1 /* Copyright (c) 2017-2019. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "simgrid/s4u.hpp"
8 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
13 simgrid::s4u::this_actor::sleep_for(200);
17 static void dummy_daemon()
19 simgrid::s4u::Actor::self()->daemonize();
20 while (simgrid::s4u::this_actor::get_host()->is_on()) {
21 XBT_INFO("Hello from the infinite loop");
22 simgrid::s4u::this_actor::sleep_for(80.0);
26 static void autostart()
28 simgrid::s4u::Host* host = simgrid::s4u::Host::by_name("Fafard");
30 XBT_INFO("starting a dummy process on %s", host->get_cname());
31 simgrid::s4u::ActorPtr dummy_actor = simgrid::s4u::Actor::create("Dummy", host, dummy);
32 dummy_actor->on_exit([](bool) { XBT_INFO("On_exit callback set before autorestart"); });
33 dummy_actor->set_auto_restart(true);
34 dummy_actor->on_exit([](bool) { XBT_INFO("On_exit callback set after autorestart"); });
36 XBT_INFO("starting a daemon process on %s", host->get_cname());
37 simgrid::s4u::ActorPtr daemon_actor = simgrid::s4u::Actor::create("Daemon", host, dummy_daemon);
38 daemon_actor->on_exit([](bool) { XBT_INFO("On_exit callback set before autorestart"); });
39 daemon_actor->set_auto_restart(true);
40 daemon_actor->on_exit([](bool) { XBT_INFO("On_exit callback set after autorestart"); });
42 simgrid::s4u::this_actor::sleep_for(50);
44 XBT_INFO("powering off %s", host->get_cname());
47 simgrid::s4u::this_actor::sleep_for(10);
49 XBT_INFO("powering on %s", host->get_cname());
51 simgrid::s4u::this_actor::sleep_for(200);
54 int main(int argc, char* argv[])
56 simgrid::s4u::Engine e(&argc, argv);
57 e.load_platform(argv[1]);
59 simgrid::s4u::Actor::create("Autostart", simgrid::s4u::Host::by_name("Tremblay"), autostart);
62 XBT_INFO("Simulation time %g", e.get_clock());