com.google.cloud.eventarc.publishing.v1.stub.GrpcPublisherStub Maven / Gradle / Ivy
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/*
* Copyright 2024 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.eventarc.publishing.v1.stub;
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.RequestParamsBuilder;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.eventarc.publishing.v1.PublishChannelConnectionEventsRequest;
import com.google.cloud.eventarc.publishing.v1.PublishChannelConnectionEventsResponse;
import com.google.cloud.eventarc.publishing.v1.PublishEventsRequest;
import com.google.cloud.eventarc.publishing.v1.PublishEventsResponse;
import com.google.cloud.eventarc.publishing.v1.PublishRequest;
import com.google.cloud.eventarc.publishing.v1.PublishResponse;
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 Publisher service API.
*
* This class is for advanced usage and reflects the underlying API directly.
*/
@Generated("by gapic-generator-java")
public class GrpcPublisherStub extends PublisherStub {
private static final MethodDescriptor<
PublishChannelConnectionEventsRequest, PublishChannelConnectionEventsResponse>
publishChannelConnectionEventsMethodDescriptor =
MethodDescriptor
.
newBuilder()
.setType(MethodDescriptor.MethodType.UNARY)
.setFullMethodName(
"google.cloud.eventarc.publishing.v1.Publisher/PublishChannelConnectionEvents")
.setRequestMarshaller(
ProtoUtils.marshaller(PublishChannelConnectionEventsRequest.getDefaultInstance()))
.setResponseMarshaller(
ProtoUtils.marshaller(
PublishChannelConnectionEventsResponse.getDefaultInstance()))
.build();
private static final MethodDescriptor
publishEventsMethodDescriptor =
MethodDescriptor.newBuilder()
.setType(MethodDescriptor.MethodType.UNARY)
.setFullMethodName("google.cloud.eventarc.publishing.v1.Publisher/PublishEvents")
.setRequestMarshaller(
ProtoUtils.marshaller(PublishEventsRequest.getDefaultInstance()))
.setResponseMarshaller(
ProtoUtils.marshaller(PublishEventsResponse.getDefaultInstance()))
.build();
private static final MethodDescriptor publishMethodDescriptor =
MethodDescriptor.newBuilder()
.setType(MethodDescriptor.MethodType.UNARY)
.setFullMethodName("google.cloud.eventarc.publishing.v1.Publisher/Publish")
.setRequestMarshaller(ProtoUtils.marshaller(PublishRequest.getDefaultInstance()))
.setResponseMarshaller(ProtoUtils.marshaller(PublishResponse.getDefaultInstance()))
.build();
private final UnaryCallable<
PublishChannelConnectionEventsRequest, PublishChannelConnectionEventsResponse>
publishChannelConnectionEventsCallable;
private final UnaryCallable publishEventsCallable;
private final UnaryCallable publishCallable;
private final BackgroundResource backgroundResources;
private final GrpcOperationsStub operationsStub;
private final GrpcStubCallableFactory callableFactory;
public static final GrpcPublisherStub create(PublisherStubSettings settings) throws IOException {
return new GrpcPublisherStub(settings, ClientContext.create(settings));
}
public static final GrpcPublisherStub create(ClientContext clientContext) throws IOException {
return new GrpcPublisherStub(PublisherStubSettings.newBuilder().build(), clientContext);
}
public static final GrpcPublisherStub create(
ClientContext clientContext, GrpcStubCallableFactory callableFactory) throws IOException {
return new GrpcPublisherStub(
PublisherStubSettings.newBuilder().build(), clientContext, callableFactory);
}
/**
* Constructs an instance of GrpcPublisherStub, 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 GrpcPublisherStub(PublisherStubSettings settings, ClientContext clientContext)
throws IOException {
this(settings, clientContext, new GrpcPublisherCallableFactory());
}
/**
* Constructs an instance of GrpcPublisherStub, 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 GrpcPublisherStub(
PublisherStubSettings settings,
ClientContext clientContext,
GrpcStubCallableFactory callableFactory)
throws IOException {
this.callableFactory = callableFactory;
this.operationsStub = GrpcOperationsStub.create(clientContext, callableFactory);
GrpcCallSettings
publishChannelConnectionEventsTransportSettings =
GrpcCallSettings
.
newBuilder()
.setMethodDescriptor(publishChannelConnectionEventsMethodDescriptor)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add(
"channel_connection", String.valueOf(request.getChannelConnection()));
return builder.build();
})
.build();
GrpcCallSettings publishEventsTransportSettings =
GrpcCallSettings.newBuilder()
.setMethodDescriptor(publishEventsMethodDescriptor)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("channel", String.valueOf(request.getChannel()));
return builder.build();
})
.build();
GrpcCallSettings publishTransportSettings =
GrpcCallSettings.newBuilder()
.setMethodDescriptor(publishMethodDescriptor)
.setParamsExtractor(
request -> {
RequestParamsBuilder builder = RequestParamsBuilder.create();
builder.add("message_bus", String.valueOf(request.getMessageBus()));
return builder.build();
})
.build();
this.publishChannelConnectionEventsCallable =
callableFactory.createUnaryCallable(
publishChannelConnectionEventsTransportSettings,
settings.publishChannelConnectionEventsSettings(),
clientContext);
this.publishEventsCallable =
callableFactory.createUnaryCallable(
publishEventsTransportSettings, settings.publishEventsSettings(), clientContext);
this.publishCallable =
callableFactory.createUnaryCallable(
publishTransportSettings, settings.publishSettings(), clientContext);
this.backgroundResources =
new BackgroundResourceAggregation(clientContext.getBackgroundResources());
}
public GrpcOperationsStub getOperationsStub() {
return operationsStub;
}
@Override
public UnaryCallable<
PublishChannelConnectionEventsRequest, PublishChannelConnectionEventsResponse>
publishChannelConnectionEventsCallable() {
return publishChannelConnectionEventsCallable;
}
@Override
public UnaryCallable publishEventsCallable() {
return publishEventsCallable;
}
@Override
public UnaryCallable publishCallable() {
return publishCallable;
}
@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);
}
}