Siyao Meng created HDDS-2666:
--------------------------------
Summary: Suppress loader constraint violation in
TestOzoneFileSystemWithMocks
Key: HDDS-2666
URL: https://issues.apache.org/jira/browse/HDDS-2666
Project: Hadoop Distributed Data Store
Issue Type: Improvement
Reporter: Siyao Meng
Assignee: Siyao Meng
{{TestOzoneFileSystemWithMocks}} throws LinkageError error when run (but test
succeeds):
{code}
ERROR StatusLogger Could not reconfigure JMX
java.lang.LinkageError: loader constraint violation: loader (instance of
org/powermock/core/classloader/MockClassLoader) previously initiated loading
for a different type with name "javax/management/MBeanServer"
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:756)
at
org.powermock.core.classloader.MockClassLoader.loadUnmockedClass(MockClassLoader.java:250)
at
org.powermock.core.classloader.MockClassLoader.loadModifiedClass(MockClassLoader.java:194)
at
org.powermock.core.classloader.DeferSupportingClassLoader.loadClass(DeferSupportingClassLoader.java:71)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at
org.apache.logging.log4j.core.jmx.Server.unregisterAllMatching(Server.java:335)
at
org.apache.logging.log4j.core.jmx.Server.unregisterLoggerContext(Server.java:259)
at
org.apache.logging.log4j.core.jmx.Server.reregisterMBeansAfterReconfigure(Server.java:164)
at
org.apache.logging.log4j.core.jmx.Server.reregisterMBeansAfterReconfigure(Server.java:140)
at
org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:558)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:619)
at
org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:636)
at
org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:231)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:153)
at
org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:45)
at org.apache.logging.log4j.LogManager.getContext(LogManager.java:194)
at
org.apache.commons.logging.LogAdapter$Log4jLog.<clinit>(LogAdapter.java:135)
at
org.apache.commons.logging.LogAdapter$Log4jAdapter.createLog(LogAdapter.java:102)
at org.apache.commons.logging.LogAdapter.createLog(LogAdapter.java:79)
at
org.apache.commons.logging.LogFactoryService.getInstance(LogFactoryService.java:46)
at
org.apache.commons.logging.LogFactoryService.getInstance(LogFactoryService.java:41)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:657)
at org.apache.hadoop.fs.FileSystem.<clinit>(FileSystem.java:136)
at
org.apache.hadoop.fs.ozone.TestOzoneFileSystemWithMocks.testFSUriWithHostPortOverrides(TestOzoneFileSystemWithMocks.java:73)
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.internal.runners.TestMethod.invoke(TestMethod.java:68)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:316)
at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:88)
at
org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:96)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(PowerMockJUnit44RunnerDelegateImpl.java:300)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTestInSuper(PowerMockJUnit47RunnerDelegateImpl.java:131)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.access$100(PowerMockJUnit47RunnerDelegateImpl.java:59)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner$TestExecutorStatement.evaluate(PowerMockJUnit47RunnerDelegateImpl.java:147)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.evaluateStatement(PowerMockJUnit47RunnerDelegateImpl.java:107)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit47RunnerDelegateImpl$PowerMockJUnit47MethodRunner.executeTest(PowerMockJUnit47RunnerDelegateImpl.java:82)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(PowerMockJUnit44RunnerDelegateImpl.java:288)
at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:86)
at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:49)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(PowerMockJUnit44RunnerDelegateImpl.java:208)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.runMethods(PowerMockJUnit44RunnerDelegateImpl.java:147)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl$1.run(PowerMockJUnit44RunnerDelegateImpl.java:121)
at
org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:33)
at
org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:45)
at
org.powermock.modules.junit4.internal.impl.PowerMockJUnit44RunnerDelegateImpl.run(PowerMockJUnit44RunnerDelegateImpl.java:123)
at
org.powermock.modules.junit4.common.internal.impl.JUnit4TestSuiteChunkerImpl.run(JUnit4TestSuiteChunkerImpl.java:121)
at
org.powermock.modules.junit4.common.internal.impl.AbstractCommonPowerMockRunner.run(AbstractCommonPowerMockRunner.java:53)
at
org.powermock.modules.junit4.PowerMockRunner.run(PowerMockRunner.java:59)
at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at
com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at
com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)
Process finished with exit code 0
{code}
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