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fix: await aiohttp server handler on collector-address skip - #423
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wu-sheng merged 3 commits intoOct 8, 2026
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Skip must call the original RequestHandler._handle_request, not return the function object. Otherwise aiohttp unpacks a function as (resp, reset) and the inbound request fails.
wu-sheng
approved these changes
Oct 8, 2026
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What happened
When
SW_AGENT_PROTOCOL=httpand an inbound aiohttp request'shost:portmatchesSW_AGENT_COLLECTOR_BACKEND_SERVICES, thesw_aiohttpplugin skips Entry-span creation for that request.The skip path returned the unbound
_handle_requestfunctionobject instead of awaiting it.
aiohttp then does
resp, reset = await taskand raisesTypeError: cannot unpack non-iterable function object. Theconnection is force-closed; the process itself does not crash.
This is the server-side counterpart of the client bug fixed in #422
(
return _request→return await _request(...)).How to fix
Await the original handler with the same signature as the traced path,
and keep the skip (no Entry span):
Changes
skywalking/plugins/sw_aiohttp.py: fix collector-address skip onRequestHandler._handle_requesttests/unit/test_http_reporter.py: unit coverage for skip (must await,no
get_context) and non-skip (still creates Entry span)Test plan
pytest -v tests/unit/test_http_reporter.pyNotes
protocol=grpcnever hits this branch.protocol=http+ inboundhost:portmatching the collector address (uncommon in production,request-level failure when it does).