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Posted to dev@felix.apache.org by "Clement Escoffier (JIRA)" <ji...@apache.org> on 2013/06/12 14:22:21 UTC
[jira] [Resolved] (FELIX-4120) Allow external entity to interact
during the service resolution
[ https://issues.apache.org/jira/browse/FELIX-4120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Clement Escoffier resolved FELIX-4120.
--------------------------------------
Resolution: Fixed
> Allow external entity to interact during the service resolution
> ---------------------------------------------------------------
>
> Key: FELIX-4120
> URL: https://issues.apache.org/jira/browse/FELIX-4120
> Project: Felix
> Issue Type: New Feature
> Components: iPOJO
> Affects Versions: ipojo-runtime-1.10
> Reporter: Clement Escoffier
> Assignee: Clement Escoffier
> Fix For: ipojo-runtime-1.10.1
>
>
> When iPOJO is tracking services, it should let extenral entities to intercept service resolution to determine the services to use.
> With this feature it is possible to:
> * mark services
> * change filters, even build filter chains
> * update the selected services dynamically
> Two interception are supported:
> * tracking : allow filtering out and transforming references. Transformation changes the properties of the reference
> * ranking : sort the set of references
> Both interceptors are exposed as services and are plugged on the service dependency dynamically. Obviously they can leave and arrive at runtime. To manage a dependency, they expose a service property named 'target' which is a LDAP filter selecting a set of dependencies.
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