Changed to using new alias for security filter chain in samples.

core/src/main/java/org/springframework/security/config/HttpSecurityBeanDefinitionParser.java

@@ -262,6 +262,7 @@ public class HttpSecurityBeanDefinitionParser implements BeanDefinitionParser {
         }
 
         registry.registerBeanDefinition(BeanIds.FILTER_CHAIN_PROXY, filterChainProxy);
+        registry.registerAlias(BeanIds.FILTER_CHAIN_PROXY, BeanIds.SPRING_SECURITY_FILTER_CHAIN);
         registry.registerBeanDefinition(BeanIds.HTTP_SESSION_CONTEXT_INTEGRATION_FILTER, httpScif);
         registry.registerBeanDefinition(BeanIds.EXCEPTION_TRANSLATION_FILTER, exceptionTranslationFilterBuilder.getBeanDefinition());
         registry.registerBeanDefinition(BeanIds.FILTER_SECURITY_INTERCEPTOR, filterSecurityInterceptorBuilder.getBeanDefinition());

samples/cas/client/src/main/webapp/WEB-INF/web.xml

@@ -28,12 +28,12 @@
     </context-param>
 
     <filter>
-        <filter-name>_filterChainProxy</filter-name>
+        <filter-name>springSecurityFilterChain</filter-name>
         <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
     </filter>
 
     <filter-mapping>
-      <filter-name>_filterChainProxy</filter-name>
+      <filter-name>springSecurityFilterChain</filter-name>
       <url-pattern>/*</url-pattern>
     </filter-mapping>
 

samples/contacts/src/main/webapp/WEB-INF/web.xml

@@ -46,12 +46,12 @@
 
 
     <filter>
-        <filter-name>_filterChainProxy</filter-name>
+        <filter-name>springSecurityFilterChain</filter-name>
         <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
     </filter>
 
     <filter-mapping>
-      <filter-name>_filterChainProxy</filter-name>
+      <filter-name>springSecurityFilterChain</filter-name>
       <url-pattern>/*</url-pattern>
     </filter-mapping>
 

samples/tutorial/src/main/webapp/WEB-INF/web.xml

@@ -24,12 +24,12 @@
 	</context-param>
 
     <filter>
-        <filter-name>_filterChainProxy</filter-name>
+        <filter-name>springSecurityFilterChain</filter-name>
         <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
     </filter>
 
     <filter-mapping>
-      <filter-name>_filterChainProxy</filter-name>
+      <filter-name>springSecurityFilterChain</filter-name>
       <url-pattern>/*</url-pattern>
     </filter-mapping>