async def run():
with _bg_metrics_lock:
count = _background_process_counts.get(desc, 0)
_background_process_counts[desc] = count + 1
_background_process_start_count.labels(desc).inc()
_background_process_in_flight_count.labels(desc).inc()
with BackgroundProcessLoggingContext(desc, count) as context:
try:
if bg_start_span:
ctx = start_active_span(
f"bgproc.{desc}",
tags={SynapseTags.REQUEST_ID: str(context)})
else:
ctx = noop_context_manager()
with ctx:
return await maybe_awaitable(func(*args, **kwargs))
except Exception:
logger.exception(
"Background process '%s' threw an exception",
desc,
)
finally:
_background_process_in_flight_count.labels(desc).dec()
async def run():
with _bg_metrics_lock:
count = _background_process_counts.get(desc, 0)
_background_process_counts[desc] = count + 1
_background_process_start_count.labels(desc).inc()
_background_process_in_flight_count.labels(desc).inc()
with BackgroundProcessLoggingContext(desc) as context:
context.request = "%s-%i" % (desc, count)
try:
ctx = noop_context_manager()
if bg_start_span:
ctx = start_active_span(
desc, tags={"request_id": context.request})
with ctx:
result = func(*args, **kwargs)
if inspect.isawaitable(result):
result = await result
return result
except Exception:
logger.exception(
"Background process '%s' threw an exception",
desc,
)
finally:
_background_process_in_flight_count.labels(desc).dec()