DevTest fails to cleanup directories on Windows builds

[dshimo]

cleanUpAfterclass

Typically fails on Java 8 and Java 11, with no pattern for runtime or runtime version. Likely related to the updated Gradle wrapper used for Java 17 support.

[cherylking]

Is it usually on the same test and file that it fails deletion? If so, can you include the full path of the file?

[dshimo]

Yes. Here's an example of the full stack trace.

org.apache.commons.io.IOExceptionList: 3 exceptions: [java.io.IOException: Unable to delete file: build\testBuilds\dev-test\basic-dev-project1658857293670\build, java.io.IOException: Unable to delete file: build\testBuilds\dev-test\basic-dev-project1658857293670\output.log, java.io.IOException: Unable to delete file: build\testBuilds\dev-test\basic-dev-project1658857293670\stderr.log]
	at app//org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:345)
	at app//org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:1206)
	at org.apache.commons.io.FileUtils$deleteDirectory$2.call(Unknown Source)
	at app//io.openliberty.tools.gradle.BaseDevTest.cleanUpAfterClass(BaseDevTest.groovy:272)
	at java.base@11.0.16/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.16/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.16/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.16/java.lang.reflect.Method.invoke(Method.java:566)
	at app//org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:107)
	at app//groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:323)
	at app//groovy.lang.MetaClassImpl.invokeStaticMethod(MetaClassImpl.java:1550)
	at app//org.codehaus.groovy.runtime.callsite.StaticMetaClassSite.callStatic(StaticMetaClassSite.java:62)
	at app//org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallStatic(CallSiteArray.java:55)
	at app//org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:217)
	at app//org.codehaus.groovy.runtime.callsite.AbstractCallSite.callStatic(AbstractCallSite.java:231)
	at app//io.openliberty.tools.gradle.DevTest.cleanUpAfterClass(DevTest.groovy:284)
	at java.base@11.0.16/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.16/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.16/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.16/java.lang.reflect.Method.invoke(Method.java:566)
	at app//org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
	at app//org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at app//org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
	at app//org.junit.internal.runners.statements.RunAfters.invokeMethod(RunAfters.java:46)
	at app//org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
	at app//org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
	at app//org.junit.runners.ParentRunner.run(ParentRunner.java:413)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
	at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
	at java.base@11.0.16/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base@11.0.16/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base@11.0.16/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base@11.0.16/java.lang.reflect.Method.invoke(Method.java:566)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
	at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:33)
	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:94)
	at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker$2.run(TestWorker.java:176)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.executeAndMaintainThreadName(TestWorker.java:129)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:100)
	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:60)
	at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:56)
	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:133)
	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:71)
	at app//worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:69)
	at app//worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:74)
Caused by: java.io.IOException: Unable to delete file: build\testBuilds\dev-test\basic-dev-project1658857293670\build
	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1425)
	at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:338)
	... 49 more
Caused by: java.nio.file.FileSystemException: build\testBuilds\dev-test\basic-dev-project1658857293670\build\wlp\bin\tools\ws-javaagent.jar: The process cannot access the file because it is being used by another process.

	at java.base/sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:92)
	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:103)
	at java.base/sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:108)
	at java.base/sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:274)
	at java.base/sun.nio.fs.AbstractFileSystemProvider.deleteIfExists(AbstractFileSystemProvider.java:110)
	at java.base/java.nio.file.Files.deleteIfExists(Files.java:1181)
	at org.apache.commons.io.file.DeletingPathVisitor.visitFile(DeletingPathVisitor.java:142)
	at org.apache.commons.io.file.DeletingPathVisitor.visitFile(DeletingPathVisitor.java:36)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2725)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2797)
	at org.apache.commons.io.file.PathUtils.visitFileTree(PathUtils.java:687)
	at org.apache.commons.io.file.PathUtils.deleteDirectory(PathUtils.java:328)
	at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:303)
	at org.apache.commons.io.file.PathUtils.delete(PathUtils.java:280)
	at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1423)
	... 50 more