Ioannis Canellos created FELIX-4566:
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Summary: 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
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.
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