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https://issues.apache.org/jira/browse/AXIS2-1745?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12467852
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Kinichiro Inoguchi commented on AXIS2-1745:
-------------------------------------------

I checked this with axis2-SNAPSHOT.zip (26-Jan-2007 05:36).
It works fine.

Calling my test service by REST,
http://localhost:8080/axis2/rest/TestPojoService/getBean?inParam=0

I could see response like this,

<ns:getBeanResponse xmlns:ns="http://service.myService/xsd";>
  <ns:return>
    <ret01 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns="http://data1.myService/xsd"; xsi:nil="true" /> 
    <ret02 xmlns="http://data1.myService/xsd";>0</ret02> 
    <ret03 xmlns="http://data1.myService/xsd";>0</ret03> 
    <ret04 xmlns="http://data1.myService/xsd";>0.0</ret04> 
    <ret05 xmlns="http://data1.myService/xsd";>0.0</ret05> 
    <ret06 xmlns="http://data1.myService/xsd";>0</ret06> 
    <ret07 xmlns="http://data1.myService/xsd";>false</ret07> 
    <ret08 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns="http://data1.myService/xsd"; xsi:nil="true" /> 
    <ret09 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns="http://data1.myService/xsd"; xsi:nil="true" /> 
    <ret20 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns="http://data1.myService/xsd"; xsi:nil="true" /> 
  </ns:return>
</ns:getBeanResponse>

Thanks.

> POJO service with NULL array causes NPE
> ---------------------------------------
>
>                 Key: AXIS2-1745
>                 URL: https://issues.apache.org/jira/browse/AXIS2-1745
>             Project: Axis 2.0 (Axis2)
>          Issue Type: Bug
>          Components: rpc
>         Environment: Axis2 1.1 release
>            Reporter: Kinichiro Inoguchi
>         Assigned To: Deepal Jayasinghe
>         Attachments: service_src.zip, TestPojoService.aar
>
>
> I created POJO test service.
> Response javabeans contains simple type and its arrays.
> Also nested javabeans and its arrays are included
> If all elements are filled, this works fine.
> You can see this by REST call.
> http://localhost:8080/axis2/rest/TestPojoService/getBean?inParam=1
> But, elements not set and NULL, this causes NPE.
> You can see this by REST call.
> http://localhost:8080/axis2/rest/TestPojoService/getBean?inParam=0
> <stack trace>
> 2006/11/18 14:59:38 org.apache.axis2.rpc.receivers.RPCMessageReceiver 
> invokeBusinessLogic
> : Exception occurred while trying to invoke service method getBean
> java.lang.NullPointerException
>       at java.lang.reflect.Array.getLength(Native Method)
>       at 
> org.apache.axis2.databinding.utils.BeanUtil.getPullParser(BeanUtil.java:120)
>       at 
> org.apache.axis2.rpc.receivers.RPCUtil.processResponse(RPCUtil.java:90)
>       at 
> org.apache.axis2.rpc.receivers.RPCUtil.processResponse(RPCUtil.java:192)
>       at 
> org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:136)
>       at 
> org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(AbstractInOutSyncMessageReceiver.java:39)
>       at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:493)
>       at 
> org.apache.axis2.transport.http.util.RESTUtil.invokeAxisEngine(RESTUtil.java:153)
>       at 
> org.apache.axis2.transport.http.util.RESTUtil.processGetRequest(RESTUtil.java:143)
>       at 
> org.apache.axis2.transport.http.AxisRESTServlet.doGet(AxisRESTServlet.java:45)
> ...

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