openstack/oslo.messaging
Code Issues Proposed changes

Fix simulator stat printing

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Change-Id: I97f05f64475541ec9269c17644cb27b46ef4f1cf
This commit is contained in:
Yulia Portnova 2016-05-04 12:16:50 +03:00 committed by Gevorg Davoian
parent 7f4826737d
commit d522fcd981
1 changed files with 49 additions and 39 deletions
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88
tools/simulator.py
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@ -386,6 +386,19 @@ def generate_messages(messages_count):
LOG.info("Messages has been prepared") LOG.info("Messages has been prepared")
def wrap_sigexit(f):
def inner(*args, **kwargs):
try:
return f(*args, **kwargs)
except SignalExit as e:
LOG.info('Signal %s is caught. Interrupting the execution',
e.signo)
for server in SERVERS:
server.stop()
return inner
@wrap_sigexit
def run_server(server, duration=None): def run_server(server, duration=None):
global IS_RUNNING global IS_RUNNING
SERVERS.append(server) SERVERS.append(server)
@ -412,6 +425,7 @@ def rpc_server(transport, target, wait_before_answer, executor, duration):
return server.dispatcher.endpoints[0] return server.dispatcher.endpoints[0]
@wrap_sigexit
def spawn_rpc_clients(threads, transport, targets, wait_after_msg, timeout, def spawn_rpc_clients(threads, transport, targets, wait_after_msg, timeout,
is_cast, messages_count, duration): is_cast, messages_count, duration):
p = eventlet.GreenPool(size=threads) p = eventlet.GreenPool(size=threads)
@ -425,6 +439,7 @@ def spawn_rpc_clients(threads, transport, targets, wait_after_msg, timeout,
p.waitall() p.waitall()
@wrap_sigexit
def spawn_notify_clients(threads, topic, transport, message_count, def spawn_notify_clients(threads, topic, transport, message_count,
wait_after_msg, timeout, duration): wait_after_msg, timeout, duration):
p = eventlet.GreenPool(size=threads) p = eventlet.GreenPool(size=threads)
@ -652,52 +667,47 @@ def main():
signal.signal(signal.SIGTERM, signal_handler) signal.signal(signal.SIGTERM, signal_handler)
signal.signal(signal.SIGINT, signal_handler) signal.signal(signal.SIGINT, signal_handler)
try: if args.mode == 'rpc-server':
if args.mode == 'rpc-server': target = messaging.Target(topic=args.topic, server=args.server)
target = messaging.Target(topic=args.topic, server=args.server) if args.url.startswith('zmq'):
if args.url.startswith('zmq'): cfg.CONF.rpc_zmq_matchmaker = "redis"
cfg.CONF.rpc_zmq_matchmaker = "redis"
endpoint = rpc_server(transport, target, args.wait_before_answer, endpoint = rpc_server(transport, target, args.wait_before_answer,
args.executor, args.duration) args.executor, args.duration)
show_server_stats(endpoint, args.json_filename) show_server_stats(endpoint, args.json_filename)
elif args.mode == 'notify-server': elif args.mode == 'notify-server':
endpoint = notify_server(transport, args.topic, endpoint = notify_server(transport, args.topic,
args.wait_before_answer, args.duration, args.wait_before_answer, args.duration,
args.requeue) args.requeue)
show_server_stats(endpoint, args.json_filename) show_server_stats(endpoint, args.json_filename)
elif args.mode == 'batch-notify-server': elif args.mode == 'batch-notify-server':
endpoint = batch_notify_server(transport, args.topic, endpoint = batch_notify_server(transport, args.topic,
args.wait_before_answer, args.wait_before_answer,
args.duration, args.requeue) args.duration, args.requeue)
show_server_stats(endpoint, args.json_filename) show_server_stats(endpoint, args.json_filename)
elif args.mode == 'notify-client': elif args.mode == 'notify-client':
spawn_notify_clients(args.threads, args.topic, transport, spawn_notify_clients(args.threads, args.topic, transport,
args.messages, args.wait_after_msg, args.messages, args.wait_after_msg,
args.timeout, args.duration) args.timeout, args.duration)
show_client_stats(CLIENTS, args.json_filename) show_client_stats(CLIENTS, args.json_filename)
elif args.mode == 'rpc-client': elif args.mode == 'rpc-client':
targets = [target.partition('.')[::2] for target in args.targets] targets = [target.partition('.')[::2] for target in args.targets]
targets = [messaging.Target( targets = [messaging.Target(
topic=topic, server=server_name, fanout=args.is_fanout) for topic=topic, server=server_name, fanout=args.is_fanout) for
topic, server_name in targets] topic, server_name in targets]
spawn_rpc_clients(args.threads, transport, targets, spawn_rpc_clients(args.threads, transport, targets,
args.wait_after_msg, args.timeout, args.is_cast, args.wait_after_msg, args.timeout, args.is_cast,
args.messages, args.duration) args.messages, args.duration)
show_client_stats(CLIENTS, args.json_filename, not args.is_cast) show_client_stats(CLIENTS, args.json_filename, not args.is_cast)
if args.exit_wait: if args.exit_wait:
LOG.info("Finished. waiting for %d seconds", args.exit_wait) LOG.info("Finished. waiting for %d seconds", args.exit_wait)
time.sleep(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__': if __name__ == '__main__':