[jira] [Resolved] (OAK-9117) ConcurrentModificationException in PermissionEntryProviderImpl.loadEntries

["Angela Schreiber (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OAK-9117?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Angela Schreiber resolved OAK-9117.
-----------------------------------
    Resolution: Cannot Reproduce

[~akhoury], feel free to reopen with additional steps on how to reproduce as i requested in my previous post.

> ConcurrentModificationException in PermissionEntryProviderImpl.loadEntries
> --------------------------------------------------------------------------
>
>                 Key: OAK-9117
>                 URL: https://issues.apache.org/jira/browse/OAK-9117
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 1.8.7
>            Reporter: Andrew Khoury
>            Priority: Major
>
> It seems that ConcurrentModificationException can occur in PermissionEntryProviderImpl.loadEntries [1].
> The issue was reported via Adobe product forums:
>  [https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/concurrency-modification-exception/qaq-p/366611/comment-id/76072#M76072]
> Additional report of the same issue can be found here:
> [https://experienceleaguecommunities.adobe.com/t5/adobe-experience-manager/concurrentmodificationexception/qaq-p/312815#M65848]
> [1]
> {code:none}
> Caused by: java.util.ConcurrentModificationException: null
>         at java.util.HashMap$HashIterator.nextNode(Unknown Source)
>         at java.util.HashMap$KeyIterator.next(Unknown Source)
>         at org.apache.jackrabbit.oak.security.authorization.permission.PermissionEntryProviderImpl.loadEntries(PermissionEntryProviderImpl.java:163) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.security.authorization.permission.PermissionEntryProviderImpl.getEntries(PermissionEntryProviderImpl.java:142) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$TreePermissionImpl.getGroupEntries(CompiledPermissionImpl.java:579) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$TreePermissionImpl.access$1400(CompiledPermissionImpl.java:459) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$LazyIterator.getNext(CompiledPermissionImpl.java:624) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$LazyIterator.getNext(CompiledPermissionImpl.java:589) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.commons.iterator.AbstractLazyIterator.hasNext(AbstractLazyIterator.java:39) [org.apache.jackrabbit.jackrabbit-jcr-commons:2.16.3]
>         at com.google.common.collect.Iterators$5.hasNext(Iterators.java:542)
>         at org.apache.jackrabbit.oak.security.authorization.permission.CompiledPermissionImpl$TreePermissionImpl.canRead(CompiledPermissionImpl.java:531) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.core.SecureNodeBuilder$ReadablePropertyPredicate.apply(SecureNodeBuilder.java:384) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.core.SecureNodeBuilder.getProperty(SecureNodeBuilder.java:180) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.plugins.tree.impl.AbstractTree.getProperty(AbstractTree.java:251) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.core.MutableTree.getProperty(MutableTree.java:128) [org.apache.jackrabbit.oak-core:1.8.7]
>         at org.apache.jackrabbit.oak.plugins.tree.TreeUtil.getStringInternal(TreeUtil.java:116) [org.apache.jackrabbit.oak-security-spi:1.8.7]
>         at org.apache.jackrabbit.oak.plugins.tree.TreeUtil.getPrimaryTypeName(TreeUtil.java:88) [org.apache.jackrabbit.oak-security-spi:1.8.7]
>         at org.apache.jackrabbit.oak.spi.security.user.util.UserUtil.isType(UserUtil.java:63) [org.apache.jackrabbit.oak-security-spi:1.8.7]
>         at org.apache.jackrabbit.oak.security.user.AuthorizableBaseProvider.getByPath(AuthorizableBaseProvider.java:72) [org.apache.jackrabbit.oak-core:1.8.7]
> {code}



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