how to use seam-security with seam-remoting

[mihaisheng]

i find a login example in seam-booking.i paste main code here.
this exmple is for JSF.
---------------------
<h:form id="login" rendered="#{not identity.loggedIn}">
            <fieldset>
                <div>
                    <h:outputLabel for="username" value="#{bundles.messages.home_usernameLabel}"/>
                    <h:inputText id="username" value="#{credentials.username}" style="width: 175px;"/>
                    <div class="errors">
                        <h:message for="username"/>
                    </div>
                </div>
                <div>
                    <h:outputLabel for="password" value="#{bundles.messages.home_passwordLabel}"/>
                    <h:inputSecret id="password" value="#{credentials.password}" style="width: 175px;"/>
                </div>
......
-------------------
-------------------
class BookingAuthenticator
...
    public void authenticate() {
        log.info("Logging in " + credentials.getUsername());
        if ((credentials.getUsername() == null) || (credentials.getCredential() == null)) {
            messages.error(new DefaultBundleKey("identity_loginFailed")).defaults("Invalid username or password");
            setStatus(AuthenticationStatus.FAILURE);
        }
        User user = em.find(User.class, credentials.getUsername());
        if (user != null && credentials.getCredential() instanceof PasswordCredential &&
            user.getPassword().equals(((PasswordCredential) credentials.getCredential()).getValue())) {
            loginEventSrc.fire(user);
            messages.info(new DefaultBundleKey("identity_loggedIn"), user.getName()).defaults("You're signed in as {0}")
                    .params(user.getName());
            setStatus(AuthenticationStatus.SUCCESS);
            setUser(new SimpleUser(user.getUsername())); //TODO confirm the need for this set method
            return;
        }

        messages.error(new DefaultBundleKey("identity_loginFailed")).defaults("Invalid username or password");
        setStatus(AuthenticationStatus.FAILURE);
    }
...
-----------------------

i want to use seam-remoting instead of JSF.so,my question is how to use seam-security with seam-remoting????

[blabno]

Set values of credentials bean and call #{identiy.login}.