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Re: [aspectj-users] overlapping pointcuts and a compiler bug
|
Any npe is a compiler bug - please open a bug report for it
Andy.
On 28/03/2008, chris colombo <chriscol002@xxxxxxxxx> wrote:
>
> Hi,
> I am building a tool for runtime verification using AspectJ and I am
> exploring the precedence between two pointcuts as follows: pointcut one():
> (execution (* *.*())); pointcut two(): (execution (* *.atest())); ...ideally
> I would like to know how many pointcuts are triggered for a single joinpoint
> so that I can process them "concurrently" and decide the priority
> dynamically...
>
> However, the AspectJ compiler returned the following exception:
>
> java.lang.NullPointerException
> at
> org.aspectj.weaver.ReferenceType.isAspect(ReferenceType.java:159)
> at
> org.aspectj.ajdt.internal.core.builder.AjBuildManager$4.addAspectName(AjBuildManager.java:1100)
> at
> org.aspectj.ajdt.internal.core.builder.AjBuildManager$4.acceptResult(AjBuildManager.java:1039)
> at
> org.aspectj.ajdt.internal.compiler.AjPipeliningCompilerAdapter.acceptResult(AjPipeliningCompilerAdapter.java:405)
> at org.aspectj.ajdt.intern ... lugin$7.run(DebugUIPlugin.java:1102)
> at
> org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> Compile error: NullPointerException thrown: null
>
> The CODE:
>
> pointcut one(): (execution (* *.*()));
>
> pointcut two(): (execution (* *.atest()));
>
> before():one()
> {
> System.out.println("Before One");
> }
>
> after():one()
> {
> System.out.println("After One");
> }
>
> before():two()
> {
> System.out.println("Before Two");
> }
>
> after():two()
> {
> System.out.println("After Two");
> }
>
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