weixin_40264444的博客

枚举使用：看成数据版的mysql package com.atguigu.thread.countdownlatch; public enum CountryEnum { // 数据版的Mysql ONE-->表名,1-->id,齐-->UserName ONE(1, "齐"), TWO(2, "楚"), THREE(3, "燕"), FOUR(4...

package com.atguigu.thread.spinlock; import java.util.concurrent.TimeUnit; import java.util.concurrent.atomic.AtomicReference; public class SpinlockDemo { // 原子引用线程 AtomicReference<Thr...

可重入锁-->线程可以进入任何一个它已经拥有的 锁所同步 着的代码块. package com.atguigu.thread.reenterlock; import java.util.concurrent.TimeUnit; import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.Reent...

package com.atguigu.thread.pool; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.Thr...

package com.atguigu.thread.violate; import java.util.concurrent.TimeUnit; /** * Violate 验证 Violate的可见性 */ public class VolatileThreadTest { public static void main(String[] args) { ...

package com.atguigu.thread; import java.util.concurrent.Callable; import java.util.concurrent.FutureTask; public class CallableDemo { public static void main(String[] args) throws Exc...