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Posted to dev@sling.apache.org by "Timothee Maret (Jira)" <ji...@apache.org> on 2021/07/16 08:25:00 UTC

[jira] [Updated] (SLING-9052) DistributionSubscriber is not failing correctly on OakConstraint0025

     [ https://issues.apache.org/jira/browse/SLING-9052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothee Maret updated SLING-9052:
----------------------------------
    Fix Version/s:     (was: Content Distribution Journal Core 0.1.20)
                   Content Distribution Journal Core 0.1.22

> DistributionSubscriber is not failing correctly on  OakConstraint0025
> ---------------------------------------------------------------------
>
>                 Key: SLING-9052
>                 URL: https://issues.apache.org/jira/browse/SLING-9052
>             Project: Sling
>          Issue Type: Bug
>          Components: Content Distribution
>            Reporter: Dominik Süß
>            Assignee: Christian Schneider
>            Priority: Major
>             Fix For: Content Distribution Journal Core 0.1.22
>
>
> During the reproduction attempt of another issue a node was mistakenly replicated incomplete (not satisfying the OakConstraints) leading to OakConstraint0025 - this should have caused the replication to be considered failed as the replicated node couldn't be written into the repository at first hand - instead this caused >4000 retries within an hour until being noticed.
> {code}
> *ERROR* [Queue Processor for Subscriber agent forwardSubscriber] org.apache.sling.distribution.journal.impl.subscriber.DistributionSubscriber Error processing queue item
> org.apache.sling.distribution.common.DistributionException: javax.jcr.nodetype.ConstraintViolationException: OakConstraint0025: /etc/packages/my_packages/temptest.zip[[nt:file]]: Mandatory child node jcr:content not found in a new node
> 	at org.apache.sling.distribution.serialization.impl.vlt.FileVaultContentSerializer.importFromStream(FileVaultContentSerializer.java:170) [org.apache.sling.distribution.core:0.4.1.T201912202217-537bb57]
> 	at org.apache.sling.distribution.packaging.impl.InMemoryDistributionPackageBuilder.installPackageInternal(InMemoryDistributionPackageBuilder.java:119) [org.apache.sling.distribution.core:0.4.1.T201912202217-537bb57]
> 	at org.apache.sling.distribution.packaging.impl.AbstractDistributionPackageBuilder.installPackage(AbstractDistributionPackageBuilder.java:156) [org.apache.sling.distribution.core:0.4.1.T201912202217-537bb57]
> 	at org.apache.sling.distribution.monitor.impl.MonitoringDistributionPackageBuilder.installPackage(MonitoringDistributionPackageBuilder.java:92) [org.apache.sling.distribution.core:0.4.1.T201912202217-537bb57]
> 	at org.apache.sling.distribution.serialization.impl.vlt.VaultDistributionPackageBuilderFactory.installPackage(VaultDistributionPackageBuilderFactory.java:340) [org.apache.sling.distribution.core:0.4.1.T201912202217-537bb57]
> 	at org.apache.sling.distribution.journal.impl.subscriber.PackageHandler.installAddPackage(PackageHandler.java:70) [org.apache.sling.distribution.journal:0.1.7.T202023011551-c372493]
> 	at org.apache.sling.distribution.journal.impl.subscriber.PackageHandler.apply(PackageHandler.java:53) [org.apache.sling.distribution.journal:0.1.7.T202023011551-c372493]
> 	at org.apache.sling.distribution.journal.impl.subscriber.BookKeeper.importPackage(BookKeeper.java:153) [org.apache.sling.distribution.journal:0.1.7.T202023011551-c372493]
> 	at org.apache.sling.distribution.journal.impl.subscriber.DistributionSubscriber.processQueueItem(DistributionSubscriber.java:408) [org.apache.sling.distribution.journal:0.1.7.T202023011551-c372493]
> 	at org.apache.sling.distribution.journal.impl.subscriber.DistributionSubscriber.fetchAndProcessQueueItem(DistributionSubscriber.java:369) [org.apache.sling.distribution.journal:0.1.7.T202023011551-c372493]
> 	at org.apache.sling.distribution.journal.impl.subscriber.DistributionSubscriber.processQueue(DistributionSubscriber.java:353) [org.apache.sling.distribution.journal:0.1.7.T202023011551-c372493]
> 	at java.base/java.lang.Thread.run(Thread.java:834)
> Caused by: javax.jcr.nodetype.ConstraintViolationException: OakConstraint0025: /etc/packages/my_packages/temptest.zip[[nt:file]]: Mandatory child node jcr:content not found in a new node
> {code}
> Clarification: 
> The expected behavior would be at least having the queue being blocked (which happened at no point) and in the specific case retries are doomed to continously fail as the package is incompatible with the target while. The errormessage does spam the error.log



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