[jira] [Assigned] (CAMEL-4428) Avoid references from camel api and spi to model

["Hadrian Zbarcea (Assigned) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAMEL-4428?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hadrian Zbarcea reassigned CAMEL-4428:
--------------------------------------

    Assignee: Christian Schneider
    
> Avoid references from camel api and spi to model
> ------------------------------------------------
>
>                 Key: CAMEL-4428
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4428
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-core
>    Affects Versions: 2.8.0
>            Reporter: Christian Schneider
>            Assignee: Christian Schneider
>             Fix For: 2.10.0, 3.0.0
>
>
> Currently several interfaces and classes in org.apache.camel and org.apache.camel.spi access classes from org.apache.camel.model.
> As the classes in model are forming the dsl they need access to many other parts of camel. So this creates a lot of dependency cycles. Most importantly these references make the api not self contained. 
> So I propose to introduce interfaces on model level that contain the methods that access the model.
> For example there should be a ModelCamelContext that extends CamelContext and contains methods like :
> void startRoute(RouteDefinition route) throws Exception;
> DefautlCamelContext will already implement ModelCamelContext so it is ready for 3.0.
> To achieve maximum compatiblity we should leave the problematic methods in CamelContext but deprecate them.
> For camel 3.0 we will then remvoe these methods. 

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