[ http://issues.apache.org/jira/browse/CXF-249?page=all ]

Jervis Liu updated CXF-249:
---------------------------

    Component/s: JAX-WS Runtime

> Performance improvment by using DOMXMLWriter
> --------------------------------------------
>
>                 Key: CXF-249
>                 URL: http://issues.apache.org/jira/browse/CXF-249
>             Project: CXF
>          Issue Type: Improvement
>          Components: JAX-WS Runtime
>    Affects Versions: 2.0-M2
>            Reporter: Jervis Liu
>         Assigned To: Jervis Liu
>             Fix For: 2.0-M2
>
>
> When Soap handlers are registered in SOAPHandlerInterceptor, we can do 
> following:
> 1. Replace the XMLStreamWriter with DOMXMLWriter
> 2. chain.remove(AttachmentOutInterceptor.class.getName());
>     chain.remove(SoapOutInterceptor.class.getName());
>    This is because attachement and headers are already handled by SAAJ, we do 
> not need these two interceoptors any more.
> 3. In SOAPHandlerInterceptor, create SAAJ from DOM. a sudo code looks like 
> below:
> Document doc = DOMXMLWriter.getDocument()
> SOAPMessage soapMessage = MessageFactory.createMessage() 
> soapMessage.setHeaders(doc.getHeader());
> soapMessage.addAttachmentPart(attachement);
> soapMessage.setSoapBody(doc.getBody());
> 4. write SAAJ to originaloutput stream

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