entry-point-ref element

[tango]

greeting all.
i need to do something when usre requested loginpage and i implement custom filter and
dont use than <http auto-config="true">
i think i must be do somethings like as below :

<http entry-point-ref="authenticationEntryPoint" use-expressions="true" >

        <custom-filter position="FORM_LOGIN_FILTER" ref="myLoginFilter"/>
        <intercept-url pattern="/loginp.jsp" access="permitAll"/>
        <intercept-url pattern="/login/failure.html" access="isAnonymous()"/>
        <intercept-url pattern="/**" access="hasRole('ROLE_USER')"/>
    </http>
    <beans:bean id="authenticationEntryPoint"
                class="authenticate.CheckUserAtEntryPoint">
        <beans:property name="loginFormUrl" value="/loginp.jsp"/>
    </beans:bean>

in my security xml file and implementing LoginUrlAuthenticationEntryPoint like as this:

public class CheckUserAtEntryPoint extends LoginUrlAuthenticationEntryPoint {

is this correct way?

[skram]

It looks correct.