一个JAVA线程问题

2015-10-03 08:20:19 141 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

解决AutoDock与Python版本冲突导致的内存泄漏问题：从BHtree *错误到环境配置优化本文深入解析了AutoDock分子对接中常见的‘BHtree *’内存泄漏错误，其根源在于SWIG接口模块与Python运行环境的版本不匹配。文章提供了根治方案：通过构建Python 2.5.4与MGLTools 1.5.6的黄金兼容组合，并详细指导环境清理、安装配置及实战测试，从而彻底解决该内存泄漏问题，确保AutoDock工作流的稳定运行。阅读详情

代码如下：（问题在运行结果那里）
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class MyThread implements Runnable {
private int ticket = 5;

public void run() {
for (int i = 0; i < 5; ++i) {
//synchronized (this) {
if (ticket > 0) {
try {
//Thread.sleep(500);
} catch (Exception e) {
e.printStackTrace();
}

System.out.println(Thread.currentThread().getName() + "卖票： ticket = " + (ticket--));
}
//}
}
}
}

public class Test2 {
public static void main(String[] agrs) {
MyThread mt = new MyThread();
Thread t1 = new Thread(mt);
Thread t2 = new Thread(mt);
Thread t3 = new Thread(mt);

t1.start();
t2.start();
t3.start();
}
}

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运行结果却是：
------------------------------------------------------------------------------------------------------------------------------------------
Thread-1卖票： ticket = 3
Thread-2卖票： ticket = 5 //怎么5会在3的下面？
Thread-0卖票： ticket = 4
Thread-0卖票： ticket = 2
Thread-1卖票： ticket = 2
Thread-2卖票： ticket = 2
Thread-2卖票： ticket = 1
Thread-1卖票： ticket = 1
Thread-0卖票： ticket = 0

...全文