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

["Dale Emery (Jira)" <ji...@apache.org>]

Dale Emery created GEODE-10128:
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             Summary: 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: 1.16.0
            Reporter: Dale Emery


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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