// 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.

// An integration test service that covers all the method signature permutations
// of unary/streaming requests/responses.
syntax = "proto3";

import "grpc/testing/control.proto";

package grpc.testing;

option java_multiple_files = true;
option java_package = "io.grpc.testing";
option java_outer_classname = "WorkerServiceProto";

service WorkerService {
  // Start server with specified workload.
  // First request sent specifies the ServerConfig followed by ServerStatus
  // response. After that, a "Mark" can be sent anytime to request the latest
  // stats. Closing the stream will initiate shutdown of the test server
  // and once the shutdown has finished, the OK status is sent to terminate
  // this RPC.
  rpc RunServer(stream ServerArgs) returns (stream ServerStatus);

  // Start client with specified workload.
  // First request sent specifies the ClientConfig followed by ClientStatus
  // response. After that, a "Mark" can be sent anytime to request the latest
  // stats. Closing the stream will initiate shutdown of the test client
  // and once the shutdown has finished, the OK status is sent to terminate
  // this RPC.
  rpc RunClient(stream ClientArgs) returns (stream ClientStatus);

  // Just return the core count - unary call
  rpc CoreCount(CoreRequest) returns (CoreResponse);

  // Quit this worker
  rpc QuitWorker(Void) returns (Void);
}
