openstack/oslo.messaging
Code Issues Proposed changes

Fixes sumulator.py signal_handler logic

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Change-Id: I95ee737a6c12572e7b3d27d8ea117c9f2909ef28
Closes-bug: #1576614
This commit is contained in:
Dmitriy Ukhlov 2016-04-29 07:18:39 -05:00
parent bedd400b6a
commit a98fa8f52f
1 changed files with 47 additions and 37 deletions
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24
tools/simulator.py
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@ -532,12 +532,17 @@ def write_json_file(filename, output):
LOG.info('Stats are written into %s', filename)
class SignalExit(SystemExit):
def __init__(self, signo, exccode=1):
super(SignalExit, self).__init__(exccode)
self.signo = signo
def signal_handler(signum, frame):
global IS_RUNNING
IS_RUNNING = False
LOG.info('Signal %s is caught. Interrupting the execution', signum)
for server in SERVERS:
server.stop()
raise SignalExit(signum)
def _setup_logging(is_debug):
@ -647,6 +652,7 @@ def main():
signal.signal(signal.SIGTERM, signal_handler)
signal.signal(signal.SIGINT, signal_handler)
try:
if args.mode == 'rpc-server':
target = messaging.Target(topic=args.topic, server=args.server)
if args.url.startswith('zmq'):
@ -664,14 +670,14 @@ def main():
elif args.mode == 'batch-notify-server':
endpoint = batch_notify_server(transport, args.topic,
args.wait_before_answer, args.duration,
args.requeue)
args.wait_before_answer,
args.duration, args.requeue)
show_server_stats(endpoint, args.json_filename)
elif args.mode == 'notify-client':
spawn_notify_clients(args.threads, args.topic, transport,
args.messages, args.wait_after_msg, args.timeout,
args.duration)
args.messages, args.wait_after_msg,
args.timeout, args.duration)
show_client_stats(CLIENTS, args.json_filename)
elif args.mode == 'rpc-client':
@ -688,6 +694,10 @@ def main():
if args.exit_wait:
LOG.info("Finished. waiting for %d seconds", args.exit_wait)
time.sleep(args.exit_wait)
except SignalExit as e:
LOG.info('Signal %s is caught. Interrupting the execution', e.signo)
for server in SERVERS:
server.stop()
if __name__ == '__main__':