[cdi-dev] How to specify priority of interceptor registered as custom bean?

[Jozef Hartinger]

Yes,

the problem with this is that currently we cannot add a new method to 
the interface - otherwise we break existing implementations of the 
interface. We can either wait for Java 8 or find some other way of 
specifying the priority.

Jozef

On 01/15/2014 12:17 PM, Gunnar Morling wrote:
> Hi Jozef,
>
> Thanks for the clarification.
>
> Would it make sense to add Interceptor#getPriority() in a future spec 
> revision and handle such a custom interceptor bean as if there was an 
> equivalent annotated interceptor type? As it seems its currently not 
> possible to achieve the semantics of an annotated interceptor type 
> using a portable extension.
>
> --Gunnar
>
>
>
>
>
>
> 2014/1/15 Jozef Hartinger <jharting at redhat.com 
> <mailto:jharting at redhat.com>>
>
>     Hi Gunnar,
>
>     this is not possible. You can only enable the interceptor by
>     adding it to AfterTypeDiscovery#getInterceptors() relatively to
>     other interceptors.
>
>     Jozef
>
>
>     On 01/15/2014 10:56 AM, Gunnar Morling wrote:
>>     Hi,
>>
>>     Using a CDI portable extension, I'm registering a custom bean
>>     which represents an interceptor (by implementing the
>>     javax.enterprise.inject.spi.Interceptor interface).
>>
>>     My question now is how to specify the priority of that
>>     interceptor. Intuitively I had expected a method such as
>>     Interceptor#getPriority(), but there isn't such method.
>>
>>     In section 9 the spec says extensions could "override the
>>     interceptor order defined by the @Priority annotation" and refers
>>     to section 11.5.2 which introduces
>>     AfterTypeDiscovery#getInterceptors(). So I could use this to add
>>     my interceptor, but I don't see how I could specify the priority
>>     while doing so.
>>
>>     How can this be achieved?
>>
>>     Many thanks,
>>
>>     --Gunnar
>>
>>
>>
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>
>

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