close method
Shuts down the underlying server.
Implementation
Future<void> close() {
if (_closed) {
//return Future.value(_server);
return Future.value();
}
_closed = true;
_sub?.cancel();
return app.close().then((_) =>
Future.wait(app.shutdownHooks.map(app.configure))
.then((_) => Future.value()));
/*
return app.close().then((_) =>
Future.wait(app.shutdownHooks.map(app.configure))
.then((_) => Future.value(_server)));
*/
}