[jira] [Updated] (FELIX-2706) Support callback delegation for Configuration Dependecies

["Pierre De Rop (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FELIX-2706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pierre De Rop updated FELIX-2706:
---------------------------------
    Fix Version/s:     (was: dependencymanager-4.0.0)
                   org.apache.felix.dependencymanager-r1

> Support callback delegation for Configuration Dependecies
> ---------------------------------------------------------
>
>                 Key: FELIX-2706
>                 URL: https://issues.apache.org/jira/browse/FELIX-2706
>             Project: Felix
>          Issue Type: Wish
>          Components: Dependency Manager
>            Reporter: Bram de Kruijff
>            Assignee: Pierre De Rop
>             Fix For: org.apache.felix.dependencymanager-r1
>
>
> At the moment it is possible to add a (by definition required) ConfigurationDependency to a Component. DM manages the ManagedService registration and relaxes the contraint of having to implement the interface on your component implementation class, but you do still have to implement the updated(Dictionary dict) callback on it as it is not possible to delegate this to a callback handler. I would like to be able to have a way to delegate this to a callback handler for two main reasons:
> 1) Remove the requirement for implementing the updated(Dictionary dict) signiature in my business logic. I consider dealing with this delivery mechanism OSGi plumbing that should not be part of my business logic.
> 2) Allow a factory object to recieve the configuration before the actual factory method is invoked. This allows the factory to instantiate and configure the eventual service implementation instance based on configuration data.
> For more detail see the thread on the user list : http://www.mail-archive.com/users@felix.apache.org/msg09015.html



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