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From "Unico Hommes (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (JCR-3501) When cancelling an update modcount of modified states must be reset
Date Mon, 28 Jan 2013 08:31:13 GMT

     [ https://issues.apache.org/jira/browse/JCR-3501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Unico Hommes resolved JCR-3501.
-------------------------------

    Resolution: Fixed
    
> When cancelling an update modcount of modified states must be reset
> -------------------------------------------------------------------
>
>                 Key: JCR-3501
>                 URL: https://issues.apache.org/jira/browse/JCR-3501
>             Project: Jackrabbit Content Repository
>          Issue Type: Bug
>            Reporter: Unico Hommes
>            Assignee: Unico Hommes
>            Priority: Critical
>             Fix For: 2.2.14, 2.4.4, 2.6, 2.7
>
>
> The overlayed states are touched when beginning an update, but when an update is cancelled
they are never untouched again. A subsequent external change to the same state is not merged
correctly because the item will not appear stale.
> The problem causes data inconsistencies in the following example scenario:
> remote.getNode("/test").addNode("a");
> remote.save();
> local.getNode("/test").addNode("b");
> local.save();
> local.getNode("/test").getNode("a").addNode("c");
> local.save();
> remote.getNode("/test").getNode("a").remove();
> final Node d = local.getNode("/test").addNode("d");
> try {
>     remote.save(); // fails, but cancelling update leaves SISM in bad state
> } catch (Exception e) {
>     remote.refresh(false);
> }
> remote.getNode("/test").addNode("e");
> local.save();
> remote.save(); // succeeds but leaves repository inconsistencies

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