Can't Find a Custom Login Module, jBoss 7.1

[jsexton]

JBoss AS 7.1.0.Final

I've been completely unsuccessful invoking a custom login module from an EJB with a @WebService annotation and an authMethod = "BASIC", so I'm trying a different approach.  I'm working wtth an EJB now without a @SecurityDomain annotation, and a "manual" login method.  Here's the code:

@Stateless

@WebService

public class Sample implements SampleRemote {

     public void login() {

        LoginContext loginContext = null;

        try {

          loginContext = new LoginContext("SimpleAuth");

          loginContext.login();

        }

        catch (LoginException e) {

        Logger.getLogger(getClass().getName()).log(Level.INFO, "Sample: LoginException", e);

                      }

}

This comes close to working, but when I invoke login() via SOAP, jBoss can not find the class that SimpleAuth refers to.  The security domain looks like this:

                <security-domain name="SimpleAuth">

                    <authentication>

                        <login-module code="com.samples.SimpleAuth" flag="required" module="custom_module">

                        </login-module>

                    </authentication>

                </security-domain>

I am fairly sure "custom_module" is setup correct in modules.  But I have tried putting the SimpleAuth jar file everyplace I can find, as a module and not, and directly in the jar with the EJB, and I get this error no matter what:

10:49:09,738 INFO  [com.iwsinc.smaples.Sample] (http--127.0.0.1-8080-1) SEC0000: Sample: LoginException: javax.security.auth.login.LoginException: unable to find LoginModule class: com.samples.SimpleAuth from [Module "deployment.Sample7EJB.jar:main" from Service Module Loader]

          at javax.security.auth.login.LoginContext.invoke(LoginContext.java:808) [rt.jar:1.6.0_30]

          at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186) [rt.jar:1.6.0_30]

etc...

All I am after here is some way to invoke a custom login module from an EBJ that has an @WebService.  This is seriously starting to look impossible!  Has anyone ever done this?

Thanks!