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Posted to issues@maven.apache.org by "Marc Philipp (Jira)" <ji...@apache.org> on 2024/12/03 08:37:00 UTC

[jira] [Updated] (MNG-8399) JDK 24+ issues warning about usage of sun.misc.Unsafe

     [ https://issues.apache.org/jira/browse/MNG-8399?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marc Philipp updated MNG-8399:
------------------------------
    Summary: JDK 24+ issues warning about usage of sun.misc.Unsafe  (was: JDK 24+ issues warning about usage of sun.misc.Unsafe::objectFieldOffset)

> JDK 24+ issues warning about usage of sun.misc.Unsafe
> -----------------------------------------------------
>
>                 Key: MNG-8399
>                 URL: https://issues.apache.org/jira/browse/MNG-8399
>             Project: Maven
>          Issue Type: Improvement
>    Affects Versions: 3.9.9
>            Reporter: Marc Philipp
>            Priority: Minor
>         Attachments: build.log
>
>
> When running a build with JDK 24-ea+24 or later, the following warning is issued by default:
> {noformat}
> WARNING: A terminally deprecated method in sun.misc.Unsafe has been called
> WARNING: sun.misc.Unsafe::objectFieldOffset has been called by com.google.common.util.concurrent.AbstractFuture$UnsafeAtomicHelper (file:/home/marc/.asdf/installs/maven/3.9.9/lib/guava-33.2.1-jre.jar)
> WARNING: Please consider reporting this to the maintainers of class com.google.common.util.concurrent.AbstractFuture$UnsafeAtomicHelper
> WARNING: sun.misc.Unsafe::objectFieldOffset will be removed in a future release {noformat}
> The source of this can be further investigated using the {{--sun-misc-unsafe-memory-access=debug}} JVM argument from [JEP 498|https://openjdk.org/jeps/498#Identifying-uses-of-the-memory-access-methods-in-sun-misc-Unsafe] (see attached log file).



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