Hi,
For your case, I think you shouldn't use Oneway.
If you can modify the wsdl, what I can come up with is that you can
use something like the return type is void, but the method can throw
exception.
In this case, the response message shouldn't be null, it should be
empty, so you can't remove out message from wsdl, please take a look
the "pingMe" method defined in hello_world.wsdl(this is quite popular
used in cxf kit example), the schema for pingMeResponse element just
like
<element name="pingMeResponse">
<complexType/>
</element>
the pingMeResponse is here but it's empty, also the generated method
signature is
@RequestWrapper(localName = "pingMe", targetNamespace = "http://apache.org/hello_world_soap_http/types
", className = "org.apache.hello_wo
rld_soap_http.types.PingMe")
@ResponseWrapper(localName = "pingMeResponse", targetNamespace = "http://apache.org/hello_world_soap_http/types
", className = "org.apache
.hello_world_soap_http.types.PingMeResponse") @WebMethod
public void pingMe() throws PingMeFault;
This method isn't oneway as it still can return exception, so it's
handled synchronously.
Freeman
On 2009-12-29, at 下午11:51, cplin wrote:
I'm trying to configure a JMS web service endpoint that is one-way.
The WSDL
definition for the endpoint has a request message part and does NOT
have a
response message part. However, I still want to be able to leverage
the JMS
re-try functionality. Digging into the CXF framework, I see that the
OneWayProcessorInterceptor will automatically spawn a new thread
(handles
the request asynchronously) if the endpoint is one way. Since it is
processed asynchronously, any exceptions (that would trigger retry
when
session transacted) would be part of the asynchronous thread, not
the JMS
handling thread, so the retry is never triggered.
Is there a way to have a synchronous one-way (realizing that it is a
bit of
a contradiction) or is there a better approach with the CXF framework?
Ultimately, I'm just trying to leverage the JMS retry functionality
for a
asynchronous web service operation that should be re-tried on failure.
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--
Freeman Fang
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