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Re: [aspectj-users] Before I forget
Seems like no one else is doing this kind of thing, which is strange to me because I find it really useful. Those interfaces each represent a CRUD type action that can be taken on an entity from a web app. When I put the controller class together I just tag it with the proper interfaces, fill in a few missing details like the query to perform, and the ITDs take care of the rest in a standard way. Without ITDs I'd have to have a huge superclass that contained all the action methods, even the ones I don't want, or a ton of smaller actions which would have a lot more trouble sharing state and couldn't as easily be introspected by the view components to do cool things like automatically display the proper buttons for each available action. I guess I could also simulate multiple inheritance but that takes a lot more code and makes referring to "this" a lot more complicate than it should be. 

But I digress.....

I created bug #292429.  Let me know if you need anything else.

On Oct 15, 2009, at 12:28 PM, Andy Clement wrote:


Now *thats* what I call a type declaration :)

Can you raise a  bug for this Dave?  With your diagnostics I may be
able to get to the bottom of it - I know I certainly don't have a
testcase with a declaration like that!

Andy

2009/10/14 Dave Whittaker <dave@xxxxxxxxxx>:
I spoke too soon, it just happened again. I checked the eclipse log file and I think I've found the additional information you were expecting. This 
time it is a generic class being woven:

public class JobManagementAction implements SearchAction<JobListing>,
       SelectAction<JobListing, Long>, CreateAction<JobListing>,
       UpdateAction<JobListing>, DeleteAction<JobListing>,
       SuppressAction<JobListing, JobListingSuppression>

And here is the info from the log:

!STACK 0
org.aspectj.weaver.BCException: assertion failed: asked
mhc.jobbank.JobManagementAction for occurrence of h2.actions.CreateAction in 
its hierarchy??
when weaving intertype declarations JobManagementAction
when completing type bindings
when incrementally building with classpath:
/Users/dave/Workspace/mhc/mhc-ejb/target/classes:/System/Library/ Frameworks/JavaVM.framework/Versions/1.6.0/Classes/classes.jar:/ System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Classes/ ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/ Classes/la f.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/ Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/ Versions/1.6.0/Classes/jce.jar:/System/Library/Frameworks/ JavaVM.framework/Versions/1.6.0/Classes/charsets.jar:/System/ Library/Java/Extensions/AppleScriptEngine.jar:/System/Library/Java/ Ext ensions/CoreAudio.jar:/System/Library/Java/Extensions/dns_sd.jar:/ System/Library/Java/Extensions/j3daudio.jar:/System/Library/Java/ Extensions/j3dcore.jar:/System/Library/Java/Extensions/ j3dutils.jar:/System/Library/Java/Extensions/jai_codec.jar:/System/ Library/Java/Extensions/jai_core.jar:/System/Library/Java/Exte nsions/mlibwrapper_jai.jar:/System/Library/Java/Extensions/ MRJToolkit.jar:/System/Library/Java/Extensions/QTJava.zip:/System/ Library/Java/Extensions/vecmath.jar:/System/Library/Frameworks/ JavaVM.framework/Versions/1.6.0/Home/lib/ext/apple_provider.jar:/ System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home /lib/ext/dnsns.jar:/System/Library/Frameworks/JavaVM.framework/ Versions/1.6.0/Home/lib/ext/localedata.jar:/System/Library/ Frameworks/JavaVM.framework/Versions/1.6.0/Home/lib/ext/ sunjce_provider.jar:/System/Library/Frameworks/JavaVM.framework/ Versions/1.6.0/Home/lib/ext/sunpkcs11.jar:/Users/dave/.m2/ repository/comm ons-logging/commons-logging/1.1/commons-logging-1.1.jar:/Users/ dave/.m2/repository/log4j/log4j/1.2.13/log4j-1.2.13.jar:/Users/ dave/.m2/repository/h2/h2-core/1.0.0-SNAPSHOT/h2-core-1.0.0- SNAPSHOT.jar:/Users/dave/.m2/repository/jboss-seam/jboss-seam/ 2.1.1.GA/jboss-seam-2.1.1.GA.jar:/Users/dave/.m2/repository/commons -beanutils/commons-beanutils/1.7.0/commons-beanutils-1.7.0.jar:/ Users/dave/.m2/repository/commons-digester/commons-digester/1.6/ commons-digester-1.6.jar:/Users/dave/.m2/repository/commons- collections/commons-collections/3.1/commons-collections-3.1.jar:/ Users/dave/.m2/repository/commons-lang/commons-lang/2.1/common s-lang-2.1.jar:/Users/dave/.m2/repository/jboss-el/jboss-el/ 1.0_02.CR2/jboss-el-1.0_02.CR2.jar:/Users/dave/.m2/repository/jboss- seam/jboss-seam-ui/2.1.1.GA/jboss-seam-ui-2.1.1.GA.jar:/Users/ dave/.m2/repository/jsf-facelets/jsf-facelets/1.1.15.B1/jsf- facelets-1.1.15.B1.jar:/Users/dave/.m2/repository/lucene-core/luc ene-core/2.3.2/lucene-core-2.3.2.jar:/Users/dave/.m2/repository/ hibernate-validator/hibernate-validator/3.0.0.GA/hibernate- validator-3.0.0.GA.jar:/Users/dave/.m2/repository/hibernate-commons- annotations/hibernate-commons-annotations/3.0.0.GA/hibernate- commons-annotations-3.0.0.GA.jar:/Users/dave/.m2/repository/hib ernate-search/hibernate-search/3.0.0.GA/hibernate- search-3.0.0.GA.jar:/Users/dave/.m2/repository/aspectj/aspectjrt/ 1.6.1/aspectjrt-1.6.1.jar:/Users/dave/.m2/repository/javacsv/ javacsv/2.0/javacsv-2.0.jar:/Users/dave/.m2/repository/commons- codec/commons-codec/1.3/commons-codec-1.3.jar:/Users/dave/.m2/ repository/h2/ h2-onet/1.0.0-SNAPSHOT/h2-onet-1.0.0-SNAPSHOT.jar:/Users/dave/.m2/ repository/h2/h2-seam/1.0.0-SNAPSHOT/h2-seam-1.0.0-SNAPSHOT.jar:/ Users/dave/.m2/repository/h2/h2-web/1.0.0-SNAPSHOT/h2-web-1.0.0- SNAPSHOT.jar:/Users/dave/.m2/repository/h2/h2-actions/1.0.0- SNAPSHOT/h2-actions-1.0.0-SNAPSHOT.jar:/Users/dave/.m2/repos itory/richfaces/richfaces-ui/3.3.1.GA/richfaces-ui-3.3.1.GA.jar:/ Users/dave/.m2/repository/richfaces/richfaces-api/3.3.1.GA/ richfaces-api-3.3.1.GA.jar:/Users/dave/.m2/repository/richfaces/ richfaces-impl/3.3.1.GA/richfaces-impl-3.3.1.GA.jar:/Users/dave/.m2/ repository/jee-api/jee-api/5/jee-api-5.jar:/Users/dave/.m2/ repository/jboss/jboss-annotations-ejb3/4.2.2.GA/jboss-annotations- ejb3-4.2.2.GA.jar:/Users/dave/.m2/repository/hibernate/hibernate/ 3.2.2.GA/hibernate-3.2.2.GA.jar:/Users/dave/.m2/repository/cglib/ cglib/2.1_3/cglib-2.1_3.jar:/Users/dave/.m2/repository/asm/asm/ 1.3.4/asm-1.3.4.jar:/Users/dave/.m2/repository/asm-util /asm-util/1.3.4/asm-util-1.3.4.jar:/Users/dave/.m2/repository/dom4j/ dom4j/1.6.1/dom4j-1.6.1.jar:/Users/dave/.m2/repository/antlr/antlr/ 2.7.6/antlr-2.7.6.jar:/Users/dave/.m2/repository/ehcache/ehcache/ 1.2.3/ehcache-1.2.3.jar:/Users/dave/.m2/repository/jaxen/jaxen/1.1- beta-7/jaxen-1.1-beta-7.jar:/Users/dave/.m2/repo sitory/hibernate-annotations/hibernate-annotations/3.3.0.GA/ hibernate-annotations-3.3.0.GA.jar:/Users/dave/.m2/repository/ hibernate-annotations/hibernate-commons-annotations/3.3.0.GA/ hibernate-commons-annotations-3.3.0.GA.jar:/Users/dave/.m2/ repository/jakarta-oro/jakarta-oro/2.0.8/jakarta-oro-2.0.8.jar:/ Users/dav e/.m2/repository/fop/fop/0.95/fop-0.95.jar:/Users/dave/.m2/ repository/avalon-framework/avalon-framework/4.2.0/avalon- framework-4.2.0.jar:/Users/dave/.m2/repository/batik/batik/1.7/ batik-1.7.jar:/Users/dave/.m2/repository/commons-io/commons-io/ 1.3.2/commons-io-1.3.2.jar:/Users/dave/.m2/repository/serializer/ seriali zer/2.7.0/serializer-2.7.0.jar:/Users/dave/.m2/repository/ xmlgraphics-commons/xmlgraphics-commons/1.3.1/xmlgraphics- commons-1.3.1.jar:/Users/dave/.m2/repository/jbosscache-core/ jbosscache-core/2.2.0.GA/jbosscache-core-2.2.0.GA.jar:/Users/ dave/.m2/repository/jgroups/jgroups-all/2.2.0.GA/jgroups- all-2.2.0.GA.jar:/Us ers/dave/.m2/repository/jboss-aop/jboss-aop/1.5.6.GA/jboss- aop-1.5.6.GA.jar:/Users/dave/.m2/repository/iradix-gis/iradix-gis/ 1.0/iradix-gis-1.0.jar:/Users/dave/.m2/repository/nekohtml/nekohtml/ 1.9.6.1/nekohtml-1.9.6.1.jar:/Users/dave/.m2/repository/jboss-seam/ jboss-seam-pdf/2.1.1.GA/jboss-seam-pdf-2.1.1.GA.jar:/Us ers/dave/.m2/repository/itext/itext/2.1.7/itext-2.1.7.jar:/Users/ dave/.m2/repository/itext/itext-rtf/2.1.7/itext-rtf-2.1.7.jar:/ Users/dave/.m2/repository/jboss-seam/jboss-seam-excel/2.1.1.GA/ jboss-seam-excel-2.1.1.GA.jar:/Users/dave/.m2/repository/jxl/jxl/ 2.6.10/jxl-2.6.10.jar:/Applications/Eclipse/Eclipse-3.5/plu gins/org.aspectj.runtime_1.6.6.20090930185500/aspectjrt.jar:/System/ Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/ apple_provider.jar:/System/Library/Frameworks/JavaVM.framework/ Versions/1.5.0/Home/lib/ext/dnsns.jar:/System/Library/Frameworks/ JavaVM.framework/Versions/1.5.0/Home/lib/ext/localedata .jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/ Home/lib/ext/sunjce_provider.jar:/System/Library/Frameworks/ JavaVM.framework/Versions/1.5.0/Home/lib/ext/sunpkcs11.jar:/ Applications/Eclipse/Eclipse-3.5/Eclipse.app/Contents/ MacOS/../../../plugins/ org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.ja 
r:

       at
org .aspectj .weaver.ResolvedType.fillInAnyTypeParameters(ResolvedType.java:1436) 
       at
org .aspectj.weaver.ResolvedType.addInterTypeMunger(ResolvedType.java: 1476) 
       at
org .aspectj .ajdt .internal .compiler .lookup .AjLookupEnvironment .weaveInterTypeDeclarations(AjLookupEnvironment.java:687) 
       at
org .aspectj .ajdt .internal .compiler .lookup .AjLookupEnvironment.weaveIntertypes(AjLookupEnvironment.java:395) 
       at
org .aspectj .ajdt .internal .compiler .lookup .AjLookupEnvironment.completeTypeBindings(AjLookupEnvironment.java: 240) 
       at
org .aspectj .org .eclipse .jdt .internal.compiler.Compiler.internalBeginToCompile(Compiler.java:616) 
       at
org .aspectj .org .eclipse .jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:357) 
       at
org .aspectj .org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java: 371) 
       at
org .aspectj .ajdt .internal .core.builder.AjBuildManager.performCompilation(AjBuildManager.java: 1007) 
       at
org .aspectj .ajdt .internal .core.builder.AjBuildManager.performBuild(AjBuildManager.java:304) 
       at
org .aspectj .ajdt .internal .core.builder.AjBuildManager.incrementalBuild(AjBuildManager.java: 186) 
       at
org .aspectj .ajde .core .internal .AjdeCoreBuildManager.performBuild(AjdeCoreBuildManager.java:127) 
       at org.aspectj.ajde.core.AjCompiler.build(AjCompiler.java:88)
at org.eclipse.ajdt.core.builder.AJBuilder.build(AJBuilder.java:245) 
       at
org.eclipse.core.internal.events.BuildManager $2.run(BuildManager.java:627) 
       at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
       at
org .eclipse .core.internal.events.BuildManager.basicBuild(BuildManager.java:170) 
       at
org .eclipse .core.internal.events.BuildManager.basicBuild(BuildManager.java:201) 
       at
org.eclipse.core.internal.events.BuildManager $1.run(BuildManager.java:253) 
       at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
       at
org .eclipse .core.internal.events.BuildManager.basicBuild(BuildManager.java:256) 
       at
org .eclipse .core.internal.events.BuildManager.basicBuildLoop(BuildManager.java: 309) 
       at
org .eclipse.core.internal.events.BuildManager.build(BuildManager.java: 341) 
       at
org .eclipse .core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140) 
       at
org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java: 238) 
       at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

On Oct 13, 2009, at 8:15 PM, Andy Clement wrote:
The exception would appear to occur for an ITD on a generic type where 
the ITD is sharing a type variable with the target.
It is attempting to identify the actual occurrence of parameterization in the target type so it knows what the type variable should bind to. 

If the ITD is

List<Z> SomeInterface<Z>.foo;

and the generic declaration is

class Clazz implements SomeInterface<String> {
}

then it is looking for SomeInterface in the Clazz hierarchy - so it
knows Z is String for the new member in Clazz.  For some reason it
doesn't find SomeInterface in the Clazz hierarchy (is it perhaps being 
declare'd parents'd in? that would be pretty advanced)
The exception is thrown with some text to give us more information, I 
wonder why you don't see it...

Andy

2009/10/13 Dave Whittaker <dave@xxxxxxxxxx>:


Just had this pop up in Eclipse while doing some refactoring today:
org.aspectj.weaver.BCException
at
org .aspectj .weaver.ResolvedType.fillInAnyTypeParameters(ResolvedType.java: 1436) 
at
org .aspectj.weaver.ResolvedType.addInterTypeMunger(ResolvedType.java: 1476) 
at
org .aspectj .ajdt .internal .compiler .lookup .AjLookupEnvironment .weaveInterTypeDeclarations(AjLookupEnvironment.java:687) 
at
org .aspectj .ajdt .internal .compiler .lookup .AjLookupEnvironment .weaveInterTypeDeclarations(AjLookupEnvironment.java:559) 
at org.as ...
/sunpkcs11.jar:/Applications/Eclipse/Eclipse-3.5/Eclipse.app/ Contents/MacOS/../../../plugins/ org.eclipse.equinox.launcher_1.0.201.R35x_v20090715.jar: 
Version: 2.0.1.e35x-20091001-1600
I don't expect that it will be a continual problem, but thought you'd 
like
to take a look into the cause.
I've also noticed that incremental compilation often seems to not update 
the
markers in the IDE until I've done a full rebuild. Several times I've deployed code from a project with no markers only to have it fail with an exception when running that is equivalent to what the build error was. After a clean/rebuild the appropriate error shows up in Eclipse. Any 
recommended steps for debugging that?


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