[OAK-1200] occasional test failure in org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 0.12
• Component/s: mk
• Assignee: Dominique Pfister
• Reporter: Julian Reschke
• Created: 19/Nov/13 13:50
• Updated: 11/Nov/15 14:47
• Resolved: 11/Nov/15 14:47

Description

Occasionally seen on W7 64bit:

Tests in error:
testConcurrentMergeGC(org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest)
: java.lang.RuntimeException: java.util.concurrent.ExecutionException: org.apache.jackrabbit.mk.store.NotFoundException: 0a9706e6ec0320c779cd6f775910826e79c97f58

-------------------------------------------------------------------------------
Test set: org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest
-------------------------------------------------------------------------------
Tests run: 5, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 11.377 sec <<< FAILURE!
testConcurrentMergeGC(org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest) Time elapsed: 0.151 sec <<< ERROR!
org.apache.jackrabbit.mk.api.MicroKernelException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: org.apache.jackrabbit.mk.store.NotFoundException: 0a9706e6ec0320c779cd6f775910826e79c97f58
at org.apache.jackrabbit.mk.core.MicroKernelImpl.merge(MicroKernelImpl.java:557)
at org.apache.jackrabbit.mk.store.DefaultRevisionStoreTest.testConcurrentMergeGC(DefaultRevisionStoreTest.java:193)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:53)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:123)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:164)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:110)
at org.apache.maven.surefire.booter.SurefireStarter.invokeProvider(SurefireStarter.java:172)
at org.apache.maven.surefire.booter.SurefireStarter.runSuitesInProcessWhenForked(SurefireStarter.java:104)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:70)
Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: org.apache.jackrabbit.mk.store.NotFoundException: 0a9706e6ec0320c779cd6f775910826e79c97f58
at org.apache.jackrabbit.mk.model.TraversingNodeDiffHandler.childNodeChanged(TraversingNodeDiffHandler.java:53)
at org.apache.jackrabbit.mk.model.DiffBuilder$1.childNodeChanged(DiffBuilder.java:182)
at org.apache.jackrabbit.mk.model.AbstractNode.diff(AbstractNode.java:127)
at org.apache.jackrabbit.mk.model.TraversingNodeDiffHandler.start(TraversingNodeDiffHandler.java:40)
at org.apache.jackrabbit.mk.model.DiffBuilder.build(DiffBuilder.java:193)
at org.apache.jackrabbit.mk.model.CommitBuilder.doMerge(CommitBuilder.java:260)
at org.apache.jackrabbit.mk.core.MicroKernelImpl.merge(MicroKernelImpl.java:555)
... 32 more
Caused by: java.util.concurrent.ExecutionException: org.apache.jackrabbit.mk.store.NotFoundException: 0a9706e6ec0320c779cd6f775910826e79c97f58
at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:299)
at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286)
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
at com.google.common.util.concurrent.Uninterruptibles.getUninterruptibly(Uninterruptibles.java:135)
at com.google.common.cache.LocalCache$Segment.getAndRecordStats(LocalCache.java:2344)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2316)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2278)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2193)
at com.google.common.cache.LocalCache.get(LocalCache.java:3932)
at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4721)
at org.apache.jackrabbit.mk.store.DefaultRevisionStore.getNode(DefaultRevisionStore.java:385)
at org.apache.jackrabbit.mk.model.TraversingNodeDiffHandler.childNodeChanged(TraversingNodeDiffHandler.java:51)
... 38 more
Caused by: org.apache.jackrabbit.mk.store.NotFoundException: 0a9706e6ec0320c779cd6f775910826e79c97f58
at org.apache.jackrabbit.mk.persistence.InMemPersistence.readNode(InMemPersistence.java:95)
at org.apache.jackrabbit.mk.store.DefaultRevisionStore$4.call(DefaultRevisionStore.java:391)
at org.apache.jackrabbit.mk.store.DefaultRevisionStore$4.call(DefaultRevisionStore.java:386)
at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4724)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3522)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2315)
... 44 more

Issue Links

• duplicates: OAK-107 testConcurrentMergeGC fails intermittently
• is related to: OAK-587 DefaultRevisionStoreTest.testConcurrentGC fails every now and then.