Re: [Resteasy-developers] asynch REST service ServletContext problem.

[Bill B. <bb...@re...>]

Probably a bug.  I'll look into it.

sa...@sl... wrote:
> Sorry I missed this part from code:
>  
> *
> 
> import
> 
> * javax.servlet.ServletContext;
> 
> @Context
> 
> *private* ServletContext servletCtx;
> 
>  
> 
> *protected* *void* setServletContext(ServletContext servletCtx) {
> 
> *this*.servletCtx = servletCtx;
> 
> }
> 
> *protected* ServletContext getServletContext() {
> 
> *return* servletCtx;
> 
> }
> 
>  
> 
> 
> 
>  
> On Fri, Aug 28, 2009 at 5:35 PM, sa...@sl... 
> <mailto:sa...@sl...> <sa...@sl... 
> <mailto:sa...@sl...>> wrote:
> 
>     Hi,
> 
>     I'm having trouble injecting ServletContext in my RESTeasy service
>     class when I invoke it as asynchronous i.e with an asynch=true
>     parameter. I've tried this with GET and POST. The call gets to the
>     service but since ServletContext is needed by my app it just prints
>     for me the error and errors out. Also, when I invoke the service
>     without the asynch=true it seems to processes as I expect.
> 
>     Here is what I have:
> 
>     @GET
> 
>     @Path("result/{code}")
> 
>     @Produces("application/xml")
> 
>     *public* ResultBean getResult(@PathParam("code") ErrorCodeType
>     errorCode,
> 
>     @QueryParam("msg") String errorMsg,
> 
>     @QueryParam("incidentId") @DefaultValue("1") Integer incidentId)
> 
>     *throws* ModuleException, HandlerException {
> 
>     debug(
> 
>     "getResult");
> 
>     ResultBean result =
> 
>     *new* ResultBean();
> 
>     result.setErrorCode(errorCode);
> 
>     result.setErrorMsg(errorMsg);
> 
>     debug(
> 
>     "checking servlet context");
> 
>     *if* (getServletContext() != *null*) {
> 
>     debug(
> 
>     "servletcontext.getserverinfo");
> 
>     debug(
> 
>     "serverinfo:" + getServletContext().getServerInfo());
> 
>     }
> 
>     *else* {
> 
>     debug(
> 
>     "ServletContext is null");
> 
>     }
> 
>     *return* result;
> 
>     }
> 
> 
>     web.xml:
> 
>     <!-- set this if you map the _Resteasy_ _servlet_ to something other
>     than -->
> 
>     <context-param>
> 
>     <param-name>resteasy.servlet.mapping.prefix</param-name>
> 
>     <param-value>/_handsetservice_</param-value>
> 
>     </context-param>
> 
>     <context-param>
> 
>     <param-name>resteasy.resources</param-name>
> 
>     <param-value>com.cisco.ipics.handsetserviceapi.IncidentResourceManager</param-value>
> 
> 
>     </context-param>
> 
>     <!-- enable the Asynchronous Job Service -->
> 
>     <context-param>
> 
>     <param-name>resteasy.async.job.service.enabled</param-name>
> 
>     <param-value>true</param-value>
> 
>     </context-param>
> 
>     <!-- The next context parameters are all optional.
> 
>     Their default values are shown as example _param_-values -->
> 
>     <!-- How many jobs results can be held in memory at once? -->
> 
>     <context-param>
> 
>     <param-name>resteasy.async.job.service.max.job.results</param-name>
> 
>     <param-value>100</param-value>
> 
>     </context-param>
> 
>     <!-- Maximum wait time on a job when a client is querying for it -->
> 
>     <context-param>
> 
>     <param-name>resteasy.async.job.service.max.wait</param-name>
> 
>     <param-value>300000</param-value>
> 
>     </context-param>
> 
>     <!-- Thread pool size of background threads that run the job -->
> 
>     <context-param>
> 
>     <param-name>resteasy.async.job.service.thread.pool.size</param-name>
> 
>     <param-value>100</param-value>
> 
>     </context-param>
> 
>     <!-- Set the base path for the Job _uris_ -->
> 
>     <context-param>
> 
>     <param-name>resteasy.async.job.service.base.path</param-name>
> 
>     <param-value>/_handsetservice_/_asynch_/jobs</param-value>
> 
>     </context-param>
> 
>      
> 
>      
> 
>     <listener>
> 
>     <listener-class>org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap</listener-class>
> 
> 
>     </listener>
> 
>     <servlet>
> 
>     <servlet-name>_Resteasy_</servlet-name>
> 
>     <servlet-class>org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher</servlet-class>
> 
> 
>     </servlet>
> 
>     <servlet-mapping>
> 
>     <servlet-name>_Resteasy_</servlet-name>
> 
>     <url-pattern>/_handsetservice_/*</url-pattern>
> 
>     </servlet-mapping>
> 
>      
> 
>     Please let me know if there is a problem with a config or if this is
>     a bug in the implementation.
> 
>     Regards,
> 
>     Samir
> 
> 
> 
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-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com