[ https://issues.apache.org/jira/browse/SLING-10743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothee Maret reassigned SLING-10743: -------------------------------------- Assignee: Timothee Maret > Multiple instances cleaning up distribution queue at the same time and > causing commit failures > ---------------------------------------------------------------------------------------------- > > Key: SLING-10743 > URL: https://issues.apache.org/jira/browse/SLING-10743 > Project: Sling > Issue Type: Improvement > Components: Content Distribution > Reporter: Alexei Krainiouk > Assignee: Timothee Maret > Priority: Major > Time Spent: 10m > Remaining Estimate: 0h > > There doesn't seem to be an arbitration between different server instances > when distribution queue cleanup is concerned. This occasionally causes commit > failures inside > org.apache.sling.distribution.packaging.impl.ResourceDistributionPackageCleanup > class with the folllowing exception thrown: > {noformat} > org.apache.sling.distribution.packaging.impl.ResourceDistributionPackageCleanup > Failed to delete disposable packages > org.apache.sling.api.resource.PersistenceException: Unable to commit changes > to session. > at > org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProvider.commit(JcrResourceProvider.java:516) > [org.apache.sling.jcr.resource:3.0.22] > at > org.apache.sling.resourceresolver.impl.providers.stateful.AuthenticatedResourceProvider.commit(AuthenticatedResourceProvider.java:215) > [org.apache.sling.resourceresolver:1.7.4] > at > org.apache.sling.resourceresolver.impl.helper.ResourceResolverControl.commit(ResourceResolverControl.java:425) > [org.apache.sling.resourceresolver:1.7.4] > at > org.apache.sling.resourceresolver.impl.ResourceResolverImpl.commit(ResourceResolverImpl.java:1005) > [org.apache.sling.resourceresolver:1.7.4] > at > org.apache.sling.distribution.packaging.impl.ResourceDistributionPackageCleanup.run(ResourceDistributionPackageCleanup.java:71) > [org.apache.sling.distribution.core:0.4.5.T202105062218-732 > 6f21] > at > org.apache.sling.commons.scheduler.impl.QuartzJobExecutor.execute(QuartzJobExecutor.java:349) > [org.apache.sling.commons.scheduler:2.7.12] > at org.quartz.core.JobRunShell.run(JobRunShell.java:202) > [org.apache.sling.commons.scheduler:2.7.12] > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) > at java.base/java.lang.Thread.run(Unknown Source) > Caused by: javax.jcr.InvalidItemStateException: OakState0001: Unresolved > conflicts in /var/sling/distribution/packages/signed-url/data > at > org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:238) > [org.apache.jackrabbit.oak-api:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.api.CommitFailedException.asRepositoryException(CommitFailedException.java:213) > [org.apache.jackrabbit.oak-api:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.newRepositoryException(SessionDelegate.java:684) > [org.apache.jackrabbit.oak-jcr:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.save(SessionDelegate.java:505) > [org.apache.jackrabbit.oak-jcr:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.jcr.session.SessionImpl$8.performVoid(SessionImpl.java:429) > [org.apache.jackrabbit.oak-jcr:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.performVoid(SessionDelegate.java:275) > [org.apache.jackrabbit.oak-jcr:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.jcr.session.SessionImpl.save(SessionImpl.java:426) > [org.apache.jackrabbit.oak-jcr:1.39.0.R1889746] > at > com.adobe.granite.repository.impl.CRX3SessionImpl.save(CRX3SessionImpl.java:207) > [com.adobe.granite.repository:1.6.128] > at > org.apache.sling.jcr.resource.internal.helper.jcr.JcrResourceProvider.commit(JcrResourceProvider.java:514) > [org.apache.sling.jcr.resource:3.0.22] > ... 9 common frames omitted > Caused by: org.apache.jackrabbit.oak.api.CommitFailedException: OakState0001: > Unresolved conflicts in /var/sling/distribution/packages/signed-url/data > at > org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.failOnMergeConflict(ConflictValidator.java:115) > [org.apache.jackrabbit.oak-core:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.commit.ConflictValidator.propertyAdded(ConflictValidator.java:84) > [org.apache.jackrabbit.oak-core:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.CompositeEditor.propertyAdded(CompositeEditor.java:82) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.propertyAdded(EditorDiff.java:81) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:394) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.childNodeChanged(EditorDiff.java:147) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.composite.CompositeNodeState$WrappingDiff.childNodeChanged(CompositeNodeState.java:309) > [org.apache.jackrabbit.oak-store-composite:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.composite.CompositeNodeState$ChildrenDiffFilter.childNodeChanged(CompositeNodeState.java:256) > [org.apache.jackrabbit.oak-store-composite:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.memory.ModifiedNodeState.compareAgainstBaseState(ModifiedNodeState.java:416) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.document.ModifiedDocumentNodeState.compareAgainstBaseState(ModifiedDocumentNodeState.java:132) > [org.apache.jackrabbit.oak-store-document:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.composite.CompositeNodeState.compareAgainstBaseState(CompositeNodeState.java:163) > [org.apache.jackrabbit.oak-store-composite:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorDiff.process(EditorDiff.java:51) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.EditorHook.processCommit(EditorHook.java:54) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.spi.commit.CompositeHook.processCommit(CompositeHook.java:60) > [org.apache.jackrabbit.oak-store-spi:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.composite.CommitHookEnhancer.processCommit(CommitHookEnhancer.java:55) > [org.apache.jackrabbit.oak-store-composite:1.39.0.R1889746] > at > org.apache.jackrabbit.oak.plugins.document.TimingHook.processCommit(TimingHook.java:59) > [org.apache.jackrabbit.oak-store-document:1.39.0.R1889746] {noformat} -- This message was 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