Thanks, Oleg
Oleg Nitz writes:
> Hi Tom,
>
> Tom Cook wrote:
> TC> When I do this and then call ctx.getCallerPrincipal() in my stateful
> TC> session bean, I get the null pointer exception below. The line in
> TC> EnterpriseContext.java is:
>
> TC> public Principal getCallerPrincipal()
> TC> {
> TC> if ( principal != null && beanPrincipal == null ) {
> >> beanPrincipal = con.getRealmMapping().getPrincipal( principal );
> TC> }
> TC> return beanPrincipal;
> TC> }
>
> TC> I guess this means either the Container for this bean is null
> TC> (unlikely?) or the real mapping reported by the container is null.
> I guess you are right, I'll add the check for null realm mapping.
>
> TC> How do I go about rectifying this?
> You should specify realm mapping and authentication module in
> container-configuration either for each jboss.xml or globally, in
> conf/default/standardjboss.xml, e.g.:
>
> <authentication-module>java:/jaas/other</authentication-module>
> <role-mapping-manager>java:/jaas/other</role-mapping-manager>
>
> where "other" corresponds to a section in conf/default/auth.conf.
> jBoss distribution contains two JAAS server login modules:
> org.jboss.security.SimpleServerLoginModule and
> org.jboss.security.DatabaseServerLoginModule,
> and you would probably wish to write your own.
>
> Also it is possible to go without JAAS at all. Then you should use
> security MLETs specified in jboss.conf, either existing
> org.jboss.security.SimpleRealmMappingService and
> org.jboss.security.EJBSecurityManagerService
> or write your own.
> In this case jboss.xml could contain
>
>
> <authentication-module>java:/EJBSecurityManager</authentication-module>
> <role-mapping-manager>java:/SimpleRealmMapping</role-mapping-manager>
>
> Best regards,
> Oleg
>
>
>
>
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