1 /* 2 * Copyright 2022 Google LLC 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.google.cloud.dialogflow.v2.stub; 18 19 import static com.google.cloud.dialogflow.v2.SessionsClient.ListLocationsPagedResponse; 20 21 import com.google.api.gax.core.BackgroundResource; 22 import com.google.api.gax.core.BackgroundResourceAggregation; 23 import com.google.api.gax.grpc.GrpcCallSettings; 24 import com.google.api.gax.grpc.GrpcStubCallableFactory; 25 import com.google.api.gax.rpc.BidiStreamingCallable; 26 import com.google.api.gax.rpc.ClientContext; 27 import com.google.api.gax.rpc.UnaryCallable; 28 import com.google.cloud.dialogflow.v2.DetectIntentRequest; 29 import com.google.cloud.dialogflow.v2.DetectIntentResponse; 30 import com.google.cloud.dialogflow.v2.StreamingDetectIntentRequest; 31 import com.google.cloud.dialogflow.v2.StreamingDetectIntentResponse; 32 import com.google.cloud.location.GetLocationRequest; 33 import com.google.cloud.location.ListLocationsRequest; 34 import com.google.cloud.location.ListLocationsResponse; 35 import com.google.cloud.location.Location; 36 import com.google.common.collect.ImmutableMap; 37 import com.google.longrunning.stub.GrpcOperationsStub; 38 import io.grpc.MethodDescriptor; 39 import io.grpc.protobuf.ProtoUtils; 40 import java.io.IOException; 41 import java.util.concurrent.TimeUnit; 42 import javax.annotation.Generated; 43 44 // AUTO-GENERATED DOCUMENTATION AND CLASS. 45 /** 46 * gRPC stub implementation for the Sessions service API. 47 * 48 * <p>This class is for advanced usage and reflects the underlying API directly. 49 */ 50 @Generated("by gapic-generator-java") 51 public class GrpcSessionsStub extends SessionsStub { 52 private static final MethodDescriptor<DetectIntentRequest, DetectIntentResponse> 53 detectIntentMethodDescriptor = 54 MethodDescriptor.<DetectIntentRequest, DetectIntentResponse>newBuilder() 55 .setType(MethodDescriptor.MethodType.UNARY) 56 .setFullMethodName("google.cloud.dialogflow.v2.Sessions/DetectIntent") 57 .setRequestMarshaller(ProtoUtils.marshaller(DetectIntentRequest.getDefaultInstance())) 58 .setResponseMarshaller( 59 ProtoUtils.marshaller(DetectIntentResponse.getDefaultInstance())) 60 .build(); 61 62 private static final MethodDescriptor<StreamingDetectIntentRequest, StreamingDetectIntentResponse> 63 streamingDetectIntentMethodDescriptor = 64 MethodDescriptor.<StreamingDetectIntentRequest, StreamingDetectIntentResponse>newBuilder() 65 .setType(MethodDescriptor.MethodType.BIDI_STREAMING) 66 .setFullMethodName("google.cloud.dialogflow.v2.Sessions/StreamingDetectIntent") 67 .setRequestMarshaller( 68 ProtoUtils.marshaller(StreamingDetectIntentRequest.getDefaultInstance())) 69 .setResponseMarshaller( 70 ProtoUtils.marshaller(StreamingDetectIntentResponse.getDefaultInstance())) 71 .build(); 72 73 private static final MethodDescriptor<ListLocationsRequest, ListLocationsResponse> 74 listLocationsMethodDescriptor = 75 MethodDescriptor.<ListLocationsRequest, ListLocationsResponse>newBuilder() 76 .setType(MethodDescriptor.MethodType.UNARY) 77 .setFullMethodName("google.cloud.location.Locations/ListLocations") 78 .setRequestMarshaller( 79 ProtoUtils.marshaller(ListLocationsRequest.getDefaultInstance())) 80 .setResponseMarshaller( 81 ProtoUtils.marshaller(ListLocationsResponse.getDefaultInstance())) 82 .build(); 83 84 private static final MethodDescriptor<GetLocationRequest, Location> getLocationMethodDescriptor = 85 MethodDescriptor.<GetLocationRequest, Location>newBuilder() 86 .setType(MethodDescriptor.MethodType.UNARY) 87 .setFullMethodName("google.cloud.location.Locations/GetLocation") 88 .setRequestMarshaller(ProtoUtils.marshaller(GetLocationRequest.getDefaultInstance())) 89 .setResponseMarshaller(ProtoUtils.marshaller(Location.getDefaultInstance())) 90 .build(); 91 92 private final UnaryCallable<DetectIntentRequest, DetectIntentResponse> detectIntentCallable; 93 private final BidiStreamingCallable<StreamingDetectIntentRequest, StreamingDetectIntentResponse> 94 streamingDetectIntentCallable; 95 private final UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable; 96 private final UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse> 97 listLocationsPagedCallable; 98 private final UnaryCallable<GetLocationRequest, Location> getLocationCallable; 99 100 private final BackgroundResource backgroundResources; 101 private final GrpcOperationsStub operationsStub; 102 private final GrpcStubCallableFactory callableFactory; 103 create(SessionsStubSettings settings)104 public static final GrpcSessionsStub create(SessionsStubSettings settings) throws IOException { 105 return new GrpcSessionsStub(settings, ClientContext.create(settings)); 106 } 107 create(ClientContext clientContext)108 public static final GrpcSessionsStub create(ClientContext clientContext) throws IOException { 109 return new GrpcSessionsStub(SessionsStubSettings.newBuilder().build(), clientContext); 110 } 111 create( ClientContext clientContext, GrpcStubCallableFactory callableFactory)112 public static final GrpcSessionsStub create( 113 ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException { 114 return new GrpcSessionsStub( 115 SessionsStubSettings.newBuilder().build(), clientContext, callableFactory); 116 } 117 118 /** 119 * Constructs an instance of GrpcSessionsStub, using the given settings. This is protected so that 120 * it is easy to make a subclass, but otherwise, the static factory methods should be preferred. 121 */ GrpcSessionsStub(SessionsStubSettings settings, ClientContext clientContext)122 protected GrpcSessionsStub(SessionsStubSettings settings, ClientContext clientContext) 123 throws IOException { 124 this(settings, clientContext, new GrpcSessionsCallableFactory()); 125 } 126 127 /** 128 * Constructs an instance of GrpcSessionsStub, using the given settings. This is protected so that 129 * it is easy to make a subclass, but otherwise, the static factory methods should be preferred. 130 */ GrpcSessionsStub( SessionsStubSettings settings, ClientContext clientContext, GrpcStubCallableFactory callableFactory)131 protected GrpcSessionsStub( 132 SessionsStubSettings settings, 133 ClientContext clientContext, 134 GrpcStubCallableFactory callableFactory) 135 throws IOException { 136 this.callableFactory = callableFactory; 137 this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory); 138 139 GrpcCallSettings<DetectIntentRequest, DetectIntentResponse> detectIntentTransportSettings = 140 GrpcCallSettings.<DetectIntentRequest, DetectIntentResponse>newBuilder() 141 .setMethodDescriptor(detectIntentMethodDescriptor) 142 .setParamsExtractor( 143 request -> { 144 ImmutableMap.Builder<String, String> params = ImmutableMap.builder(); 145 params.put("session", String.valueOf(request.getSession())); 146 return params.build(); 147 }) 148 .build(); 149 GrpcCallSettings<StreamingDetectIntentRequest, StreamingDetectIntentResponse> 150 streamingDetectIntentTransportSettings = 151 GrpcCallSettings 152 .<StreamingDetectIntentRequest, StreamingDetectIntentResponse>newBuilder() 153 .setMethodDescriptor(streamingDetectIntentMethodDescriptor) 154 .build(); 155 GrpcCallSettings<ListLocationsRequest, ListLocationsResponse> listLocationsTransportSettings = 156 GrpcCallSettings.<ListLocationsRequest, ListLocationsResponse>newBuilder() 157 .setMethodDescriptor(listLocationsMethodDescriptor) 158 .setParamsExtractor( 159 request -> { 160 ImmutableMap.Builder<String, String> params = ImmutableMap.builder(); 161 params.put("name", String.valueOf(request.getName())); 162 return params.build(); 163 }) 164 .build(); 165 GrpcCallSettings<GetLocationRequest, Location> getLocationTransportSettings = 166 GrpcCallSettings.<GetLocationRequest, Location>newBuilder() 167 .setMethodDescriptor(getLocationMethodDescriptor) 168 .setParamsExtractor( 169 request -> { 170 ImmutableMap.Builder<String, String> params = ImmutableMap.builder(); 171 params.put("name", String.valueOf(request.getName())); 172 return params.build(); 173 }) 174 .build(); 175 176 this.detectIntentCallable = 177 callableFactory.createUnaryCallable( 178 detectIntentTransportSettings, settings.detectIntentSettings(), clientContext); 179 this.streamingDetectIntentCallable = 180 callableFactory.createBidiStreamingCallable( 181 streamingDetectIntentTransportSettings, 182 settings.streamingDetectIntentSettings(), 183 clientContext); 184 this.listLocationsCallable = 185 callableFactory.createUnaryCallable( 186 listLocationsTransportSettings, settings.listLocationsSettings(), clientContext); 187 this.listLocationsPagedCallable = 188 callableFactory.createPagedCallable( 189 listLocationsTransportSettings, settings.listLocationsSettings(), clientContext); 190 this.getLocationCallable = 191 callableFactory.createUnaryCallable( 192 getLocationTransportSettings, settings.getLocationSettings(), clientContext); 193 194 this.backgroundResources = 195 new BackgroundResourceAggregation(clientContext.getBackgroundResources()); 196 } 197 getOperationsStub()198 public GrpcOperationsStub getOperationsStub() { 199 return operationsStub; 200 } 201 202 @Override detectIntentCallable()203 public UnaryCallable<DetectIntentRequest, DetectIntentResponse> detectIntentCallable() { 204 return detectIntentCallable; 205 } 206 207 @Override 208 public BidiStreamingCallable<StreamingDetectIntentRequest, StreamingDetectIntentResponse> streamingDetectIntentCallable()209 streamingDetectIntentCallable() { 210 return streamingDetectIntentCallable; 211 } 212 213 @Override listLocationsCallable()214 public UnaryCallable<ListLocationsRequest, ListLocationsResponse> listLocationsCallable() { 215 return listLocationsCallable; 216 } 217 218 @Override 219 public UnaryCallable<ListLocationsRequest, ListLocationsPagedResponse> listLocationsPagedCallable()220 listLocationsPagedCallable() { 221 return listLocationsPagedCallable; 222 } 223 224 @Override getLocationCallable()225 public UnaryCallable<GetLocationRequest, Location> getLocationCallable() { 226 return getLocationCallable; 227 } 228 229 @Override close()230 public final void close() { 231 try { 232 backgroundResources.close(); 233 } catch (RuntimeException e) { 234 throw e; 235 } catch (Exception e) { 236 throw new IllegalStateException("Failed to close resource", e); 237 } 238 } 239 240 @Override shutdown()241 public void shutdown() { 242 backgroundResources.shutdown(); 243 } 244 245 @Override isShutdown()246 public boolean isShutdown() { 247 return backgroundResources.isShutdown(); 248 } 249 250 @Override isTerminated()251 public boolean isTerminated() { 252 return backgroundResources.isTerminated(); 253 } 254 255 @Override shutdownNow()256 public void shutdownNow() { 257 backgroundResources.shutdownNow(); 258 } 259 260 @Override awaitTermination(long duration, TimeUnit unit)261 public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException { 262 return backgroundResources.awaitTermination(duration, unit); 263 } 264 } 265