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Posted to xbean-dev@geronimo.apache.org by "David Jencks (JIRA)" <ji...@apache.org> on 2009/10/08 18:40:31 UTC
[jira] Commented: (XBEAN-140) ClassFinder needs better processing
of creating list of classes from JARs
[ https://issues.apache.org/jira/browse/XBEAN-140?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12763553#action_12763553 ]
David Jencks commented on XBEAN-140:
------------------------------------
Isn't this a duplicate of XBEAN-126, fixed in 3.6?
> ClassFinder needs better processing of creating list of classes from JARs
> -------------------------------------------------------------------------
>
> Key: XBEAN-140
> URL: https://issues.apache.org/jira/browse/XBEAN-140
> Project: XBean
> Issue Type: Bug
> Components: finder
> Affects Versions: 3.5
> Reporter: Vamsavardhana Reddy
>
> I am using the ClassFinder with Geronimo code. One of the JARs that needed to be processed in my case is com\sun\xml\bind\jaxb-xjc\2.0.5\jaxb-xjc-2.0.5.jar. This jar contains a directory named 1.0 with some classes in it. When ClassFinder is processes this JAR, it is constructing class names like "1.0.com.sun.codemodel.CodeWriter" etc which are not valid class names and can't be located in the jar at "/1/0/com/sun/codemodel/CodeWriter.class" (but is present at "/1.0/com/sun/codemodel/CodeWriter.class"). This is resulting in stack traces like the following:
> java.lang.Exception: Could not load 1/0/com/sun/codemodel/CodeWriter.class
> at org.apache.xbean.finder.ClassFinder.readClassDef(ClassFinder.java:726)
> at org.apache.xbean.finder.ClassFinder.<init>(ClassFinder.java:141)
> at org.apache.xbean.finder.ClassFinder.<init>(ClassFinder.java:97)
> at org.apache.xbean.finder.ClassFinder.<init>(ClassFinder.java:86)
> at org.apache.openejb.config.AnnotationDeployer$DiscoverAnnotatedBeans.deploy(AnnotationDeployer.java:269)
> at org.apache.openejb.config.AnnotationDeployer$DiscoverAnnotatedBeans.deploy(AnnotationDeployer.java:247)
> at org.apache.openejb.config.AnnotationDeployer.deploy(AnnotationDeployer.java:167)
> at org.apache.tuscany.sca.contribution.jee.JavaEEModuleHelper.getMetadataCompleteModules(JavaEEModuleHelper.java:116)
> at org.apache.tuscany.sca.contribution.jee.impl.JavaEEIntrospectorImpl.introspectWebArchive(JavaEEIntrospectorImpl.java:80)
> at org.apache.tuscany.sca.contribution.jee.impl.WebArchiveProcessor.read(WebArchiveProcessor.java:46)
> at org.apache.tuscany.sca.contribution.jee.impl.WebArchiveProcessor.read(WebArchiveProcessor.java:1)
> at org.apache.tuscany.sca.contribution.processor.DefaultURLArtifactProcessorExtensionPoint$LazyURLArtifactProcessor.read(DefaultURLArtifactProcessorExtensionPoint.java:222)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor.read(ExtensibleURLArtifactProcessor.java:96)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.processReadPhase(ContributionServiceImpl.java:541)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.addContribution(ContributionServiceImpl.java:419)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.contribute(ContributionServiceImpl.java:198)
> at org.apache.geronimo.tuscany.EmbeddedRuntimeGBean.doStart(EmbeddedRuntimeGBean.java:90)
> ...
> I guess there will also be problems when a directory inside the jar has a dot in its name. It is better to eliminate invalid class names while creating the list of classes.
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