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fix(zipkin): avoid getting a nil value in log phase(#10590) #10666

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merged 2 commits into from
Dec 22, 2023
Merged

fix(zipkin): avoid getting a nil value in log phase(#10590) #10666

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4d613f2
fix(zipkin): avoid getting a nil value in log phase(#10590)
Dec 19, 2023
5895771
fix(zipkin): add a new test case(#10590)
Dec 21, 2023
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14 changes: 9 additions & 5 deletions apisix/plugins/zipkin.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -283,6 +283,15 @@ end


function _M.log(conf, ctx)
if ctx.zipkin then
core.tablepool.release("zipkin_ctx", ctx.zipkin)
ctx.zipkin = nil
end

if not ctx.opentracing_sample then
return
end

local opentracing = ctx.opentracing

local log_end_time = opentracing.tracer:time()
Expand All @@ -302,11 +311,6 @@ function _M.log(conf, ctx)
opentracing.request_span:set_tag("http.status_code", upstream_status)

opentracing.request_span:finish(log_end_time)

if ctx.zipkin then
core.tablepool.release("zipkin_ctx", ctx.zipkin)
ctx.zipkin = nil
end
end

return _M
15 changes: 15 additions & 0 deletions t/plugin/zipkin.t
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Expand Up @@ -467,3 +467,18 @@ GET /t
--- response_body
1
0



=== TEST 23: no error in log phase while b3 header invalid
--- request
GET /echo
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7
--- response_headers
x-b3-sampled:
--- error_code: 400
--- error_log
invalid b3 header
--- no_error_log
attempt to index local 'opentracing' (a nil value)
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