fix: memory overflow by event emitter #3018
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
📝 WalkthroughWalkthrough本次更改主要为 Changes
Sequence Diagram(s)sequenceDiagram
participant User
participant Plot
participant Chart
participant AnnotationController
participant ConversionTag
User->>Plot: 调用 destroy()
Plot->>Chart: 移除所有事件监听
Plot->>AnnotationController: destroy()
AnnotationController->>ConversionTag: destroy()
ConversionTag->>ConversionTag: clear()
Plot->>Chart: destroy()
Plot->>Plot: 清理引用与标志位
Estimated code review effort4 (60–120 分钟) Poem
✨ Finishing Touches
🧪 Generate unit tests
Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out. 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
SupportNeed help? Create a ticket on our support page for assistance with any issues or questions. Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
dosubot
bot
added
size:M
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 1
🧹 Nitpick comments (1)
packages/plots/src/core/annotation/index.ts (1)
44-46: 修正 JSDoc 注释中的拼写错误JSDoc 注释中有拼写错误。
- /** - * Dws the annotations - */ + /** + * Destroys the annotations + */
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro
📒 Files selected for processing (3)
packages/plots/src/core/annotation/conversion-tag.ts(1 hunks)packages/plots/src/core/annotation/index.ts(1 hunks)packages/plots/src/core/base/index.ts(5 hunks)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
- GitHub Check: deploy
🔇 Additional comments (7)
packages/plots/src/core/annotation/conversion-tag.ts (1)
153-155: 销毁方法实现正确新增的
destroy()方法正确调用了clear()来清理注解的内部状态，符合资源清理的最佳实践。packages/plots/src/core/annotation/index.ts (1)
47-52: 销毁逻辑实现正确销毁方法正确地遍历所有注解实例并调用它们的
destroy()方法，最后清空容器映射，有效防止了内存泄漏。packages/plots/src/core/base/index.ts (5)
25-28: 事件监听器跟踪机制设计合理新增的
eventListeners数组和bindedEvents标志位为系统化管理事件监听器提供了良好的基础，有助于防止内存泄漏。
75-86: 事件绑定和清理逻辑实现正确将事件处理函数命名并存储清理函数到
eventListeners数组中，确保了事件监听器可以被正确移除。
109-112: 渲染时序调整合理在图表渲染完成后再绑定尺寸传感器事件，确保了事件绑定的正确时机。
197-213: 尺寸监听器绑定逻辑完善通过
bindedEvents标志位防止重复绑定，并正确存储了清理函数，实现了完善的事件管理机制。
148-166: 整体清理策略设计良好除了清理顺序的小问题外，
destroy方法的实现非常全面：
- 系统化地清理所有事件监听器
- 正确地销毁注解实例
- 清空所有引用防止内存泄漏
- 移除容器属性标记
这些改进有效地解决了事件发射器导致的内存溢出问题。
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary by CodeRabbit