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https://issues.apache.org/jira/browse/TUSCANY-1412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Raymond Feng reassigned TUSCANY-1412:
-------------------------------------

    Assignee: Raymond Feng

> NPE in DataBindingRuntimeWireProcessor in null output boundary case (and null 
> input?)
> -------------------------------------------------------------------------------------
>
>                 Key: TUSCANY-1412
>                 URL: https://issues.apache.org/jira/browse/TUSCANY-1412
>             Project: Tuscany
>          Issue Type: Bug
>          Components: Java SCA Data Binding Runtime
>    Affects Versions: Java-SCA-M2
>         Environment: r540027
>            Reporter: Scott Kurz
>            Assignee: Raymond Feng
>
> Haven't checked the latest code...but... 
> I have a Java method with signature:    void myMethod(....whatever...)
> and the WSDL output wrapper elem is defined as:
>       <xsd:element name="myMethodResponse">
>        <xsd:complexType>
>            <xsd:sequence/>              
>        </xsd:complexType>
>       </xsd:element>
> I hit the following NPE when activating the Composite 
> Caused by: java.lang.NullPointerException
>       at 
> org.apache.tuscany.core.databinding.wire.DataBindingRuntimeWireProcessor.isTransformationRequired(DataBindingRuntimeWireProcessor.java:51)
>       at 
> org.apache.tuscany.core.databinding.wire.DataBindingRuntimeWireProcessor.isTransformationRequired(DataBindingRuntimeWireProcessor.java:72)
>       at 
> org.apache.tuscany.core.databinding.wire.DataBindingRuntimeWireProcessor.isTransformationRequired(DataBindingRuntimeWireProcessor.java:99)
>       at 
> org.apache.tuscany.core.databinding.wire.DataBindingRuntimeWireProcessor.process(DataBindingRuntimeWireProcessor.java:116)
> The source DataType is:
>    class java.lang.Object org.apache.axiom.om.OMElement Element: 
> {http://blah}myMethodResponse Type: null
> But the target DataType corresponding to the 'void' is simply <null>

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