Spring线程池ThreadPoolTaskExecutor的配置和使用

//1.搭建个简单的springmvc框架框架结构

2.applicationContext配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:c="http://www.springframework.org/schema/c"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">


<bean >
<display-name>springmvc</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-context.xml</param-value>
</context-param>
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-servlet.xml</param-value>
</init-param>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>

//测试sprng线程池的类
package com.spring.task.controller;

/**
* @author King 根据姓名查询抢到车票的信息
*/
public class QueryTicket extends Thread {

// 抢票人姓名
private String username;

//轮序的次数
private int loopstep=1;
//每次间隔的时间(秒)
private int looptime=1;

//构造器
public QueryTicket(String username, int loopstep, int looptime) {
super();
this.username = username;
this.loopstep = loopstep;
this.looptime = looptime;
}

@Override
public void run() {
for (int i = 0; i < loopstep; i++) {
//执行哪个类的哪个方法
System.out.println("sql查询策略(执行3次每次间隔5秒)");
System.out.println("_______姓名:"+username+"_第"+(i+1)+"次抢票状态:未抢到");
try {
Thread.sleep(looptime*1000L);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}

}
package com.spring.task.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/task")
public class ThreadPoolController {

@Autowired
private ThreadPoolTaskExecutor executor;

@RequestMapping("/loopQueryTicket.do")
public void loopQueryTicket(){
QueryTicket queryTicket=new QueryTicket("zhagnsan", 3, 5);
executor.execute(queryTicket);
}
}

//运行结果

Spring线程池ThreadPoolTaskExecutor的配置和使用

//源码地址:http://pan.baidu.com/s/1o8wr7S2