request.getRemoteUserN() devuelve nulo

[apocalyp]

Me devuelve el siguiente error al crear una inscripcion onSubmit


java.lang.NullPointerException
at org.drugfarma.SedapSpring.webapp.controller.Inscri pcionController.onSubmit(InscripcionController.jav a:108)
at org.springframework.web.servlet.mvc.SimpleFormCont roller.processFormSubmission(SimpleFormController. java:267)
at org.drugfarma.SedapSpring.webapp.controller.BaseFo rmController.processFormSubmission(BaseFormControl ler.java:150)
at org.drugfarma.SedapSpring.webapp.controller.Inscri pcionController.processFormSubmission(InscripcionC ontroller.java:92)
at org.springframework.web.servlet.mvc.AbstractFormCo ntroller.handleRequestInternal(AbstractFormControl ler.java:265)
at org.springframework.web.servlet.mvc.AbstractContro ller.handleRequest(AbstractController.java:153)
at org.springframework.web.servlet.mvc.SimpleControll erHandlerAdapter.handle(SimpleControllerHandlerAda pter.java:48)
at org.springframework.web.servlet.DispatcherServlet. doDispatch(DispatcherServlet.java:875)
at org.springframework.web.servlet.DispatcherServlet. doService(DispatcherServlet.java:807)
at org.springframework.web.servlet.FrameworkServlet.p rocessRequest(FrameworkServlet.java:571)
at org.springframework.web.servlet.FrameworkServlet.d oPost(FrameworkServlet.java:511)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.inv oke(ApplicationDispatcher.java:646)
at org.apache.catalina.core.ApplicationDispatcher.pro cessRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doF orward(ApplicationDispatcher.java:342)
at org.apache.catalina.core.ApplicationDispatcher.for ward(ApplicationDispatcher.java:302)
at org.drugfarma.SedapSpring.webapp.filter.StaticFilt er.doFilterInternal(StaticFilter.java:103)
at org.springframework.web.filter.OncePerRequestFilte r.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at com.opensymphony.sitemesh.webapp.SiteMeshFilter.ob tainContent(SiteMeshFilter.java:129)
at com.opensymphony.sitemesh.webapp.SiteMeshFilter.do Filter(SiteMeshFilter.java:77)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.tuckey.web.filters.urlrewrite.RuleChain.handle Rewrite(RuleChain.java:164)
at org.tuckey.web.filters.urlrewrite.RuleChain.doRule s(RuleChain.java:141)
at org.tuckey.web.filters.urlrewrite.UrlRewriter.proc essRequest(UrlRewriter.java:90)
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter .doFilter(UrlRewriteFilter.java:417)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.displaytag.filter.ResponseOverrideFilter.doFil ter(ResponseOverrideFilter.java:125)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at net.sf.ehcache.constructs.web.filter.GzipFilter.do Filter(GzipFilter.java:81)
at net.sf.ehcache.constructs.web.filter.Filter.doFilt er(Filter.java:92)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.drugfarma.SedapSpring.webapp.filter.LocaleFilt er.doFilterInternal(LocaleFilter.java:74)
at org.springframework.web.filter.OncePerRequestFilte r.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :378)
at org.springframework.security.intercept.web.FilterS ecurityInterceptor.invoke(FilterSecurityIntercepto r.java:109)
at org.springframework.security.intercept.web.FilterS ecurityInterceptor.doFilter(FilterSecurityIntercep tor.java:83)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.ui.SessionFixationPro tectionFilter.doFilterHttp(SessionFixationProtecti onFilter.java:67)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.ui.ExceptionTranslati onFilter.doFilterHttp(ExceptionTranslationFilter.j ava:101)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.providers.anonymous.A nonymousProcessingFilter.doFilterHttp(AnonymousPro cessingFilter.java:105)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.ui.rememberme.Remembe rMeProcessingFilter.doFilterHttp(RememberMeProcess ingFilter.java:109)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.wrapper.SecurityConte xtHolderAwareRequestFilter.doFilterHttp(SecurityCo ntextHolderAwareRequestFilter.java:91)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.ui.basicauth.BasicPro cessingFilter.doFilterHttp(BasicProcessingFilter.j ava:174)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.ui.AbstractProcessing Filter.doFilterHttp(AbstractProcessingFilter.java: 277)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.ui.logout.LogoutFilte r.doFilterHttp(LogoutFilter.java:89)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.context.HttpSessionCo ntextIntegrationFilter.doFilterHttp(HttpSessionCon textIntegrationFilter.java:235)
at org.springframework.security.ui.SpringSecurityFilt er.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy $VirtualFilterChain.doFilter(FilterChainProxy.java :390)
at org.springframework.security.util.FilterChainProxy .doFilter(FilterChainProxy.java:175)
at org.springframework.web.filter.DelegatingFilterPro xy.invokeDelegate(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterPro xy.doFilter(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.springframework.web.filter.CharacterEncodingFi lter.doFilterInternal(CharacterEncodingFilter.java :96)
at org.springframework.web.filter.OncePerRequestFilte r.doFilter(OncePerRequestFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.servic e(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run( JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:619)

[apocalyp]

en inscripcionController

public ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response,
Object command, BindException errors)
throws Exception {
if (log.isDebugEnabled()) {
log.debug("entering 'onSubmit' method...");
}
Inscripciones inscripcion = (Inscripciones) command;
Locale locale = request.getLocale();
inscripcion.setIp(request.getRemoteAddr());
inscripcion.setFecha(new Date());
//System.out.println(request.getRemoteUser());

User user = this.userManager.getUserByUsername(request.getRemo teUser());

Long idUser = user.getId();
inscripcion.setIdUsuario(idUser.intValue());
Session sesion=inscripcionDAO.getSessionFactory().openSess ion();
Transaction trx = sesion.beginTransaction();
//Trabajos t = trabajosDAO.findByTitulo(fileUpload.getNombreTraba jo()).get(0);
//saveMessage(request, getText("fileUpload.deleted", fileUpload.getNombreTrabajo(), locale));


try {
this.getInscripcionDAO().save(inscripcion);
trx.commit();
//this.getInscripcionDAO().save(inscripcion);
//this.getInscripcionManager().saveInscripciones(ins cripcion);

} catch (AccessDeniedException ade) {
// thrown by UserSecurityAdvice configured in aop:advisor userManagerSecurity
log.warn(ade.getMessage());
trx.rollback();
response.sendError(HttpServletResponse.SC_FORBIDDE N);
return null;
} catch (Exception e) {
errors.rejectValue("inscripcion", "errors.creating.inscripcion",
new Object[]{inscripcion.getEMail()}, "inscripcion fallida");
trx.rollback();
// redisplay the unencrypted passwords
return showForm(request, response, errors);

} finally{
sesion.close();
//sesionAutor.close();
}

saveMessage(request, getText("inscripcion.registered", inscripcion.getEMail(), locale));
request.getSession().setAttribute(Constants.REGIST ERED, Boolean.TRUE);

// Send user an e-mail
if (log.isDebugEnabled()) {
log.debug("Sending user '" + inscripcion.getNombre() + "' an account information e-mail");
}
request.setAttribute("nombre", inscripcion.getNombre());
request.setAttribute("apellidos", inscripcion.getApellidos());
request.setAttribute("email", inscripcion.getEMail());

request.setAttribute("empresa", inscripcion.getEmpresa());
request.setAttribute("idInscripcion", inscripcion.getId());

// Send an account information e-mail

try {
//sendInscripcionDao(inscripcion, getText("signup.email.message", locale), RequestUtil.getAppURL(request));
} catch (MailException me) {
saveError(request, me.getMostSpecificCause().getMessage());
}

return new ModelAndView(getSuccessView());
}

El security.xml.

<http auto-config='true' lowercase-comparisons="false">
<intercept-url pattern="/images/*" filters="none"/>
<intercept-url pattern="/styles/*" filters="none"/>
<intercept-url pattern="/scripts/*" filters="none"/>
<intercept-url pattern="/admin/*" access="ROLE_ADMIN"/>
<intercept-url pattern="/passwordHint.html*" access="ROLE_ANONYMOUS,ROLE_ADMIN,ROLE_USER"/>
<intercept-url pattern="/signup.html*" access="ROLE_ANONYMOUS,ROLE_ADMIN,ROLE_USER"/>
<intercept-url pattern="/inscripcion.html*" access="ROLE_ANONYMOUS"/>
<intercept-url pattern="/resultadoInscripcion.html*" access="ROLE_ANONYMOUS,ROLE_ADMIN,ROLE_USER"/>
<intercept-url pattern="/**/*.html*" access="ROLE_ADMIN,ROLE_USER"/>
<form-login login-page="/login.jsp" authentication-failure-url="/login.jsp?error=true" login-processing-url="/j_security_check"/>
<!--<remember-me user-service-ref="userDao" key="e37f4b31-0c45-11dd-bd0b-0800200c9a66"/>
--></http>

<authentication-provider user-service-ref="userDao">
<!--<password-encoder ref="passwordEncoder"/>
--></authentication-provider><!--

Override the default password-encoder (SHA) by uncommenting the following and changing the class
--><!--<beans:bean id="passwordEncoder" class="org.springframework.security.providers.enco ding.ShaPasswordEncoder"/>

--><global-method-security>
<protect-pointcut expression="execution(* *..service.UserManager.getUsers(..))" access="ROLE_ADMIN"/>
<protect-pointcut expression="execution(* *..service.UserManager.removeUser(..))" access="ROLE_ADMIN"/>
</global-method-security><!--


Si me podeis ayudar gracias.