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From "Claus Ibsen (JIRA)" <>
Subject [jira] [Commented] (CAMEL-9201) Improved Camel CDI component
Date Fri, 15 Jan 2016 14:03:39 GMT


Claus Ibsen commented on CAMEL-9201:

Let me rebuild all the code and try again.

> Improved Camel CDI component
> ----------------------------
>                 Key: CAMEL-9201
>                 URL:
>             Project: Camel
>          Issue Type: Improvement
>          Components: camel-cdi
>            Reporter: Antonin Stefanutti
>            Assignee: Antonin Stefanutti
>             Fix For: 2.17.0
> Since version 2.10.0 of Camel, the Camel CDI component hasn't been actively maintained
and suffers from few design flaws that impede improvements and new features.
> Over the last couple of months, work has been done to refactor and improve the existing
Camel CDI component. However, given that a redesign was required to make it more _CDI spirit_,
the heavy work has been done in a separate project and the rational for an overhaul and the
contribution list documented here:
> As people started using and contributing to it, it'd be better to have that improved
version contributed back to the project as soon as possible to avoid diverging to much.
> That new version of the Camel CDI component provides the following:
> h4. New features
> * CDI events Camel endpoint
> * Camel events to CDI events bridge
> * Type converter beans
> * OSGi integration
> h4. Improvements
> * Better Camel context customisation and lifecycle
> * Better multiple Camel contexts support
> * {{@Uri}} and {{@Mock}} Endpoint Qualifiers Unification
> * Dependency on DeltaSpike has been removed (only remaining for Main support)
> h4. Compatibility
> * CDI 1.0, 1.1, 1.2
> * Java SE: Weld 1.x, Weld 2.x, OpenWebBeans 1.2.x, 1.6.x
> * Java EE: WildFly 8.x, 9.x, WildFly Camel
> * OSGi: Karaf 4
> h4. Test coverage
> * 100+ test cases
> * 90% test coverage
> * Profiles for (Weld, OpenWebBeans) x (CDI 1.0, CDI 1.2)
> h4. Non-backward compatibility
> h5. Compile time
> * The {{@ContextName}} qualifier does not have a default empty value anymore as it is
> * The {{CdiPropertiesComponent}} class has been removed, the standard {{PropertiesComponent}}
can be used instead
> h5. Run time
> * Given CAMEL-5742, a {{RouteBuilder}} bean annotated with {{@ContextName}} should refer
to an existing Camel context bean qualified with the same {{@ContextName}} instead of creating
a new Camel context. Otherwise, that {{RouteBuilder}} gets ignored by Camel CDI though can
still be added manually to any Camel context.
> * DeltaSpike is not used anymore for the sourcing of the configuration properties. This
new version is agnostic to any configuration sourcing mechanism and delegates that concern
to the application so that it can declare a custom {{PropertiesComponent}} bean whose sourcing
is tailored to its need. DeltaSpike can still be easily used by the application by declaring
a {{PropertiesComponent}} bean configured with a {{PropertiesResolver}} / {{PropertiesParser}}
relying on DeltaSpike.
> More details can be found in

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