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Thu, 30 June 2011 09:21

Eclipse User

Hi,

I generate an aspect (with annotation) in a java project and i compile it with ant using the following code :

<taskdef resource="org/aspectj/tools/ant/taskdefs/aspectjTaskdefs.properties">
<classpath>
<pathelement location="lib/aspectjtools.jar"/>
</classpath>
</taskdef>
<target name="compile">
<mkdir dir="${buildfolder}"/>
<property name="ajc"
value="org.aspectj.tools.ant.taskdefs.Ajc11CompilerAdapter"/>

<javac srcdir="src" destdir="${build}" classpathref="lib.classpath">
<compilerarg compiler="${ajc}" />
</javac>
</target>

the lib.classpath ~ the folder lib
and in the folder "lib" i put aspectjtools.jar ,aspectjrt.jar

when i launch the target i get myAspect.class but without aspectj informations like

public static EntryAspect aspectOf()
{
if(ajc$perSingletonInstance == null)
{
throw new NoAspectBoundException("aspects.EntryAspect", ajc$initFailureCause);
} else
{
return ajc$perSingletonInstance;
}
}

any idea ?

wich compiler can i use javac or iajc or ajc ????

how can i compile aspectj plugins using ant task ????

thanks in advance .

Re: aspectj + ant [message #691082 is a reply to message #690959]

Thu, 30 June 2011 12:44

Eclipse User

iajc is the best ant task to be using for compiling AspectJ code in ant. See the docs here:
http://www.eclipse.org/aspectj/doc/next/devguide/antTasks-iajc.html

What do you mean by AspectJ plugins? Eclipse plugins?

Re: aspectj + ant [message #691335 is a reply to message #691082]

Fri, 01 July 2011 04:58

Eclipse User

Hi Andrew,

I mean by Aspectj plugins : plugins eclipse wich contains aspects (aspect with

annotation) .

when i use iajc compiler in order to compile my aspect using ant

<iajc sourceroots="src/aspects" classpathref="aspect.classpath" source="1.5" target="1.5" />

i get this error :

The method getVersion() is undefined for the type Bundle.

because i have in my aspect the instructions :

org.osgi.framework.Bundle bundle = protectionDomain.getBundle();
org.osgi.framework.Version = bundle .getVersion();

i add the org.eclipse.osgi_3.6.1.R36x_v20100806.jar plugin wich contains the

org.osgi.framework.Version class but i always get the same compilation error.

it is a iajc problem ? (i get the same error using javac compiler!!!!!)

any idea ?

thanks in advance.

Re: aspectj + ant [message #691673 is a reply to message #691335]

Fri, 01 July 2011 22:25

Eclipse User

I am guessing that the problem happens because you are not properly adding the osgi bundle to the compile task in your ant file. In the ant file snippet above, I see no reference to that classpath element.

Underneath

<pathelement location="lib/aspectjtools.jar"/>

You will need to add something like:

<pathelement location="path_to_eclipse/plugins/org.eclipse.osgi_3.6.1.R36x_v20100806.jar"/>

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