Function main

example/cascade_echo_c++/server.cpp:86–139

}  // namespace example

int main(int argc, char* argv[]) {
    // Parse gflags. We recommend you to use gflags as well.
    GFLAGS_NAMESPACE::SetUsageMessage("A server that may call itself");
    GFLAGS_NAMESPACE::ParseCommandLineFlags(&argc, &argv, true);

    // A Channel represents a communication line to a Server. Notice that 
    // Channel is thread-safe and can be shared by all threads in your program.
    brpc::ChannelOptions coption;
    if (FLAGS_use_http) {
        coption.protocol = brpc::PROTOCOL_HTTP;
    }
    
    // Initialize the channel, NULL means using default options. 
    // options, see `brpc/channel.h'.
    if (FLAGS_server.empty()) {
        if (channel.Init("localhost", FLAGS_port, &coption) != 0) {
            LOG(ERROR) << "Fail to initialize channel";
            return -1;
        }
    } else {
        if (channel.Init(FLAGS_server.c_str(), FLAGS_load_balancer.c_str(), &coption) != 0) {
            LOG(ERROR) << "Fail to initialize channel";
            return -1;
        }
    }

    // Generally you only need one Server.
    brpc::Server server;
    // For more options see `brpc/server.h'.
    brpc::ServerOptions options;
    options.idle_timeout_sec = FLAGS_idle_timeout_s;

    // Instance of your service.
    example::CascadeEchoService echo_service_impl;

    // Add the service into server. Notice the second parameter, because the
    // service is put on stack, we don't want server to delete it, otherwise
    // use brpc::SERVER_OWNS_SERVICE.
    if (server.AddService(&echo_service_impl, 
                          brpc::SERVER_DOESNT_OWN_SERVICE) != 0) {
        LOG(ERROR) << "Fail to add service";
        return -1;
    }

    // Start the server.
    if (server.Start(FLAGS_port, &options) != 0) {
        LOG(ERROR) << "Fail to start EchoServer";
        return -1;
    }
    
    // Wait until Ctrl-C is pressed, then Stop() and Join() the server.
    server.RunUntilAskedToQuit();
    return 0;
}