def sendPeerRemovedEvent(self):
for l in protocol.getLocator().getListeners():
try:
l.peerRemoved(self.rw_attrs.get(ATTR_ID))
except Exception as x:
protocol.log("Unhandled exception in Locator listener", x)
try:
args = [self.rw_attrs.get(ATTR_ID)]
protocol.sendEvent(locator.NAME, "peerRemoved", json.dumps(args))
except IOError as x:
protocol.log("Locator: failed to send 'peerRemoved' event", x)
def sendPeerAddedEvent(self):
for l in protocol.getLocator().getListeners():
try:
l.peerAdded(self)
except Exception as x:
protocol.log("Unhandled exception in Locator listener", x)
try:
args = [self.rw_attrs]
protocol.sendEvent(locator.NAME, "peerAdded", json.dumps(args))
except IOError as x:
protocol.log("Locator: failed to send 'peerAdded' event", x)
self.last_heart_beat_time = int(time.time() * 1000)
def updateAttributes(self, attrs):
equ = True
assert attrs.get(ATTR_ID) == self.rw_attrs.get(ATTR_ID)
for key in self.rw_attrs.keys():
if self.rw_attrs.get(key) != attrs.get(key):
equ = False
break
for key in attrs.keys():
if attrs.get(key) != self.rw_attrs.get(key):
equ = False
break
timeVal = int(time.time() * 1000)
if not equ:
self.rw_attrs.clear()
self.rw_attrs.update(attrs)
for l in protocol.getLocator().getListeners():
try:
l.peerChanged(self)
except Exception as x:
protocol.log("Unhandled exception in Locator listener", x)
try:
args = [self.rw_attrs]
protocol.sendEvent(locator.NAME, "peerChanged",
channel.toJSONSequence(args))
except IOError as x:
protocol.log("Locator: failed to send 'peerChanged' event", x)
self.last_heart_beat_time = timeVal
elif self.last_heart_beat_time + locator.DATA_RETENTION_PERIOD / 4 \
< timeVal:
for l in protocol.getLocator().getListeners():
try:
l.peerHeartBeat(attrs.get(ATTR_ID))
except Exception as x:
protocol.log("Unhandled exception in Locator listener", x)
try:
args = [self.rw_attrs.get(ATTR_ID)]
protocol.sendEvent(locator.NAME, "peerHeartBeat",
channel.toJSONSequence(args))
except IOError as x:
protocol.log(
"Locator: failed to send 'peerHeartBeat' event", x)
self.last_heart_beat_time = timeVal