def stream_task():
if app.config['DEBUG']:
since_time = None
else:
since_time = Stream.current().since_mtime_milli
while True:
try:
event_listener.connect(since_time=since_time)
except RequestException as e:
logging.error(
'ERROR: %s. A connection error occured. '
'Attempting Reconnection in %s seconds...'
% (e, RECONNECT_TIME))
time.sleep(RECONNECT_TIME)
since_time = Stream.current().since_mtime_milli
def track_mtime(mtime):
""" Keep track of the last event's mtime, which can be used to
resume a dropped connection.
"""
stream = Stream.current()
stream.since_mtime_milli = mtime
db.session.commit()
