How to convert clobDomain to org.w3c.dom.Document

Hi
We have store the xml data into oracle database as clobDomain.We are reading the same data from db and want to convert it into org.w3c.dom.Document type.We used the method getXMLContentNode() but its doesn't help us.See the below code.
ClobDomain pedigreeXML = (ClobDomain) pedigreeDocumentRow.getAttribute("PedigreeDocument");
DocumentBuilderFactory docBuildFactory= DocumentBuilderFactory.newInstance();
Document containerDoc = docBuildFactory.newDocumentBuilder().newDocument();
System.out.println(containerDoc.toString()); // this sop statement printing the xml fine
Node node= pedigreeXML.getXMLContentNode(containerDoc);
System.out.println(node); // this sop statement is printing data as "oracle.xml.parser.v2.XMLCDATA@1de6ded"
Please let me know can we convert clobDomain to Document type.
Thanks
Baji

Baji,
it would help if you give the jdev version you are working on...
I don't see a problem with the output you get from System.out.println(node); // this sop statement is printing data as "oracle.xml.parser.v2.XMLCDATA@1de6ded"as it only prints you the address of the node, but not the content. Try
String str = node.getTextContent();and check if this get you the content.
Timo

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at java.io.ObjectOutputStream.defaultWriteObject(Compiled Code)
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at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Compiled Code)
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at java.io.ObjectOutputStream.outputObject(Compiled Code)
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at com.ssmb.teams.model.CMSInterestDataEJBEOImpl_WLSkel.invoke(Compiled
Code)
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Code)
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at weblogic.rmi.extensions.AbstractRequest.sendReceive(AbstractRequest.j
ava:76)
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Thanks.
Suren.

Thanks a lot guys for all that information.
Rajesh Mirchandani <[email protected]> wrote:
Suren,
More info at
http://edocs.bea.com/wls/docs60/faq/java.html#251197
Rob Woollen wrote:
The quick fix is probably to use the -Xss argument on the Solaris JVMto increase the
thread stack size.
-- Rob
Suren wrote:
Thanks for your quick response.
But how do we overcome with this?
I tried to look for some help with this, but if you have any idea,
can you suggest
something ?
Thanks
Suren.
Rob Woollen <[email protected]> wrote:
It looks like the stack is overflowing when your DOM Tree is being
serialized.
Perhaps the Solaris JVM has a lower stack size by default.
-- Rob
Suren wrote:
Hello,
I hope someone can help me with this.
I have a stateless session bean, which is returning a
org.w3c.dom.Document object. The whole object is getting created
but at the client side I am getting the following exception:
java.rmi.RemoteException: ; nested exception is:
weblogic.rmi.ServerError: A RemoteException occurred in
the
server method
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[java.lang.StackOverflowError:
Start server side stack trace:
java.lang.StackOverflowError
at java.lang.Exception.<init>(Compiled Code)
at java.lang.reflect.InvocationTargetException.<init>(InvocationTargetEx
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at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Compiled Code)
at java.io.ObjectOutputStream.invokeObjectWriter(Compiled
Code)
at java.io.ObjectOutputStream.outputObject(Compiled Code)
at java.io.ObjectOutputStream.writeObject(Compiled Code)
at java.io.ObjectOutputStream.outputClassFields(CompiledCode)
at java.io.ObjectOutputStream.defaultWriteObject(CompiledCode)
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at org.apache.xerces.dom.ParentNode.writeObject(CompiledCode)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Compiled Code)
at java.io.ObjectOutputStream.invokeObjectWriter(CompiledCode)
at java.io.ObjectOutputStream.outputObject(Compiled Code)
at java.io.ObjectOutputStream.writeObject(Compiled Code)
at java.io.ObjectOutputStream.outputClassFields(CompiledCode)
at java.io.ObjectOutputStream.defaultWriteObject(CompiledCode)
at org.apache.xerces.dom.ParentNode.writeObject(CompiledCode)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Compiled Code)
at java.io.ObjectOutputStream.invokeObjectWriter(CompiledCode)
at java.io.ObjectOutputStream.outputObject(Compiled Code)
at java.io.ObjectOutputStream.writeObject(Compiled Code)
at weblogic.common.internal.WLObjectOutputStreamBase.writeObject(Compiled
Code)
at weblogic.common.internal.WLObjectOutputStreamBase.writeSpecial(Compiled
Code)
at weblogic.common.internal.WLObjectOutputStreamBase.writeObject(Compiled
Code)
at weblogic.common.internal.WLObjectOutputStreamBase.writeObjectWL(Compiled
Code)
at weblogic.rmi.extensions.AbstractOutputStream2.writeObject(Compiled
Code)
at com.ssmb.teams.model.CMSInterestDataEJBEOImpl_WLSkel.invoke(Compiled
Code)
at weblogic.rmi.extensions.BasicServerObjectAdapter.invoke(CompiledCode
at weblogic.rmi.extensions.BasicRequestHandler.handleRequest(Compiled
Code)
at weblogic.rmi.internal.BasicExecuteRequest.execute(CompiledCode)
at weblogic.kernel.ExecuteThread.run(Compiled Code)
End server side stack trace
at weblogic.rmi.extensions.AbstractRequest.sendReceive(AbstractRequest.j
ava:76)
at com.ssmb.teams.model.CMSInterestDataEJBEOImpl_WLStub.getRegionAnalyst
Data(CMSInterestDataEJBEOImpl_WLStub.java:558)
at com.ssmb.teams.model.CMSInterestDataEJBEOImpl_ServiceStub.getRegionAn
alystData(CMSInterestDataEJBEOImpl_ServiceStub.java, Compiled
Code)
at CMSJavaScript.main(CMSJavaScript.java:87)
The structure of the XML document is
<Maillist>
<Region>
<RegionCode>7</RegionCode>
<RegionName>Asia Pacific</RegionName>
<Analyst>
<Id>11111</Id>
<Name>AAAAAAAAAAAAAAAAA</Name>
</Analyst>
<Analyst>
<Id>22222</Id>
<Name>BBBBBBBBBBBBBBBBBB</Name>
</Analyst>
</Region>
</Maillist>
If the no. of Anlayst elements are 219, I am getting this error( the
same thing
is working for less no. of analyst).
Surprisingly when I access this ejb, by deploying it on my local
server
instance
on Win-NT, it works fine. I am getting this
exception, when the server is running on Sun Solaris.
The weblogic version is 5.1.
It will be really helpful if someone can reply to mee ASAP
Thanks.
Suren.

Security Exception in trying to get a org.w3c.dom.Document

Hi,
I'm trying to get an org.w3c.dom.Document using the following code----
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          DocumentBuilder db = null;
          Document xmlDocument = null;
          DocumentBuilderFactory dbf = null;
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System.out.println("The DocumentBuilderFactory is :" + dbf);
//the exception happens here,while building the DocumentBuilder.
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System.out.println("The DocumentBuilder is :" + db);          try
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System.out.println("The Document Builder is :" + db);
catch(Exception e)
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System.out.println("The XML Document is :" + xmlDocument);
The error obtained is in the ---
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at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
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http://docs.oracle.com/cd/E21764_01/web.1111/e13707/domain.htm#i1176046

Org.w3c.dom.Document toString() ?

hi i have a constructed org.w3c.dom.Document var newDoc...
in ibm developerworks tutorial there is a line newDoc.toString() but that gives "[#document null]"
newDoc.getDocumentElement().getNodeValue() gives the xml string in jdk 1.4 but not in jdk 1.3 wih apache xerces 2.6.2
how to i get the xml in string output? (i do not wish to use sun java web service development platform)
please email responses to vishalrao at gmail dot com , thanks!

From what I saw there was no change and the document getNodeValue always returns null in jdk1.4 as well.
you can use the transform api to serialize xml into any serialized output form, including strings.
look into http://java.sun.com/j2se/1.4.2/docs/api/javax/xml/transform/Transformer.html

Org.w3c.dom.Document object in oSB

Hi,
I am getting a org.w3c.dom.Document type object in return from a Java Callout. When I try to access this object in OSB, I get a reference to some Java content. Can anybody tell me how to handle this object so that i can access its elements

http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/userguide/pojo.html#wp1039298
"The input and return types for Java callouts are not restricted. However, any return types other than primitives, Strings, or XmlObjects can *only be passed (unmodified) to other Java callouts*."
It means you can't access Document object elements in OSB proxy flow. You can only pass them to another Java callout. To overcome this easily, you can change the return type from org.w3c.dom.Document to XmlObject.

How to convert clobDomain to org.w3c.dom.Document

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