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Posted to commits@wicket.apache.org by "Sergei Tkachuk (Jira)" <ji...@apache.org> on 2019/09/24 07:22:00 UTC
[jira] [Updated] (WICKET-6702) AsynchronousPageStore with
NotDetachedModelChecker - "Not detached model found" exception on several
fast sequential Ajax calls
[ https://issues.apache.org/jira/browse/WICKET-6702?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergei Tkachuk updated WICKET-6702:
-----------------------------------
Attachment: (was: SerializationProblemPage.log)
> AsynchronousPageStore with NotDetachedModelChecker - "Not detached model found" exception on several fast sequential Ajax calls
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: WICKET-6702
> URL: https://issues.apache.org/jira/browse/WICKET-6702
> Project: Wicket
> Issue Type: Bug
> Components: wicket-core
> Affects Versions: 8.5.0
> Reporter: Sergei Tkachuk
> Priority: Major
>
> Preconditions: Application uses AsynchronousPageStore (as it is by default).
> When there are several fast sequential Ajax calls to a component, then a component's LoadableDetachableModel gets attached and detached several times before real async serialization takes place. And at times the serialization is initiated when the model has been already attached once again by a subsequent Ajax call, and not detached yet as the request is still in progress. This causes NotDetachedModelChecker() to throw "Not detached model found!" exception
> Disabling async serialization fixes the problem.
> A test-case and a log attached.
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