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Kamil Bar commented on KAFKA-6291: ---------------------------------- Any update on this issue? I'm also experiencing this problem on Windows 10 machine: {code:java} 2018-06-08 14:09:07.666 ERROR 3704 --- [ Thread-16] org.apache.kafka.test.TestUtils : Error deleting C:\Users\neveh\AppData\Local\Temp\kafka-2718982370881505205 java.nio.file.FileSystemException: C:\Users\neveh\AppData\Local\Temp\kafka-2718982370881505205\version-2\log.1: The process cannot access the file because it is being used by another process. at sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:86) ~[na:1.8.0_172] at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97) ~[na:1.8.0_172] at sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102) ~[na:1.8.0_172] at sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:269) ~[na:1.8.0_172] at sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:103) ~[na:1.8.0_172] at java.nio.file.Files.delete(Files.java:1126) ~[na:1.8.0_172] at org.apache.kafka.common.utils.Utils$1.visitFile(Utils.java:645) ~[kafka-clients-1.1.0.jar:na] at org.apache.kafka.common.utils.Utils$1.visitFile(Utils.java:634) ~[kafka-clients-1.1.0.jar:na] at java.nio.file.Files.walkFileTree(Files.java:2670) ~[na:1.8.0_172] at java.nio.file.Files.walkFileTree(Files.java:2742) ~[na:1.8.0_172] at org.apache.kafka.common.utils.Utils.delete(Utils.java:634) ~[kafka-clients-1.1.0.jar:na] at org.apache.kafka.test.TestUtils$1.run(TestUtils.java:184) ~[kafka-clients-1.1.0-test.jar:na] {code} > Cannot close EmbeddedZookeeper on Windows > ----------------------------------------- > > Key: KAFKA-6291 > URL: https://issues.apache.org/jira/browse/KAFKA-6291 > Project: Kafka > Issue Type: Bug > Components: zkclient > Affects Versions: 0.11.0.0, 1.0.0 > Environment: Windows 10 (doesn't reproduce on Linux) > JDK 8 > Reporter: Viliam Durina > Priority: Major > Labels: windows > > We created {{EmbeddedZookeeper}} and {{ZkClient}} for various tests using > this code: > {code:java} > EmbeddedZookeeper zkServer = new EmbeddedZookeeper(); > ZkClient zkClient = new ZkClient("127.0.0.1:" + zkServer.port(), > 30000, 30000, ZKStringSerializer$.MODULE$); > zkClient.close(); > zkServer.shutdown(); > {code} > This works fine on Linux, but on Windows, the {{zkServer.shutdown()}} call > fails with this exception: > {code} > [Thread-1] ERROR org.apache.kafka.test.TestUtils - Error deleting > C:\Users\vilo\AppData\Local\Temp\kafka-5521621147877426083 > java.nio.file.FileSystemException: > C:\Users\vilo\AppData\Local\Temp\kafka-5521621147877426083\version-2\log.1: > The process cannot access the file because it is being used by another > process. > at > sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:86) > at > sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97) > at > sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102) > at > sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:269) > at > sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:103) > at java.nio.file.Files.delete(Files.java:1126) > at org.apache.kafka.common.utils.Utils$1.visitFile(Utils.java:630) > at org.apache.kafka.common.utils.Utils$1.visitFile(Utils.java:619) > at java.nio.file.Files.walkFileTree(Files.java:2670) > at java.nio.file.Files.walkFileTree(Files.java:2742) > at org.apache.kafka.common.utils.Utils.delete(Utils.java:619) > at org.apache.kafka.test.TestUtils$1.run(TestUtils.java:184) > java.nio.file.FileSystemException: > C:\Users\vilo\AppData\Local\Temp\kafka-5521621147877426083\version-2\log.1: > The process cannot access the file because it is being used by another > process. > at > sun.nio.fs.WindowsException.translateToIOException(WindowsException.java:86) > at > sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:97) > at > sun.nio.fs.WindowsException.rethrowAsIOException(WindowsException.java:102) > at > sun.nio.fs.WindowsFileSystemProvider.implDelete(WindowsFileSystemProvider.java:269) > at > sun.nio.fs.AbstractFileSystemProvider.delete(AbstractFileSystemProvider.java:103) > at java.nio.file.Files.delete(Files.java:1126) > at org.apache.kafka.common.utils.Utils$1.visitFile(Utils.java:630) > at org.apache.kafka.common.utils.Utils$1.visitFile(Utils.java:619) > at java.nio.file.Files.walkFileTree(Files.java:2670) > at java.nio.file.Files.walkFileTree(Files.java:2742) > at org.apache.kafka.common.utils.Utils.delete(Utils.java:619) > at kafka.zk.EmbeddedZookeeper.shutdown(EmbeddedZookeeper.scala:53) > at com.hazelcast.jet.KafkaTest.test(KafkaTest.java:32) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at > org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at > org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at > org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at > org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.junit.runner.JUnitCore.run(JUnitCore.java:137) > at > com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) > at > com.intellij.rt.execution.junit.IdeaTestRunner$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) > {code} > My workaround is to comment out the {{zkServer.shutdown()}} call, however > this leaves GBs of files in temp directory. -- This message was sent by Atlassian JIRA (v7.6.3#76005)