[ 
https://issues.apache.org/jira/browse/FELIX-4566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Ioannis Canellos updated FELIX-4566:
------------------------------------

    Attachment: FELIX-4566-2.patch

Improvement: Removal of the lock when the pid gets removed.

> Consistency in PersistenceManager and Cache is not guaranteed
> -------------------------------------------------------------
>
>                 Key: FELIX-4566
>                 URL: https://issues.apache.org/jira/browse/FELIX-4566
>             Project: Felix
>          Issue Type: Bug
>          Components: Configuration Admin
>    Affects Versions: configadmin-1.8.2
>            Reporter: Ioannis Canellos
>         Attachments: FELIX-4566-2.patch, FELIX-4566.patch
>
>
> Currently the store method in the CachingPersistenceManagerProxy performs an 
> update on the PersistenceManager and then also updates the Cache.
> Since we are updating 2 resources, without any form of synchronisation its 
> possible that the resources are out of sync.
> For example:
> Two threads A and B call configuration.update() on the same pid. The first 
> threads calls store(), the PersistenceManager gets updated and then the 
> second thread kicks in updates both PersistenceManager and the cache and 
> finally the first thread updates the cache. 



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to