[jira] [Created] (SLING-7090) RRD4J metrics reporter does not close file on deactivate

["Marcel Reutegger (JIRA)" <ji...@apache.org>]

Marcel Reutegger created SLING-7090:
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             Summary: RRD4J metrics reporter does not close file on deactivate
                 Key: SLING-7090
                 URL: https://issues.apache.org/jira/browse/SLING-7090
             Project: Sling
          Issue Type: Bug
          Components: Commons
            Reporter: Marcel Reutegger
            Priority: Minor
             Fix For: Commons Metrics RRD4J 1.0.0


The RRD4J metrics reporter does not close the underlying database file on deactivate. Running the tests on windows will show the following failure:

{noformat}
java.lang.RuntimeException: Unable to invoke method 'activate' for class org.apache.sling.commons.metrics.rrd4j.impl.CodahaleMetricsReporter

	at org.apache.sling.testing.mock.osgi.OsgiServiceUtil.invokeMethod(OsgiServiceUtil.java:320)
	at org.apache.sling.testing.mock.osgi.OsgiServiceUtil.invokeLifecycleMethod(OsgiServiceUtil.java:213)
	at org.apache.sling.testing.mock.osgi.OsgiServiceUtil.activateDeactivate(OsgiServiceUtil.java:84)
	at org.apache.sling.testing.mock.osgi.MockOsgi.activate(MockOsgi.java:171)
	at org.apache.sling.testing.mock.osgi.MockOsgi.activate(MockOsgi.java:182)
	at org.apache.sling.commons.metrics.rrd4j.impl.ReporterTest.reconfigure(ReporterTest.java:91)
	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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	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:51)
	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.nio.file.FileSystemException: target\metrics\metrics.rrd -> target\metrics\metrics.rrd.0: 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.WindowsFileCopy.move(WindowsFileCopy.java:387)
	at sun.nio.fs.WindowsFileSystemProvider.move(WindowsFileSystemProvider.java:287)
	at java.nio.file.Files.move(Files.java:1395)
	at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.rename(RRD4JReporter.java:387)
	at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.renameDB(RRD4JReporter.java:369)
	at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.createDB(RRD4JReporter.java:350)
	at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.<init>(RRD4JReporter.java:195)
	at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter$Builder.build(RRD4JReporter.java:161)
	at org.apache.sling.commons.metrics.rrd4j.impl.CodahaleMetricsReporter.activate(CodahaleMetricsReporter.java:138)
	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.apache.sling.testing.mock.osgi.OsgiServiceUtil.invokeMethod(OsgiServiceUtil.java:311)
{noformat}

This was also reported on the sling mailing list: https://lists.apache.org/thread.html/7cda3b819f4138e31e9c084511e53ca3eebffbeb56cc689396d438cd@%3Cdev.sling.apache.org%3E 



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