dev@jax-ws.java.net

Re: A new MessageHandler to access com.sun.xml.ws.api.Message

From: Rama Pulavarthi <Rama.Pulavarthi_at_Sun.COM>
Date: Wed, 31 Jan 2007 16:24:49 -0800

It should not be a problem to implement. We need to decide where this
new handler chain should be executed on an outbound message
(after/before SOAP handlerchain ?)
Inclusion of it in sun-jaxws.xml should n't be a issue.

thanks,
Rama Pulavarthi
Jitendra Kotamraju wrote:
> We also need to add setMessage(com.sun.xml.ws.api.Message). Also this
> doesn't give an ability to position the Tube whereever the developer
> wants. Still it will be good idea to pursue it. So this will be part
> of handler chain and gets into the runtime via deployment descriptor ?
>
> Different topic: It would have been easy for the implementations, had
> there only been one type of handlers instead SOAP and
> Logical(getPayload() calls could have been added to SOAPMessageContext).
>
> Jitu
>
> Kohsuke Kawaguchi wrote:
>
>>
>> If this can be done without too much work, I think this is excellent.
>> I agree with your analysis that asking them to write assembler is
>> just too much.
>>
>> What's your take on the implementation complexity?
>>
>>
>> Rama Pulavarthi wrote:
>>
>>> Now and then, we suggest users to write their own Tube to process
>>> the Message like Handler and plug it in by writing a a new
>>> TubelineAssembler.
>>> The reason for this is using SOAPHandler might be costly as they
>>> work on DOM based SOAPMessage.
>>>
>>> Writing a TubelineAssembler for simple uses is difficult. How about
>>> we provide a new Protocol Handler to work on com.sun.xml.ws.Message.
>>>
>>> public interface MessageHandler<T extends RIMessageContext>
>>> extends Handler<T> {
>>>
>>> }
>>>
>>> public interface RIMessageContext
>>> extends MessageContext {
>>>
>>> /** Gets the message from this message context
>>> *
>>> * @return The contained message; returns <code>null</code> if no
>>> * message is present in this message context
>>> **/
>>> public com.sun.xml.ws.api.Message getMessage();
>>> }
>>>
>>>
>>> This way user can write a simple handler extending MessageHandler
>>> and can be plugged in easily.
>>>
>>> thanks,
>>> Rama Pulavarthi
>>>
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>>
>>
>
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