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Backport #13036 to 7.x: Refactor: avoid global mutex on ecs_compatibility (#13163)

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Karol Bucek 2021-08-24 12:57:57 +02:00 • committed by GitHub
parent adb149c66d
commit 8763e51f86
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logstash-core/lib/logstash/plugins/ecs_compatibility_support.rb
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@ -7,11 +7,8 @@ module LogStash
:attr_accessor => false)
end
MUTEX = Mutex.new
private_constant :MUTEX
def ecs_compatibility
@_ecs_compatibility || MUTEX.synchronize do
@_ecs_compatibility || LogStash::Util.synchronize(self) do
@_ecs_compatibility ||= begin
# use config_init-set value if present
break @ecs_compatibility unless @ecs_compatibility.nil?