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https://issues.apache.org/jira/browse/GEODE-10374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17552467#comment-17552467
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Udo Kohlmeyer commented on GEODE-10374:
---------------------------------------
[~klund] I don't have it, but I will liase with my team member who encountered
it and see what we can provide
> Starting Locator through Spring Data Geode not working in JDK17
> ---------------------------------------------------------------
>
> Key: GEODE-10374
> URL: https://issues.apache.org/jira/browse/GEODE-10374
> Project: Geode
> Issue Type: Sub-task
> Components: locator
> Affects Versions: 1.15.0
> Reporter: Udo Kohlmeyer
> Priority: Major
> Labels: blocks-1.15.0, jdk17, needsTriage
>
> The starting of a Locator with Spring is failing in JDK17 with
> {code:java}
> 2022-06-09 12:47:42,695 ERROR xecutors.LoggingUncaughtExceptionHandler: 92 -
> Uncaught exception in thread Thread[P2P message reader for
> 10.99.199.28(SpringBasedLocatorApplication:9908:locator)<ec><v0>:41000
> unshared ordered sender uid=1 dom #1 local port=52238 remote
> port=55993,10,main]
> java.lang.IllegalAccessError: class
> org.apache.geode.unsafe.internal.sun.nio.ch.DirectBuffer (in unnamed module
> @0x7276c8cd) cannot access class sun.nio.ch.DirectBuffer (in module
> java.base) because module java.base does not export sun.nio.ch to unnamed
> module @0x7276c8cd
> at
> org.apache.geode.unsafe.internal.sun.nio.ch.DirectBuffer.attachment(DirectBuffer.java:29)
> at
> org.apache.geode.internal.net.BufferPool.getPoolableBuffer(BufferPool.java:338)
> at
> org.apache.geode.internal.net.BufferPool.releaseBuffer(BufferPool.java:313)
> at
> org.apache.geode.internal.net.BufferPool.releaseReceiveBuffer(BufferPool.java:220)
> at
> org.apache.geode.internal.net.BufferPool.releaseBuffer(BufferPool.java:301)
> at
> org.apache.geode.internal.net.ByteBufferVendor$ByteBufferSharingInternalImpl.releaseBuffer(ByteBufferVendor.java:219)
> at
> org.apache.geode.internal.net.ByteBufferVendor.dropReference(ByteBufferVendor.java:150)
> at
> org.apache.geode.internal.net.ByteBufferVendor.destruct(ByteBufferVendor.java:115)
> at org.apache.geode.internal.tcp.Connection.run(Connection.java:1523)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> at java.base/java.lang.Thread.run(Thread.java:833) {code}
> even with the added recommended add-opens options of
> {code:java}
> --add-exports=java.base/sun.nio.ch=ALL-UNNAMED
> --add-exports=java.management/com.sun.jmx.remote.security=ALL-UNNAMED
> --add-opens=java.base/java.lang=ALL-UNNAMED
> --add-opens=java.base/java.nio=ALL-UNNAMED
> --add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED {code}
> as can be seen here
> {code:java}
> /Library/Java/JavaVirtualMachines/jdk-17.jdk/Contents/Home/bin/java -server
> -ea --add-opens java.base/java.lang=ALL-UNNAMED --add-opens,
> java.base/java.nio=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED
> --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED
> --add-exports java.base/sun.nio.ch=ALL-UNNAMED --add-exports
> java.management/com.sun.jmx.remote.security=ALL-UNNAMED, -classpath ...
> -Dspring.data.gemfire.locator.port=56039,
> -Dgemfire.enable-cluster-configuration=false,
> org.springframework.data.gemfire.config.annotation.PeerCacheApplicationWithAddedCacheServerIntegrationTests$TestLocatorConfiguration
> {code}
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