[AXIS2-2713] Invocation target exception invoking String[] element nillable

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.2
• Component/s: databinding, wsdl
• Environment: Both winXP and Linux.; Both application server Tomcat and JBoss
• Assignee: Deepal Jayasinghe
• Reporter: Fabrizio Vizzari
• Created: 25/May/07 12:42
• Updated: 13/Jun/07 22:04
• Resolved: 13/Jun/07 22:04

Description

Hi,

i have a wsdl generated from a third part (with Axis2 1.2). I attach it with the name 3P_wsdl.wsdl
I used this wsdl to generate my client (ADB) and everything works.

I need also to have a server side webservice with the same object generated in the previous phase. I attach the resoulting wsdl with the name my_wsdl.wsdl.

If i try to invoke my webservice i have this exception:

org.apache.axis2.AxisFault: InvocationTargetException : java.lang.reflect.InvocationTargetException
at org.apache.axis2.databinding.utils.BeanUtil.deserialize(BeanUtil.java:391)
at org.apache.axis2.databinding.utils.BeanUtil.deserialize(BeanUtil.java:372)
at org.apache.axis2.databinding.utils.BeanUtil.processObject(BeanUtil.java:642)
at org.apache.axis2.databinding.utils.BeanUtil.ProcessElement(BeanUtil.java:590)
at org.apache.axis2.databinding.utils.BeanUtil.deserialize(BeanUtil.java:526)
at org.apache.axis2.rpc.receivers.RPCUtil.processRequest(RPCUtil.java:119)
at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:113)
at org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(AbstractInOutSyncMessageReceiver.java:39)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:143)
at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:229)
at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:102)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)

I noticed tha the problem is caused by the elements "zone" and "parole chiave" that i can't pass nil or empty string also if are declared nillable in the wsdl.

The soap envelope passed from client to server is:

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://server.ws.prenotazionicertificati.covr.bo.tos.lutech.it/xsd" xmlns:xsd1="http://webServices.prenotazioni.intesys.it/xsd">
<soapenv:Header/>
<soapenv:Body>
<xsd:elencoCertificati>
<xsd:input>
<xsd1:richiesta>
<xsd1:categoria></xsd1:categoria>
<xsd1:dimensionePagina>10</xsd1:dimensionePagina>
<xsd1:numeroPagina>1</xsd1:numeroPagina>
<xsd1:ordinamenti>
<xsd1:tipo></xsd1:tipo>
<xsd1:verso></xsd1:verso>
</xsd1:ordinamenti>
<xsd1:paroleChiave></xsd1:paroleChiave>
<xsd1:periodiDisponibilita>
<xsd1:fine></xsd1:fine>
<xsd1:inizio></xsd1:inizio>
</xsd1:periodiDisponibilita>
<xsd1:soggettoOrganizzatore></xsd1:soggettoOrganizzatore>
<xsd1:zone></xsd1:zone>
</xsd1:richiesta>
<xsd1:MY_QNAME></xsd1:MY_QNAME>
</xsd:input>
</xsd:elencoCertificati>
</soapenv:Body>
</soapenv:Envelope>

The same identical envelope used to invoke the 3P wsdl does not generate any problem.

Which could be the problem ?

Thank you
Fabrizio

Issue Links

• relates to: AXIS2-2744 Testing RPCMessageReceiver with complex data using ADB generated test case