Spring security configuration error: beans have the same order value

Question

I have a web application in which I implement spring security my spring-security.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans:beans xmlns="http://www.springframework.org/schema/security"
    xmlns:beans="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                        http://www.springframework.org/schema/security
                        http://www.springframework.org/schema/security/spring-security-3.0.xsd">

    <!-- ENABLE HTTP SECURITY -->
    <http auto-config="false" access-denied-page="/accessDenied.html">

        <!-- INTERCEPT URL FOR RESOURCES ACCESS -->
        <intercept-url pattern="/admin/" access="hasRole('ADMIN_ROLE')" />
        <intercept-url pattern="/users/" access="hasRole('USER_ROLE')" />
        <intercept-url pattern="/**" access="permitAll" />

        <!-- CUSTOME FILTER -->
        <custom-filter position="CONCURRENT_SESSION_FILTER" ref="concurrencyFilter" />
        <custom-filter position="FORM_LOGIN_FILTER" ref="AuthFilter" />

        <!-- SESSION MANAGEMENT CONFIG -->
        <session-management
            session-authentication-strategy-ref="session-management" />

        <!-- FORM LOGIN CONFIG -->
        <form-login login-page="/loginForm"
            authentication-failure-url="/error.html" default-target-url="/welcome.html" />
        <logout logout-success-url="/loggedout.html"
            invalidate-session="true" />
    </http>
    <!-- SERVICES  -->
    <beans:bean id="customEncoder" class="com.rep.security.CustomPasswordEncoder"></beans:bean>
    <beans:bean id="customUserService" class="com.rep.security.CustomUserDetailService"></beans:bean>

    <!-- AUTHENICATION MANAGER CONFIG -->
    <authentication-manager alias="authenticationManager">
        <authentication-provider user-service-ref="customUserService">
            <password-encoder ref="customEncoder"></password-encoder>
        </authentication-provider>
    </authentication-manager>

    <!-- CONCURRENCY FILEER CONFIG -->
    <beans:bean id="concurrencyFilter"
        class="org.springframework.security.web.session.ConcurrentSessionFilter">
        <beans:property name="sessionRegistry" ref="sessionRegistry" />
        <beans:property name="expiredUrl" value="/timeout.html" />
    </beans:bean>

    <beans:bean id="AuthFilter"
        class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
        <beans:property name="sessionAuthenticationStrategy"
            ref="session-management" />
        <beans:property name="authenticationManager" ref="authenticationManager" />
    </beans:bean>

    <beans:bean id="session-management"
        class="org.springframework.security.web.authentication.session.ConcurrentSessionControlStrategy">
        <beans:constructor-arg name="sessionRegistry"
            ref="sessionRegistry" />
        <beans:property name="maximumSessions" value="1" />
    </beans:bean>

    <beans:bean id="sessionRegistry"
        class="org.springframework.security.core.session.SessionRegistryImpl" />
</beans:beans>

While running the application on jboss, I encountered this error

15:40:02,470 ERROR [org.springframework.web.context.ContextLoader] (ServerService Thread Pool -- 59) Context initialization failed: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Filter beans '<AuthFilter>' and 'Root bean: class [org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null' have the same 'order' value. When using custom filters, please make sure the positions do not conflict with default filters. Alternatively you can disable the default filters by removing the corresponding child elements from <http> and avoiding the use of <http auto-config='true'>.

Can someone tell me what the configuration of the problem is, I follow the <Spring Doc ioc] for session management

Answer 1

You should read 4.3.6. Adding to your own filters and Table 1. Standard filter aliases and order

Spring , , .

. , beans Spring .

<login-form> FORM_LOGIN_FILTER. (position="FORM_LOGIN_FILTER" ref="AuthFilter"). ,

beans <AuthFilter> Root bean: class [UsernamePasswordAuthenticationFilter] order

, , , :

<custom-filter after="FORM_LOGIN_FILTER" ref="AuthFilter" />

<custom-filter before="FORM_LOGIN_FILTER" ref="AuthFilter" />

Answer 2

spring , B1.5. :

< - > element - UsernamePasswordAuthenticationFilter .

< form-login > UsernamePasswordAuthenticationFilter, , , "AuthFilter" bean.