HttpJsonIDSStub.java

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

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

import static com.google.cloud.ids.v1.IDSClient.ListEndpointsPagedResponse;

import com.google.api.core.BetaApi;
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.UnaryCallable;
import com.google.cloud.ids.v1.CreateEndpointRequest;
import com.google.cloud.ids.v1.DeleteEndpointRequest;
import com.google.cloud.ids.v1.Endpoint;
import com.google.cloud.ids.v1.GetEndpointRequest;
import com.google.cloud.ids.v1.ListEndpointsRequest;
import com.google.cloud.ids.v1.ListEndpointsResponse;
import com.google.cloud.ids.v1.OperationMetadata;
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 IDS service API.
 *
 * <p>This class is for advanced usage and reflects the underlying API directly.
 */
@Generated("by gapic-generator-java")
@BetaApi
public class HttpJsonIDSStub extends IDSStub {
  private static final TypeRegistry typeRegistry =
      TypeRegistry.newBuilder()
          .add(Empty.getDescriptor())
          .add(Endpoint.getDescriptor())
          .add(OperationMetadata.getDescriptor())
          .build();

  private static final ApiMethodDescriptor<ListEndpointsRequest, ListEndpointsResponse>
      listEndpointsMethodDescriptor =
          ApiMethodDescriptor.<ListEndpointsRequest, ListEndpointsResponse>newBuilder()
              .setFullMethodName("google.cloud.ids.v1.IDS/ListEndpoints")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<ListEndpointsRequest>newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/endpoints",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<ListEndpointsRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<ListEndpointsRequest> 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());
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<ListEndpointsResponse>newBuilder()
                      .setDefaultInstance(ListEndpointsResponse.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<GetEndpointRequest, Endpoint>
      getEndpointMethodDescriptor =
          ApiMethodDescriptor.<GetEndpointRequest, Endpoint>newBuilder()
              .setFullMethodName("google.cloud.ids.v1.IDS/GetEndpoint")
              .setHttpMethod("GET")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<GetEndpointRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/endpoints/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<GetEndpointRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<GetEndpointRequest> serializer =
                                ProtoRestSerializer.create();
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Endpoint>newBuilder()
                      .setDefaultInstance(Endpoint.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .build();

  private static final ApiMethodDescriptor<CreateEndpointRequest, Operation>
      createEndpointMethodDescriptor =
          ApiMethodDescriptor.<CreateEndpointRequest, Operation>newBuilder()
              .setFullMethodName("google.cloud.ids.v1.IDS/CreateEndpoint")
              .setHttpMethod("POST")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<CreateEndpointRequest>newBuilder()
                      .setPath(
                          "/v1/{parent=projects/*/locations/*}/endpoints",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<CreateEndpointRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "parent", request.getParent());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<CreateEndpointRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "endpointId", request.getEndpointId());
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            return fields;
                          })
                      .setRequestBodyExtractor(
                          request ->
                              ProtoRestSerializer.create()
                                  .toBody("endpoint", request.getEndpoint(), false))
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Operation>newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (CreateEndpointRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private static final ApiMethodDescriptor<DeleteEndpointRequest, Operation>
      deleteEndpointMethodDescriptor =
          ApiMethodDescriptor.<DeleteEndpointRequest, Operation>newBuilder()
              .setFullMethodName("google.cloud.ids.v1.IDS/DeleteEndpoint")
              .setHttpMethod("DELETE")
              .setType(ApiMethodDescriptor.MethodType.UNARY)
              .setRequestFormatter(
                  ProtoMessageRequestFormatter.<DeleteEndpointRequest>newBuilder()
                      .setPath(
                          "/v1/{name=projects/*/locations/*/endpoints/*}",
                          request -> {
                            Map<String, String> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteEndpointRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putPathParam(fields, "name", request.getName());
                            return fields;
                          })
                      .setQueryParamsExtractor(
                          request -> {
                            Map<String, List<String>> fields = new HashMap<>();
                            ProtoRestSerializer<DeleteEndpointRequest> serializer =
                                ProtoRestSerializer.create();
                            serializer.putQueryParam(fields, "requestId", request.getRequestId());
                            return fields;
                          })
                      .setRequestBodyExtractor(request -> null)
                      .build())
              .setResponseParser(
                  ProtoMessageResponseParser.<Operation>newBuilder()
                      .setDefaultInstance(Operation.getDefaultInstance())
                      .setDefaultTypeRegistry(typeRegistry)
                      .build())
              .setOperationSnapshotFactory(
                  (DeleteEndpointRequest request, Operation response) ->
                      HttpJsonOperationSnapshot.create(response))
              .build();

  private final UnaryCallable<ListEndpointsRequest, ListEndpointsResponse> listEndpointsCallable;
  private final UnaryCallable<ListEndpointsRequest, ListEndpointsPagedResponse>
      listEndpointsPagedCallable;
  private final UnaryCallable<GetEndpointRequest, Endpoint> getEndpointCallable;
  private final UnaryCallable<CreateEndpointRequest, Operation> createEndpointCallable;
  private final OperationCallable<CreateEndpointRequest, Endpoint, OperationMetadata>
      createEndpointOperationCallable;
  private final UnaryCallable<DeleteEndpointRequest, Operation> deleteEndpointCallable;
  private final OperationCallable<DeleteEndpointRequest, Empty, OperationMetadata>
      deleteEndpointOperationCallable;

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

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

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

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

  /**
   * Constructs an instance of HttpJsonIDSStub, 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 HttpJsonIDSStub(IDSStubSettings settings, ClientContext clientContext)
      throws IOException {
    this(settings, clientContext, new HttpJsonIDSCallableFactory());
  }

  /**
   * Constructs an instance of HttpJsonIDSStub, 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 HttpJsonIDSStub(
      IDSStubSettings settings,
      ClientContext clientContext,
      HttpJsonStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;
    this.httpJsonOperationsStub =
        HttpJsonOperationsStub.create(clientContext, callableFactory, typeRegistry);

    HttpJsonCallSettings<ListEndpointsRequest, ListEndpointsResponse>
        listEndpointsTransportSettings =
            HttpJsonCallSettings.<ListEndpointsRequest, ListEndpointsResponse>newBuilder()
                .setMethodDescriptor(listEndpointsMethodDescriptor)
                .setTypeRegistry(typeRegistry)
                .build();
    HttpJsonCallSettings<GetEndpointRequest, Endpoint> getEndpointTransportSettings =
        HttpJsonCallSettings.<GetEndpointRequest, Endpoint>newBuilder()
            .setMethodDescriptor(getEndpointMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();
    HttpJsonCallSettings<CreateEndpointRequest, Operation> createEndpointTransportSettings =
        HttpJsonCallSettings.<CreateEndpointRequest, Operation>newBuilder()
            .setMethodDescriptor(createEndpointMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();
    HttpJsonCallSettings<DeleteEndpointRequest, Operation> deleteEndpointTransportSettings =
        HttpJsonCallSettings.<DeleteEndpointRequest, Operation>newBuilder()
            .setMethodDescriptor(deleteEndpointMethodDescriptor)
            .setTypeRegistry(typeRegistry)
            .build();

    this.listEndpointsCallable =
        callableFactory.createUnaryCallable(
            listEndpointsTransportSettings, settings.listEndpointsSettings(), clientContext);
    this.listEndpointsPagedCallable =
        callableFactory.createPagedCallable(
            listEndpointsTransportSettings, settings.listEndpointsSettings(), clientContext);
    this.getEndpointCallable =
        callableFactory.createUnaryCallable(
            getEndpointTransportSettings, settings.getEndpointSettings(), clientContext);
    this.createEndpointCallable =
        callableFactory.createUnaryCallable(
            createEndpointTransportSettings, settings.createEndpointSettings(), clientContext);
    this.createEndpointOperationCallable =
        callableFactory.createOperationCallable(
            createEndpointTransportSettings,
            settings.createEndpointOperationSettings(),
            clientContext,
            httpJsonOperationsStub);
    this.deleteEndpointCallable =
        callableFactory.createUnaryCallable(
            deleteEndpointTransportSettings, settings.deleteEndpointSettings(), clientContext);
    this.deleteEndpointOperationCallable =
        callableFactory.createOperationCallable(
            deleteEndpointTransportSettings,
            settings.deleteEndpointOperationSettings(),
            clientContext,
            httpJsonOperationsStub);

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

  @InternalApi
  public static List<ApiMethodDescriptor> getMethodDescriptors() {
    List<ApiMethodDescriptor> methodDescriptors = new ArrayList<>();
    methodDescriptors.add(listEndpointsMethodDescriptor);
    methodDescriptors.add(getEndpointMethodDescriptor);
    methodDescriptors.add(createEndpointMethodDescriptor);
    methodDescriptors.add(deleteEndpointMethodDescriptor);
    return methodDescriptors;
  }

  public HttpJsonOperationsStub getHttpJsonOperationsStub() {
    return httpJsonOperationsStub;
  }

  @Override
  public UnaryCallable<ListEndpointsRequest, ListEndpointsResponse> listEndpointsCallable() {
    return listEndpointsCallable;
  }

  @Override
  public UnaryCallable<ListEndpointsRequest, ListEndpointsPagedResponse>
      listEndpointsPagedCallable() {
    return listEndpointsPagedCallable;
  }

  @Override
  public UnaryCallable<GetEndpointRequest, Endpoint> getEndpointCallable() {
    return getEndpointCallable;
  }

  @Override
  public UnaryCallable<CreateEndpointRequest, Operation> createEndpointCallable() {
    return createEndpointCallable;
  }

  @Override
  public OperationCallable<CreateEndpointRequest, Endpoint, OperationMetadata>
      createEndpointOperationCallable() {
    return createEndpointOperationCallable;
  }

  @Override
  public UnaryCallable<DeleteEndpointRequest, Operation> deleteEndpointCallable() {
    return deleteEndpointCallable;
  }

  @Override
  public OperationCallable<DeleteEndpointRequest, Empty, OperationMetadata>
      deleteEndpointOperationCallable() {
    return deleteEndpointOperationCallable;
  }

  @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);
  }
}