def test_start_queue_server():
# Start Queue manager process, which will host the shared queue
res = start_queue_manager(QueueHost,
QueuePortNr,
QueueAuthCode,
logger=logging.getLogger())
assert res, "Could not create queue manager"
def start_event_queue(self):
"""
Starts a queue manager, if queue is None.
Returns the queue.
"""
q_ok = self._get_queue()
if not q_ok:
cfg = self.config
hostname = cfg.queue_manager_hostname
portnr = cfg.queue_manager_portnr
auth_code = cfg.queue_manager_auth_code
queues.start_queue_manager(hostname,
portnr,
auth_code,
logger=None)
return self._get_queue()
return q_ok
def _get_queue_manager(self, cfg):
"""
Tries to get an event queue.
If successful then returns the manager and the queue,
otherwise starts the new queue manager.
"""
hostname = cfg.queue_manager_hostname
portnr = cfg.queue_manager_portnr
auth_code = cfg.queue_manager_auth_code
self.logger.debug(
f"Getting shared event queue from {hostname}:{portnr}")
queue = queues.get_event_queue(hostname, portnr, auth_code)
if queue is None:
self.logger.debug("Starting Queue Manager")
self.queue_manager = queues.start_queue_manager(
hostname, portnr, auth_code, self.logger)
queue = queues.get_event_queue(hostname, portnr, auth_code)
if queue is not None:
self.logger.debug("Got event queue from Queue Manager")
return queue
else:
return queue
def test_start_queue_server():
# Start Queue manager process, which will host the shared queue
proc = start_queue_manager(QueueHost, QueuePortNr, QueueAuthCode)
assert proc is not None, "Could not create Queue manager"
epilog = "\nStart event queue manager\n"
parser = argparse.ArgumentParser(prog=f"{in_args[0]}", description=description, usage=usage, epilog=epilog)
parser.add_argument("-c", "--config", dest="config_file", type=str, help="Configuration file")
parser.add_argument("-H", "--host", dest="hostname", type=str, help="Host name")
parser.add_argument("-p", "--port", dest="portnr", type=str, help="Port number")
try:
return parser.parse_args(in_args[1:])
except:
# parser.print_help()
sys.exit(0)
if __name__ == "__main__":
args = _parseArguments(sys.argv)
cfg = ConfigClass(args.config_file)
cfg.properties["want_multiprocessing"] = True
hostname = cfg.queue_manager_hostname if args.hostname is None else args.hostname
portnr = cfg.queue_manager_portnr if args.portnr is None else args.portnr
auth_code = cfg.queue_manager_auth_code
if queues.get_event_queue(hostname, portnr, auth_code) is not None:
print("Queue Manager is already running\n")
else:
queue = queues.start_queue_manager(hostname, portnr, auth_code, logger=logging.getLogger())
print(f"Hostname = {hostname}\nPort nr = {portnr}\n")
print("Started Queue Manager.")
os._exit(0)