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Posted to dev@tuscany.apache.org by "Jean-Sebastien Delfino (JIRA)" <tu...@ws.apache.org> on 2008/01/09 02:15:34 UTC
[jira] Updated: (TUSCANY-1951) node.addContribution incorrectly
loads unused composites
[ https://issues.apache.org/jira/browse/TUSCANY-1951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Sebastien Delfino updated TUSCANY-1951:
--------------------------------------------
Summary: node.addContribution incorrectly loads unused composites (was: node.addContribution incorrectly loads of unused composites)
> node.addContribution incorrectly loads unused composites
> --------------------------------------------------------
>
> Key: TUSCANY-1951
> URL: https://issues.apache.org/jira/browse/TUSCANY-1951
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Core Runtime
> Affects Versions: Java-SCA-1.0, Java-SCA-1.0.1
> Reporter: Jean-Sebastien Delfino
> Fix For: Java-SCA-Next
>
>
> node.addContribution() incorrectly triggers eager loading and resolution of all .composite artifacts in the contribution. Instead it should only consider the composites that are actually used later on by the node (similar to what the Java classloader does, it doesn't complain about classes with unresolved references to other classes unless and until they are actually used / referenced themselves).
> To produce the exception below I just added a dummy composite containing an unresolvable class to the tutorial's store contribution. I shouldn't get that exception at all as the composite is never used in my environment (it's not referenced by any of the composites actually added to the SCA node).
> Exception in thread "main" org.apache.tuscany.sca.node.NodeException: java.lang.ClassNotFoundException: services.merger.MergedCatalogImpl
> at org.apache.tuscany.sca.node.impl.SCANodeImpl.addContribution(SCANodeImpl.java:490)
> at org.apache.tuscany.sca.node.impl.SCANodeImpl.addContribution(SCANodeImpl.java:478)
> at launch.LaunchStore.main(LaunchStore.java:43)
> Caused by: org.apache.tuscany.sca.node.NodeException: java.lang.ClassNotFoundException: services.merger.MergedCatalogImpl
> at org.apache.tuscany.sca.node.impl.SCANodeImpl.addContributionFromDomain(SCANodeImpl.java:339)
> at org.apache.tuscany.sca.node.impl.SCANodeImpl.addContribution(SCANodeImpl.java:484)
> ... 2 more
> Caused by: org.apache.tuscany.sca.contribution.service.ContributionResolveException: java.lang.ClassNotFoundException: services.merger.MergedCatalogImpl
> at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:148)
> at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:65)
> at org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint$LazyStAXArtifactProcessor.resolve(DefaultStAXArtifactProcessorExtensionPoint.java:242)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.resolve(ExtensibleStAXArtifactProcessor.java:108)
> at org.apache.tuscany.sca.assembly.xml.BaseAssemblyProcessor.resolveImplementation(BaseAssemblyProcessor.java:241)
> at org.apache.tuscany.sca.assembly.xml.CompositeProcessor.resolve(CompositeProcessor.java:794)
> at org.apache.tuscany.sca.assembly.xml.CompositeProcessor.resolve(CompositeProcessor.java:74)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.resolve(ExtensibleStAXArtifactProcessor.java:108)
> at org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor.resolve(CompositeDocumentProcessor.java:113)
> at org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor.resolve(CompositeDocumentProcessor.java:47)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor.resolve(ExtensibleURLArtifactProcessor.java:86)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.processResolvePhase(ContributionServiceImpl.java:423)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.addContribution(ContributionServiceImpl.java:333)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.contribute(ContributionServiceImpl.java:169)
> at org.apache.tuscany.sca.node.impl.SCANodeImpl.addContributionFromDomain(SCANodeImpl.java:321)
> ... 3 more
> Caused by: java.lang.ClassNotFoundException: services.merger.MergedCatalogImpl
> ... 18 more
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