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cancelled and failed api request metrics

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This commit is contained in:
Jack Robison 2020-05-02 21:58:41 -04:00
parent 3469abaefd
commit 87f751188e
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1 changed files with 10 additions and 0 deletions
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10
lbry/extras/daemon/daemon.py
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@ -306,6 +306,14 @@ class Daemon(metaclass=JSONRPCServerType):
"requests_count", "Number of requests received", namespace="daemon_api",
labelnames=("method",)
)
failed_request_metric = Counter(
"failed_request_count", "Number of failed requests", namespace="daemon_api",
labelnames=("method",)
)
cancelled_request_metric = Counter(
"cancelled_request_count", "Number of cancelled requests", namespace="daemon_api",
labelnames=("method",)
)
response_time_metric = Histogram(
"response_time", "Response times", namespace="daemon_api",
labelnames=("method",)
@ -685,9 +693,11 @@ class Daemon(metaclass=JSONRPCServerType):
result = await result
return result
except asyncio.CancelledError:
self.cancelled_request_metric.labels(method=function_name).inc()
log.info("cancelled API call for: %s", function_name)
raise
except Exception as e: # pylint: disable=broad-except
self.failed_request_metric.labels(method=function_name).inc()
log.exception("error handling api request")
return JSONRPCError.create_command_exception(
command=function_name, args=_args, kwargs=_kwargs, exception=e, traceback=format_exc()