[jira] [Closed] (GEODE-10128) Open and export additional packages when running tests on JDK 17

["Owen Nichols (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GEODE-10128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Owen Nichols closed GEODE-10128.
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> Open and export additional packages when running tests on JDK 17
> ----------------------------------------------------------------
>
>                 Key: GEODE-10128
>                 URL: https://issues.apache.org/jira/browse/GEODE-10128
>             Project: Geode
>          Issue Type: Improvement
>          Components: ci, tests
>    Affects Versions: 1.15.0
>            Reporter: Dale Emery
>            Assignee: Dale Emery
>            Priority: Major
>              Labels: Java17, pull-request-available
>             Fix For: 1.15.0
>
>
> JDK 17 throws exceptions when code attempts certain kinds of access to packages that are not opened or exported by their modules. JDK 11 issued warnings in these cases.
> When Gradle launches test JVMs, it must open and export the packages that will be accessed by product and test code during the tests. We currently configure a few packages in {{{}test.gradle{}}}. To support JDK 17, we must open and export additional packages.
> Additional packages to open (via {{{}--add-opens{}}}):
>  - java.base/java.lang
>  - java.base/java.nio
>  - java.base/java.text
>  - java.base/java.util
>  - java.base/java.util.concurrent
>  - java.base/java.util.concurrent.atomic
>  - java.base/java.util.concurrent.locks
>  - java.base/javax.net.ssl
>  - java.base/sun.security.ssl
>  - java.base/sun.util.locale
>  - java.rmi/sun.rmi.transport
> Additional packages to export (via {{{}--add-opens{}}}):
>  - java.base/jdk.internal.util.random
>  - java.base/sun.nio.ch
>  - java.base/sun.security.x509
>  - java.management/com.sun.jmx.remote.security
> We may discover additional packages to open/export as we run more tests under JDK 17, and as we change product and test code.
> Note that different JDKs define different {{jdk.internal}} subpackages. For example:
>  - JDK 17 has {{{}jdk.internal.util.random{}}}, but JDK 11 does not.
>  - On Linux, JDK 11 and 17 have {{{}jdk.internal.platform.cgroupv1{}}}, but Windows and macOS JDKs do not.
> We have a few options for dealing with the differing {{jdk.internal}} packages:
>  - Configure which packages we open/export depending on the JDK implementation.
>  - Open all of these packages on all JDK platforms and versions (JDK 9 or higher). This will produce warnings when we open/export a package that does not exist.



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