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/*
*
* 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.
*
*/
#include <iostream>
#include <memory>
#include <string>
#include "absl/flags/flag.h"
#include <grpc/support/log.h>
#include <grpcpp/server.h>
#include <grpcpp/server_builder.h>
#include <grpcpp/server_context.h>
#include "src/proto/grpc/testing/echo.grpc.pb.h"
#include "test/cpp/util/test_config.h"
ABSL_FLAG(std::string, address, "", "Address to bind to");
using grpc::testing::EchoRequest;
using grpc::testing::EchoResponse;
namespace grpc {
namespace testing {
class ServiceImpl final : public grpc::testing::EchoTestService::Service {
Status BidiStream(
ServerContext* /*context*/,
ServerReaderWriter<EchoResponse, EchoRequest>* stream) override {
EchoRequest request;
EchoResponse response;
while (stream->Read(&request)) {
gpr_log(GPR_INFO, "recv msg %s", request.message().c_str());
response.set_message(request.message());
stream->Write(response);
}
return Status::OK;
}
};
void RunServer() {
ServiceImpl service;
ServerBuilder builder;
builder.AddListeningPort(absl::GetFlag(FLAGS_address),
grpc::InsecureServerCredentials());
builder.RegisterService(&service);
std::unique_ptr<Server> server(builder.BuildAndStart());
std::cout << "Server listening on " << absl::GetFlag(FLAGS_address)
<< std::endl;
server->Wait();
}
} // namespace testing
} // namespace grpc
int main(int argc, char** argv) {
grpc::testing::InitTest(&argc, &argv, true);
grpc::testing::RunServer();
return 0;
}
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