Falko Modler commented on DELTASPIKE-1207:

Thanks, I resolved the issues you mentioned.

> Incorrect exception handling in DynamicMBeanWrapper.invoke()
> ------------------------------------------------------------
>                 Key: DELTASPIKE-1207
>                 URL: https://issues.apache.org/jira/browse/DELTASPIKE-1207
>             Project: DeltaSpike
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.7.1
>            Reporter: Falko Modler
> {{DynamicMBeanWrapper.invoke(String, Object[], String[])}} just re-throws any 
> exception as a {{RuntimeException}}.
> This makes it impossible for a client to determine the specific exception 
> which might have been thrown on purpose by the MBean method. See also:
> {code:java|title=JavaDoc of javax.management.DynamicMBean.invoke(String, 
> Object[], String[])}
>      ...
>      * @exception MBeanException  Wraps a <CODE>java.lang.Exception</CODE> 
> thrown by the MBean's invoked method.
>      * @exception ReflectionException  Wraps a 
> <CODE>java.lang.Exception</CODE> thrown while trying to invoke the method
>      */
>     public Object invoke(String actionName, Object params[], String 
> signature[])
>         throws MBeanException, ReflectionException ;
> {code}
> So the correct approach is to handle {{InvocationTargetException}} 
> specifically by wrapping it's *cause* in a {{MBeanException}} and throwing 
> that {{MBeanException}}.
> All other exceptions should be wrapped in a {{ReflectionException}}.
> PS: I filed DELTASPIKE-984 some time ago which led to a slight improvement of 
> the very same {{invoke}} method but obviously my suggestions regarding 
> {{MBeanException}} haven't been considered (I don't know why).

This message was sent by Atlassian JIRA

Reply via email to