first off, i have a very complex schema. ive implemented the validation
handler to validate xml documents coming in. that works perfectly. the
problem is the way Jibx handles null values that are required is giving
me and my developers heart burn. it returns null exception, we can see
what class the null exception happens in the log file, but it doesn't
say what field is null. so my solution was in my binder file set all
the fields to optional and add outgoing schema validation to my
validation handler. reason for that is hopefully it will generate a
soap fault and tell us exactly what field is wrong just like it does on
incoming requests.
here's my problem. my schema has over 33 namespaces in it. the way the
binder.xml had to be set up to handle so many namespaces, i had to
declare them all at the top of the file then use the NS attribute to
indicate what namespace a specific element was. the drawback is that
when jibx generates an xml response, it includes all 33 namespaces in
the return when it only needs to return at most four of them (maybe
feature for next version?)
that brings me to the error im getting on outbound xml validation. i
have everything configured correctly and i get this exception
2008-11-06 19:10:09,953 [ACTIVE] ExecuteThread: '1' for queue:
'weblogic.kernel.Default (self-tuning)' ERROR
org.apache.axis2.transport.http.AxisServlet - 32
java.lang.ArrayIndexOutOfBoundsException: 32
at com.ctc.wstx.util.BijectiveNsMap.addMapping(BijectiveNsMap.java:247)
at
com.ctc.wstx.sw.SimpleOutputElement.addPrefix(SimpleOutputElement.java:359)
at
com.ctc.wstx.sw.SimpleNsStreamWriter.doSetPrefix(SimpleNsStreamWriter.java:163)
at
com.ctc.wstx.sw.BaseNsStreamWriter.setPrefix(BaseNsStreamWriter.java:183)
at
org.apache.axiom.om.impl.MTOMXMLStreamWriter.setPrefix(MTOMXMLStreamWriter.java:249)
at
org.apache.axiom.om.impl.util.OMSerializerUtil.generateSetPrefix(OMSerializerUtil.java:636)
at
org.apache.axiom.om.impl.util.OMSerializerUtil.serializeStartpart(OMSerializerUtil.java:296)
at
org.apache.axiom.om.impl.util.OMSerializerUtil.serializeStartpart(OMSerializerUtil.java:197)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:901)
at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerialize(OMSourcedElementImpl.java:641)
at
org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:889)
at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.internalSerialize(OMSourcedElementImpl.java:623)
at
org.apache.axiom.om.impl.llom.OMNodeImpl.serialize(OMNodeImpl.java:450)
at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.serialize(OMSourcedElementImpl.java:699)
at
org.apache.axiom.om.impl.llom.OMSourcedElementImpl.serialize(OMSourcedElementImpl.java:681)
at
com.sosnoski.axis2.handler.ValidateHandler.invoke(ValidateHandler.java:169)
at org.apache.axis2.engine.Phase.invoke(Phase.java:317)
at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:264)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:429)
at
org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:43)
at
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:100)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:275)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:131)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:226)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3370)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2117)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2023)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:200)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:172)
here is an example of the xml document that jibx generates that im
trying to validate against
<?xml version="1.0" encoding="UTF-8"?>
<tccioresp:Response
xmlns:tccioresp="ns1"
xmlns:com="ns2"
xmlns:gcpreq="ns3"
xmlns:gcpresp="ms4"
xmlns:gcvreq="ns5"
xmlns:gcvresp="ns6"
xmlns:giareq="ns7"
xmlns:giaresp="ns8"
xmlns:grreq="ns9"
xmlns:grresp="ns10"
xmlns:gtdreq="ns11"
xmlns:gtdresp="ns12"
xmlns:tavreq="ns13"
xmlns:tavresp="ns14"
xmlns:tccioreq="ns15"
xmlns:tdrreq="ns16"
xmlns:tdrresp="ns17"
xmlns:tereq="ns18"
xmlns:teresp="ns19"
xmlns:titreq="ns20"
xmlns:titresp="ns21"
xmlns:tmmrreq="ns22"
xmlns:tmmrresp="ns23"
xmlns:tprreq="ns24"
xmlns:tprresp="ns25"
xmlns:tstreq="ns26"
xmlns:tstresp="ns27"
xmlns:tvrreq="ns28"
xmlns:tvrresp="ns29"
xmlns:tvtreq="ns30"
xmlns:tvtresp="ns31"
xmlns:xsd="http://www.w3.org/2001/XMLSchema";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
<Response>
<com:TxnRetCode>1</com:TxnRetCode>
<com:TxnSubRetCode>1017</com:TxnSubRetCode>
<com:TxnErrorText>The card number provided is
invalid</com:TxnErrorText>
</Response>
<TranID>0</TranID>
<TranStatus>REJCTD</TranStatus>
<CardNumber>0</CardNumber>
</tccioresp:Response>
remember, of all those namespaces declared, only 4 of them are actually
needed. the rest are only there for show i guess.
now here is the line of code that its excepting on
ByteArrayOutputStream baos = new ByteArrayOutputStream();
content.build();
content.serialize(baos);
byte[] bytes = baos.toByteArray();
its the content.serialize(baos); line that the exception is occuring on.
now the REALLY weird thing is i have written into my junits a validation
routine that validates the response from the web service and it works
just fine with all those namespaces.
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
import org.w3c.dom.ls.LSResourceResolver;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;
those are the imports for my junit validator
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import javax.xml.XMLConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.transform.sax.SAXSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
those are the imports from my handler. i build the one for the junits
based on the code for the handler so they are virutally identical. the
only major difference is that the handler starts with a context object
and the junits start with a string. why would one work and the other not?
if you could tell me whats going on here it would help me out a lot.
thanks
willie
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