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/* Copyright (c) 2007-2025. 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. */
import org.simgrid.s4u.*;
class worker extends Actor {
public void run() throws SimgridException
{
// Define an amount of work that should take 1 second to execute.
double computation_amount = this.get_host().get_speed();
// Create an unassigned activity and start it. It will not actually start, because it's not assigned to any host yet
Exec exec = Exec.init().set_flops_amount(computation_amount).set_name("exec").start();
// Wait for a while
this.sleep_for(10);
// Assign the activity to the current host. This triggers its start, then waits for it completion.
exec.set_host(this.get_host()).await();
Engine.info("Exec '%s' is complete", exec.get_name());
}
}
public class exec_unassigned {
public static void main(String[] args)
{
Engine e = new Engine(args);
e.load_platform(args[0]);
e.host_by_name("Fafard").add_actor("worker", new worker());
e.run();
Engine.info("Simulation ends.");
// The following call is useless in your code, but our continuous integration uses it to track memleaks
e.force_garbage_collection();
}
}
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