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  1. Spring Framework
  2. SPR-12106

Remove synchronization around filteredPropertyDescriptorsCache in case of non-existing entry

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      Description

      AbstractAutowireCapableBeanFactory.filterPropertyDescriptorsForDependencyCheck synchronizes on filteredPropertyDescriptorsCache.

      filteredPropertyDescriptorsCache is a ConcurrentHashMap, so such synchronization is not necessary.

      Removing the lock would improve concurrency.

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          relates to

          Improvement - An improvement or enhancement to an existing feature or task. SPR-11875 Performance regression for custom autowireBean calls with many properties

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. SPR-8814 Unnecessarily conservative locking in registerDependentBean is a bottleneck

          • Major - Major loss of function.
          • Closed

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              Assignee:
              juergen.hoeller Juergen Hoeller
              Reporter:
              candrews Craig
              Last updater:
              Spring Issues Spring Issues
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                Created:
                Updated:
                Resolved:
                Days since last comment:
                3 years, 31 weeks, 3 days ago