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  1. JGroups
  2. JGRP-2048

ClassConfigurator: use constructors rather than Classes in map

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Details

    • Enhancement
    • Status: Resolved (View Workflow)
    • Minor
    • Resolution: Duplicate Issue
    • None
    • 4.0
    • None

    Description

      Investigate whether use of Constructor as values in the maps rather than Class<?> improves performance. Class.newInstance() does cache the constructor, but there's a security check that's executed once, so using the constructor may improve perf.
      Also, if a class doesn't have an empty constructor, using Class.newInstance() would throw an exception, whereas using constructors would detect this at load time.

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