1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
# Copyright (c) 2017-2025. 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.
"""
Usage: activityset-waitallfor.py platform_file [other parameters]
"""
import sys
from simgrid import Actor, ActivitySet, Engine, Comm, Exec, Io, Host, Mailbox, this_actor, TimeoutException
def bob():
mbox = Mailbox.by_name("mbox")
disk = Host.current().get_disks()[0]
this_actor.info("Create my asynchronous activities")
exe = this_actor.exec_async(5e9)
comm = mbox.get_async()
io = disk.read_async(300000000)
pending_activities = ActivitySet([exe, comm])
pending_activities.push(io) # Activities can be pushed after creation, too
this_actor.info("Wait for asynchronous activities to complete")
while not pending_activities.empty():
try:
pending_activities.wait_all_for(1)
except TimeoutException:
this_actor.info("Not all activities are terminated yet.")
completed_one = pending_activities.test_any()
while completed_one != None:
if isinstance(completed_one, Comm):
this_actor.info("Completed a Comm")
elif isinstance(completed_one, Exec):
this_actor.info("Completed an Exec")
elif isinstance(completed_one, Io):
this_actor.info("Completed an I/O")
completed_one = pending_activities.test_any()
this_actor.info("Last activity is complete")
def alice():
this_actor.info("Send 'Message'")
Mailbox.by_name("mbox").put("Message", 600000000)
if __name__ == '__main__':
e = Engine(sys.argv)
e.set_log_control("root.fmt:[%4.6r]%e[%5a]%e%m%n")
# Load the platform description
e.load_platform(sys.argv[1])
e.add_actor("bob", Host.by_name("bob"), bob)
e.add_actor("alice", Host.by_name("alice"), alice)
e.run()
|
