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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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77 lines
2.9 KiB
77 lines
2.9 KiB
/* |
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* |
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* Copyright 2014, 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 <grpc/grpc.h> |
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#include <grpc/support/log.h> |
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#include <google/gflags.h> |
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#include <grpc++/channel_interface.h> |
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#include <grpc++/create_channel.h> |
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#include <grpc++/credentials.h> |
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#include <grpc++/status.h> |
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#include "examples/tips/client.h" |
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#include "test/cpp/util/create_test_channel.h" |
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DEFINE_int32(server_port, 443, "Server port."); |
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DEFINE_string(server_host, |
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"pubsub-staging.googleapis.com", "Server host to connect to"); |
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int main(int argc, char** argv) { |
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grpc_init(); |
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google::ParseCommandLineFlags(&argc, &argv, true); |
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gpr_log(GPR_INFO, "Start TIPS client"); |
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const int host_port_buf_size = 1024; |
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char host_port[host_port_buf_size]; |
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snprintf(host_port, host_port_buf_size, "%s:%d", FLAGS_server_host.c_str(), |
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FLAGS_server_port); |
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std::unique_ptr<grpc::Credentials> creds = |
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grpc::CredentialsFactory::ComputeEngineCredentials(); |
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std::shared_ptr<grpc::ChannelInterface> channel( |
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grpc::CreateTestChannel( |
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host_port, |
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FLAGS_server_host, |
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true, // enable SSL |
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true, // use prod roots |
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creds)); |
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grpc::examples::tips::Client client(channel); |
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grpc::Status s = client.CreateTopic("test"); |
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gpr_log(GPR_INFO, "return code %d", s.code()); |
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GPR_ASSERT(s.IsOk()); |
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channel.reset(); |
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grpc_shutdown(); |
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return 0; |
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}
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