def create_subscriber(self):
"""Create a subscriber using specified addresses and message types."""
if self.subscriber is None:
if self.topics:
LOGGER.info("Subscribing to %s with topics %s",
str(self.address), str(self.topics))
self.subscriber = Subscriber(self.address, self.topics)
LOGGER.debug("Subscriber %s", str(self.subscriber))
def create_subscriber(self):
'''Create a subscriber instance using specified addresses and
message types.
'''
if self.subscriber is None:
if len(self.address_list) > 0:
if len(self.msg_type_list) > 0:
self.subscriber = Subscriber(self.address_list,
*self.msg_type_list)
def __init__(self, holder, configfile):
Thread.__init__(self)
self.scanlines = holder
cfg = ConfigParser()
cfg.read(configfile)
host = cfg.get("local_reception", "mirror")
hostname = cfg.get(host, "hostname")
port = cfg.get(host, "pubport")
rport = cfg.get(host, "reqport")
address = "tcp://" + hostname + ":" + port
self._sub = Subscriber([address], "hrpt 0")
self._reqaddr = "tcp://" + hostname + ":" + rport
def create_subscriber(cfgfile):
"""Create a new subscriber for all the remote hosts in cfgfile.
"""
cfg = ConfigParser()
cfg.read(cfgfile)
addrs = []
for host in cfg.get("local_reception", "remotehosts").split():
addrs.append("tcp://" + cfg.get(host, "hostname") + ":" +
cfg.get(host, "pubport"))
localhost = cfg.get("local_reception", "localhost")
addrs.append("tcp://" + cfg.get(localhost, "hostname") + ":" +
cfg.get(localhost, "pubport"))
logger.debug("Subscribing to " + str(addrs))
return Subscriber(addrs, "hrpt 0", translate=True)
def test_pub_suber(self):
"""Test publisher and subscriber.
"""
pub_address = "tcp://" + str(get_own_ip()) + ":0"
pub = Publisher(pub_address)
addr = pub_address[:-1] + str(pub.port_number)
sub = Subscriber([addr], '/counter')
tested = False
for counter in range(5):
message = Message("/counter", "info", str(counter))
pub.send(str(message))
time.sleep(1)
msg = sub.recv(2).next()
if msg is not None:
self.assertEquals(str(msg), str(message))
tested = True
self.assertTrue(tested)
pub.stop()
def create_subscriber(self):
'''
'''
if len(self.address_list) > 0:
self.subscriber = Subscriber(self.address_list, self.type_list)
