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fix(rule tracing): unset trace meta data in try-after-end 

We wrap the reset of the process trace meta data in the after clause of
a try-after-end expression to be sure we never get any lingering
incorrect meta data.
This commit is contained in:
Kjell Winblad 2024-04-18 11:28:50 +02:00
parent aa388adba9
commit 3232ab5ea3
1 changed files with 7 additions and 6 deletions
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13
apps/emqx_resource/src/emqx_resource_buffer_worker.erl
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@ -1125,12 +1125,13 @@ call_query(QM, Id, Index, Ref, Query, QueryOpts) ->
{ok, _Group, #{status := ?status_connecting, error := unhealthy_target}} ->
{error, {unrecoverable_error, unhealthy_target}};
{ok, _Group, Resource} ->
set_rule_id_trace_meta_data(Query),
QueryResult = do_call_query(QM, Id, Index, Ref, Query, QueryOpts, Resource),
%% do_call_query does not throw an exception as the call to the
%% resource is wrapped in a try catch expression so we will always
%% unset the trace meta data
unset_rule_id_trace_meta_data(),
QueryResult =
try
set_rule_id_trace_meta_data(Query),
do_call_query(QM, Id, Index, Ref, Query, QueryOpts, Resource)
after
unset_rule_id_trace_meta_data()
end,
QueryResult;
{error, not_found} ->
?RESOURCE_ERROR(not_found, "resource not found")