Helen Thanks for volunteering. This problem has also been reported on JavaRanch site :http://saloon.javaranch.com/cgi-bin/ubb/ultimatebb.cgi?ubb=get_topic&f=14&t=000438.
My WSAD version is 5.1.1 and the Eclispe AspectJ Development tools 1.1.4. plugin. I use a W2K machine and run the project locally to test.
The issue: We have a mid-size J2EE project with 6 components - the traditional EAR, Client, EJB, Web projects, plus a persistance layer and a messaging layer. I have no trouble adding AspectJ nature to the pure-java projects (persistence layer and the messaging layer). If I try it with the Web or EJB projects, I get a compile error (Compile failed: reason compile failed) and the stack trace below. If I remove references to the other projects (e.g., on the web project, if I remove the EJB, persistance and messaging projects) from the class path, the compile using AspectJ compiler goes through (with any build configaration specified).
Hope this explanation helps. Adrian mentioned sending a sample project - should i create an EAR and send it to this e-mail address?
From: Helen Hawkins <HAWKINSH@xxxxxxxxxx> Sent: Wednesday, January 05, 2005 3:20 PM To: aspectj-users@xxxxxxxxxxx Subject: Re: [aspectj-users] IBM's Websphere App Developer Issue
If you're still having problems, could you send me the information Adrian asked for below (AJDT version number, WSAD version etc.) so that I can have a look at this too? It also might be worth raising an AJDT bug and we can continue to investigate this problem there.
Helen Hawkins AJDT Development hawkinsh@xxxxxxxxxx
Adrian Powell om> To Sent by: aspectj-users@xxxxxxxxxxx aspectj-users-adm cc in@xxxxxxxxxxx Subject Re: [aspectj-users] IBM's Websphere 29/12/2004 17:54 App Developer Issue
Please respond to aspectj-users
There are some known bugs with the AspectJ integration with WSAD's EJB Generation tools, but the stack traces look different. I'm not involved with the AspectJ development, but I have been using it with WSAD for a little while. If you'd like to send me some more info (AJDT version number, WSAD version) and maybe a small sample project with this problem or steps to reproduce it, I can try to replicate it and figure out if there are any work arounds.
cheers, -adrian. -- Adrian Powell Centre for IBM e-Business Innovation :: Vancouver apowell@xxxxxxxxxx / 604-297-3194
"Chandra Sreeraman" Sent by: To aspectj-users-admin@xxxxxxxxxxx cc
12/29/2004 09:00 AM Subject [aspectj-users] IBM's Websphere App Developer Issue Please respond to aspectj-users
I am a newbie to AspectJ. We use IBM's WSAD @ work and I have the AspectJ plug-in installed for it. I am able to use aspects on a regualar Java project, but not on a J2EE project - I get a compile error.
The core issue is this: We use a lot of custom tags, but all these tags have lot's of SQL in them. I want the developers to move away from this philosophy of combining everything in the tags (refator existing ones and prevent future ones). I decided to use AspectJ for this purpose. But, the plug-in I have refuses to compile the project and throws the following error.
Any pointers would be higely helpful and thanks in advance.
!ENTRY org.eclipse.ajdt.ui 4 0 Dec 29, 2004 11:48:55.679 !MESSAGE Compile failed. !STACK 0 java.lang.NullPointerException at java.lang.Throwable.(Throwable.java) at java.lang.Throwable.(Throwable.java) at java.lang.NullPointerException.(NullPointerException.java:63) at org.eclipse.jdt.internal.launching.JRERuntimeClasspathEntryResolver.resolveLibraryLocations(JRERuntimeClasspathEntryResolver.java:51)
at org.eclipse.ajdt.internal.builder.Builder.build(Builder.java:150) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:427) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java)
at org.eclipse.core.runtime.Platform.run(Platform.java) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:125)
at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:151) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java)
at org.eclipse.core.runtime.Platform.run(Platform.java) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:165)
at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:265) at org.eclipse.core.internal.resources.Project.build(Project.java:85) at org.eclipse.ajdt.internal.ui.actions.BuildSelectorAction$1.run(BuildSelectorAction.java:61)
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