-/* Copyright (c) 2018. The SimGrid Team. All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "simgrid/s4u.hpp"
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor_migration, "Messages specific for this s4u example");
-
-simgrid::s4u::Barrier* barrier;
-static simgrid::s4u::ActorPtr controlled_process;
-
-/* The Emigrant process will be moved from host to host. */
-static void emigrant()
-{
- XBT_INFO("I'll look for a new job on another machine ('Boivin') where the grass is greener.");
- simgrid::s4u::this_actor::migrate(
- simgrid::s4u::Host::by_name("Boivin")); /* - First, move to another host by myself */
-
- XBT_INFO("Yeah, found something to do");
- simgrid::s4u::this_actor::execute(98095000); /* - Execute some work there */
- simgrid::s4u::this_actor::sleep_for(2);
- XBT_INFO("Moving back home after work");
- simgrid::s4u::this_actor::migrate(simgrid::s4u::Host::by_name("Jacquelin")); /* - Move back to original location */
- simgrid::s4u::this_actor::migrate(simgrid::s4u::Host::by_name("Boivin")); /* - Go back to the other host to sleep*/
- simgrid::s4u::this_actor::sleep_for(4);
- controlled_process = simgrid::s4u::Actor::self(); /* - Get controlled at checkpoint */
- barrier->wait();
- simgrid::s4u::this_actor::suspend();
- simgrid::s4u::Host* h = simgrid::s4u::this_actor::get_host();
- XBT_INFO("I've been moved on this new host: %s", h->get_cname());
- XBT_INFO("Uh, nothing to do here. Stopping now");
-}
-
-/* The policeman check for emigrants and move them back to 'Jacquelin' */
-static void policeman()
-{
- XBT_INFO("Wait at the checkpoint."); /* - block on the mutex+condition */
- barrier->wait();
- controlled_process->migrate(simgrid::s4u::Host::by_name("Jacquelin")); /* - Move an emigrant to Jacquelin */
- XBT_INFO("I moved the emigrant");
- controlled_process->resume();
-}
-
-int main(int argc, char* argv[])
-{
- simgrid::s4u::Engine e(&argc, argv);
- e.load_platform(argv[1]);
-
- simgrid::s4u::Actor::create("emigrant", simgrid::s4u::Host::by_name("Jacquelin"), emigrant);
- simgrid::s4u::Actor::create("policeman", simgrid::s4u::Host::by_name("Boivin"), policeman);
-
- barrier = new simgrid::s4u::Barrier(2);
- e.run();
- XBT_INFO("Simulation time %g", e.get_clock());
- delete barrier;
-
- return 0;
-}