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/*
* Copyright 2021 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.v2beta1.stub;
import com.google.api.core.BetaApi;
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.BidiStreamingCallable;
import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.dialogflow.v2beta1.DetectIntentRequest;
import com.google.cloud.dialogflow.v2beta1.DetectIntentResponse;
import com.google.cloud.dialogflow.v2beta1.StreamingDetectIntentRequest;
import com.google.cloud.dialogflow.v2beta1.StreamingDetectIntentResponse;
import com.google.common.collect.ImmutableMap;
import com.google.longrunning.stub.GrpcOperationsStub;
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 Sessions service API.
*
* This class is for advanced usage and reflects the underlying API directly.
*/
@BetaApi
@Generated("by gapic-generator-java")
public class GrpcSessionsStub extends SessionsStub {
private static final MethodDescriptor
detectIntentMethodDescriptor =
MethodDescriptor.newBuilder()
.setType(MethodDescriptor.MethodType.UNARY)
.setFullMethodName("google.cloud.dialogflow.v2beta1.Sessions/DetectIntent")
.setRequestMarshaller(ProtoUtils.marshaller(DetectIntentRequest.getDefaultInstance()))
.setResponseMarshaller(
ProtoUtils.marshaller(DetectIntentResponse.getDefaultInstance()))
.build();
private static final MethodDescriptor
streamingDetectIntentMethodDescriptor =
MethodDescriptor.newBuilder()
.setType(MethodDescriptor.MethodType.BIDI_STREAMING)
.setFullMethodName("google.cloud.dialogflow.v2beta1.Sessions/StreamingDetectIntent")
.setRequestMarshaller(
ProtoUtils.marshaller(StreamingDetectIntentRequest.getDefaultInstance()))
.setResponseMarshaller(
ProtoUtils.marshaller(StreamingDetectIntentResponse.getDefaultInstance()))
.build();
private final UnaryCallable detectIntentCallable;
private final BidiStreamingCallable
streamingDetectIntentCallable;
private final BackgroundResource backgroundResources;
private final GrpcOperationsStub operationsStub;
private final GrpcStubCallableFactory callableFactory;
public static final GrpcSessionsStub create(SessionsStubSettings settings) throws IOException {
return new GrpcSessionsStub(settings, ClientContext.create(settings));
}
public static final GrpcSessionsStub create(ClientContext clientContext) throws IOException {
return new GrpcSessionsStub(SessionsStubSettings.newBuilder().build(), clientContext);
}
public static final GrpcSessionsStub create(
ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException {
return new GrpcSessionsStub(
SessionsStubSettings.newBuilder().build(), clientContext, callableFactory);
}
/**
* Constructs an instance of GrpcSessionsStub, 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 GrpcSessionsStub(SessionsStubSettings settings, ClientContext clientContext)
throws IOException {
this(settings, clientContext, new GrpcSessionsCallableFactory());
}
/**
* Constructs an instance of GrpcSessionsStub, 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 GrpcSessionsStub(
SessionsStubSettings settings,
ClientContext clientContext,
GrpcStubCallableFactory callableFactory)
throws IOException {
this.callableFactory = callableFactory;
this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);
GrpcCallSettings detectIntentTransportSettings =
GrpcCallSettings.newBuilder()
.setMethodDescriptor(detectIntentMethodDescriptor)
.setParamsExtractor(
request -> {
ImmutableMap.Builder params = ImmutableMap.builder();
params.put("session", String.valueOf(request.getSession()));
return params.build();
})
.build();
GrpcCallSettings
streamingDetectIntentTransportSettings =
GrpcCallSettings
.newBuilder()
.setMethodDescriptor(streamingDetectIntentMethodDescriptor)
.build();
this.detectIntentCallable =
callableFactory.createUnaryCallable(
detectIntentTransportSettings, settings.detectIntentSettings(), clientContext);
this.streamingDetectIntentCallable =
callableFactory.createBidiStreamingCallable(
streamingDetectIntentTransportSettings,
settings.streamingDetectIntentSettings(),
clientContext);
this.backgroundResources =
new BackgroundResourceAggregation(clientContext.getBackgroundResources());
}
public GrpcOperationsStub getOperationsStub() {
return operationsStub;
}
@Override
public UnaryCallable detectIntentCallable() {
return detectIntentCallable;
}
@Override
public BidiStreamingCallable
streamingDetectIntentCallable() {
return streamingDetectIntentCallable;
}
@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);
}
}