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Reduce the amount of incredibly spammy stack traces. Expected errors (e.g. SynapseErrors) shouldn't have their full trace logged every time. Don't send responses to disconnected requests.

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This commit is contained in:
Kegan Dougal 2014-08-19 10:55:44 +01:00
parent 509ce6c137
commit f48792eec4
1 changed files with 13 additions and 1 deletions
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14
synapse/http/server.py
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@ -132,7 +132,11 @@ class JsonResource(HttpServer, resource.Resource):
{"error": "Unrecognized request"}
)
except CodeMessageException as e:
logger.exception(e)
if isinstance(e, SynapseError):
logger.error("%s SynapseError: %s - %s", request, e.code,
e.msg)
else:
logger.exception(e)
self._send_response(
request,
e.code,
@ -147,6 +151,14 @@ class JsonResource(HttpServer, resource.Resource):
)
def _send_response(self, request, code, response_json_object):
# could alternatively use request.notifyFinish() and flip a flag when
# the Deferred fires, but since the flag is RIGHT THERE it seems like
# a waste.
if request._disconnected:
logger.warn(
"Not sending response to request %s, already disconnected.",
request)
return
if not self._request_user_agent_is_curl(request):
json_bytes = encode_canonical_json(response_json_object)