java多线程之生产者-消费者
public class Product { private String lock; public Product(String lock) { this.lock = lock; } public void setValue() { try { synchronized (lock) { if(!ValueObject.value.equals("")){ lock.wait(); } String value=System.currentTimeMillis()+""; System.err.println("set"+"++++++++++++++++++++++"); ValueObject.value=value; Thread.sleep(1000); lock.notify(); } } catch (InterruptedException e) { e.printStackTrace(); } } } public class Consumer { private String lock; public Consumer(String lock) { this.lock = lock; } public void getValue(){ try { synchronized (lock) { if(ValueObject.value.equals("")){ lock.wait(); } System.err.println("get"+"---------------------------"); ValueObject.value = ""; lock.notify(); } } catch (InterruptedException e) { e.printStackTrace(); } } } public class ThreadP extends Thread { private Product product; public ThreadP(Product product) { this.product = product; } @Override public void run() { while (true) { product.setValue(); } } } public class ThreadC extends Thread{ private Consumer consumer; public ThreadC(Consumer consumer) { this.consumer = consumer; } @Override public void run() { while (true) { consumer.getValue(); } } } public class ValueObject { public static String value = ""; } public class Test { public static void main(String[] args) { String lock=new String(""); Product product = new Product(lock); Consumer consumer = new Consumer(lock); ThreadP p = new ThreadP(product); ThreadC c = new ThreadC(consumer); p.start(); c.start(); } }
输出就是set和get交替打印
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· AI与.NET技术实操系列:基于图像分类模型对图像进行分类
· go语言实现终端里的倒计时
· 如何编写易于单元测试的代码
· 10年+ .NET Coder 心语,封装的思维:从隐藏、稳定开始理解其本质意义
· .NET Core 中如何实现缓存的预热?
· 25岁的心里话
· 闲置电脑爆改个人服务器(超详细) #公网映射 #Vmware虚拟网络编辑器
· 零经验选手,Compose 一天开发一款小游戏!
· 通过 API 将Deepseek响应流式内容输出到前端
· AI Agent开发,如何调用三方的API Function,是通过提示词来发起调用的吗