I'm using Spring-MVC (4.2.5) and Spring-Security (4.1.3) to develop a web application. I begin to have problems when I tried to incorporate the latter in my mvc project.
Currently, after several attempts, I get this error in my tomee server at localhost:8080/BetEx/
HTTP Status 500 - Filter execution threw an exception type Exception report message Filter execution threw an exception description The server encountered an internal error that prevented it from fulfilling this request. exception javax.servlet.ServletException: Filter execution threw an exception root cause java.lang.StackOverflowError org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:246) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) [repeated many, many times] 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" 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>BetEx</display-name> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <!-- Spring MVC --> <servlet> <servlet-name>betex-controller</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>betex-controller</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- Spring Security Configuration File --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/spring/spring-security.xml</param-value> </context-param> <context-param> <param-name>contextClass</param-name> <param-value> org.springframework.web.context.support.AnnotationConfigWebApplicationContext </param-value> </context-param> <!-- Spring Security --> <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> </web-app> betex-controller-servlet.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> <context:component-scan base-package="controller" /> <context:component-scan base-package="service" /> <mvc:annotation-driven /> <mvc:resources mapping="/resources/**" location="/resources/" /> <bean id="templateResolver" class="org.thymeleaf.templateresolver.ServletContextTemplateResolver"> <property name="prefix" value="/WEB-INF/html/" /> <property name="suffix" value=".html" /> <property name="templateMode" value="HTML5" /> </bean> <bean id="templateEngine" class="org.thymeleaf.spring4.SpringTemplateEngine"> <property name="templateResolver" ref="templateResolver" /> </bean> <bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver"> <property name="templateEngine" ref="templateEngine" /> <property name="order" value="1" /> </bean> <bean id="springSecurityFilterChain" class="org.springframework.web.filter.DelegatingFilterProxy" /> </beans> spring-security.xml
<?xml version="1.0" encoding="UTF-8"?> <beans:beans xmlns="http://www.springframework.org/schema/security" xmlns:security="http://www.springframework.org/schema/security" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans" xsi:schemaLocation=" http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-4.1.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd"> <http pattern="/resources/**" security="none" /> <http use-expressions="true"> <intercept-url pattern="/index*" access="isAnonymous()" /> <intercept-url pattern="/**" access="isAuthenticated()" /> <form-login login-page='/index.html' default-target-url="/home.html" authentication-failure-url="/index.html?error=true" /> <logout logout-success-url="/index.html" /> </http> <authentication-manager> <authentication-provider user-service-ref="customUserDetailsService"> <password-encoder hash="bcrypt" /> </authentication-provider> </authentication-manager> </beans:beans> I think this error means that the framework fails to load DelegatingFilterProxy bean and to delegate it to the application context.
Where am I wrong? Thanks in advance
EDIT:
After I removed the following line from my betex-controller-servlet.xml, as suggested by dur
<bean id="springSecurityFilterChain" class="org.springframework.web.filter.DelegatingFilterProxy" /> I get the following error trying to open my webapp's root:
GRAVE: Servlet.service() for servlet [betex-controller] in context with path [/BetEx] threw exception org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'springSecurityFilterChain' is defined at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:698) at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1175) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1060) at org.springframework.web.filter.DelegatingFilterProxy.initDelegate(DelegatingFilterProxy.java:326) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:255) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:44) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)