Weblogic porting issue

**Arjen Poutsma** · Jul 7th, 2007, 02:44 PM

Weblogic is probably still using its built-in STAX parsers, and not Woodstox. Make sure that you are using Woodstox, by setting the system properties defined in this document: https://svn.codehaus.org/woodstox/ws...se-notes/USAGE, i.e.:

Code:

System.setProperty("javax.xml.stream.XMLInputFactory",
  "com.ctc.wstx.stax.WstxInputFactory");
System.setProperty("javax.xml.stream.XMLOutputFactory",
  "com.ctc.wstx.stax.WstxOutputFactory");
System.setProperty("javax.xml.stream.XMLEventFactory",
  "com.ctc.wstx.stax.WstxEventFactory");

or alternatively set it up in Weblogic.

**lgothard** · Nov 6th, 2007, 12:08 AM

I'm revisting this after implementing using SAAJ. I'd really like to use axiom, but I'm missing something.

I'm in a shared environment, so I have to change the system properties for my application only. How do I change these properties so AxiomSoapMessageFactory can find them?

**lgothard** · Nov 7th, 2007, 12:06 AM

I set the properties by extending the AxiomSoapMessageFactory. If someone knows a better way, please share.

Code:

import org.springframework.ws.soap.axiom.AxiomSoapMessageFactory;

public class TestAxiomSoapMessageFactory extends AxiomSoapMessageFactory {

	static {
		System.setProperty("javax.xml.stream.XMLInputFactory",
		  "com.ctc.wstx.stax.WstxInputFactory");
		System.setProperty("javax.xml.stream.XMLOutputFactory",
		  "com.ctc.wstx.stax.WstxOutputFactory");
		System.setProperty("javax.xml.stream.XMLEventFactory",
		  "com.ctc.wstx.stax.WstxEventFactory");
	}

	public TestAxiomSoapMessageFactory() {
		super();
	}
}

Now i'm getting the following error when payloadCaching is false

Code:

	<bean id="messageFactory" class="com.testing.ws.TestAxiomSoapMessageFactory">
    	<property name="payloadCaching" value="false"/>
	</bean>

Code:

java.lang.NullPointerException
        at org.springframework.xml.stream.AbstractStaxXmlReader.parse()V(Abstrac
tStaxXmlReader.java:69)
        at org.springframework.xml.stream.AbstractStaxXmlReader.parse(Lorg.xml.s
ax.InputSource;)V(AbstractStaxXmlReader.java:49)
        at org.apache.xerces.jaxp.validation.ValidatorHandlerImpl.validate(Ljava
x.xml.transform.Source;Ljavax.xml.transform.Result;)V(Unknown Source)
        at org.apache.xerces.jaxp.validation.ValidatorImpl.validate(Ljavax.xml.t
ransform.Source;Ljavax.xml.transform.Result;)V(Unknown Source)
        at javax.xml.validation.Validator.validate(Ljavax.xml.transform.Source;)
V(Unknown Source)
        at org.springframework.xml.validation.Jaxp13ValidatorFactory$Jaxp13Valid
ator.validate(Ljavax.xml.transform.Source;)[Lorg.xml.sax.SAXParseException;(Jaxp
13ValidatorFactory.java:60)
        at org.springframework.ws.server.endpoint.interceptor.AbstractValidating
Interceptor.handleRequest(Lorg.springframework.ws.context.MessageContext;Ljava.l
ang.Object;)Z(AbstractValidatingInterceptor.java:142)
        at org.springframework.ws.server.MessageDispatcher.dispatch(Lorg.springf
ramework.ws.context.MessageContext;)V(MessageDispatcher.java:202)
        at org.springframework.ws.server.MessageDispatcher.receive(Lorg.springfr
amework.ws.context.MessageContext;)V(MessageDispatcher.java:157)
        at org.springframework.ws.transport.support.WebServiceMessageReceiverObj
ectSupport.handleConnection(Lorg.springframework.ws.transport.WebServiceConnecti
on;Lorg.springframework.ws.transport.WebServiceMessageReceiver;)V(WebServiceMess
ageReceiverObjectSupport.java:86)
        at org.springframework.ws.transport.http.WebServiceMessageReceiverHandle
rAdapter.handle(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpS
ervletResponse;Ljava.lang.Object;)Lorg.springframework.web.servlet.ModelAndView;
(WebServiceMessageReceiverHandlerAdapter.java:56)
        at org.springframework.ws.transport.http.MessageDispatcherServlet.doServ
ice(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletRespon
se;)V(MessageDispatcherServlet.java:157)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(Ljava
x.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(Fra
meworkServlet.java:475)
        at org.springframework.web.servlet.FrameworkServlet.doPost(Ljavax.servle
t.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(FrameworkSe
rvlet.java:440)
        at javax.servlet.http.HttpServlet.service(Ljavax.servlet.http.HttpServle
tRequest;Ljavax.servlet.http.HttpServletResponse;)V(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(Ljavax.servlet.ServletRequest;
Ljavax.servlet.ServletResponse;)V(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
()Ljava.lang.Object;(ServletStubImpl.java:996)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servle
t.ServletRequest;Ljavax.servlet.ServletResponse;Lweblogic.servlet.internal.Filte
rChainImpl;)V(ServletStubImpl.java:419)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servle
t.ServletRequest;Ljavax.servlet.ServletResponse;)V(ServletStubImpl.java:315)
        at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run()Ljava.lang.Object;(WebAppServletContext.java:6452)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic.se
curity.subject.AbstractSubject;Ljava.security.PrivilegedAction;)Ljava.lang.Objec
t;(AuthenticatedSubject.java:321)
        at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.ac
l.internal.AuthenticatedSubject;Lweblogic.security.acl.internal.AuthenticatedSub
ject;Ljava.security.PrivilegedAction;)Ljava.lang.Object;(SecurityManager.java:11
8)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogi
c.servlet.internal.ServletRequestImpl;Lweblogic.servlet.internal.ServletResponse
Impl;)V(WebAppServletContext.java:3661)
        at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic.kernel
.ExecuteThread;)V(ServletRequestImpl.java:2630)
        at weblogic.kernel.ExecuteThread.execute(Lweblogic.kernel.ExecuteRequest
;)V(ExecuteThread.java:219)
        at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:178)
        at java.lang.Thread.startThreadFromVM(Ljava.lang.Thread;)V(Unknown Sourc
e)

**lgothard** · Nov 7th, 2007, 12:06 AM

I'm also getting an error when payloadCaching is true

Code:

java.lang.IllegalArgumentException: Local name may not be null or empty
        at org.apache.axiom.om.impl.llom.OMAttributeImpl.<init>(Ljava.lang.Strin
g;Lorg.apache.axiom.om.OMNamespace;Ljava.lang.String;Lorg.apache.axiom.om.OMFact
ory;)V(OMAttributeImpl.java:49)
        at org.apache.axiom.om.impl.llom.OMElementImpl.addAttribute(Ljava.lang.S
tring;Ljava.lang.String;Lorg.apache.axiom.om.OMNamespace;)Lorg.apache.axiom.om.O
MAttribute;(OMElementImpl.java:526)
        at org.apache.axiom.om.impl.builder.SAXOMBuilder.startElement(Ljava.lang
.String;Ljava.lang.String;Ljava.lang.String;Lorg.xml.sax.Attributes;)V(SAXOMBuil
der.java:108)
        at org.apache.xalan.transformer.TransformerIdentityImpl.startElement(Lja
va.lang.String;Ljava.lang.String;Ljava.lang.String;Lorg.xml.sax.Attributes;)V(Tr
ansformerIdentityImpl.java:1072)
        at org.jdom.output.SAXOutputter.startElement(Lorg.jdom.Element;Lorg.xml.
sax.Attributes;)V(SAXOutputter.java:1025)
        at org.jdom.output.SAXOutputter.element(Lorg.jdom.Element;Lorg.jdom.outp
ut.NamespaceStack;)V(SAXOutputter.java:894)
        at org.jdom.output.SAXOutputter.elementContent(Lorg.jdom.Content;Lorg.jd
om.output.NamespaceStack;)V(SAXOutputter.java:1093)
        at org.jdom.output.SAXOutputter.elementContent(Ljava.util.List;Lorg.jdom
.output.NamespaceStack;)V(SAXOutputter.java:1067)
        at org.jdom.output.SAXOutputter.output(Ljava.util.List;)V(SAXOutputter.j
ava:666)
        at org.jdom.transform.JDOMSource$DocumentReader.parse(Lorg.xml.sax.Input
Source;)V(JDOMSource.java:479)
        at org.apache.xalan.transformer.TransformerIdentityImpl.transform(Ljavax
.xml.transform.Source;Ljavax.xml.transform.Result;)V(TransformerIdentityImpl.jav
a:484)
        at org.springframework.xml.transform.TransformerObjectSupport.transform(
Ljavax.xml.transform.Source;Ljavax.xml.transform.Result;)V(TransformerObjectSupp
ort.java:75)
        at org.springframework.ws.server.endpoint.adapter.PayloadEndpointAdapter
.invoke(Lorg.springframework.ws.context.MessageContext;Ljava.lang.Object;)V(Payl
oadEndpointAdapter.java:50)
        at org.springframework.ws.server.MessageDispatcher.dispatch(Lorg.springf
ramework.ws.context.MessageContext;)V(MessageDispatcher.java:210)
        at org.springframework.ws.server.MessageDispatcher.receive(Lorg.springfr
amework.ws.context.MessageContext;)V(MessageDispatcher.java:157)
        at org.springframework.ws.transport.support.WebServiceMessageReceiverObj
ectSupport.handleConnection(Lorg.springframework.ws.transport.WebServiceConnecti
on;Lorg.springframework.ws.transport.WebServiceMessageReceiver;)V(WebServiceMess
ageReceiverObjectSupport.java:86)
        at org.springframework.ws.transport.http.WebServiceMessageReceiverHandle
rAdapter.handle(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpS
ervletResponse;Ljava.lang.Object;)Lorg.springframework.web.servlet.ModelAndView;
(WebServiceMessageReceiverHandlerAdapter.java:56)
        at org.springframework.ws.transport.http.MessageDispatcherServlet.doServ
ice(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletRespon
se;)V(MessageDispatcherServlet.java:157)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(Ljava
x.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(Fra
meworkServlet.java:475)
        at org.springframework.web.servlet.FrameworkServlet.doPost(Ljavax.servle
t.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(FrameworkSe
rvlet.java:440)
        at javax.servlet.http.HttpServlet.service(Ljavax.servlet.http.HttpServle
tRequest;Ljavax.servlet.http.HttpServletResponse;)V(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(Ljavax.servlet.ServletRequest;
Ljavax.servlet.ServletResponse;)V(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run
()Ljava.lang.Object;(ServletStubImpl.java:996)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servle
t.ServletRequest;Ljavax.servlet.ServletResponse;Lweblogic.servlet.internal.Filte
rChainImpl;)V(ServletStubImpl.java:419)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(Ljavax.servle
t.ServletRequest;Ljavax.servlet.ServletResponse;)V(ServletStubImpl.java:315)
        at weblogic.servlet.internal.WebAppServletContext$ServletInvocationActio
n.run()Ljava.lang.Object;(WebAppServletContext.java:6452)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(Lweblogic.se
curity.subject.AbstractSubject;Ljava.security.PrivilegedAction;)Ljava.lang.Objec
t;(AuthenticatedSubject.java:321)
        at weblogic.security.service.SecurityManager.runAs(Lweblogic.security.ac
l.internal.AuthenticatedSubject;Lweblogic.security.acl.internal.AuthenticatedSub
ject;Ljava.security.PrivilegedAction;)Ljava.lang.Object;(SecurityManager.java:11
8)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(Lweblogi
c.servlet.internal.ServletRequestImpl;Lweblogic.servlet.internal.ServletResponse
Impl;)V(WebAppServletContext.java:3661)
        at weblogic.servlet.internal.ServletRequestImpl.execute(Lweblogic.kernel
.ExecuteThread;)V(ServletRequestImpl.java:2630)
        at weblogic.kernel.ExecuteThread.execute(Lweblogic.kernel.ExecuteRequest
;)V(ExecuteThread.java:219)
        at weblogic.kernel.ExecuteThread.run()V(ExecuteThread.java:178)

Any thoughts on what I'm missing?

**James Equalizer** · Dec 13th, 2007, 10:21 AM

Hello all,

Have you found a solution to this? I am stuck on the exact same errors but couldn't find my way through.

Thanks for any help,
James

**khylo** · Jun 18th, 2008, 11:21 AM

Thanks Arjen.

Its a bit of work but thanks to this post and another I got my spring-ws 1.5.2 running weblogic 9.2.1

For those still stuck I wrote a blog entry with the details.
(Can't create a link as I haven't made 15 posts)

khylo.blogspot.com/2008/06/spring-ws-and-weblogic.html

The approach I finally used is to deploy it onto tomcat. You will more than likely get NoClassDefFound exceptions. Keep adding jars until you stop getting these errors. At this stage you should have enough xml jars in place to avoid picking up any of the weblogic ones, and you can deploy it back onto weblogic.

**mymacin** · Oct 23rd, 2009, 07:56 AM

my problem is sloved after adding wstx-asl-3.2.8.jar in the lib directory

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