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  1. JDK
  2. JDK-8072692

Improve performance of SecurityManager.checkPackageAccess

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    • Subcomponent:
    • Resolved In Build:
      b70
    • Verification:
      Verified

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        Description

        The package matching algorithm in the checkPackageAccess method can be optimized in several ways to improve performance:

        1. Restricted packages that are longer than the package being checked can be skipped; there is no need to compare them since they will never match
        2. A more efficient algorithm can be used when checking if the packages are equal to each other

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                Assignee:
                mullan Sean Mullan
                Reporter:
                mullan Sean Mullan
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