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Fix typo in queue class name in documentation #2912

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Fix typo in queue class name in documentation #2912

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2 changes: 1 addition & 1 deletion docs/java/concurrent/java-concurrent-questions-03.md
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Expand Up @@ -998,7 +998,7 @@ CPU 密集型简单理解就是利用 CPU 计算能力的任务比如你在内

格外需要注意的是 `corePoolSize`。运行期间调小该参数后，超过新核心线程数的现有线程会在下一次空闲时终止；调大时，如果队列中已有任务，线程池会按需启动新线程处理。

另外，你也看到了上面并没有动态指定队列长度的方法，美团的方式是自定义了一个叫做 `ResizableCapacityLinkedBlockIngQueue` 的队列（主要就是把 `LinkedBlockingQueue` 的 capacity 字段的 final 关键字修饰给去掉了，让它变为可变的）。
另外，你也看到了上面并没有动态指定队列长度的方法，美团的方式是自定义了一个叫做 `ResizableCapacityLinkedBlockingQueue` 的队列（主要就是把 `LinkedBlockingQueue` 的 capacity 字段的 final 关键字修饰给去掉了，让它变为可变的）。

最终实现的可动态修改线程池参数效果如下。👏👏👏

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