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Posted to dev@tuscany.apache.org by "Raymond Feng (JIRA)" <tu...@ws.apache.org> on 2007/07/30 21:18:54 UTC
[jira] Assigned: (TUSCANY-1336) Tuscany does not support injecting
a Callable Reference when using the @Callback annotation
[ https://issues.apache.org/jira/browse/TUSCANY-1336?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Feng reassigned TUSCANY-1336:
-------------------------------------
Assignee: Simon Laws
I breifly reviewed the patch and I think it's on the right path. Simon, can you help to apply it since you are working on this area?
Thanks,
Raymond
> Tuscany does not support injecting a Callable Reference when using the @Callback annotation
> -------------------------------------------------------------------------------------------
>
> Key: TUSCANY-1336
> URL: https://issues.apache.org/jira/browse/TUSCANY-1336
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Java Implementation Extension
> Affects Versions: Java-SCA-0.90
> Reporter: Mark Combellack
> Assignee: Simon Laws
> Fix For: Java-SCA-Next
>
> Attachments: CallableReferenceObjectFactory.java
>
>
> Tuscany does not appear to support injecting of CallableReferences with the @Callback annotation.
> According to page 11 (lines 682 and 683) of the SCA Java Common Annotations and APIs version 1.0, I should be able to do the following:
> @Callback
> protected CallableReference<MyCallback> callback;
> I downloaded the SCA 0.90 release and updated the simple-callback sample and added the following code to MyServiceImpl:
> @Callback
> protected CallableReference<MyServiceCallback> m_CallbackReference;
> When the code is run, I get the following exception:
> [java] Exception in thread "main" org.osoa.sca.ServiceRuntimeException: org.osoa.sca.ServiceRuntimeException: org.apache.tuscany.sca.contribution.service.ContributionResolveException: org.apache.tuscany.sca.implementation.java.introspect.impl.IllegalCallbackReferenceException: Callback type does not match a service callback interface
> [java] at org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:263)
> [java] at org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:68)
> [java] at simplecallback.SimpleCallbackClient.main(SimpleCallbackClient.java:29)
> [java] Caused by: org.osoa.sca.ServiceRuntimeException: org.apache.tuscany.sca.contribution.service.ContributionResolveException: org.apache.tuscany.sca.implementation.java.introspect.impl.IllegalCallbackReferenceException: Callback type does not match a service callback interface
> [java] at org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:106)
> [java] at org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:229)
> [java] ... 2 more
> [java] Caused by: org.apache.tuscany.sca.contribution.service.ContributionResolveException: org.apache.tuscany.sca.implementation.java.introspect.impl.IllegalCallbackReferenceException: Callback type does not match a service callback interface
> [java] at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:121)
> [java] at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:49)
> [java] at org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.resolve(ExtensibleStAXArtifactProcessor.java:102)
> [java] at org.apache.tuscany.sca.assembly.xml.BaseArtifactProcessor.resolveImplementation(BaseArtifactProcessor.java:387)
> [java] at org.apache.tuscany.sca.assembly.xml.CompositeProcessor.resolve(CompositeProcessor.java:466)
> [java] at org.apache.tuscany.sca.assembly.xml.CompositeProcessor.resolve(CompositeProcessor.java:65)
> [java] at org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.resolve(ExtensibleStAXArtifactProcessor.java:102)
> [java] at org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor.resolve(CompositeDocumentProcessor.java:83)
> [java] at org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor.resolve(CompositeDocumentProcessor.java:43)
> [java] at org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor.resolve(ExtensibleURLArtifactProcessor.java:73)
> [java] at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.processResolvePhase(ContributionServiceImpl.java:317)
> [java] at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.addContribution(ContributionServiceImpl.java:254)
> [java] at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.contribute(ContributionServiceImpl.java:119)
> [java] at org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:104)
> [java] ... 3 more
> [java] Caused by: org.apache.tuscany.sca.implementation.java.introspect.impl.IllegalCallbackReferenceException: Callback type does not match a service callback interface
> [java] at org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor.visitField(ServiceProcessor.java:137)
> [java] at org.apache.tuscany.sca.implementation.java.introspect.ExtensibleJavaClassIntrospector.introspect(ExtensibleJavaClassIntrospector.java:99)
> [java] at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:119)
> [java] ... 16 more
> It appears that it does not understand using CallableReference and @Callback
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