Olás,
Já pesquisei diversos posts (inclusive aqui do GUJ), porém não consigo configurar o Spring Security em minha aplicação. Quando rodo, gera a seguinte exceção:
java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
...Já verifiquei e esta classe encontra-se no build path da minha app (Verificado através do atalho Ctrl+Shift+t).
Segue meus arquivos de configuração:
context.xml
<?xml version="1.0" encoding="UTF-8"?>
<Context reloadable="true">
<Resource name="jdbc/AIEDB"
auth="Container"
type="oracle.jdbc.pool.OracleDataSource"
maxActive="100"
maxIdle="30"
maxWait="10000"
username="teste"
password="teste"
driverClassName="oracle.jdbc.driver.OracleDriver"
factory="oracle.jdbc.pool.OracleDataSourceFactory"
url="jdbc:oracle:thin:@192.168.1.9:1521:nome_banco"/>
</Context>applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="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">
<bean id="aieDataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName">
<value>java:/comp/env/jdbc/AIEDB</value>
</property>
</bean>
</beans>applicationContext-security.xml
<?xml version="1.0" encoding="UTF-8"?>
<b:beans xmlns="http://www.springframework.org/schema/security"
xmlns:b="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">
<http>
<intercept-url pattern="/admin/**" access="ROLE_ADMINISTRADOR" />
<intercept-url pattern="/restrito/**" access="ROLE_USUARIO" />
<form-login login-page="/publico/login.jsf"
always-use-default-target="true" default-target-url="/restrito/principal.jsf"
authentication-failure-url="/publico/login.jsf?login_erro=true" />
<logout />
<remember-me />
</http>
<authentication-manager>
<authentication-provider>
<jdbc-user-service data-source-ref="aieDataSource"
authorities-by-username-query="SELECT u.login, p.permissao
FROM usuario u, usuario_permissao p
WHERE u.id = p.id
AND u.login = ?"
users-by-username-query="SELECT login, senha, ativo
FROM usuario
WHERE login = ?" />
</authentication-provider>
</authentication-manager>
</b:beans>web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
id="WebApp_ID" version="3.0">
<display-name>aie</display-name>
<!-- SPRING SECURITY: definição dos arquivos de configuração -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/applicationContext.xml
/WEB-INF/applicationContext-security.xml
</param-value>
</context-param>
<!-- DATASOURCE JNDI -->
<resource-ref>
<description>DataSource AIEDB</description>
<res-ref-name>jdbc/AIEDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
<!-- SPRING SECURITY: configuração do filtro para interceptar as requisições -->
<filter>
<filter-name>springSecurityFilterChain</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>springSecurityFilterChain</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- JSF -->
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>server</param-value>
</context-param>
<context-param>
<param-name>com.sun.faces.expressionFactory</param-name>
<param-value>com.sun.el.ExpressionFactoryImpl</param-value>
</context-param>
<!-- HIBERNATE: configuração do filtro para interceptar as requisições -->
<filter>
<filter-name>conexaoFilter</filter-name>
<filter-class>br.gov.ibama.aie.web.filter.ConexaoHibernateFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>conexaoFilter</filter-name>
<url-pattern>*.jsf</url-pattern>
</filter-mapping>
<!-- FACELETS <context-param> <param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value> </context-param> <context-param> <param-name>facelets.DEVELOPMENT</param-name>
<param-value>true</param-value> </context-param> -->
<!-- JSF -->
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
<!-- PRIMEFACES -->
<servlet>
<servlet-name>Resource Servlet</servlet-name>
<servlet-class>org.primefaces.resource.ResourceServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Resource Servlet</servlet-name>
<url-pattern>/primefaces_resource/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>com.sun.faces.allowTextChildren</param-name>
<param-value>true</param-value>
</context-param>
</web-app>Obrigado 
