jasig cas server returning _cas_stateful_ as username with spring -


i'm trying connect spring security application cas server. when login in cas, request redirected webapp in userdetailsservice i'm receiving _cas_stateful_ username , cannot find user in webapp load permissions

the problem authenticationmanager. documentation says, must use casauthenticationprovider this:

<beans:bean id="casauthenticationprovider"     class="org.springframework.security.cas.authentication.casauthenticationprovider">     <beans:property name="authenticationuserdetailsservice">         <beans:bean             class="org.springframework.security.core.userdetails.userdetailsbynameservicewrapper">             <beans:constructor-arg ref="mongouserdetailsservice" />         </beans:bean>     </beans:property>     <beans:property name="serviceproperties" ref="serviceproperties" />     <beans:property name="ticketvalidator">         <beans:bean class="org.jasig.cas.client.validation.cas20serviceticketvalidator">             <beans:constructor-arg index="0" value="https://localhost:7443/cas" />         </beans:bean>     </beans:property>     <!-- esta clave es única por aplicación -->     <beans:property name="key" value="your-provider-auth" /> </beans:bean> 

then must set casauthenticationprovider authenticationmanager:

<authentication-manager alias="authenticationmanager">     <!-- <authentication-provider user-service-ref='mongouserdetailsservice'/>  -->     <authentication-provider ref="casauthenticationprovider" />     </authentication-manager> 

as can see, custom mongouserdetailsservice not assigned authenticationmanager new casauthenticationprovider, set casauthenticationprovider authenticationmanager