[jbossws-issues] [JBoss JIRA] Commented: (JBWS-1297) Implement JAXB Fault Marshalling

[Jason T. Greene (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBWS-1297?page=comments#action_12346789 ] 
            
Jason T. Greene commented on JBWS-1297:
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The fault bean is already discovered or built by the JSR181MetaDataBuilder. You can get the class by just saying faultMetaData.getFaultBean(). You then only have to check if the exception you are trying to (un)marshall  to/from can take a fault bean.

So here is the order of preference.

Marshalling a Exception
1. Look for getFaultInfo(), call and marshall the instance that is returned if exists
2. Otherwise, instantiate a new fault bean, and copy each property individually.

Unmarshalling an Exception
1. Look for a contsturctor that takes the fault bean, if present pass the fault bean instance to the constructor
2. Otherwise, instantiate a new Exception using the values from the fault bean instance. The order will be defined 
on the propOrder attribute of the @XmlType annotation.

That said, I realize that In order to access the properties on the JAXB fault bean, we are going to need to use something similar to the accessor API 
that is used for (un)marshalling wrapped request/response structures.  I am going to create a separate issue for this, assign it to myself 
and link it as a dependency.

> Implement JAXB Fault Marshalling
> --------------------------------
>
>                 Key: JBWS-1297
>                 URL: http://jira.jboss.com/jira/browse/JBWS-1297
>             Project: JBoss Web Services
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: jaxws
>            Reporter: Jason T. Greene
>         Assigned To: Alejandro Guizar
>             Fix For:  jbossws-2.0.0.CR2
>
>
> Currently the marshalling layer tries to pass the exception class to JAXB. Instead it needs to pass the fault bean, and then copy the properties to/from the actual exception

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