Avoid locking on every ValidationAttributeStore lookup. #82536
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Tagging subscribers to this area: @ajcvickers, @bricelam, @roji Issue DetailsThe
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stephentoub
reviewed
Feb 23, 2023
...onentModel.Annotations/src/System/ComponentModel/DataAnnotations/ValidationAttributeStore.cs
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stephentoub
approved these changes
Feb 23, 2023
tarekgh
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Feb 23, 2023
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The
ValidationAttributeStoreimplementation uses a regular dictionary as a global cache that needs to lock on every lookup operation. This PR replaces it with a ConcurrentDictionary.