Spring mvc项目当系统启动时自动调用某个方法（初始化）

1、添加WebContextListener.java

2、文件内容

package com.pt.controller.listener;

import javax.servlet.ServletContext;

import org.springframework.beans.factory.InitializingBean;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import org.springframework.web.context.ServletContextAware;

import com.pt.controller.netty.MyServer;

@Service

public class WebContextListener implements InitializingBean, ServletContextAware{

@Autowired

private MyServer myServer;

@Override

public void setServletContext(ServletContext servletContext) {

try {

myServer.bind(1235);

} catch (Exception e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

@Override

public void afterPropertiesSet() throws Exception {

// TODO Auto-generated method stub

}

}

3、添加配置内容

4、最后启动tomcat。