1/{resource=projects/*/snapshots/*}:testIamPermissions",
                          "/v1/{resource=projects/*/schemas/*}:testIamPermissions")
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<TestIamPermissionsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "$alt", "json;enum-encoding=int");
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("*", request.toBuilder().clearResource().build(), true))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<TestIamPermissionsResponse>newBuilder()
                      .setDefaultInstance(TestIamPermissionsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private final UnaryCallable<CreateSchemaRequest, Schema> createSchemaCallable;
  private final UnaryCallable<GetSchemaRequest, Schema> getSchemaCallable;
  private final UnaryCallable<ListSchemasRequest, ListSchemasResponse> listSchemasCallable;
  private final UnaryCallable<ListSchemasRequest, ListSchemasPagedResponse>
      listSchemasPagedCallable;
  private final UnaryCallable<ListSchemaRevisionsRequest, ListSchemaRevisionsResponse>
      listSchemaRevisionsCallable;
  private final UnaryCallable<ListSchemaRevisionsRequest, ListSchemaRevisionsPagedResponse>
      listSchemaRevisionsPagedCallable;
  private final UnaryCallable<CommitSchemaRequest, Schema> commitSchemaCallable;
  private final UnaryCallable<RollbackSchemaRequest, Schema> rollbackSchemaCallable;
  private final UnaryCallable<DeleteSchemaRevisionRequest, Schema> deleteSchemaRevisionCallable;
  private final UnaryCallable<DeleteSchemaRequest, Empty> deleteSchemaCallable;
  private final UnaryCallable<ValidateSchemaRequest, ValidateSchemaResponse> validateSchemaCallable;
  private final UnaryCallable<ValidateMessageRequest, ValidateMessageResponse>
      validateMessageCallable;
  private final UnaryCallable<SetIamPolicyRequest, Policy> setIamPolicyCallable;
  private final UnaryCallable<GetIamPolicyRequest, Policy> getIamPolicyCallable;
  private final UnaryCallable<TestIamPermissionsRequest, TestIamPermissionsResponse>
      testIamPermissionsCallable;

  private final BackgroundResource backgroundResources;
  private final HttpJsonStubCallableFactory callableFactory;

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

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

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

  /**
   * Constructs an instance of HttpJsonSchemaServiceStub, 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 HttpJsonSchemaServiceStub(
      SchemaServiceStubSettings settings, ClientContext clientContext) throws IOException {
    this(settings, clientContext, new HttpJsonSchemaServiceCallableFactory());
  }

  /**
   * Constructs an instance of HttpJsonSchemaServiceStub, 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 HttpJsonSchemaServiceStub(
      SchemaServiceStubSettings settings,
      ClientContext clientContext,
      HttpJsonStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;

    HttpJsonCallSettings<CreateSchemaRequest, Schema> createSchemaTransportSettings =
        HttpJsonCallSettings.<CreateSchemaRequest, Schema>newBuilder()
            .setMethodDescriptor(createSchemaMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<GetSchemaRequest, Schema> getSchemaTransportSettings =
        HttpJsonCallSettings.<GetSchemaRequest, Schema>newBuilder()
            .setMethodDescriptor(getSchemaMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<ListSchemasRequest, ListSchemasResponse> listSchemasTransportSettings =
        HttpJsonCallSettings.<ListSchemasRequest, ListSchemasResponse>newBuilder()
            .setMethodDescriptor(listSchemasMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("parent", String.valueOf(request.getParent()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<ListSchemaRevisionsRequest, ListSchemaRevisionsResponse>
        listSchemaRevisionsTransportSettings =
            HttpJsonCallSettings
                .<ListSchemaRevisionsRequest, ListSchemaRevisionsResponse>newBuilder()
                .setMethodDescriptor(listSchemaRevisionsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings<CommitSchemaRequest, Schema> commitSchemaTransportSettings =
        HttpJsonCallSettings.<CommitSchemaRequest, Schema>newBuilder()
            .setMethodDescriptor(commitSchemaMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<RollbackSchemaRequest, Schema> rollbackSchemaTransportSettings =
        HttpJsonCallSettings.<RollbackSchemaRequest, Schema>newBuilder()
            .setMethodDescriptor(rollbackSchemaMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<DeleteSchemaRevisionRequest, Schema>
        deleteSchemaRevisionTransportSettings =
            HttpJsonCallSettings.<DeleteSchemaRevisionRequest, Schema>newBuilder()
                .setMethodDescriptor(deleteSchemaRevisionMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("name", String.valueOf(request.getName()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings<DeleteSchemaRequest, Empty> deleteSchemaTransportSettings =
        HttpJsonCallSettings.<DeleteSchemaRequest, Empty>newBuilder()
            .setMethodDescriptor(deleteSchemaMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("name", String.valueOf(request.getName()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<ValidateSchemaRequest, ValidateSchemaResponse>
        validateSchemaTransportSettings =
            HttpJsonCallSettings.<ValidateSchemaRequest, ValidateSchemaResponse>newBuilder()
                .setMethodDescriptor(validateSchemaMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings<ValidateMessageRequest, ValidateMessageResponse>
        validateMessageTransportSettings =
            HttpJsonCallSettings.<ValidateMessageRequest, ValidateMessageResponse>newBuilder()
                .setMethodDescriptor(validateMessageMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("parent", String.valueOf(request.getParent()));
                      return builder.build();
                    })
                .build();
    HttpJsonCallSettings<SetIamPolicyRequest, Policy> setIamPolicyTransportSettings =
        HttpJsonCallSettings.<SetIamPolicyRequest, Policy>newBuilder()
            .setMethodDescriptor(setIamPolicyMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("resource", String.valueOf(request.getResource()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<GetIamPolicyRequest, Policy> getIamPolicyTransportSettings =
        HttpJsonCallSettings.<GetIamPolicyRequest, Policy>newBuilder()
            .setMethodDescriptor(getIamPolicyMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .setParamsExtractor(
                request -> {
                  RequestParamsBuilder builder = RequestParamsBuilder.create();
                  builder.add("resource", String.valueOf(request.getResource()));
                  return builder.build();
                })
            .build();
    HttpJsonCallSettings<TestIamPermissionsRequest, TestIamPermissionsResponse>
        testIamPermissionsTransportSettings =
            HttpJsonCallSettings.<TestIamPermissionsRequest, TestIamPermissionsResponse>newBuilder()
                .setMethodDescriptor(testIamPermissionsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .setParamsExtractor(
                    request -> {
                      RequestParamsBuilder builder = RequestParamsBuilder.create();
                      builder.add("resource", String.valueOf(request.getResource()));
                      return builder.build();
                    })
                .build();

    this.createSchemaCallable =
        callableFactory.createUnaryCallable(
            createSchemaTransportSettings, settings.createSchemaSettings(), clientContext);
    this.getSchemaCallable =
        callableFactory.createUnaryCallable(
            getSchemaTransportSettings, settings.getSchemaSettings(), clientContext);
    this.listSchemasCallable =
        callableFactory.createUnaryCallable(
            listSchemasTransportSettings, settings.listSchemasSettings(), clientContext);
    this.listSchemasPagedCallable =
        callableFactory.createPagedCallable(
            listSchemasTransportSettings, settings.listSchemasSettings(), clientContext);
    this.listSchemaRevisionsCallable =
        callableFactory.createUnaryCallable(
            listSchemaRevisionsTransportSettings,
            settings.listSchemaRevisionsSettings(),
            clientContext);
    this.listSchemaRevisionsPagedCallable =
        callableFactory.createPagedCallable(
            listSchemaRevisionsTransportSettings,
            settings.listSchemaRevisionsSettings(),
            clientContext);
    this.commitSchemaCallable =
        callableFactory.createUnaryCallable(
            commitSchemaTransportSettings, settings.commitSchemaSettings(), clientContext);
    this.rollbackSchemaCallable =
        callableFactory.createUnaryCallable(
            rollbackSchemaTransportSettings, settings.rollbackSchemaSettings(), clientContext);
    this.deleteSchemaRevisionCallable =
        callableFactory.createUnaryCallable(
            deleteSchemaRevisionTransportSettings,
            settings.deleteSchemaRevisionSettings(),
            clientContext);
    this.deleteSchemaCallable =
        callableFactory.createUnaryCallable(
            deleteSchemaTransportSettings, settings.deleteSchemaSettings(), clientContext);
    this.validateSchemaCallable =
        callableFactory.createUnaryCallable(
            validateSchemaTransportSettings, settings.validateSchemaSettings(), clientContext);
    this.validateMessageCallable =
        callableFactory.createUnaryCallable(
            validateMessageTransportSettings, settings.validateMessageSettings(), clientContext);
    this.setIamPolicyCallable =
        callableFactory.createUnaryCallable(
            setIamPolicyTransportSettings, settings.setIamPolicySettings(), clientContext);
    this.getIamPolicyCallable =
        callableFactory.createUnaryCallable(
            getIamPolicyTransportSettings, settings.getIamPolicySettings(), clientContext);
    this.testIamPermissionsCallable =
        callableFactory.createUnaryCallable(
            testIamPermissionsTransportSettings,
            settings.testIamPermissionsSettings(),
            clientContext);

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

  @InternalApi
  public static List<ApiMethodDescriptor> getMethodDescriptors() {
    List<ApiMethodDescriptor> methodDescriptors = new ArrayList<>();
    methodDescriptors.add(createSchemaMethodDescriptor);
    methodDescriptors.add(getSchemaMethodDescriptor);
    methodDescriptors.add(listSchemasMethodDescriptor);
    methodDescriptors.add(listSchemaRevisionsMethodDescriptor);
    methodDescriptors.add(commitSchemaMethodDescriptor);
    methodDescriptors.add(rollbackSchemaMethodDescriptor);
    methodDescriptors.add(deleteSchemaRevisionMethodDescriptor);
    methodDescriptors.add(deleteSchemaMethodDescriptor);
    methodDescriptors.add(validateSchemaMethodDescriptor);
    methodDescriptors.add(validateMessageMethodDescriptor);
    methodDescriptors.add(setIamPolicyMethodDescriptor);
    methodDescriptors.add(getIamPolicyMethodDescriptor);
    methodDescriptors.add(testIamPermissionsMethodDescriptor);
    return methodDescriptors;
  }

  @Override
  public UnaryCallable<CreateSchemaRequest, Schema> createSchemaCallable() {
    return createSchemaCallable;
  }

  @Override
  public UnaryCallable<GetSchemaRequest, Schema> getSchemaCallable() {
    return getSchemaCallable;
  }

  @Override
  public UnaryCallable<ListSchemasRequest, ListSchemasResponse> listSchemasCallable() {
    return listSchemasCallable;
  }

  @Override
  public UnaryCallable<ListSchemasRequest, ListSchemasPagedResponse> listSchemasPagedCallable() {
    return listSchemasPagedCallable;
  }

  @Override
  public UnaryCallable<ListSchemaRevisionsRequest, ListSchemaRevisionsResponse>
      listSchemaRevisionsCallable() {
    return listSchemaRevisionsCallable;
  }

  @Override
  public UnaryCallable<ListSchemaRevisionsRequest, ListSchemaRevisionsPagedResponse>
      listSchemaRevisionsPagedCallable() {
    return listSchemaRevisionsPagedCallable;
  }

  @Override
  public UnaryCallable<CommitSchemaRequest, Schema> commitSchemaCallable() {
    return commitSchemaCallable;
  }

  @Override
  public UnaryCallable<RollbackSchemaRequest, Schema> rollbackSchemaCallable() {
    return rollbackSchemaCallable;
  }

  @Override
  public UnaryCallable<DeleteSchemaRevisionRequest, Schema> deleteSchemaRevisionCallable() {
    return deleteSchemaRevisionCallable;
  }

  @Override
  public UnaryCallable<DeleteSchemaRequest, Empty> deleteSchemaCallable() {
    return deleteSchemaCallable;
  }

  @Override
  public UnaryCallable<ValidateSchemaRequest, ValidateSchemaResponse> validateSchemaCallable() {
    return validateSchemaCallable;
  }

  @Override
  public UnaryCallable<ValidateMessageRequest, ValidateMessageResponse> validateMessageCallable() {
    return validateMessageCallable;
  }

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

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

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

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

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

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

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

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

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