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https://issues.apache.org/jira/browse/FELIX-6280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17118821#comment-17118821
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Carsten Ziegeler commented on FELIX-6280:
-----------------------------------------
Ok, thanks for testing; know we at least know that this code change did not
make it worse or better :)
> Custom persistence manager no longer working under jdk14
> --------------------------------------------------------
>
> Key: FELIX-6280
> URL: https://issues.apache.org/jira/browse/FELIX-6280
> Project: Felix
> Issue Type: Bug
> Components: Configuration Admin
> Environment: jdk14
> Reporter: Rudi Vankeirsbilck
> Priority: Major
> Attachments: ConfigurationPersistenceManager.java, Screenshot
> 2020-05-28 at 16.56.16.png
>
>
> The project that I am working on is currently still using jdk8 but we are
> planning to move to jdk14 and is using a custom
> org.apache.felix.cm.PersistenceManager that stores the configuration
> information in a SQL database. I have attached the sources (see
> ConfigurationPersistenceManager.java)
> First thing I did was to upgrade to felix 6.0.3 (was using 5.6.1 before) and
> upgraded the sub projects that we use to the most recent version. We are
> using SCR 1.9.16.
> After the upgrade, the components did not really seem to startup correctly. I
> could narrow down some of the problems to one component that is not active
> and requires configuration information from my custom persistence manager. In
> the component overview it is marked as "no config". When I go edit the
> configuration, all of the values that are stored in the database are
> effectively there. Also when I start felix and attach a remote debugger to
> it, it invokes my custom persistence manager and it returns the configuration
> for the requested component. When I then save the component, my custom
> persistence manager is invoked again and does not produce any errors but when
> I continue to trace in the debugger, I end up in
> org.apache.felix.cm.impl.UpdateThread#schedule(Runnable) that is adding an
> object to "updateTasks" LinkedList and subsequently invokes notifyAll() on
> it. This is happening time and time again, i.e. each time I save the
> configuration an element is added to updateTasks but the component but the
> thread that is intended to pickup the event is not responding
> (org.apache.felix.cm.impl.UpdateThread#run()) is never removing any elements
> from updateTasks. Also, the component whose configuration I updated is never
> getting its activate method invoked.
>
>
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