RE: [aspectwerkz-user] Speeding up roundtrip

We had the same issue. Our codebase is really big. So, what I did was to
override the "javac" ANT task to write the file list to a text file. Since
javac already checks for the timestamps, it only compiles the modified
classes. This way I have a list of only modified classes. I then extended
the AspectwerkzCTask to read the files from this text file and AOP compile
them. This way I don't have to weave the whole codebase evrytime. 

Regards
Atif Khan

-----Original Message-----
From: Alexandre Vasseur [mailto:[email protected]] 
Sent: Tuesday, June 21, 2005 7:04 AM
To: [email protected]
Subject: Re: [aspectwerkz-user] Speeding up roundtrip

Hi

You perhaps need to see how the matching is done using
-Daspectwerkz.transform.details=true
That may help to narrow call side (call/get/set) pointcuts f.e. One such
pointcut can indeed sometime lead to parsing everry single bytecode
instruction.

Aside you may use include/exclude element in your aop.xm if you know that
some files will not be weaved at all.

AspectWerkzC does not support writing to a different location.
On the other hand you may be able to implement a wrapper that checks for
.class file timestamps to compile only modified files (then keep track of
the lastRun timestamp in some per project file)

Alex

On 6/21/05, Mattias Jiderhamn <[email protected]> wrote:
> Our application is big enough to require a few minutes of offline 
> weaving on my machine, so we use online weaving in development. On the 
> other hand, reloading the application in the web container using 
> online weaving isn't much better (say ½-1 minute). This makes 
> developing very slow, since the code-compile-test cycle has a lot of 
> weaving overhead.
> 
> Is there any better way to do this? Can I have AspectWerkz weave only 
> modified classes offline?
> If I weave the whole project and then try to compile in my IDE 
> (IntelliJ), I get compiler errors. Could I make AspectWerkzC output 
> the weaved files in a different directory, so that I can compile from 
> the IDE and then have AspectWerkz weave the modified classes only?
> 
> Thanks in advance,
>    Mattias Jiderhamn
> 
>


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