mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
138 lines
4.1 KiB
138 lines
4.1 KiB
// |
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// |
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// Copyright 2015 gRPC authors. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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// |
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#include <grpc/grpc.h> |
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#include <grpc/support/alloc.h> |
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#include <grpcpp/security/server_credentials.h> |
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#include <grpcpp/server.h> |
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#include <grpcpp/server_context.h> |
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#include "src/core/lib/gprpp/host_port.h" |
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#include "src/proto/grpc/testing/benchmark_service.grpc.pb.h" |
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#include "test/cpp/qps/qps_server_builder.h" |
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#include "test/cpp/qps/server.h" |
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#include "test/cpp/qps/usage_timer.h" |
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namespace grpc { |
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namespace testing { |
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class BenchmarkCallbackServiceImpl final |
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: public BenchmarkService::CallbackService { |
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public: |
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grpc::ServerUnaryReactor* UnaryCall(grpc::CallbackServerContext* context, |
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const SimpleRequest* request, |
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SimpleResponse* response) override { |
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auto* reactor = context->DefaultReactor(); |
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reactor->Finish(SetResponse(request, response)); |
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return reactor; |
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} |
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grpc::ServerBidiReactor<grpc::testing::SimpleRequest, |
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grpc::testing::SimpleResponse>* |
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StreamingCall(grpc::CallbackServerContext*) override { |
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class Reactor |
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: public grpc::ServerBidiReactor<grpc::testing::SimpleRequest, |
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grpc::testing::SimpleResponse> { |
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public: |
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Reactor() { StartRead(&request_); } |
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void OnReadDone(bool ok) override { |
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if (!ok) { |
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Finish(grpc::Status::OK); |
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return; |
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} |
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auto s = SetResponse(&request_, &response_); |
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if (!s.ok()) { |
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Finish(s); |
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return; |
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} |
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StartWrite(&response_); |
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} |
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void OnWriteDone(bool ok) override { |
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if (!ok) { |
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Finish(grpc::Status::OK); |
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return; |
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} |
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StartRead(&request_); |
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} |
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void OnDone() override { delete (this); } |
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private: |
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SimpleRequest request_; |
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SimpleResponse response_; |
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}; |
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return new Reactor; |
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} |
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private: |
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static Status SetResponse(const SimpleRequest* request, |
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SimpleResponse* response) { |
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if (request->response_size() > 0) { |
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if (!Server::SetPayload(request->response_type(), |
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request->response_size(), |
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response->mutable_payload())) { |
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return Status(grpc::StatusCode::INTERNAL, "Error creating payload."); |
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} |
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} |
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return Status::OK; |
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} |
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}; |
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class CallbackServer final : public grpc::testing::Server { |
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public: |
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explicit CallbackServer(const ServerConfig& config) : Server(config) { |
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std::unique_ptr<ServerBuilder> builder = CreateQpsServerBuilder(); |
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auto port_num = port(); |
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// Negative port number means inproc server, so no listen port needed |
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if (port_num >= 0) { |
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std::string server_address = grpc_core::JoinHostPort("::", port_num); |
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builder->AddListeningPort( |
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server_address, Server::CreateServerCredentials(config), &port_num); |
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} |
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ApplyConfigToBuilder(config, builder.get()); |
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builder->RegisterService(&service_); |
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impl_ = builder->BuildAndStart(); |
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if (impl_ == nullptr) { |
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gpr_log(GPR_ERROR, "Server: Fail to BuildAndStart(port=%d)", port_num); |
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} else { |
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gpr_log(GPR_INFO, "Server: BuildAndStart(port=%d)", port_num); |
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} |
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} |
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std::shared_ptr<Channel> InProcessChannel( |
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const ChannelArguments& args) override { |
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return impl_->InProcessChannel(args); |
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} |
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private: |
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BenchmarkCallbackServiceImpl service_; |
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std::unique_ptr<grpc::Server> impl_; |
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}; |
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std::unique_ptr<grpc::testing::Server> CreateCallbackServer( |
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const ServerConfig& config) { |
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return std::unique_ptr<Server>(new CallbackServer(config)); |
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} |
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} // namespace testing |
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} // namespace grpc
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