[jboss-dev] Do all the deployers scan the same service classes ?

Kabir Khan kabir.khan at jboss.com
Mon Jul 19 06:21:40 EDT 2010


i.e. the introspection based implementation is faster
On 19 Jul 2010, at 11:21, Kabir Khan wrote:

> We tried both javassist and an even more optimized version using ASM. Unfortunately none of these worked out as planned and slow down boot time, so they are put on hold at the moment.
> On 19 Jul 2010, at 09:57, Andrew Dinn wrote:
> 
>> On 07/16/2010 04:29 PM, Bill Burke wrote:
>> 
>>> You probably use JDK Introspection for performance?  Beyond possible CFE
>>> problems, this is probably also a big permgen memory consumption issue,
>>> especially with deployments with big third-party dependencies, no?
>>> Wasn't somebody working on an optimized javassist-like approach?
>> 
>> I think Kabir has implemented an alternative approach based on Javassist. If I remember correctly (increasingly unlikely these days but you never know) it is faster. Perhaps he can comment.
>> 
>> regards,
>> 
>> 
>> Andrew Dinn
>> -----------
> 




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