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Bugfix: register signal handler before starting the server #864

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Merged
merged 1 commit into from
Nov 26, 2018
Merged

Bugfix: register signal handler before starting the server #864

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Start server after register signal handler
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@mtrenkmann
mtrenkmann committed Nov 20, 2018
commit 9080adac454356d62c416853f3fb6310faf8e0c9
7 changes: 6 additions & 1 deletion libs/network/example/http/echo_async_server.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -224,16 +224,21 @@ int main() {
auto io_service = std::make_shared<boost::asio::io_service>();
echo_server server(
echo_server::options(handler).io_service(io_service).port("8000"));
server.run();

// Clean shutdown when pressing Ctrl+C.
boost::asio::signal_set signals(*io_service, SIGINT, SIGTERM);
signals.async_wait([&server](const boost::system::error_code& ec,
int /* signal_number */) {
if (!ec) {
std::cout << "Stopping server... ";
server.stop();
std::cout << "done.\n";
}
});

std::cout << "Press Ctrl+C to stop the server.\n";
server.run();

return EXIT_SUCCESS;
} catch (const std::exception& error) {
std::cerr << error.what() << std::endl;
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