Thanks for your response Sergey. So I have to wait for 2.1.3... a long
time? O:-)
What kind of context info is needed ? Perhaps injecting UriInfo or
HttpServletRequest, or SecurityContext can do ?
My services are little more complex than helloWorld or 2+2. ;-)
I need the servlet context to get/update two servlet context's
attributes containing :
- a caching mechanism that allows time response optimization
- a global engine shared by my different services.
So I don't see another way (without servlet context) to do that, do I?
I'd also like to clarify what exactly happening when you have a single
interface ? Is (SOAP) WebServiceContext actually availbale at runtime,
when SOAP invocations are made (despite that INFO message) ? Is it
what the single problem is when you combine both styles ?
Here are the two points/problems I have noticed :
-1- RESTful annotations (like @Path, @GET, etc) must be on the
implementation class (and not on an interface).
While annotating an interface is ok for SOAP service.
-2- The second point is that when I declare my service to be accessible
both with SOAP and REST, the WebServiceContext injection never happens.
And I have no access to the web service context at runtime.
"my service to be accessible both with SOAP and REST" = I have an
interface with SOAP annotations and I have an implementation class (my
endpoint) containing REST annotations (because it doesn't work if I put
these annotations on the interface). In the implementation class, I have
an attribute or a setter defined like this :
@Resource
private WebServiceContext context;
or
@Resource
public void setWebServiceContext(WebServiceContext context) { ... }
And my service is deployed using a Spring beans.xml config file
containing something like this :
<jaxws:endpoint
id="mysoapservice"
implementor="my.package.MyServiceImpl"
address="/SoapService" />
<jaxrs:server id="myRestfulService" address="/rest/">
<jaxrs:serviceBeans>
<ref bean="MyRestService" />
</jaxrs:serviceBeans>
</jaxrs:server>
<bean id="MyRestService" class="my.package.MyServiceImpl" />
In that case, the context is never injected i.e. the setter is never
called. and my web service context is always null.
But if I remove the annotation and the REST service declaration in my
beans.xml : the injection process is ok and I have access to a web
service context at runtime.
-3- To sum up, here is what I want to do (and what i can't for now) :
Have an interface containing both SOAP and REST annotations.
Have a single implementation class (my soap endpoint and rest service
bean as well) using a single servlet context injection process to be
able to get/update servlet context's attributes.
Example :
@WebService
@Path("/myservice/")
public interface MyService {
@WebMethod
@GET
@Path("/{key}")
boolean mymethod(@PathParam("key") @WebParam(name="key") Long id);
}
@WebService (
endpointInterface = "my.package.MyService"
)
public class MyServiceImpl implements MyService {
@Resource
private WebServiceContext context; // or another object of a
different type allowing me to get the current servlet context.
@Override
boolean mymethod(Long id) {
// doing something using the context.
}
}
beans.xml :
...
<jaxws:endpoint
id="mysoapservice"
implementor="my.package.MyServiceImpl"
address="/soap/myservice" />
<jaxrs:server id="restfulAminService" address="/rest">
<jaxrs:serviceBeans>
<ref bean="myrestservice" />
</jaxrs:serviceBeans>
</jaxrs:server>
<bean id="myrestservice" class="my.package.MyServiceImpl" />
...
What do you think about that? It is a usefull way to develop/declare web
services, isn't it?
Priscille.
Cheers, Sergey
Hi again,
I've still my injection problem even if I move the annotation to a
setter.
First of all, I have duplicated my service's interface in order to
have one interface dediacted to SOAP (with soap annotations) and one
to REST (with rest annotation). In that (dirty) way, I have no
injection problem for the soap service with :
@Resource
private WebServiceContext context;
It works fine.
But for the REST service, in order to test where is the problem, I
have put this setter in my implementation class :
private ServletContext wAppCxt;
@Context
public void setServletContext(ServletContext ctx) {
System.out.println("Injecting servlet context : " + ctx);
this.wAppCxt = ctx;
}
While starting Tomcat with the webapp inside, I have this log :
Injecting servlet context : null
So, it seems that the injection process is called but that the
context variable is null. :-(
Do you have any idea?
Sergey Beryozkin a écrit :
Hi,
Not sure what the problem is, looks like the JAX-WS injection
mechanism may need some hints.
Can you please try to inject WebServiceContext as a bean property
instead through a setter method, with @Resource annotation movbed to
the method and removed from a field and see if it helps,
Cheers, Sergey
Hi!
I have a soap web service in my webapp.
While using injection in that web service implementation class to
get the current context like this :
@Resource
private WebServiceContext context;
it works fine. :-)
Now, I want the same service to be accessible via REST too. So I
add some REST annotations in my code and I add in my spring config
file beans.xml :
the declaration as follow :
<jaxrs:server id="restfulAminService" address="/rest/Admin">
<jaxrs:serviceBeans>
<ref bean="RestAminService" />
</jaxrs:serviceBeans>
</jaxrs:server>
<bean id="RestAminService" class="my.package.AdminServiceImpl" />
and while starting the server I get this error :
15 oct. 2008 16:22:35
org.apache.cxf.common.injection.ResourceInjector visitField
INFO: failed to resolve resource my.package.AdminServiceImpl/context
Why?
--
---------------------------------------------
Priscille DURVILLE
INRIA
Equipe Edelweiss (ex Acacia)
[EMAIL PROTECTED]
Tél : 01 39 63 52 77 (Paris - Rocquencourt)
Tél : 04 92 38 50 23 (Sophia Antipolis)
Fax : 04 92 38 77 83
I.N.R.I.A.
Unité de Recherche Sophia-Antipolis
2004 route des Lucioles - B.P. 93
06902 Sophia-Antipolis Cedex
FRANCE
---------------------------------------------
--
---------------------------------------------
Priscille DURVILLE
INRIA
Equipe Edelweiss (ex Acacia)
[EMAIL PROTECTED]
Tél : 01 39 63 52 77 (Paris - Rocquencourt)
Tél : 04 92 38 50 23 (Sophia Antipolis)
Fax : 04 92 38 77 83
I.N.R.I.A.
Unité de Recherche Sophia-Antipolis
2004 route des Lucioles - B.P. 93
06902 Sophia-Antipolis Cedex
FRANCE
---------------------------------------------
