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Snailclimb merged 1 commit into from
May 7, 2023
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Update java-thread-pool-best-practices.md #2007

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2 changes: 1 addition & 1 deletion docs/java/concurrent/java-thread-pool-best-practices.md
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Expand Up @@ -15,7 +15,7 @@ tag:

- **`FixedThreadPool` 和 `SingleThreadExecutor`**：使用的是无界的 `LinkedBlockingQueue`，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。
- **`CachedThreadPool`**：使用的是同步队列 `SynchronousQueue`, 允许创建的线程数量为 `Integer.MAX_VALUE` ，可能会创建大量线程，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`，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。

说白了就是：**使用有界队列，控制线程创建数量。**

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