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RE: [aspectj-users] [AspectJ] Why do I need aspectjrt.jar
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Hi
Russ,
thanks
for your answer. I used AspectJ in former projects (without the Integration
Server) and I really love it.
Thus I
want to use it in my Integration Server package. But unfortunately the server
doesn't come up, using 100% of system resources. Is AspectJ really code
compatible to "normal" Java. Do you have any idea why it is not possible to use
it? Only standard lib jce.jar is replaced by iac.jar, another security
component. Is there a tool to compare Java code with and without AspectJ
weaving.
Regards,
Sascha
Hi Sascha,
You need aspectjrt.jar to support the objects
that AspectJ compilation has added into your application to facilitate your
aspects.
During the compilation process the ajc command line tool
weaves in certain constructs to make your aspects work. This weaving, whilst
totally compatible with regular object-oriented Java, requires some additional
support features that are available in the aspectjrt.jar and so, just like in
any other application where you are using extra facilities beyond the standard
libraries, you need to have those constructs available at runtime as well as
compile time.
Hope this makes sense :-)
Russ
On 5 Aug
2004, at 21:36, Sascha Benkart wrote:
Hi,
I
want to use AspectJ 1.2 for a webMethods Integration Server (Java 1.4,
but without jce.jar) project. Unfortunately the server is not running if I
add a package (a Java unit) compiled with AspectJ (using 100% of system
resource).
AspectJ
weaves the aspect code into the existing classes. Why do I need to add the
aspectjrt.jar to my project on runtime? At compile time it is clear why I
need the jar file.
Cheers!
Sascha
