def _session_keepalive_thread(self):
log.debug("Starting Live Response scheduler cleanup task")
while True:
time.sleep(self._timeout)
delete_list = []
with self._session_lock:
for session in itervalues(self._sessions):
if session._refcount == 0:
delete_list.append(session.sensor_id)
else:
try:
self._send_keepalive(session.session_id)
except ObjectNotFoundError:
log.debug(
"Session {0} for sensor {1} not valid any longer, removing from cache"
.format(session.session_id, session.sensor_id))
delete_list.append(session.sensor_id)
except:
log.debug(
"Keepalive on session {0} (sensor {1}) failed with unknown error, removing from cache"
.format(session.session_id, session.sensor_id))
delete_list.append(session.sensor_id)
for sensor_id in delete_list:
self._close_session(self._sessions[sensor_id].session_id)
del self._sessions[sensor_id]
def _session_keepalive_thread(self):
log.debug("Starting Live Response scheduler cleanup task")
while True:
time.sleep(self._timeout)
delete_list = []
with self._session_lock:
for session in itervalues(self._sessions):
if session._refcount == 0:
delete_list.append(session.sensor_id)
else:
try:
self._send_keepalive(session.session_id)
except ObjectNotFoundError:
log.debug("Session {0} for sensor {1} not valid any longer, removing from cache"
.format(session.session_id, session.sensor_id))
delete_list.append(session.sensor_id)
except:
log.debug("Keepalive on session {0} (sensor {1}) failed with unknown error, removing from cache"
.format(session.session_id, session.sensor_id))
delete_list.append(session.sensor_id)
for sensor_id in delete_list:
self._close_session(self._sessions[sensor_id].session_id)
del self._sessions[sensor_id]