[cdi-dev] CDI SE Google Doc Updated

John D. Ament john.d.ament at gmail.com
Mon Mar 16 13:06:07 EDT 2015


On Mon, Mar 16, 2015 at 12:42 PM Antoine Sabot-Durand <
antoine at sabot-durand.net> wrote:

>
>  The CDIProvider serves as a kind of SPI for CDI's static methods to be
> able to call into the implementation. I don't think reusing it also as a
> user-facing code is a good idea. What people suggesting to reuse
> CDIProvider had in mind, I think, was to reuse it as the SPI for talking to
> the CDI implementation instead. That way, the initialize() static method of
> CDIContainer/StartedCDI/whatever we call it can use CDIProvider internally
> to actually start the container.
>
>
> In addition, the current proposal does not make it possible to implement
> parallel container instances.
>
>
>
> We’ll re-discuss that tomorrow at the meeting. If you'd bring an
> alternative proposal that would be great
>

There's a chance I won't be at tomorrow's meeting but I'll follow up either
way.


>
>
> Jozef
>
> On 03/15/2015 05:03 PM, John D. Ament wrote:
>
> HI all,
>
>  Apologies for being a week late on getting this doc together.  I had
> some personal issues pop up after my leg came out of its cast that consumed
> most of my week last week.
>
>  Anywho, I've updated the doc with a summary of what was discussed with
> CDI SE bootstrap support.  You can find that here:
> https://docs.google.com/document/d/1LgsGT-AAlrF72Z5pW4xNQiVjUHGUME46ZmB-wwF35Yw/edit?usp=sharing
>
>  There are two minor changes that I made from where we last discussed, as
> when I was putting together code I found some gaps and figured it best to
> fix them here than later.
>
>  1. CDIProvider does not implement AutoCloseable.  Since CDI class
> maintains a reference to the provider, implementing AutoCloseable was not
> adding anything.
>
>  2. I added a method boolean isInitialized() so that the caller can know
> if they need to start the container (or if it's already running).
>
>  Locally, I've also modified the CDI.current() method to use
> getCDIProvider() instead of internally finding the provider since we now
> have a getter.
>
>  One thing I'd like to get feedback on is if calling initialize/shutdown
> in a container should throw IllegalStateException, or probably better to
> throw UnsupportedOperationException when called in EE containers.
>
>  Let me know your thoughts.
>
>  John
>
>
>
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