mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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95 lines
3.1 KiB
95 lines
3.1 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include <gflags/gflags.h> |
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#include <iostream> |
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#include <memory> |
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#include <string> |
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#include <grpc++/server.h> |
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#include <grpc++/server_builder.h> |
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#include <grpc++/server_context.h> |
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#include <grpc/support/log.h> |
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#include "src/proto/grpc/testing/echo.grpc.pb.h" |
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DEFINE_string(address, "", "Address to bind to"); |
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using grpc::testing::EchoRequest; |
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using grpc::testing::EchoResponse; |
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// In some distros, gflags is in the namespace google, and in some others, |
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// in gflags. This hack is enabling us to find both. |
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namespace google {} |
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namespace gflags {} |
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using namespace google; |
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using namespace gflags; |
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namespace grpc { |
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namespace testing { |
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class ServiceImpl GRPC_FINAL |
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: public ::grpc::testing::EchoTestService::Service { |
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Status BidiStream(ServerContext* context, |
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ServerReaderWriter<EchoResponse, EchoRequest>* stream) |
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GRPC_OVERRIDE { |
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EchoRequest request; |
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EchoResponse response; |
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while (stream->Read(&request)) { |
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gpr_log(GPR_INFO, "recv msg %s", request.message().c_str()); |
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response.set_message(request.message()); |
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stream->Write(response); |
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} |
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return Status::OK; |
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} |
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}; |
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void RunServer() { |
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ServiceImpl service; |
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ServerBuilder builder; |
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builder.AddListeningPort(FLAGS_address, grpc::InsecureServerCredentials()); |
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builder.RegisterService(&service); |
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std::unique_ptr<Server> server(builder.BuildAndStart()); |
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std::cout << "Server listening on " << FLAGS_address << std::endl; |
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server->Wait(); |
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} |
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} |
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} |
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int main(int argc, char** argv) { |
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ParseCommandLineFlags(&argc, &argv, true); |
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grpc::testing::RunServer(); |
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return 0; |
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}
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