Simo,

How much time is too long?  One minute?  One second?  Ten seconds?

Thanks,
chas

-----Original Message-----
From: simone.trip...@gmail.com [mailto:simone.trip...@gmail.com] On Behalf Of 
Simone Tripodi
Sent: Wednesday, April 11, 2012 12:17 AM
To: Commons Developers List
Subject: Re: [classscan],[meiyo],[sandbox] Sharing a concrete proposal for 
class path scanning / class metadata

Same here, as main Meiyo contributor I'm of course interested, but no
available cycles ATM, hopefully during the weekend :(

Anyway, just to speak about it, I am changing my mind about classpath
scanning, that - even only when bootstrapping, of course - is a time
consuming operation.
I'd invite you on thinking about an AnnotationProcessor that at
compile-time generates the SPI META-INF/services files for
@EJB/@Entity annotated classes - bootstrap would be of course faster!

all the best, have a nice day!
-Simo

http://people.apache.org/~simonetripodi/
http://simonetripodi.livejournal.com/
http://twitter.com/simonetripodi
http://www.99soft.org/



On Tue, Apr 10, 2012 at 12:20 AM, James Carman
<ja...@carmanconsulting.com> wrote:
> I am interested.  I do want to keep it as simple as possible to set up
> and retrieve the information.  I haven't had a chance to take a look
> at your stuff, yet, though.  Perhaps I can get a few cycles this week.
>
> On Mon, Apr 9, 2012 at 5:29 PM, Honton, Charles
> <charles_hon...@intuit.com> wrote:
>> There's been sporadic talk on this newsgroup since September 2010 about 
>> providing a commons component which can scan a classpath and provide 
>> metadata about the classes.   I have a clean (license-wsie) concrete 
>> interface and implementation to share.  This code will support the following 
>> use cases:
>>
>> 1. An ioc container used during unit testing that replaces the full-blown 
>> EJB container.  The ioc container will auto-stitch the @Stateless unit under 
>> test with default @EJB implementations available from the classpath.  The 
>> container allows replacement of default implementations with specific mocks. 
>>  Framework needs to find @EJB interfaces and implementations available from 
>> jars in classpath.
>>
>> 2. Augment a code container to implement a domain event pub/sub framework.  
>> Auto-stitch the subscribers that want specific events to the publication of 
>> events.  Framework needs to find implementations available to ear.
>>
>> 3. A JPA implementation must find all classes marked with @Entity within the 
>> same jar that contains a META-INF/persistence.xml file.
>>
>> Anyone still interested in  supporting classpath / introspection features?
>>
>> Implementation available for download from 
>> <https://github.com/chonton/meiyo-sandbox> 
>> http://github.com/chonton/meiyo-sandbox
>>
>> Reports viewable at http://chonton.github.com/meiyo-sandbox/
>>
>> Regards,
>> chas
>>
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