demo_embedded_router.cc

/*
 * Copyright (c) 2017 Darren Smith
 *
 * wampcc is free software; you can redistribute it and/or modify
 * it under the terms of the MIT license. See LICENSE for details.
 */

#include "wampcc/wampcc.h"

#include <iostream>

using namespace wampcc;
using namespace std;

int main(int, char**)
{
  try {
    /* Create the wampcc kernel. */

    kernel the_kernel;

    /* Create an embedded wamp router. */

    wamp_router router(&the_kernel);

    /* Accept clients on IPv4 port, without authentication. */

    auto fut = router.listen(auth_provider::no_auth_required(), 55555);

    if (auto ec = fut.get())
      throw runtime_error(ec.message());

    /* Provide an RPC named 'greeting' on realm 'default_realm'. */

    router.callable("default_realm", "greeting",
                    [](wamp_router&, wamp_session& caller, call_info info) {
      caller.result(info.request_id, {"hello"});
    });

    /* Suspend main thread */
    std::promise<void> forever;
    forever.get_future().wait();
  } catch (const exception& e) {
    cout << e.what() << endl;
    return 1;
  }
}