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Update java-concurrent-questions-03.md #2773

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2 changes: 1 addition & 1 deletion docs/java/concurrent/java-concurrent-questions-03.md
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Expand Up @@ -282,7 +282,7 @@ TTL 改造的地方有两处：

- `FixedThreadPool` 和 `SingleThreadExecutor`:使用的是阻塞队列 `LinkedBlockingQueue`，任务队列最大长度为 `Integer.MAX_VALUE`，可以看作是无界的，可能堆积大量的请求，从而导致 OOM。
- `CachedThreadPool`:使用的是同步队列 `SynchronousQueue`, 允许创建的线程数量为 `Integer.MAX_VALUE` ，如果任务数量过多且执行速度较慢，可能会创建大量的线程，从而导致 OOM。
- `ScheduledThreadPool` 和 `SingleThreadScheduledExecutor`:使用的无界的延迟阻塞队列`DelayedWorkQueue`，任务队列最大长度为 `Integer.MAX_VALUE`,可能堆积大量的请求，从而导致 OOM。
- `ScheduledThreadPool` 和 `SingleThreadScheduledExecutor`:使用的无界的延迟阻塞队列`DelayedWorkQueue`，允许创建的线程数量为 `Integer.MAX_VALUE` ，如果任务数量过多且执行速度较慢，可能会创建大量的线程，从而导致 OOM。

```java
public static ExecutorService newFixedThreadPool(int nThreads) {
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