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Grzegorz Grzybek commented on ARIES-1732: ----------------------------------------- We have a race inside {{org.apache.aries.blueprint.compendium.cm.ManagedObjectManager#register()}} too * calling {{cm.getBundle().getBundleContext().registerService()}} schedules {{org.apache.felix.cm.impl.ConfigurationManager.ManagedServiceUpdate}} which then calls {{org.apache.aries.blueprint.compendium.cm.ManagedObjectManager.ConfigurationWatcher#updated()}} in CM UpdateThread * a bit later, we call {{cm.updated(config)}} after getting the CM configuration manually > blueprint-cm - race condition > ----------------------------- > > Key: ARIES-1732 > URL: https://issues.apache.org/jira/browse/ARIES-1732 > Project: Aries > Issue Type: Bug > Components: Blueprint > Reporter: Paolo Antinori > Assignee: Grzegorz Grzybek > > There is a possible race condition in > `org.apache.aries.blueprint.compendium.cm.CmPropertyPlaceholder` and > `org.apache.aries.blueprint.compendium.cm.ManagedObjectManager` > There are situations where `ConfigAdmin` service might not be available and > returns `null` when queried for the initial `config`. > In other cases instead, `CmPropertyPlaceholder` receives updates from > `ConfigAdmin` thread even before it has completed it's initialization. > The code doesn't discriminate if `config` is `null` or not, and treats any > value as valid, marking `CmPropertyPlaceholder` instance as initialized. > This leads to spotty errors. > The suggested fix, that simply prevents that `update(null)` invocation mark > the `CmPropertyPlaceholder` instance as initialized, addresses the issue. > Code here: > https://github.com/apache/aries/compare/trunk...paoloantinori:ENTESB-7141?expand=1 -- This message was sent by Atlassian JIRA (v6.4.14#64029)