spring配置线程池

spring提供了线程池的支持

查看基本Java线程池

 

先是一个线程 ThreadTransCode.java

package com.enorth.lichen.transcode;

public class ThreadTransCode implements Runnable{ 
    
  @Override
  public void run() {
    System.out.println("转码开始.............." ); 
  }
}

 

在spring配置文件中添加线程池的配置信息

< bean id ="taskExecutor"
    class ="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor" >
    < property name ="corePoolSize" value ="3" />
    < property name ="keepAliveSeconds" value ="200" />
    < property name ="maxPoolSize" value ="5" />
    < property name ="queueCapacity" value ="25" />
  </ bean >

 

在action中添加注入

< bean id ="saveVideoAction"
      class ="com.enorth.lichen.action.video.SaveVideoAction"
      scope ="prototype" >
      < property name ="videoService" >
        < ref bean ="videoService" />
      </ property >
      < property name ="groupService" >
        < ref bean ="groupService" />
      </ property >
      < property name ="taskExecutor " >
        < ref bean ="taskExecutor " />
      </ property >
    </ bean >

 

在action中调用

private TaskExecutor taskExecutor;    

public TaskExecutor getTaskExecutor() {    
        return taskExecutor;    
    }    

public void setTaskExecutor(TaskExecutor taskExecutor) {    
        this .taskExecutor = taskExecutor;    
    }    

public String execute() throws Exception {

for (int k = 0; k < 2; k++) {    
        taskExecutor.execute(new ThreadTransCode());    
    }
return SUCCESS;
}

 

以上就可以用spring实现java线程池的使用...

 

 

本文出自 “李晨专栏 ” 博客，请务必保留此出处http://lichen.blog.51cto.com/697816/162057