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https://issues.apache.org/jira/browse/STANBOL-1348?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Antonio David Pérez Morales reassigned STANBOL-1348:
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Assignee: Antonio David Pérez Morales
> Extend current approach to support configuring engines routes
> -------------------------------------------------------------
>
> Key: STANBOL-1348
> URL: https://issues.apache.org/jira/browse/STANBOL-1348
> Project: Stanbol
> Issue Type: Sub-task
> Components: Enhancement Engines
> Reporter: Antonio David Pérez Morales
> Assignee: Antonio David Pérez Morales
>
> In the first integration made by Florent, a default chain (WeightedChain) is
> created from the configured Enhancement Engines. A new component for "engine"
> protocol is added to Camel Context in order to be used in routes (this
> component simply creates producers using the EnhancementEngine class name
> which processes the ContentItem).
> The Engines are obtained using OSGI reference injection and ordered by
> ENHANCEMENT_ENGINE_ORDERING constant.
> After that, a route called "default" using direct component of Camel is
> created and all the configured Enhancement Engines are added to the route as
> Producer ("to" method of Java DSL).
> This route is then called by CamelJobManager called in turn by the new
> created REST endpoint.
> We should allow to configure new routes either installing new bundles
> containing RouteBuilder objects or putting a route file defined in Spring XML
> in some directory in order to be loaded (updated or deleted) by OSGI Camel
> Context.
> For the first case, we could provide a maven archetype to generate all the
> skeleton to be filled with the needed dependencies.
> For the second case, we should provide a OSGI component using WatchService to
> monitor a folder (like OSGI already does for bundles) to load, update and
> delete routes when files are placed or removed from that directory.
> If necessary, a REST endpoint to receive routes in XML format can also be
> developed in order to deploy or remove routes via API calls
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