[jira] [Created] (FLINK-11316) JarFileCreatorTest fails when run with Java 9

["Gary Yao (JIRA)" <ji...@apache.org>]

Gary Yao created FLINK-11316:
--------------------------------

             Summary: JarFileCreatorTest fails when run with Java 9
                 Key: FLINK-11316
                 URL: https://issues.apache.org/jira/browse/FLINK-11316
             Project: Flink
          Issue Type: Test
          Components: Tests
            Reporter: Gary Yao


*Description*
{{JarFileCreatorTest}} fails when run with Java 9. Because {{JarFileCreator}} is not used in production, the class and its tests can be deleted.

Stacktrace:
{code}
java.lang.IllegalArgumentException
	at org.apache.flink.shaded.asm5.org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at org.apache.flink.shaded.asm5.org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at org.apache.flink.shaded.asm5.org.objectweb.asm.ClassReader.<init>(Unknown Source)
	at org.apache.flink.runtime.util.JarFileCreator.addDependencies(JarFileCreator.java:146)
	at org.apache.flink.runtime.util.JarFileCreator.createJarFile(JarFileCreator.java:178)
	at org.apache.flink.runtime.util.JarFileCreatorTest.TestAnonymousInnerClassTrick1(JarFileCreatorTest.java:57)
	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:564)
{code}

*Steps to reproduce*
With the Java 9 compiler in the path, run:
{code}
mvn test -Pjava9 -DfailIfNoTests=false -Dfast -Dtest=org.apache.flink.runtime.util.JarFileCreatorTest
{code}
Alternatively, run the test from IntelliJ with the {{java9}} profile enabled.

*Acceptance Criteria*
* {{JarFileCreator}} and {{JarFileCreatorTest}} are deleted
* Usage of {{JarFileCreator}} in {{ClassLoaderUtilsTest#testWithURLClassLoader}} is replaced with an alternative



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