JAVA - mian()

public static void main(String[] args) {
    // 线程管理类
    ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
    // dumpAllThreads() 方法返回所有活动线程的线程信息
    ThreadInfo[] threadInfos = threadMXBean.dumpAllThreads(false, false);
    for (ThreadInfo threadInfo : threadInfos) {
        System.out.println("id:" + threadInfo.getThreadId() + " Thread Name:" + threadInfo.getThreadName());
    }

   

}