On Dec 7, 2009, at 6:46 PM, Ian Carr wrote:
> Will do!
>
Thanks!
> I have checked that I am not accidentally deploying anything I
> shouldn't and as far as I can tell, the WEB-INF lib of my project is
> clean.
>
OK.
> I can add a reflection test elsewhere in the app (in a filter) to
> examine the login method signature and let you know the results.
>
Yes, that is a good idea.
> I assume the proxy is created on the fly based on the implementation
> in the application classpath?
>
It is created at servlet initialization time as follows:
rc.getSingletons().add(new
ContextInjectableProvider<HttpServletRequest>(
HttpServletRequest.class,
(HttpServletRequest)Proxy.newProxyInstance(
this.getClass().getClassLoader(),
new Class[] { HttpServletRequest.class },
requestInvoker)));
Paul.
> Ian
>
> -----Original Message-----
> From: Paul.Sandoz_at_Sun.COM [mailto:Paul.Sandoz_at_Sun.COM]
> Sent: 07 December 2009 16:02
> To: users_at_jersey.dev.java.net
> Subject: Re: [Jersey] Problem with injected HttpServletRequest proxy
>
> Hi Ian,
>
> Could you log an issue?
>
> I am not sure why the proxying is not working. The JavaDoc of
> UndeclaredThrowableException [1] states:
>
> Thrown by a method invocation on a proxy instance if its invocation
> handler's invoke method throws a checked exception (a
> Throwable that is not assignable to RuntimeException or Error) that
> is not assignable to any of the exception types declared
> in the throws clause of the method that was invoked on the proxy
> instance and dispatched to the invocation handler.
>
> As i understand that can only happen if the HttpServletRequest class
> that is proxied has a login method that does not declare that it
> throws ServletException. So i am wondering how that can be the case. I
> am guessing this is a new case because AFAICT previously Servlet did
> not have any checked exceptions on HttpServletRequest methods.
>
> As work around you can inject:
>
> @Context ThreadLocal<HttpServletRequest> req
>
> Paul.
>
> [1] http://java.sun.com/j2se/1.5.0/docs/api/java/lang/reflect/UndeclaredThrowableException.html
>
> On Dec 7, 2009, at 4:11 PM, Ian Carr wrote:
>
>> Hi, I am working with glassfish v3 build 74 and trying to experiment
>> with the new Servlet 3.0 login and logout methods from jersey.
>>
>> I am injecting the HttpServletRequest into one of my Jersey methods
>> and
>> invoking the login method, if the user id and password map then all
>> is OK. However if the login method throws it's ServletException as
>> documented (bad username/password or other issue) I get a stack trace
>> which seems to indicate that the, presumably generated, injected
>> proxy
>> ($Proxy153) is not expecting the ServletException
>> (java.lang.reflect.UndeclaredThrowableException)
>>
>> Not sure if this is relevant but the class is also using the JCDI
>> injection mechanism and is annotated as an @ManagedBean.
>>
>> Method:
>>
>> @POST
>> @Path("login")
>> @Consumes( { MediaType.APPLICATION_JSON })
>> public void loginUser(@Context HttpServletRequest req, UIdent
>> ident) {
>> try {
>> // does the login work?
>> String uname = ident.getUname();
>> String pword = ident.getPword();
>> req.login(uname, pword);
>> } catch (ServletException ex) {
>> __log.info("Failed login attempt", ex);
>> throw new WebApplicationException(Status.UNAUTHORIZED);
>> }
>> }
>>
>> Stack trace:
>>
>> [#|2009-12-07T14:58:37.252+0000|WARNING|glassfishv3.0|
>> javax.enterprise.system.container.web.com.sun.enterprise.web|
>> _ThreadID=24;_ThreadName=http-thread-pool-8080-(1);|
>> StandardWrapperValve[default]:
>> PWC1406: Servlet.service() for servlet default threw exception
>> java.lang.reflect.UndeclaredThrowableException
>> at $Proxy153.login(Unknown Source)
>> at imc.test.resource.MainResource.loginUser(MainResource.java:121)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun
>> .reflect
>> .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at
>> sun
>> .reflect
>> .DelegatingMethodAccessorImpl
>> .invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl.model.method.dispatch.AbstractResourceMethodDispatchProvider
>> $
>> VoidOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:
>> 139)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl
>> .model
>> .method
>> .dispatch
>> .ResourceJavaMethodDispatcher
>> .dispatch(ResourceJavaMethodDispatcher.java:67)
>> at
>> com
>> .sun
>> .jersey
>> .server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:208)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:115)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:75)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:115)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl
>> .uri
>> .rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:
>> 67)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl
>> .application
>> .WebApplicationImpl._handleRequest(WebApplicationImpl.java:775)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl
>> .application
>> .WebApplicationImpl.handleRequest(WebApplicationImpl.java:740)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl
>> .application
>> .WebApplicationImpl.handleRequest(WebApplicationImpl.java:731)
>> at
>> com
>> .sun
>> .jersey.spi.container.servlet.WebComponent.service(WebComponent.java:
>> 372)
>> at
>> com
>> .sun
>> .jersey
>> .spi
>> .container.servlet.ServletContainer.service(ServletContainer.java:
>> 452)
>> at
>> com
>> .sun
>> .jersey
>> .spi
>> .container.servlet.ServletContainer.doFilter(ServletContainer.java:
>> 780)
>> at
>> com
>> .sun
>> .jersey
>> .spi
>> .container.servlet.ServletContainer.doFilter(ServletContainer.java:
>> 732)
>> at
>> org
>> .apache
>> .catalina
>> .core
>> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
>> 256)
>> at
>> org
>> .apache
>> .catalina
>> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
>> 215)
>> at imc.test.util.AcceptFilter.doFilter(AcceptFilter.java:65)
>> at
>> org
>> .apache
>> .catalina
>> .core
>> .ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:
>> 256)
>> at
>> org
>> .apache
>> .catalina
>> .core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:
>> 215)
>> at
>> org
>> .apache
>> .catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:
>> 277)
>> at
>> org
>> .apache
>> .catalina.core.StandardContextValve.invoke(StandardContextValve.java:
>> 188)
>> at
>> org
>> .apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:
>> 641)
>> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
>> at
>> com
>> .sun
>> .enterprise
>> .web
>> .PESessionLockingStandardPipeline
>> .invoke(PESessionLockingStandardPipeline.java:85)
>> at
>> org
>> .apache
>> .catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
>> at
>> org
>> .apache
>> .catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:332)
>> at
>> org
>> .apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:
>> 233)
>> at
>> com
>> .sun
>> .enterprise
>> .v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
>> at
>> com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:
>> 791)
>> at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:
>> 693)
>> at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:
>> 954)
>> at
>> com
>> .sun
>> .grizzly
>> .http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
>> at
>> com
>> .sun
>> .grizzly
>> .DefaultProtocolChain
>> .executeProtocolFilter(DefaultProtocolChain.java:135)
>> at
>> com
>> .sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:
>> 102)
>> at
>> com
>> .sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:
>> 88)
>> at
>> com
>> .sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:
>> 76)
>> at
>> com
>> .sun
>> .grizzly
>> .ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
>> at
>> com
>> .sun
>> .grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:
>> 57)
>> at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
>> at
>> com.sun.grizzly.util.AbstractThreadPool
>> $Worker.doWork(AbstractThreadPool.java:330)
>> at
>> com.sun.grizzly.util.AbstractThreadPool
>> $Worker.run(AbstractThreadPool.java:309)
>> at java.lang.Thread.run(Thread.java:619)
>> Caused by: java.lang.reflect.InvocationTargetException
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun
>> .reflect
>> .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>> at
>> sun
>> .reflect
>> .DelegatingMethodAccessorImpl
>> .invoke(DelegatingMethodAccessorImpl.java:25)
>> at java.lang.reflect.Method.invoke(Method.java:597)
>> at
>> com
>> .sun
>> .jersey
>> .server
>> .impl
>> .container.servlet.ThreadLocalInvoker.invoke(ThreadLocalInvoker.java:
>> 90)
>> ... 48 more
>> Caused by: javax.servlet.ServletException: Exception thrown while
>> attempting to authenticate for user: test
>> at org.apache.catalina.connector.Request.login(Request.java:1921)
>> at
>> org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:
>> 1145)
>> ... 53 more
>> Caused by: javax.servlet.ServletException: Failed login while
>> attempting
>> to authenticate user: test
>> at org.apache.catalina.connector.Request.login(Request.java:1913)
>> ... 54 more
>>
>> Any ideas?
>>
>> Many thanks
>>
>> Ian
>>
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>>
>
>
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