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WorkerServiceImpl.cs
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WorkerServiceImpl.cs
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#region Copyright notice and license
// Copyright 2015 gRPC authors.
//
// 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
//
// http://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.
#endregion
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using Google.Protobuf;
using Grpc.Core;
using Grpc.Core.Utils;
using Grpc.IntegrationTesting;
namespace Grpc.Testing
{
/// <summary>
/// Implementation of WorkerService server
/// </summary>
public class WorkerServiceImpl : WorkerService.WorkerServiceBase
{
readonly Action stopRequestHandler;
public WorkerServiceImpl(Action stopRequestHandler)
{
this.stopRequestHandler = GrpcPreconditions.CheckNotNull(stopRequestHandler);
}
public override async Task RunServer(IAsyncStreamReader<ServerArgs> requestStream, IServerStreamWriter<ServerStatus> responseStream, ServerCallContext context)
{
GrpcPreconditions.CheckState(await requestStream.MoveNext());
var serverConfig = requestStream.Current.Setup;
var runner = ServerRunners.CreateStarted(serverConfig);
await responseStream.WriteAsync(new ServerStatus
{
Stats = runner.GetStats(false),
Port = runner.BoundPort,
Cores = Environment.ProcessorCount,
});
while (await requestStream.MoveNext())
{
var reset = requestStream.Current.Mark.Reset;
await responseStream.WriteAsync(new ServerStatus
{
Stats = runner.GetStats(reset)
});
}
await runner.StopAsync();
}
public override async Task RunClient(IAsyncStreamReader<ClientArgs> requestStream, IServerStreamWriter<ClientStatus> responseStream, ServerCallContext context)
{
GrpcPreconditions.CheckState(await requestStream.MoveNext());
var clientConfig = requestStream.Current.Setup;
var runner = ClientRunners.CreateStarted(clientConfig);
await responseStream.WriteAsync(new ClientStatus
{
Stats = runner.GetStats(false)
});
while (await requestStream.MoveNext())
{
var reset = requestStream.Current.Mark.Reset;
await responseStream.WriteAsync(new ClientStatus
{
Stats = runner.GetStats(reset)
});
}
await runner.StopAsync();
}
public override Task<CoreResponse> CoreCount(CoreRequest request, ServerCallContext context)
{
return Task.FromResult(new CoreResponse { Cores = Environment.ProcessorCount });
}
public override Task<Void> QuitWorker(Void request, ServerCallContext context)
{
stopRequestHandler();
return Task.FromResult(new Void());
}
}
}