Re: Question about Interceptor setup again :)

[Sergey Beryozkin <sb...@gmail.com>]

Hi
On 01/08/13 10:17, 芷樱～ wrote:
> Hi,
> Thank you very much for your response!! I just want to also check if
> Interceptor supports Dynamic Binding (DynamicFeatures)?
> @Provider
> public class DynamicFeatureImpl implements DynamicFeature {
>   @Override
>   public void configure(ResourceInfo arg0, Configurable arg1) {
>    if(Server.class.isAssignableFrom(arg0.getResourceClass()) &&
> arg0.getResourceMethod().getName().contains("Dynamics")){
>     arg1.register(new DynamicFeatureInterceptor());
>    }
>   }
> }

That actually has to work in CXF 2.7.5 - test is available, just as it 
happens I completely updated the initial rather messy code for 
supporting DynamicFeature during the last few days  but that early code 
should be good enough to get you started with DynamicFeatures

Cheers, Sergey

> Thank you very much!
> Di Ma
> 105634105@qq.com <ma...@qq.com>
>
>
> ------------------ 原始邮件 ------------------
> *发件人:* "Sergey Beryozkin"<sb...@gmail.com>;
> *发送时间:* 2013年8月1日(星期四) 下午5:10
> *收件人:* "users"<us...@cxf.apache.org>;
> *抄送:* "芷樱～"<10...@qq.com>;
> *主题:* Re: Question about Interceptor setup
>
> Hi
>
> I believe in CXF 2.7.5 name binding are not working with
> ReaderInterceptor or WriterInterceptor, I did not even know it was
> required, so did it only for ContainerRequestFilter and
> ContainerResponseFilter (and client variants).
>
> This definitely has to work on the trunk (CXF 3.0.0-SNAPSHOT), I fixed
> it to get some early TCK tests passing. But I did not merge it to CXF
> 2.7.6 - there was a stream of changes to the trunk, some of them went
> into CXF 2.7.x, some not.
> I will investigate how realistic it is to merge the related changes to
> CXF 2.7.7-SNAPSHOT.
> I'll update this thread when I get a chance to look into it
>
> Thanks, Sergey
>
>
> On 01/08/13 03:55, 芷樱～ wrote:
>  > Dear CXF Support,
>  >
>  >   I am trying to add a name-binding interceptor in JAX-RS 2.0, but
> the name binding does not work, the interceptor operates as a global
> interceptor. I have writen a name binding filter in the same way
> successfully. I am not sure what the problem is.
>  >
>  >   Could you please give me some advice? Thank you very much!!!
>  >
>  >   I use apache-cxf-2.7.5,apache-tomcat-6.0.37, and Java 6.
>  >
>  >   I setup namebinding in this way:
>  >
>  >   @NameBinding
>  > @Retention(RetentionPolicy.RUNTIME)
>  > @Target({ ElementType.TYPE, ElementType.METHOD })
>  > public @interface NamesBinding {
>  >   }
>  >
>  >   @Provider
>  > @NamesBinding
>  > public class NameInterceptor implements WriterInterceptor{
>  >    @Override
>  >   public void aroundWriteTo(WriterInterceptorContext arg0)
>  >     throws IOException, WebApplicationException {
>  >    arg0.getHeaders().add("MyInterceptorHeader", "From NameBinding
> Interceptor");
>  >    arg0.setEntity("This is from Name Binding Example.");
>  >    arg0.proceed();
>  >   }
>  > }
>  >
>  >   @Path("/user")
>  > public class Server {
>  >
>  >   @GET
>  >   @Path("/getString")
>  >   @Produces("text/plain")
>  >   @NamesBinding
>  >   public String getAString(){
>  >    return ".......";
>  >   }
>  > }
>  >   And in the Spring file, Bean.xml, I write the Interceptor as Provider:
>  >
>  >   <jaxrs:server id="InterceptorServlet" address="/rest">
>  >     <jaxrs:serviceBeans>
>  >     <ref bean="InterceptorService" />
>  >    </jaxrs:serviceBeans>
>  >     <jaxrs:providers>
>  >     <ref bean="GlobalInterceptor" />
>  >     <ref bean="NameInterceptor" />
>  >    </jaxrs:providers>
>  >     <jaxrs:extensionMappings>
>  >     <entry key="json" value="application/json" />
>  >     <entry key="xml" value="application/xml" />
>  >    </jaxrs:extensionMappings>
>  >     <jaxrs:languageMappings>
>  >     <entry key="en" value="en-gb" />
>  >    </jaxrs:languageMappings>
>  >   </jaxrs:server>
>  >
>  >   Thank you very much!
>  >
>  >   Sincerely,
>  >
>  >
>  >   Di Ma
>  >   105634105@qq.com
>  >
>
>
> --
> Sergey Beryozkin
>
> Talend Community Coders
> http://coders.talend.com/
>
> Blog: http://sberyozkin.blogspot.com