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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
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97 lines
3.0 KiB
97 lines
3.0 KiB
6 years ago
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/*
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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/gpr/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::ExperimentalCallbackService {
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public:
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void UnaryCall(
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ServerContext* context, const SimpleRequest* request,
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SimpleResponse* response,
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experimental::ServerCallbackRpcController* controller) override {
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auto s = SetResponse(request, response);
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controller->Finish(s);
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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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char* server_address = nullptr;
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gpr_join_host_port(&server_address, "::", port_num);
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builder->AddListeningPort(server_address,
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Server::CreateServerCredentials(config));
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gpr_free(server_address);
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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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}
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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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