1 # Copyright (c) 2017-2023. 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.
7 Usage: activityset-waitany.py platform_file [other parameters]
11 from simgrid import Actor, ActivitySet, Engine, Comm, Exec, Io, Host, Mailbox, this_actor
14 mbox = Mailbox.by_name("mbox")
15 disk = Host.current().get_disks()[0]
17 this_actor.info("Create my asynchronous activities")
18 exec = this_actor.exec_async(5e9)
19 comm = mbox.get_async()
20 io = disk.read_async(300000000)
22 pending_activities = ActivitySet([exec, comm])
23 pending_activities.push(io) # Activities can be pushed after creation, too
25 this_actor.info("Wait for asynchronous activities to complete")
26 while not pending_activities.empty():
27 completed_one = pending_activities.wait_any()
29 if isinstance(completed_one, Comm):
30 this_actor.info("Completed a Comm")
31 elif isinstance(completed_one, Exec):
32 this_actor.info("Completed an Exec")
33 elif isinstance(completed_one, Io):
34 this_actor.info("Completed an I/O")
36 this_actor.info("Last activity is complete")
39 this_actor.info("Send 'Message'")
40 Mailbox.by_name("mbox").put("Message", 600000000)
42 if __name__ == '__main__':
44 e.set_log_control("root.fmt:[%4.6r]%e[%5a]%e%m%n")
46 # Load the platform description
47 e.load_platform(sys.argv[1])
49 Actor.create("bob", Host.by_name("bob"), bob)
50 Actor.create("alice", Host.by_name("alice"), alice)