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refactor(rule trace): simplify function for setting trace meta data 

This commit simplifies a function to set trace meta data in line with a
suggestion from  @zmstone:

https://github.com/emqx/emqx/pull/12912#discussion_r1576053856
This commit is contained in:
Kjell Winblad 2024-04-23 15:27:16 +02:00
parent 7ad354f412
commit b2811f96b2
1 changed files with 13 additions and 11 deletions
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20
apps/emqx_rule_engine/src/emqx_rule_runtime.erl
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@ -141,21 +141,23 @@ apply_rule(Rule = #{id := RuleID}, Columns, Envs) ->
set_process_trace_metadata(RuleID, #{clientid := ClientID} = Columns) -> set_process_trace_metadata(RuleID, #{clientid := ClientID} = Columns) ->
logger:update_process_metadata(#{ logger:update_process_metadata(#{
clientid => ClientID clientid => ClientID,
}), rule_id => RuleID,
set_process_trace_metadata(RuleID, maps:remove(clientid, Columns)); rule_trigger_time => rule_trigger_time(Columns)
});
set_process_trace_metadata(RuleID, Columns) -> set_process_trace_metadata(RuleID, Columns) ->
EventTimestamp = logger:update_process_metadata(#{
rule_id => RuleID,
rule_trigger_time => rule_trigger_time(Columns)
}).
rule_trigger_time(Columns) ->
case Columns of case Columns of
#{timestamp := Timestamp} -> #{timestamp := Timestamp} ->
Timestamp; Timestamp;
_ -> _ ->
erlang:system_time(millisecond) erlang:system_time(millisecond)
end, end.
logger:update_process_metadata(#{
rule_id => RuleID,
rule_trigger_time => EventTimestamp
}).
reset_process_trace_metadata(#{clientid := _ClientID}) -> reset_process_trace_metadata(#{clientid := _ClientID}) ->
Meta = logger:get_process_metadata(), Meta = logger:get_process_metadata(),