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Gus Heck commented on CASSANDRA-15468: -------------------------------------- Patch suggesting a possible improved error message (item 1) attached. > Unable to start embedded cassandra on JDK 11 > -------------------------------------------- > > Key: CASSANDRA-15468 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15468 > Project: Cassandra > Issue Type: Bug > Reporter: Gus Heck > Priority: Normal > Attachments: CASSANDRA-15468.patch > > > Cassandra fails to start without the following jvm options from > jvm-11-server.options: > {code:java} > -Djdk.attach.allowAttachSelf=true > --add-exports java.base/jdk.internal.misc=ALL-UNNAMED > --add-exports java.base/jdk.internal.ref=ALL-UNNAMED > --add-exports java.base/sun.nio.ch=ALL-UNNAMED > --add-exports java.management.rmi/com.sun.jmx.remote.internal.rmi=ALL-UNNAMED > --add-exports java.rmi/sun.rmi.registry=ALL-UNNAMED > --add-exports java.rmi/sun.rmi.server=ALL-UNNAMED > --add-exports java.sql/java.sql=ALL-UNNAMED > --add-opens java.base/java.lang.module=ALL-UNNAMED > --add-opens java.base/jdk.internal.loader=ALL-UNNAMED > --add-opens java.base/jdk.internal.ref=ALL-UNNAMED > --add-opens java.base/jdk.internal.reflect=ALL-UNNAMED > --add-opens java.base/jdk.internal.math=ALL-UNNAMED > --add-opens java.base/jdk.internal.module=ALL-UNNAMED > --add-opens java.base/jdk.internal.util.jar=ALL-UNNAMED > --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED > {code} > Without these options the following stack trace appears and prevents startup > {code:java} > 2020-01-05T17:42:15,009 ERROR main > org.apache.cassandra.service.CassandraDaemon Exception encountered during > startup java.lang.ExceptionInInitializerError > at > org.apache.cassandra.config.DatabaseDescriptor.guessFileStore(DatabaseDescriptor.java:1127) > at > org.apache.cassandra.config.DatabaseDescriptor.applySimpleConfig(DatabaseDescriptor.java:541) > at > org.apache.cassandra.config.DatabaseDescriptor.applyAll(DatabaseDescriptor.java:340) > at > org.apache.cassandra.config.DatabaseDescriptor.daemonInitialization(DatabaseDescriptor.java:168) > at > org.apache.cassandra.config.DatabaseDescriptor.daemonInitialization(DatabaseDescriptor.java:152) > at > org.apache.cassandra.service.CassandraDaemon.applyConfig(CassandraDaemon.java:665) > at > org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:609) > at org.jesterj.ingest.persistence.Cassandra.start(Cassandra.java:135) > at > org.jesterj.ingest.scanners.SimpleFileScannerImplFTITest.testScanWithMemory(SimpleFileScannerImplFTITest.java:63) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20) > at > org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28) > at > org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222) > at org.junit.runners.ParentRunner.run(ParentRunner.java:300) > at org.junit.runner.JUnitCore.run(JUnitCore.java:157) > at > com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) > at > com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) > at > com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) > at > com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) > Caused by: java.lang.RuntimeException: java.lang.IllegalAccessException: > access to public member failed: > jdk.internal.ref.Cleaner.clean[Ljava.lang.Object;@779dfe55/invokeVirtual, > from org.apache.cassandra.io.util.FileUtils (unnamed module @2eda0940) > at org.apache.cassandra.io.util.FileUtils.<clinit>(FileUtils.java:95) > ... 33 more > Caused by: java.lang.IllegalAccessException: access to public member failed: > jdk.internal.ref.Cleaner.clean[Ljava.lang.Object;@779dfe55/invokeVirtual, > from org.apache.cassandra.io.util.FileUtils (unnamed module @2eda0940) > at > java.base/java.lang.invoke.MemberName.makeAccessException(MemberName.java:942) > at > java.base/java.lang.invoke.MethodHandles$Lookup.checkAccess(MethodHandles.java:2206) > at > java.base/java.lang.invoke.MethodHandles$Lookup.checkMethod(MethodHandles.java:2146) > at > java.base/java.lang.invoke.MethodHandles$Lookup.getDirectMethodCommon(MethodHandles.java:2290) > at > java.base/java.lang.invoke.MethodHandles$Lookup.getDirectMethodNoSecurityManager(MethodHandles.java:2283) > at > java.base/java.lang.invoke.MethodHandles$Lookup.unreflect(MethodHandles.java:1747) > at org.apache.cassandra.io.util.FileUtils.<clinit>(FileUtils.java:86) > ... 33 more > {code} > Use of --add-exports is described in the oracle documentation as > {quote}You may use the --add-exports option as a temporary workaround to > compile source code with references to JDK internal classes. > {quote} > which implies that this will not work forever. Also the code in FileUtils > seems somewhat confused as it prints out a warning, as if it means to allow > startup with a lower performance expectation, and then throws an exception > that entirely prevents startup. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org