def run (self):
ServerUtil.info ("Starting StatsAggregator on %s:%s" % (self.host, self.port))
self.backend.start ()
self.serverSocket.bind ((self.host, self.port))
self.running = True
inputs = [self.serverSocket]
try:
while len (inputs) > 0 and self.running is True:
(reads, writes, errors) = select.select (
inputs, [], inputs
)
for i in reads:
rdata = i.recvfrom (256)
stats = rdata [0].strip ().rstrip ('\0')
try:
sobject = json.loads (stats)
sobject ['host'] = { 'host': rdata [1][0],
'port': rdata [1][1]
}
ServerUtil.debug ('Recieved [%s] from [%s:%i] for [%s]' \
% (sobject ['type'],
sobject ['host']['host'],
sobject ['host']['port'],
sobject ['name']))
self.consume (sobject)
except:
ServerUtil.debug ("%s" % traceback.format_exc ())
ServerUtil.debug ("[%s]" % stats)
ServerUtil.error ("%s" % sys.exc_info ()[1])
except KeyboardInterrupt:
ServerUtil.info ("Caught Keyboard interupt closing")
except:
ServerUtil.error ("%s" % traceback.format_exc ())
ServerUtil.error ("%s" % sys.exc_info ()[1])
finally:
self.serverSocket.close ()
ServerUtil.info ("Shutting down Backend")
self.backend.running = False
ServerUtil.info ("Stats Aggregator exited gracefully")
