Details
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Type:
Bug
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: 3.15.0, 3.15.1, 3.15.2
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Fix Version/s: 3.16.0
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Component/s: Browse Storage
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Labels:
Description
The changes introduced in NEXUS-15216
One of our users was complaining of high CPU usage in Nexus Repo 3.15.2, and provided a number of thread dumps. Most of them showed stack traces like the one below, which illustrates the problem. Full thread dump is attached.
"qtp540936684-5695" #5695 prio=5 os_prio=0 tid=0x00007f53b4078000 nid=0x18d4 runnable [0x00007f51156fc000] java.lang.Thread.State: RUNNABLE at java.util.HashMap.hash(HashMap.java:339) at java.util.HashMap.containsKey(HashMap.java:596) at com.orientechnologies.orient.core.db.record.OTrackedMap.put(OTrackedMap.java:66) at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.readEmbeddedMap(ORecordSerializerBinaryV0.java:580) at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.deserializeValue(ORecordSerializerBinaryV0.java:472) at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.readEmbeddedMap(ORecordSerializerBinaryV0.java:576) at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.deserializeValue(ORecordSerializerBinaryV0.java:472) at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinaryV0.deserialize(ORecordSerializerBinaryV0.java:277) at com.orientechnologies.orient.core.serialization.serializer.record.binary.ORecordSerializerBinary.fromStream(ORecordSerializerBinary.java:80) at com.orientechnologies.orient.core.record.impl.ODocument.deserializeFields(ODocument.java:1854) at org.sonatype.nexus.orient.entity.EntityAdapter.readEntity(EntityAdapter.java:281) at org.sonatype.nexus.orient.entity.IterableEntityAdapter.transformEntity(IterableEntityAdapter.java:63) at org.sonatype.nexus.orient.entity.IterableEntityAdapter$$Lambda$140/572904741.apply(Unknown Source) at com.google.common.collect.Iterators$6.transform(Iterators.java:788) at com.google.common.collect.TransformedIterator.next(TransformedIterator.java:47) at com.google.common.collect.Iterators$5.computeNext(Iterators.java:638) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:141) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:136) at com.google.common.collect.Iterators$5.computeNext(Iterators.java:637) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:141) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:136) at org.sonatype.nexus.quartz.internal.orient.JobStoreImpl.getJobKeys(JobStoreImpl.java:434) at org.sonatype.nexus.quartz.internal.orient.JobStoreImpl.lambda$9(JobStoreImpl.java:424) at org.sonatype.nexus.quartz.internal.orient.JobStoreImpl$$Lambda$185/1319369460.execute(Unknown Source) at org.sonatype.nexus.quartz.internal.orient.JobStoreImpl$$Lambda$186/1709170351.apply(Unknown Source) at org.sonatype.nexus.orient.transaction.OrientOperations.lambda$1(OrientOperations.java:56) at org.sonatype.nexus.orient.transaction.OrientOperations$$Lambda$130/344325351.call(Unknown Source) at org.sonatype.nexus.transaction.OperationPoint.proceed(OperationPoint.java:64) at org.sonatype.nexus.transaction.TransactionalWrapper.proceedWithTransaction(TransactionalWrapper.java:56) at org.sonatype.nexus.transaction.Operations.transactional(Operations.java:200) at org.sonatype.nexus.transaction.Operations.call(Operations.java:146) at org.sonatype.nexus.orient.transaction.OrientOperations.call(OrientOperations.java:56) at org.sonatype.nexus.quartz.internal.orient.JobStoreImpl.execute(JobStoreImpl.java:202) - locked <0x00000006c69c82d8> (a java.lang.Object) at org.sonatype.nexus.quartz.internal.orient.JobStoreImpl.getJobKeys(JobStoreImpl.java:424) at org.quartz.core.QuartzScheduler.getJobKeys(QuartzScheduler.java:1433) at org.quartz.impl.StdScheduler.getJobKeys(StdScheduler.java:470) at org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI.allTasks(QuartzSchedulerSPI.java:721) at org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI.listsTasks(QuartzSchedulerSPI.java:565) at org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI$$EnhancerByGuice$$4f1d6446.CGLIB$listsTasks$5(<generated>) at org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI$$EnhancerByGuice$$4f1d6446$$FastClassByGuice$$d58f92b3.invoke(<generated>) at com.google.inject.internal.cglib.proxy.$MethodProxy.invokeSuper(MethodProxy.java:228) at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:76) at org.sonatype.nexus.common.stateguard.MethodInvocationAction.run(MethodInvocationAction.java:39) at org.sonatype.nexus.common.stateguard.StateGuard$GuardImpl.run(StateGuard.java:272) at org.sonatype.nexus.common.stateguard.GuardedInterceptor.invoke(GuardedInterceptor.java:53) at com.google.inject.internal.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:77) at com.google.inject.internal.InterceptorStackCallback.intercept(InterceptorStackCallback.java:55) at org.sonatype.nexus.quartz.internal.QuartzSchedulerSPI$$EnhancerByGuice$$4f1d6446.listsTasks(<generated>) at org.sonatype.nexus.scheduling.internal.TaskSchedulerImpl.listsTasks(TaskSchedulerImpl.java:136) at org.sonatype.nexus.repository.browse.internal.BrowseFacetImpl.isRebuilding(BrowseFacetImpl.java:45) at sun.reflect.GeneratedMethodAccessor238.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at org.codehaus.groovy.runtime.metaclass.MethodMetaProperty$GetBeanMethodMetaProperty.getProperty(MethodMetaProperty.java:76) at org.codehaus.groovy.runtime.callsite.GetEffectivePojoPropertySite.getProperty(GetEffectivePojoPropertySite.java:63) at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callGetProperty(AbstractCallSite.java:299) at org.sonatype.nexus.coreui.BrowseComponent$_getState_closure2.doCall(BrowseComponent.groovy:101) at sun.reflect.GeneratedMethodAccessor237.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:98) at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325) at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:264) at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1034) at groovy.lang.Closure.call(Closure.java:418) at org.codehaus.groovy.runtime.ConvertedClosure.invokeCustom(ConvertedClosure.java:54) at org.codehaus.groovy.runtime.ConversionHandler.invoke(ConversionHandler.java:124) at com.sun.proxy.$Proxy241.test(Unknown Source) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Spliterators$ArraySpliterator.forEachRemaining(Spliterators.java:948) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499) at java_util_stream_Stream$collect.call(Unknown Source) at org.sonatype.nexus.coreui.BrowseComponent.getState(BrowseComponent.groovy:104)
