def read_from_url(self, url, parameters=None):
"""
Read the data from the URL, override to catch Exception without exiting process.
:param url: the url to fetch
:param parameters: optional dict of query parameters
:return:
"""
if len(self.sensor_items) == 0:
log.info('Fetch data from URL: %s ...' % url)
try:
data = HttpInput.read_from_url(self, url, parameters)
except Exception as e:
log.error(
'Error RawSensorAPIInput.read_from_url %s: e=%s, skip bbox...'
% (url, str(e)))
data = None
if data is None:
return None
# Parse JSON from data string fetched by base method read()
self.sensor_items = self.parse_json_str(data)
self.sensor_item = self.next_entry(self.sensor_items)
# Everything is fine
return self.sensor_item
