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https://issues.apache.org/jira/browse/TUSCANY-1517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12521415
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Amita Vadhavkar commented on TUSCANY-1517:
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I tried to debug this and the stack trace I get is a bit different than one
pasted here. But anyways,
I have tried to find which can be the place to fix the issue and mailed all
details on
http://www.mail-archive.com/tuscany-dev@ws.apache.org/msg21922.html
I will create a patch based on the response.
Regards,
Amita
> If serviceImpl is pointing to wrong service in @Service annotation, error
> message should point out to exact problem with serviceImpl/service/operation
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: TUSCANY-1517
> URL: https://issues.apache.org/jira/browse/TUSCANY-1517
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Problem Determination
> Reporter: Rashmi Hunt
> Fix For: Java-SCA-Next
>
>
> If user makes error in service impl, pointing to a wrong service interface
> in @Service annotation, during composite startup, Tuscany tries to introspect
> the
> impl and tries to match to service operation and fails with below exception.
> Even though it's user error, with this exception message, user can not
> figure out what is the problem with the composite. Exception message should
> be clear
> enough to point to exact error with details about which
> serviceImpl/service/operation.
> Example serviceimpl for this defect
> @Service(HelloWorld3Service.class)
> public class HelloWorldImpl implements HelloWorldService {
> ....
> }
> Exception:
> Caused by: java.lang.IllegalArgumentException:
> org.apache.tuscany.sca.implementation.java.context.TargetMethodNotFoundException:
> Target method not found for operation
> at
> org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationProvider.createInvoker(JavaImplementationProvider.java:134)
> at
> org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.addImplementationInterceptor(CompositeActivatorImpl.java:647)
> at
> org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.createWires(CompositeActivatorImpl.java:520)
> at
> org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.createRuntimeWires(CompositeActivatorImpl.java:376)
> at
> org.apache.tuscany.sca.core.runtime.CompositeActivatorImpl.activate(CompositeActivatorImpl.java:781)
> ... 39 more
> Caused by:
> org.apache.tuscany.sca.implementation.java.context.TargetMethodNotFoundException:
> Target method not found for operation
> at
> org.apache.tuscany.sca.implementation.java.invocation.JavaComponentInfo.createTargetInvoker(JavaComponentInfo.java:399)
> at
> org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationProvider.createInvoker(JavaImplementationProvider.java:132)
> ... 43 more
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