1 /* Copyright (c) 2010-2021. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #include "simgrid/s4u.hpp"
9 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_test, "Messages specific for this s4u example");
13 simgrid::s4u::Mailbox* mailbox = simgrid::s4u::Mailbox::by_name("jupi");
16 std::unique_ptr<std::string> payload;
18 payload = mailbox->get_unique<std::string>();
19 } catch (const simgrid::HostFailureException&) {
20 XBT_DEBUG("The host has been turned off, this was expected");
24 if (*payload == "finalize") {
27 simgrid::s4u::this_actor::execute(5E7);
29 XBT_INFO("Task \"%s\" done", payload->c_str());
31 XBT_INFO("I'm done. See you!");
36 simgrid::s4u::Mailbox* mailbox = simgrid::s4u::Mailbox::by_name("jupi");
37 simgrid::s4u::Host* jupiter = simgrid::s4u::Host::by_name("Jupiter");
39 auto* payload = new std::string("task on");
41 XBT_INFO("Sending \"task on\"");
42 mailbox->put_async(payload, 1E6)->wait_for(1);
44 simgrid::s4u::this_actor::sleep_for(1);
47 XBT_INFO("Sending \"task off\"");
48 payload = new std::string("task off");
50 mailbox->put_async(payload, 1E6)->wait_for(1);
51 } catch (const simgrid::TimeoutException&) {
57 std::vector<simgrid::s4u::ActorPtr> jupi_actors = jupiter->get_all_actors();
58 for (const auto& actor : jupi_actors)
61 XBT_INFO("Sending \"task on without actor\"");
62 payload = new std::string("task on without actor");
64 mailbox->put_async(payload, 1E6)->wait_for(1);
65 } catch (const simgrid::TimeoutException&) {
69 simgrid::s4u::Actor::create("worker", simgrid::s4u::Host::by_name("Jupiter"), worker);
71 XBT_INFO("Sending \"task on with actor\"");
72 payload = new std::string("task on with actor");
74 mailbox->put_async(payload, 1E6)->wait_for(1);
75 } catch (const simgrid::TimeoutException&) {
79 XBT_INFO("Sending \"finalize\"");
80 payload = new std::string("finalize");
82 mailbox->put_async(payload, 0)->wait_for(1);
83 } catch (const simgrid::TimeoutException&) {
87 XBT_INFO("Goodbye now!");
90 int main(int argc, char* argv[])
92 simgrid::s4u::Engine e(&argc, argv);
93 xbt_assert(argc == 2, "Usage: %s platform_file\n\tExample: %s platform.xml\n", argv[0], argv[0]);
95 e.load_platform(argv[1]);
97 simgrid::s4u::Actor::create("master", e.host_by_name("Tremblay"), master);
98 simgrid::s4u::Actor::create("worker", e.host_by_name("Jupiter"), worker);
102 XBT_INFO("Simulation time %g", simgrid::s4u::Engine::get_clock());