[jboss-jira] [JBoss JIRA] Commented: (JBMICROCONT-380) MC chooses the wrong constructor to build a bean from metadata

[Adrian Brock (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBMICROCONT-380?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12437306#action_12437306 ] 

Adrian Brock commented on JBMICROCONT-380:
------------------------------------------

One such hack would be to add an
isNeedsTypeToDetermineValue()
to ValueMetaData or a mixin interface that means the same thing.

> MC chooses the wrong constructor to build a bean from metadata
> --------------------------------------------------------------
>
>                 Key: JBMICROCONT-380
>                 URL: https://jira.jboss.org/jira/browse/JBMICROCONT-380
>             Project: JBoss Microcontainer
>          Issue Type: Bug
>    Affects Versions: JBossMC.2.0.0.CR5
>            Reporter: Carlo de Wolf
>            Priority: Critical
>
> Given the following piece of xml, MC can pick the wrong constructor to instantiate BeanMetaDataDeployer:
>    <bean name="BeanMetaDataDeployer" class="org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer">
>       <constructor><parameter><inject bean="jboss.kernel:service=Kernel"/></parameter></constructor>
>    </bean>
> java.lang.IllegalArgumentException: Wrong arguments. new for target java.lang.reflect.Constructor expected=[org.jboss.dependency.spi.Controller] actual=[org.jboss.kernel.Kernel]
> 	at org.jboss.reflect.plugins.introspection.ReflectionUtils.handleErrors(ReflectionUtils.java:395)
> 	at org.jboss.reflect.plugins.introspection.ReflectionUtils.newInstance(ReflectionUtils.java:153)
> 	at org.jboss.reflect.plugins.introspection.ReflectConstructorInfoImpl.newInstance(ReflectConstructorInfoImpl.java:106)
> 	at org.jboss.joinpoint.plugins.BasicConstructorJoinPoint.dispatch(BasicConstructorJoinPoint.java:80)
> 	at org.jboss.aop.microcontainer.integration.AOPConstructorJoinpoint.createTarget(AOPConstructorJoinpoint.java:276)
> 	at org.jboss.aop.microcontainer.integration.AOPConstructorJoinpoint.dispatch(AOPConstructorJoinpoint.java:97)
> 	at org.jboss.kernel.plugins.dependency.KernelControllerContextAction$JoinpointDispatchWrapper.execute(KernelControllerContextAction.java:241)
> ...

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