JAVA多线程通信之流水线

上道工序为：生产手机主板，下道工序为：利用刚生产的主板，组装成手机。

通过多线程的通信进行类之间的函数的相互调用，建立了两个线程，生产手机主板的流水线MadeBoard线程和消费主板组装成手机的流水线MadePhone线程

//Product类,产品类
public class Product {
	String name;
	int count=100;
	boolean flag = true;
	public synchronized void set(String name) {
		if(!flag) {
		try {
			this.wait();
		} catch (InterruptedException e1) {
			e1.printStackTrace();
		}
		}
		
		try {
			Thread.sleep(100);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		
		this.name = name;
		System.out.println("已生产了主板第"+name);
		this.notify();
		flag = false;
	}
	public synchronized void get() {
		if(flag) {
			try {
				this.wait();
			} catch (InterruptedException e1) {
				e1.printStackTrace();
			}
		}
			try {
				Thread.sleep(10);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
			System.out.println("已组装了手机第"+name);
			this.notifyAll();
			flag = true;
			}
}

//MadeBoard类,生产主板
public class MadeBoard implements Runnable{
	private Product product ;
	public MadeBoard(Product m ) {
		super();
		this.product = m;
	}
	public void run() {
		for(int i = 0; i < product.count; i++) {
			
			try {
				Thread.sleep(10);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
			
			if(i % 2 == 0) {
				product.set(i+1+"号");
			}
			else {
				product.set(i+1+"号");
			}
		}
	}
}

//MadePhone类,组装成手机
public class MadePhone implements Runnable{
	private Product product ;
	public MadePhone(Product product ) {
		super();
		this.product = product;
	}
	public void run() {
		for(int i = 0; i <product.count; i++) {
			
			try {
				Thread.sleep(10);
			} catch (InterruptedException e) {
				e.printStackTrace();
			}
			
			product.get();
		}
	}
}


//测试类
public class test {
	public static void main(String[] args) {
		Product m = new Product();
		MadeBoard player = new MadeBoard(m);
		MadePhone viewer = new MadePhone(m);
		Thread thread1 = new Thread(player);
		Thread thread2 = new Thread(viewer);
		thread1.start();
		thread2.start();
	}
}

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来源：CSDN

作者：生姜用户

链接：https://blog.csdn.net/qq_45514303/article/details/104114907

标签

多线程