Jacob -
Long time no see! How is everything? Can't believe that I have been Seattle
for over a year now. My new gig is in Belltown on 4th street.
Take care,
Xibin
On 9/4/07, Jacob Danner <[EMAIL PROTECTED]> wrote:
>
> Hi All,
> It was suggested to me by a colleague that the performance of apt and
> the ControlAnnotationProcessor could be increased if caching was
> enabled differently. I began to investigating caching of the
> VelocityGenerator and later the ControlAnnotationProcessor. After
> tinkering around, I found that performance could be increased with a
> small change to the ControlAnnotationProcessorFactory to cache the
> instance of the ControlAnnotationProcessor.
>
> To test I was using Workshop for Weblogic with a webproject using the
> beehive-controls facet.
> some not-so-precise perf metrics show the following:
> No Changes
> First Build - ~30 s
> Subsequent Builds - ~25s
>
> Caching of ControlAnnotationProcessor (item4)
> First Build - ~28s
> Subsequent Build - ~23s
>
>
> The change is fairly simple (here it is below):
> public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration>
> atds,
>
> AnnotationProcessorEnvironment env)
> {
> if(_twoPhaseAnnotationProcessor == null)
> _twoPhaseAnnotationProcessor = new
> ControlAnnotationProcessor(atds, env);
>
> return _twoPhaseAnnotationProcessor;
> }
>
> TwoPhaseAnnotationProcessor _twoPhaseAnnotationProcessor;
>
>
>
> and I've attached a small patch in case anyone is interested in checking
> it out.
> Thanks,
> -Jacob Danner
>
>
