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Re: [aspectj-users] Weaving classes in rt.jar
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Hi,
Please check our paper about aspect weaving in the JDK
http://portal.acm.org/citation.cfm?doid=1411732.1411754
We are planning a binary demo release within 1 month, and an open
source release in early 2009.
The underlaying instrumentation framework (FERRARI) is described
here:
http://portal.acm.org/citation.cfm?doid=1294325.1294344
The framework is also used by a cross-profiler for embedded Java
processors (a paper appears in CASES 2008),
and a binary demo release can be downloaded from:
http://www.inf.unisi.ch/phd/moret/cprof/
Cheers,
Alex
On Oct 23, 2008, at 6:33 PM, Mario Mendez-Lojo wrote:
Hi guys,
I'm trying to weave the classes in rt.jar. For instance, I would
like to log
every call to the method HashSet.add(). Tracking calls from client
code won't
work, since there might be calls to HashSet.add() from within rt.jar.
The constraint is that I cannot weave the JDK source, generate a new
rt.jar, and
prepend it to the bootclasspath.
Therefore, LTW seems to be the solution -- but I understand that
AspectJ is a
Java app that it has to be loaded *after* rt.jar is loaded (chicken
and the egg
kind of thing).
I guess that reloading + weaving is the only possibility left -- is
it possible
to weave classes in rt.jar after they have been loaded ? Can you
please point at
an example so I can see how that works?
Thank you very much!!!!!!!
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