[
https://issues.apache.org/jira/browse/GEODE-10185?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Owen Nichols closed GEODE-10185.
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> ObjectTraverser cannot traverse a Proxy on JDK 17
> -------------------------------------------------
>
> Key: GEODE-10185
> URL: https://issues.apache.org/jira/browse/GEODE-10185
> Project: Geode
> Issue Type: Improvement
> Components: core
> Affects Versions: 1.15.0
> Reporter: Dale Emery
> Assignee: Darrel Schneider
> Priority: Major
> Labels: Java17, pull-request-available
> Fix For: 1.15.0
>
>
> On JDK 17, {{ObjectTraverser}} cannot make fields of a Proxy object's class
> accessible because the class is in an unopened package. JDK 17 creates proxy
> classes in "dynamic" packages created by the JDK as needed. These packages
> cannot be opened when starting the JVM (via {{{}--add-opens{}}}) because the
> packages do not exist at that time.
> {{MemoryOverheadIntegrationTest}} shows this failure in CI integration test
> tasks on JDK 17.
> * Example failure in CI:
> [https://concourse.apachegeode-ci.info/builds/40607693]
> * Test results:
> [http://files.apachegeode-ci.info/builds/apache-develop-pr/geode-pr-7505/test-results/integrationTest/1648496987/]
> Stack trace:
> {noformat}
> java.lang.reflect.InaccessibleObjectException: Unable to make field private
> static final java.lang.reflect.Method jdk.proxy3.$Proxy36.m0 accessible:
> module jdk.proxy3 does not "opens jdk.proxy3" to unnamed module @64c5923
> at
> java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
> at
> java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
> at java.lang.reflect.Field.checkCanSetAccessible(Field.java:178)
> at java.lang.reflect.Field.setAccessible(Field.java:172)
> at
> org.apache.geode.internal.size.ObjectTraverser.buildFieldSet(ObjectTraverser.java:116)
> at
> org.apache.geode.internal.size.ObjectTraverser.cacheFieldSet(ObjectTraverser.java:92)
> at
> org.apache.geode.internal.size.ObjectTraverser.doSearch(ObjectTraverser.java:65)
> at
> org.apache.geode.internal.size.ObjectTraverser.breadthFirstSearch(ObjectTraverser.java:54)
> at
> org.apache.geode.internal.size.ObjectGraphSizer.size(ObjectGraphSizer.java:96)
> at
> org.apache.geode.redis.internal.data.MemoryOverheadIntegrationTest.getUsedMemory(MemoryOverheadIntegrationTest.java:95)
> at
> org.apache.geode.redis.internal.data.AbstractMemoryOverheadIntegrationTest.measureAndCheckPerEntryOverhead(AbstractMemoryOverheadIntegrationTest.java:284)
> at
> org.apache.geode.redis.internal.data.AbstractMemoryOverheadIntegrationTest.measureOverheadPerHash(AbstractMemoryOverheadIntegrationTest.java:127)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:568)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at
> org.apache.geode.test.junit.rules.serializable.SerializableExternalResource$1.evaluate(SerializableExternalResource.java:38)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
> at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
> at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
> at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
> at
> org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42)
> at
> org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
> at
> org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72)
> at
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
> at
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
> at
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
> at
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
> at
> org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
> at
> org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
> at
> org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
> at
> org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.processAllTestClasses(JUnitPlatformTestClassProcessor.java:99)
> at
> org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.access$000(JUnitPlatformTestClassProcessor.java:79)
> at
> org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.stop(JUnitPlatformTestClassProcessor.java:75)
> at
> org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.stop(SuiteTestClassProcessor.java:61)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:568)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
> at
> org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
> at jdk.proxy1.$Proxy2.stop(Unknown Source)
> at
> org.gradle.api.internal.tasks.testing.worker.TestWorker.stop(TestWorker.java:133)
> at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at
> jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:568)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
> at
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
> at
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
> at
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
> at
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
> at
> org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
> at
> org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
> at java.lang.Thread.run(Thread.java:833)
> {noformat}
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