timerinterceptor.java

来自「struts2使用实例代码,通过这些实例」· Java 代码 · 共 34 行

package com.briup.interceptor;

import java.util.Date;

import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;

public class TimerInterceptor 
				extends AbstractInterceptor{
	private String action;
	
	public String getAction() {
		return action;
	}

	public void setAction(String action) {
		this.action = action;
	}
	//拦截action的调用
	@Override
	public String intercept(
			ActionInvocation invocation) throws Exception {
		Date begin=new Date();
		//调用后面的拦截器或者Action
		String result
			=invocation.invoke();
		Date end=new Date();
		System.out.println(
		action+"的执行时间为"
		+(end.getTime()-begin.getTime())
		+"毫秒!");
		return result;
	}
}