GrpcDocumentsStub.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.dialogflow.v2.stub;

import static com.google.cloud.dialogflow.v2.DocumentsClient.ListDocumentsPagedResponse;
import static com.google.cloud.dialogflow.v2.DocumentsClient.ListLocationsPagedResponse;

import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.core.BackgroundResourceAggregation;
import com.google.api.gax.grpc.GrpcCallSettings;
import com.google.api.gax.grpc.GrpcStubCallableFactory;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.OperationCallable;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.dialogflow.v2.CreateDocumentRequest;
import com.google.cloud.dialogflow.v2.DeleteDocumentRequest;
import com.google.cloud.dialogflow.v2.Document;
import com.google.cloud.dialogflow.v2.ExportDocumentRequest;
import com.google.cloud.dialogflow.v2.GetDocumentRequest;
import com.google.cloud.dialogflow.v2.ImportDocumentsRequest;
import com.google.cloud.dialogflow.v2.ImportDocumentsResponse;
import com.google.cloud.dialogflow.v2.KnowledgeOperationMetadata;
import com.google.cloud.dialogflow.v2.ListDocumentsRequest;
import com.google.cloud.dialogflow.v2.ListDocumentsResponse;
import com.google.cloud.dialogflow.v2.ReloadDocumentRequest;
import com.google.cloud.dialogflow.v2.UpdateDocumentRequest;
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.longrunning.stub.GrpcOperationsStub;
import com.google.protobuf.Empty;
import io.grpc.MethodDescriptor;
import io.grpc.protobuf.ProtoUtils;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND CLASS.
/**
 * gRPC stub implementation for the Documents service API.
 *
 * <p>This class is for advanced usage and reflects the underlying API directly.
 */
@Generated("by gapic-generator-java")
public class GrpcDocumentsStub extends DocumentsStub {
  private static final MethodDescriptor<ListDocumentsRequest, ListDocumentsResponse>
      listDocumentsMethodDescriptor =
          MethodDescriptor.<ListDocumentsRequest, ListDocumentsResponse>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/ListDocuments")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(ListDocumentsRequest.getDefaultInstance()))
              .setResponseMarshaller(
                  ProtoUtils.marshaller(ListDocumentsResponse.getDefaultInstance()))
              .build();

  private static final MethodDescriptor<GetDocumentRequest, Document> getDocumentMethodDescriptor =
      MethodDescriptor.<GetDocumentRequest, Document>newBuilder()
          .setType(MethodDescriptor.MethodType.UNARY)
          .setFullMethodName("google.cloud.dialogflow.v2.Documents/GetDocument")
          .setRequestMarshaller(ProtoUtils.marshaller(GetDocumentRequest.getDefaultInstance()))
          .setResponseMarshaller(ProtoUtils.marshaller(Document.getDefaultInstance()))
          .build();

  private static final MethodDescriptor<CreateDocumentRequest, Operation>
      createDocumentMethodDescriptor =
          MethodDescriptor.<CreateDocumentRequest, Operation>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/CreateDocument")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(CreateDocumentRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
              .build();

  private static final MethodDescriptor<ImportDocumentsRequest, Operation>
      importDocumentsMethodDescriptor =
          MethodDescriptor.<ImportDocumentsRequest, Operation>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/ImportDocuments")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(ImportDocumentsRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
              .build();

  private static final MethodDescriptor<DeleteDocumentRequest, Operation>
      deleteDocumentMethodDescriptor =
          MethodDescriptor.<DeleteDocumentRequest, Operation>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/DeleteDocument")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(DeleteDocumentRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
              .build();

  private static final MethodDescriptor<UpdateDocumentRequest, Operation>
      updateDocumentMethodDescriptor =
          MethodDescriptor.<UpdateDocumentRequest, Operation>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/UpdateDocument")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(UpdateDocumentRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
              .build();

  private static final MethodDescriptor<ReloadDocumentRequest, Operation>
      reloadDocumentMethodDescriptor =
          MethodDescriptor.<ReloadDocumentRequest, Operation>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/ReloadDocument")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(ReloadDocumentRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
              .build();

  private static final MethodDescriptor<ExportDocumentRequest, Operation>
      exportDocumentMethodDescriptor =
          MethodDescriptor.<ExportDocumentRequest, Operation>newBuilder()
              .setType(MethodDescriptor.MethodType.UNARY)
              .setFullMethodName("google.cloud.dialogflow.v2.Documents/ExportDocument")
              .setRequestMarshaller(
                  ProtoUtils.marshaller(ExportDocumentRequest.getDefaultInstance()))
              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
              .build();

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

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

  private final UnaryCallable<ListDocumentsRequest, ListDocumentsResponse> listDocumentsCallable;
  private final UnaryCallable<ListDocumentsRequest, ListDocumentsPagedResponse>
      listDocumentsPagedCallable;
  private final UnaryCallable<GetDocumentRequest, Document> getDocumentCallable;
  private final UnaryCallable<CreateDocumentRequest, Operation> createDocumentCallable;
  private final OperationCallable<CreateDocumentRequest, Document, KnowledgeOperationMetadata>
      createDocumentOperationCallable;
  private final UnaryCallable<ImportDocumentsRequest, Operation> importDocumentsCallable;
  private final OperationCallable<
          ImportDocumentsRequest, ImportDocumentsResponse, KnowledgeOperationMetadata>
      importDocumentsOperationCallable;
  private final UnaryCallable<DeleteDocumentRequest, Operation> deleteDocumentCallable;
  private final OperationCallable<DeleteDocumentRequest, Empty, KnowledgeOperationMetadata>
      deleteDocumentOperationCallable;
  private final UnaryCallable<UpdateDocumentRequest, Operation> updateDocumentCallable;
  private final OperationCallable<UpdateDocumentRequest, Document, KnowledgeOperationMetadata>
      updateDocumentOperationCallable;
  private final UnaryCallable<ReloadDocumentRequest, Operation> reloadDocumentCallable;
  private final OperationCallable<ReloadDocumentRequest, Document, KnowledgeOperationMetadata>
      reloadDocumentOperationCallable;
  private final UnaryCallable<ExportDocumentRequest, Operation> exportDocumentCallable;
  private final OperationCallable<ExportDocumentRequest, Document, KnowledgeOperationMetadata>
      exportDocumentOperationCallable;
  private final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable;
  private final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse>
      listLocationsPagedCallable;
  private final UnaryCallable<GetLocationRequest, Location> getLocationCallable;

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

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

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

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

  /**
   * Constructs an instance of GrpcDocumentsStub, 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 GrpcDocumentsStub(DocumentsStubSettings settings, ClientContext clientContext)
      throws IOException {
    this(settings, clientContext, new GrpcDocumentsCallableFactory());
  }

  /**
   * Constructs an instance of GrpcDocumentsStub, 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 GrpcDocumentsStub(
      DocumentsStubSettings settings,
      ClientContext clientContext,
      GrpcStubCallableFactory callableFactory)
      throws IOException {
    this.callableFactory = callableFactory;
    this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);

    GrpcCallSettings<ListDocumentsRequest, ListDocumentsResponse> listDocumentsTransportSettings =
        GrpcCallSettings.<ListDocumentsRequest, ListDocumentsResponse>newBuilder()
            .setMethodDescriptor(listDocumentsMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("parent", String.valueOf(request.getParent()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<GetDocumentRequest, Document> getDocumentTransportSettings =
        GrpcCallSettings.<GetDocumentRequest, Document>newBuilder()
            .setMethodDescriptor(getDocumentMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("name", String.valueOf(request.getName()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<CreateDocumentRequest, Operation> createDocumentTransportSettings =
        GrpcCallSettings.<CreateDocumentRequest, Operation>newBuilder()
            .setMethodDescriptor(createDocumentMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("parent", String.valueOf(request.getParent()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<ImportDocumentsRequest, Operation> importDocumentsTransportSettings =
        GrpcCallSettings.<ImportDocumentsRequest, Operation>newBuilder()
            .setMethodDescriptor(importDocumentsMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("parent", String.valueOf(request.getParent()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<DeleteDocumentRequest, Operation> deleteDocumentTransportSettings =
        GrpcCallSettings.<DeleteDocumentRequest, Operation>newBuilder()
            .setMethodDescriptor(deleteDocumentMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("name", String.valueOf(request.getName()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<UpdateDocumentRequest, Operation> updateDocumentTransportSettings =
        GrpcCallSettings.<UpdateDocumentRequest, Operation>newBuilder()
            .setMethodDescriptor(updateDocumentMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("document.name", String.valueOf(request.getDocument().getName()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<ReloadDocumentRequest, Operation> reloadDocumentTransportSettings =
        GrpcCallSettings.<ReloadDocumentRequest, Operation>newBuilder()
            .setMethodDescriptor(reloadDocumentMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("name", String.valueOf(request.getName()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<ExportDocumentRequest, Operation> exportDocumentTransportSettings =
        GrpcCallSettings.<ExportDocumentRequest, Operation>newBuilder()
            .setMethodDescriptor(exportDocumentMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("name", String.valueOf(request.getName()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<ListLocationsRequest, ListLocationsResponse> listLocationsTransportSettings =
        GrpcCallSettings.<ListLocationsRequest, ListLocationsResponse>newBuilder()
            .setMethodDescriptor(listLocationsMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("name", String.valueOf(request.getName()));
                  return params.build();
                })
            .build();
    GrpcCallSettings<GetLocationRequest, Location> getLocationTransportSettings =
        GrpcCallSettings.<GetLocationRequest, Location>newBuilder()
            .setMethodDescriptor(getLocationMethodDescriptor)
            .setParamsExtractor(
                request -> {
                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
                  params.put("name", String.valueOf(request.getName()));
                  return params.build();
                })
            .build();

    this.listDocumentsCallable =
        callableFactory.createUnaryCallable(
            listDocumentsTransportSettings, settings.listDocumentsSettings(), clientContext);
    this.listDocumentsPagedCallable =
        callableFactory.createPagedCallable(
            listDocumentsTransportSettings, settings.listDocumentsSettings(), clientContext);
    this.getDocumentCallable =
        callableFactory.createUnaryCallable(
            getDocumentTransportSettings, settings.getDocumentSettings(), clientContext);
    this.createDocumentCallable =
        callableFactory.createUnaryCallable(
            createDocumentTransportSettings, settings.createDocumentSettings(), clientContext);
    this.createDocumentOperationCallable =
        callableFactory.createOperationCallable(
            createDocumentTransportSettings,
            settings.createDocumentOperationSettings(),
            clientContext,
            operationsStub);
    this.importDocumentsCallable =
        callableFactory.createUnaryCallable(
            importDocumentsTransportSettings, settings.importDocumentsSettings(), clientContext);
    this.importDocumentsOperationCallable =
        callableFactory.createOperationCallable(
            importDocumentsTransportSettings,
            settings.importDocumentsOperationSettings(),
            clientContext,
            operationsStub);
    this.deleteDocumentCallable =
        callableFactory.createUnaryCallable(
            deleteDocumentTransportSettings, settings.deleteDocumentSettings(), clientContext);
    this.deleteDocumentOperationCallable =
        callableFactory.createOperationCallable(
            deleteDocumentTransportSettings,
            settings.deleteDocumentOperationSettings(),
            clientContext,
            operationsStub);
    this.updateDocumentCallable =
        callableFactory.createUnaryCallable(
            updateDocumentTransportSettings, settings.updateDocumentSettings(), clientContext);
    this.updateDocumentOperationCallable =
        callableFactory.createOperationCallable(
            updateDocumentTransportSettings,
            settings.updateDocumentOperationSettings(),
            clientContext,
            operationsStub);
    this.reloadDocumentCallable =
        callableFactory.createUnaryCallable(
            reloadDocumentTransportSettings, settings.reloadDocumentSettings(), clientContext);
    this.reloadDocumentOperationCallable =
        callableFactory.createOperationCallable(
            reloadDocumentTransportSettings,
            settings.reloadDocumentOperationSettings(),
            clientContext,
            operationsStub);
    this.exportDocumentCallable =
        callableFactory.createUnaryCallable(
            exportDocumentTransportSettings, settings.exportDocumentSettings(), clientContext);
    this.exportDocumentOperationCallable =
        callableFactory.createOperationCallable(
            exportDocumentTransportSettings,
            settings.exportDocumentOperationSettings(),
            clientContext,
            operationsStub);
    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());
  }

  public GrpcOperationsStub getOperationsStub() {
    return operationsStub;
  }

  @Override
  public UnaryCallable<ListDocumentsRequest, ListDocumentsResponse> listDocumentsCallable() {
    return listDocumentsCallable;
  }

  @Override
  public UnaryCallable<ListDocumentsRequest, ListDocumentsPagedResponse>
      listDocumentsPagedCallable() {
    return listDocumentsPagedCallable;
  }

  @Override
  public UnaryCallable<GetDocumentRequest, Document> getDocumentCallable() {
    return getDocumentCallable;
  }

  @Override
  public UnaryCallable<CreateDocumentRequest, Operation> createDocumentCallable() {
    return createDocumentCallable;
  }

  @Override
  public OperationCallable<CreateDocumentRequest, Document, KnowledgeOperationMetadata>
      createDocumentOperationCallable() {
    return createDocumentOperationCallable;
  }

  @Override
  public UnaryCallable<ImportDocumentsRequest, Operation> importDocumentsCallable() {
    return importDocumentsCallable;
  }

  @Override
  public OperationCallable<
          ImportDocumentsRequest, ImportDocumentsResponse, KnowledgeOperationMetadata>
      importDocumentsOperationCallable() {
    return importDocumentsOperationCallable;
  }

  @Override
  public UnaryCallable<DeleteDocumentRequest, Operation> deleteDocumentCallable() {
    return deleteDocumentCallable;
  }

  @Override
  public OperationCallable<DeleteDocumentRequest, Empty, KnowledgeOperationMetadata>
      deleteDocumentOperationCallable() {
    return deleteDocumentOperationCallable;
  }

  @Override
  public UnaryCallable<UpdateDocumentRequest, Operation> updateDocumentCallable() {
    return updateDocumentCallable;
  }

  @Override
  public OperationCallable<UpdateDocumentRequest, Document, KnowledgeOperationMetadata>
      updateDocumentOperationCallable() {
    return updateDocumentOperationCallable;
  }

  @Override
  public UnaryCallable<ReloadDocumentRequest, Operation> reloadDocumentCallable() {
    return reloadDocumentCallable;
  }

  @Override
  public OperationCallable<ReloadDocumentRequest, Document, KnowledgeOperationMetadata>
      reloadDocumentOperationCallable() {
    return reloadDocumentOperationCallable;
  }

  @Override
  public UnaryCallable<ExportDocumentRequest, Operation> exportDocumentCallable() {
    return exportDocumentCallable;
  }

  @Override
  public OperationCallable<ExportDocumentRequest, Document, KnowledgeOperationMetadata>
      exportDocumentOperationCallable() {
    return exportDocumentOperationCallable;
  }

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

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

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

  @Override
  public 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);
  }
}