任务切割处理

package test;

import java.util.Date;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

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

public class DivideThread {
	
	ExecutorService executor = Executors.newFixedThreadPool(10);
	
	public void getCount() throws InterruptedException, ExecutionException{
		Date time = new Date();
		
		CallThread CallThread1 = new CallThread(1);
		CallThread CallThread2 = new CallThread(2);
		CallThread CallThread3 = new CallThread(3);
		CallThread CallThread4 = new CallThread(4);
		
		Future<String> rs = executor.submit(CallThread1);
		System.out.println("1");
		Future<String> rs2 = executor.submit(CallThread2);
		System.out.println("2");
		Future<String> rs3 = executor.submit(CallThread3);
		System.out.println("3");
		Future<String> rs4 = executor.submit(CallThread4);
		System.out.println("4");
		
		System.out.println(rs.get()+rs2.get()+rs3.get()+rs4.get());
		System.out.println(time.getTime()- new Date().getTime());
//		System.out.println("rs = " + rs.get());
//		System.out.println("rs2 = " + rs2.get());
//		System.out.println("rs3 = " + rs3.get());
//		System.out.println("rs4 = " + rs4.get());
	}

	public static void main(String[] args) throws InterruptedException, ExecutionException {
		DivideThread DivideThread = new DivideThread();
		DivideThread.getCount();
	}
}

class CallThread implements Callable<String>{
	
	int sleep;
	
	public CallThread(int sleep){
		this.sleep = sleep;
	}
	
	@Override
	public String call() throws Exception {
		System.out.println(Thread.currentThread().getName()+" start.....");
		try {
			Thread.sleep(sleep*1000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		System.out.println(Thread.currentThread().getName()+" finish.....");
		return Thread.currentThread().getName()+"DOCALL \n";
	}
}
 
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