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Posted to dev@tuscany.apache.org by "Raymond Feng (JIRA)" <tu...@ws.apache.org> on 2007/09/06 06:29:33 UTC
[jira] Assigned: (TUSCANY-1629) Tuscany does not support using
classes in the @Service annotation
[ https://issues.apache.org/jira/browse/TUSCANY-1629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Feng reassigned TUSCANY-1629:
-------------------------------------
Assignee: Luciano Resende
> Tuscany does not support using classes in the @Service annotation
> -----------------------------------------------------------------
>
> Key: TUSCANY-1629
> URL: https://issues.apache.org/jira/browse/TUSCANY-1629
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Java Implementation Extension
> Affects Versions: Java-SCA-0.91
> Environment: Linux
> Was using Tuscany SVN revision 570353
> Reporter: Mark Combellack
> Assignee: Luciano Resende
> Fix For: Java-SCA-1.0
>
> Attachments: ServiceAnnotationUsingClass.patch, ServiceAnnotationUsingClassTestCaseUpdate.patch
>
>
> The current implementation of Tuscany does not support using a class in the @Service annotation.
> For example, if I have:
> @Service(MyService.class)
> public class MyService {
> public String op1() {
> return "op1 invoked";
> }
> }
> The above example is valid from my understanding of the Java Common Annotations and APIs specification because it says:
> 1628 The @Service annotation has the following attributes:
> 1629 • interfaces - The value is an array of interface or class objects that should be exposed as services
> 1630 by this component.
> 1631 • value - A shortcut for the case when the class provides only a single service interface.
> The key phrase is in line 1629 "or class objects"
> Tuscany throws the following exception:
> org.osoa.sca.ServiceRuntimeException: org.osoa.sca.ServiceRuntimeException: org.apache.tuscany.sca.contribution.service.ContributionResolveException: org.apache.tuscany.sca.implementation.java.introspect.impl.InvalidServiceType: Service must be an interface
> at org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:264)
> at org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> <snipped setup code>
> Caused by: org.osoa.sca.ServiceRuntimeException: org.apache.tuscany.sca.contribution.service.ContributionResolveException: org.apache.tuscany.sca.implementation.java.introspect.impl.InvalidServiceType: Service must be an interface
> at org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:119)
> at org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> ... 16 more
> Caused by: org.apache.tuscany.sca.contribution.service.ContributionResolveException: org.apache.tuscany.sca.implementation.java.introspect.impl.InvalidServiceType: Service must be an interface
> at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:118)
> at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:49)
> at org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint$LazyStAXArtifactProcessor.resolve(DefaultStAXArtifactProcessorExtensionPoint.java:211)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.resolve(ExtensibleStAXArtifactProcessor.java:102)
> at org.apache.tuscany.sca.assembly.xml.BaseArtifactProcessor.resolveImplementation(BaseArtifactProcessor.java:411)
> at org.apache.tuscany.sca.assembly.xml.CompositeProcessor.resolve(CompositeProcessor.java:673)
> at org.apache.tuscany.sca.assembly.xml.CompositeProcessor.resolve(CompositeProcessor.java:68)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor.resolve(ExtensibleStAXArtifactProcessor.java:102)
> at org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor.resolve(CompositeDocumentProcessor.java:86)
> at org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor.resolve(CompositeDocumentProcessor.java:43)
> at org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor.resolve(ExtensibleURLArtifactProcessor.java:83)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.processResolvePhase(ContributionServiceImpl.java:392)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.addContribution(ContributionServiceImpl.java:319)
> at org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl.contribute(ContributionServiceImpl.java:160)
> at org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:117)
> ... 17 more
> Caused by: org.apache.tuscany.sca.implementation.java.introspect.impl.InvalidServiceType: Service must be an interface
> at org.apache.tuscany.sca.implementation.java.introspect.impl.ServiceProcessor.visitClass(ServiceProcessor.java:88)
> at org.apache.tuscany.sca.implementation.java.impl.JavaClassIntrospectorImpl.introspectClass(JavaClassIntrospectorImpl.java:72)
> at org.apache.tuscany.sca.implementation.java.impl.JavaImplementationFactoryImpl.createJavaImplementation(JavaImplementationFactoryImpl.java:53)
> at org.apache.tuscany.sca.implementation.java.xml.JavaImplementationProcessor.resolve(JavaImplementationProcessor.java:116)
> ... 31 more
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