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From "Ruchith Udayanga Fernando (JIRA)" <j...@apache.org>
Subject [jira] Commented: (AXIS2-428) UnsupportedOperationException("TODO") when unimplemented methods of org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderImpl class are called.
Date Sat, 04 Feb 2006 11:40:21 GMT
    [ http://issues.apache.org/jira/browse/AXIS2-428?page=comments#action_12365173 ] 

Ruchith Udayanga Fernando commented on AXIS2-428:
-------------------------------------------------

org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderFactoryImpl is the DocumentBuilderFactory
os the DOOM impl. DOOM is an implementation of DOM and AXIOM. Therefore we have to stick to
org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderFactoryImpl.

Right now when the control flow enters the Security handlers it sets the javax.xml.parsers.DocumentBuilderFactory
of the VM org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderFactoryImpl. BUT at the end of
security processing it will be set back to the original (JDK specific) javax.xml.parsers.DocumentBuilderFactory
impl. 

I found an issue with the org.apache.axis2.security.WSDoAllSender where we didn't reset the
original javax.xml.parsers.DocumentBuilderFactory impl when the security module is deployed
and no security processing is required. I think the above problem popped up because of this.
Please try building and  deploying the security.mar from the latest SVN now (revision-374860).

> UnsupportedOperationException("TODO") when unimplemented methods of org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderImpl
class are called.
> -------------------------------------------------------------------------------------------------------------------------------------------
>
>          Key: AXIS2-428
>          URL: http://issues.apache.org/jira/browse/AXIS2-428
>      Project: Apache Axis 2.0 (Axis2)
>         Type: Bug
>   Components: om
>     Versions: 0.94
>  Environment: Windows XP Pro, JBoss 3.2.3
>     Reporter: Juanda Zeng

>
> Since development of the classes in the org.apache.axis2.om.impl.dom.jaxp package is
still in progress, quite a few methods in the DocumentBuilderImpl class are still not implemented
yet.
> These methods throw UnsupportedOperationException("TODO") when called.
> Currently, WSDoAllReceiver and WSDoAllSender make system-wide change by setting the "javax.xml.parsers.DocumentBuilderFactory"
property to org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderFactoryImpl.
> This causes client modules to fail should there be a call to one of the unimplemented
methods.
> It is best to avoid using its DocumentBuilder until it is ready for testing.
> SUGGESTED TEMPORARY WORKAROUND:
> ----------------------------------------------------------------
> Use the DocumentBuilder from JDK (Crimson). Modify the newDocumentBuilder() method of
the org.apache.axis2.om.impl.dom.jaxp.DocumentBuilderFactoryImpl class as follows:
>   public DocumentBuilder newDocumentBuilder()
>           throws ParserConfigurationException {
>       /**
>        * Juanda Zeng - 20060203
>        * Since development is still in progress and a few methods are still not implemented
yet,
>        * it is best to avoid using its DocumentBuilder until it is ready for testing.
>        * We will use the one from JDK (Crimson).
>        */
>       // return new DocumentBuilderImpl();
>       return new org.apache.crimson.jaxp.DocumentBuilderFactoryImpl().newDocumentBuilder();
>   }

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