def test_get_metrics_export_result(self):
self.assertEqual(
get_metrics_export_result(ExportResult.SUCCESS),
MetricsExportResult.SUCCESS,
)
self.assertEqual(
get_metrics_export_result(ExportResult.FAILED_NOT_RETRYABLE),
MetricsExportResult.FAILURE,
)
self.assertEqual(
get_metrics_export_result(ExportResult.FAILED_RETRYABLE),
MetricsExportResult.FAILURE,
)
self.assertEqual(get_metrics_export_result(None), None)
def export(self,
metric_records: Sequence[MetricRecord]) -> MetricsExportResult:
envelopes = list(map(self._metric_to_envelope, metric_records))
envelopes = list(
map(
lambda x: x.to_dict(),
self._apply_telemetry_processors(envelopes),
))
try:
result = self._transmit(envelopes)
if result == ExportResult.FAILED_RETRYABLE:
self.storage.put(envelopes, result)
if result == ExportResult.SUCCESS:
# Try to send any cached events
self._transmit_from_storage()
return get_metrics_export_result(result)
except Exception: # pylint: disable=broad-except
logger.exception("Exception occurred while exporting the data.")
return get_metrics_export_result(ExportResult.FAILED_NOT_RETRYABLE)