Topic: 能帮我看看这个模拟生产者消费者的程序错在哪了吗

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1.能帮我看看这个模拟生产者消费者的程序错在哪了吗 Copy to clipboard
Posted by: learner
Posted on: 2009-04-25 21:57

它有时候会出现还没生产就先消费了的情况，为什么啊

ProducerConsumer.java (1.6k)
2.Re:能帮我看看这个模拟生产者消费者的程序错在哪了吗 [Re: learner] Copy to clipboard
Posted by: huxiaowei
Posted on: 2009-05-01 14:06

再仔细看下你的RUN方法，里面的生产语句与打印语句也应该是一个原子操作
3.Re:能帮我看看这个模拟生产者消费者的程序错在哪了吗 [Re: learner] Copy to clipboard
Posted by: JiafanZhou
Posted on: 2009-05-01 23:46

Exactly, the System.out.println() statement is not protected by the synchronized block, which means the println() is not thread safe.

Regards,
Jiafan

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