カスタムStruts 2ブロッキングおよび構成

//PS：  AbstractInterceptor    
//（   2      — — ）
public class MyInterceptor implements Interceptor {
	
	@Override
	public void destroy() {
		// TODO Auto-generated method stub
		System.out.println("MyInterceptor  ");
	}

	@Override
	public void init() {
		// TODO Auto-generated method stub
		System.out.println(" ");
	}

	@Override
	public String intercept(ActionInvocation invocation) throws Exception {
		// TODO Auto-generated method stub
		System.out.println("MyInterceptor  ");
		
		String result=invocation.invoke();	//    
							//    action execute()
		return result;
	}
}

<!--   -->
		<interceptors>
				<!--name   		class    -->
			<interceptor name="myInterceptor" class="zl.MyInterceptor">		
				<!--       action  -->
			</interceptor>
		</interceptors>

<!--  -->
	<interceptor-stack name="demoInterceptor">
		<interceptor-ref name="myInterceptor"></interceptor-ref>
		<interceptor-ref name="defaultStack"></interceptor-ref>
	</interceptor-stack>

<!--PS:   action -->
<default-interceptor-ref name="demoInterceptor" />

<!-- ， action -->
<!-- Action-->
<action name="input3" class="zl.PointAction" method="exec3">
			<result>/output.jsp</result>
			<result name="input">/input.jsp</result>
			<!--  action  -->
			<interceptor-ref name="demoInterceptor"></interceptor-ref>
		</action>