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Posted to users@cxf.apache.org by Glen Mazza <gl...@verizon.net> on 2007/12/26 06:25:24 UTC
JAX-WS handler attachment options within Apache CXF
Hello,
The JAX-WS specification--as well as our jax-ws handler
sample[1]--specify/show two ways to attach a JAX-WS handler to a CXF
client or service:
1.) For the service, configuration via annotations and an XML file
(e.g., under /commons in [1]).
2.) For the client, programmatically within the Java class making the
web service call.
Question: Does anyone know of additional ways one can attach a JAX-WS
handler to the web service or client? For example, can I
programmatically attach handlers to the web service implementation, or
do XML configuration of handler chains on the *client* side?
Thanks,
Glen
[1] http://tinyurl.com/2ps3y2
Re: JAX-WS handler attachment options within Apache CXF
Posted by Glen Mazza <gl...@gmail.com>.
OK, I see how you can programatically add handlers to a web service if you
are using the manual endpoint.publish() method (similar to the first code
block in "Logging Messages" in [1]) but what if you're creating an SEI
implementation that runs with CXFServlet? (i.e., the
MyWebServicePortTypeImpl in the second coded block in [1]) -- can you add
code attaching the handler within an SEI implementation? (No big deal if we
can't, even the JAX-WS specification does not seem to support this. I just
want to make sure I know of all the options--I'll update our docs with this
info.)
Thanks,
Glen
[1] http://cwiki.apache.org/CXF20DOC/debugging.html
willem.jiang wrote:
>
> For the server side, you may set the HandlerChain after the
> endpoint.publish is called.
>
> Willem.
>
> James Mao wrote:
>> Probably this way is safer
>>
>> getBinding().getHandlerChain().add(YourHandler)
>>
>> James
>>
>>> Glen,
>>>
>>> The answer is YES, you can do it programmatically
>>>
>>> Service side API
>>>
>>> Endpoint.getBinding().setHandlerChain(List<Handler>)
>>>
>>>
>>> Client side API
>>>
>>> BindingProvider.getBinding().setHandlerChain(List<Handler>)
>>>
>>> Besides, the Service API
>>>
>>> Service.setHandlerResolver()
>>>
>>> Hope it helps,
>>> James
>>>
>>>> Hello,
>>>>
>>>> The JAX-WS specification--as well as our jax-ws handler
>>>> sample[1]--specify/show two ways to attach a JAX-WS handler to a CXF
>>>> client or service:
>>>>
>>>> 1.) For the service, configuration via annotations and an XML file
>>>> (e.g., under /commons in [1]).
>>>>
>>>> 2.) For the client, programmatically within the Java class making the
>>>> web service call.
>>>>
>>>> Question: Does anyone know of additional ways one can attach a JAX-WS
>>>> handler to the web service or client? For example, can I
>>>> programmatically attach handlers to the web service implementation, or
>>>> do XML configuration of handler chains on the *client* side?
>>>>
>>>> Thanks,
>>>> Glen
>>>>
>>>> [1] http://tinyurl.com/2ps3y2
>>>>
>>>>
>>>>
>>>
>>>
>>
>
>
>
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Re: JAX-WS handler attachment options within Apache CXF
Posted by Glen Mazza <gl...@gmail.com>.
Jim Ma-3 wrote:
>
> I also think we need to provide spring configuration for attaching
> handler chain through
> spring configuration .
> I'd like to see there is api in JaxWsProxyFactoryBean, EndpointImpl and
> JaxwsServerFactoryBean that
> we can configure the Handler with spring configuration, eg :
>
> <jaxws:endpoint id="addHandler"
> implementor="org.apache.cxf.jaxws.service.Hello"
> address="http://localhost:8080/test">
> <jaxws:handlers>
> <bean class="org.apache.cxf.LogHandler"/>
> </jaxws:handlers>
> </jaxws:endpoint>
>
> Regards
> Jim
>
What about this example[1]: Step(2)(a): customfile-server.xml? Our
example[2] just has <handler-chain> elements, but not the parent
<jaxws:bindings> you see in [1]-- do we already support <jaxws:bindings/> in
Spring config or cxf.xml, or is that just Metro-specific? If
<jaxws:bindings/> is a JAX-WS element we're not supporting yet, we may wish
to implement this instead of a new <jaxws:handlers/> element that you're
proposing.
Regards,
Glen
[1] http://blogs.sun.com/sdimilla/entry/implementing_handlers_using_jaxws_2
[2]
http://svn.apache.org/viewvc/incubator/cxf/trunk/distribution/src/main/release/samples/jaxws_handlers/src/demo/handlers/common/demo_handlers.xml?revision=566980&view=markup
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Re: JAX-WS handler attachment options within Apache CXF
Posted by Jim Ma <em...@iona.com>.
I also think we need to provide spring configuration for attaching
handler chain through
spring configuration .
I'd like to see there is api in JaxWsProxyFactoryBean, EndpointImpl and
JaxwsServerFactoryBean that
we can configure the Handler with spring configuration, eg :
<jaxws:endpoint id="addHandler"
implementor="org.apache.cxf.jaxws.service.Hello"
address="http://localhost:8080/test">
<jaxws:handlers>
<bean class="org.apache.cxf.LogHandler"/>
</jaxws:handlers>
</jaxws:endpoint>
Regards
Jim
Willem Jiang wrote:
> For the server side, you may set the HandlerChain after the
> endpoint.publish is called.
>
> Willem.
>
> James Mao wrote:
>> Probably this way is safer
>>
>> getBinding().getHandlerChain().add(YourHandler)
>>
>> James
>>
>>> Glen,
>>>
>>> The answer is YES, you can do it programmatically
>>>
>>> Service side API
>>>
>>> Endpoint.getBinding().setHandlerChain(List<Handler>)
>>>
>>>
>>> Client side API
>>>
>>> BindingProvider.getBinding().setHandlerChain(List<Handler>)
>>>
>>> Besides, the Service API
>>>
>>> Service.setHandlerResolver()
>>>
>>> Hope it helps,
>>> James
>>>
>>>> Hello,
>>>>
>>>> The JAX-WS specification--as well as our jax-ws handler
>>>> sample[1]--specify/show two ways to attach a JAX-WS handler to a CXF
>>>> client or service:
>>>>
>>>> 1.) For the service, configuration via annotations and an XML file
>>>> (e.g., under /commons in [1]).
>>>>
>>>> 2.) For the client, programmatically within the Java class making the
>>>> web service call.
>>>>
>>>> Question: Does anyone know of additional ways one can attach a JAX-WS
>>>> handler to the web service or client? For example, can I
>>>> programmatically attach handlers to the web service implementation, or
>>>> do XML configuration of handler chains on the *client* side?
>>>>
>>>> Thanks,
>>>> Glen
>>>>
>>>> [1] http://tinyurl.com/2ps3y2
>>>>
>>>>
>>>>
>>>
>>>
>>
>
Re: JAX-WS handler attachment options within Apache CXF
Posted by Willem Jiang <wi...@gmail.com>.
For the server side, you may set the HandlerChain after the
endpoint.publish is called.
Willem.
James Mao wrote:
> Probably this way is safer
>
> getBinding().getHandlerChain().add(YourHandler)
>
> James
>
>> Glen,
>>
>> The answer is YES, you can do it programmatically
>>
>> Service side API
>>
>> Endpoint.getBinding().setHandlerChain(List<Handler>)
>>
>>
>> Client side API
>>
>> BindingProvider.getBinding().setHandlerChain(List<Handler>)
>>
>> Besides, the Service API
>>
>> Service.setHandlerResolver()
>>
>> Hope it helps,
>> James
>>
>>> Hello,
>>>
>>> The JAX-WS specification--as well as our jax-ws handler
>>> sample[1]--specify/show two ways to attach a JAX-WS handler to a CXF
>>> client or service:
>>>
>>> 1.) For the service, configuration via annotations and an XML file
>>> (e.g., under /commons in [1]).
>>>
>>> 2.) For the client, programmatically within the Java class making the
>>> web service call.
>>>
>>> Question: Does anyone know of additional ways one can attach a JAX-WS
>>> handler to the web service or client? For example, can I
>>> programmatically attach handlers to the web service implementation, or
>>> do XML configuration of handler chains on the *client* side?
>>>
>>> Thanks,
>>> Glen
>>>
>>> [1] http://tinyurl.com/2ps3y2
>>>
>>>
>>>
>>
>>
>
Re: JAX-WS handler attachment options within Apache CXF
Posted by James Mao <ja...@iona.com>.
Probably this way is safer
getBinding().getHandlerChain().add(YourHandler)
James
> Glen,
>
> The answer is YES, you can do it programmatically
>
> Service side API
>
> Endpoint.getBinding().setHandlerChain(List<Handler>)
>
>
> Client side API
>
> BindingProvider.getBinding().setHandlerChain(List<Handler>)
>
> Besides, the Service API
>
> Service.setHandlerResolver()
>
> Hope it helps,
> James
>
>> Hello,
>>
>> The JAX-WS specification--as well as our jax-ws handler
>> sample[1]--specify/show two ways to attach a JAX-WS handler to a CXF
>> client or service:
>>
>> 1.) For the service, configuration via annotations and an XML file
>> (e.g., under /commons in [1]).
>>
>> 2.) For the client, programmatically within the Java class making the
>> web service call.
>>
>> Question: Does anyone know of additional ways one can attach a JAX-WS
>> handler to the web service or client? For example, can I
>> programmatically attach handlers to the web service implementation, or
>> do XML configuration of handler chains on the *client* side?
>>
>> Thanks,
>> Glen
>>
>> [1] http://tinyurl.com/2ps3y2
>>
>>
>>
>
>
Re: JAX-WS handler attachment options within Apache CXF
Posted by James Mao <ja...@iona.com>.
Glen,
The answer is YES, you can do it programmatically
Service side API
Endpoint.getBinding().setHandlerChain(List<Handler>)
Client side API
BindingProvider.getBinding().setHandlerChain(List<Handler>)
Besides, the Service API
Service.setHandlerResolver()
Hope it helps,
James
> Hello,
>
> The JAX-WS specification--as well as our jax-ws handler
> sample[1]--specify/show two ways to attach a JAX-WS handler to a CXF
> client or service:
>
> 1.) For the service, configuration via annotations and an XML file
> (e.g., under /commons in [1]).
>
> 2.) For the client, programmatically within the Java class making the
> web service call.
>
> Question: Does anyone know of additional ways one can attach a JAX-WS
> handler to the web service or client? For example, can I
> programmatically attach handlers to the web service implementation, or
> do XML configuration of handler chains on the *client* side?
>
> Thanks,
> Glen
>
> [1] http://tinyurl.com/2ps3y2
>
>
>