工作中遇到点ssm框架中添加线程的问题，解决办法：作为笔记记录在这。

主要看 线程类 那一步，spring中你不需要将线程类注入bean 直接 在你的线程类中，把你需要的service 和 dao 设为属性，在构造方法中传入即可。

Dao层

public interface TestDao{

     @Select("select * from (select a1.*,rownum rn from (select * from table) a1 where rownum <= #{max}) where rn>= #{min}")
	public  List<Object> getAll(@Param("min")int min,@Param("max")int max);
	
}

Service层

@Service
public class TestService {
	
	@Autowired
	private TestDao rd;
	
	/**
	 * 
	 * @return 测试返回的函数
	 * @throws ParseException 
	 */
	public List<object> getList(int min,int max) throws ParseException{
		
	
		//下面的程序 放在线程中运行
		List<Object> list = rd.getAll(min,max);
		
		return list1;
	}
	
	
}

@Service
public class ThreadService {

	@Autowired
	private TestService rs;
	@Autowired
	private TestDao rd;
	
	public void runt(){
		//三个线程  1分钟执行 6000条
		MyThread m = new MyThread(rd,rs, 0,1000);
		m.start();
		MyThread m1 = new MyThread(rd,rs,1001,2000);
		m1.start();
		MyThread m3 = new MyThread(rd,rs,2001,3000);
		m3.start();
		MyThread m4 = new MyThread(rd,rs,3001,4000);
		m4.start();
		MyThread m5 = new MyThread(rd,rs,4001,5000);
		m5.start();
	}
}

线程类

public class MyThread extends Thread{
	//分页的最小值
	private int min;
	//分页的最大值
	private int max;
	
	private TestService rs;
	
	private TestDao rd;
	
	public MyThread(TestDao rd,TestService rs,int min,int max){
		this.min = min;
		this.max = max;
		this.rs = rs;
		this.rd = rd;
	}
	
	public void run(){
		try {
			rs.getList(min, max);
		} catch (ParseException e) {
			e.printStackTrace();
		}
	}
	
}

Controller层

@Controller
public class Ridate3Controller {
	
	@Autowired
	private TestService rs;
	@Autowired
	private ThreadService ts;
	
	
	@RequestMapping("/login.htm")
	public String getl(HttpServletRequest request) throws ParseException{
		ts.runt();
		return "login";
	}

	
}