🐛 修复 WebSocket 重连时出现的重复连接问题#228
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Sourcery 评审员指南此拉取请求解决了一个问题，即当服务器重复重启时，WebSocket 客户端会创建重复的连接。它引入了一个重新连接计时器、一个连接状态锁和资源清理，以确保一次只有一个活动连接存在，并且在显式停止连接时正确释放资源。 WebSocket 停止的序列图sequenceDiagram
participant Client
Client->>Client: stop()
Client->>Client: explicitlyClosed = true
alt reconnectTimer is defined
Client->>Client: clearTimeout(reconnectTimer)
Client->>Client: reconnectTimer = undefined
end
Client->>Client: disconnect()
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获得帮助Original review guide in EnglishReviewer's Guide by SourceryThis pull request addresses an issue where the WebSocket client creates duplicate connections when the server restarts repeatedly. It introduces a reconnection timer, a connection status lock, and resource cleanup to ensure only one active connection exists at a time and that resources are properly released when the connection is explicitly stopped. Sequence diagram for WebSocket stopsequenceDiagram
participant Client
Client->>Client: stop()
Client->>Client: explicitlyClosed = true
alt reconnectTimer is defined
Client->>Client: clearTimeout(reconnectTimer)
Client->>Client: reconnectTimer = undefined
end
Client->>Client: disconnect()
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嘿 @A-kirami - 我已经查看了你的更改 - 这里有一些反馈：
总体评论：
- 使用
clearInterval而不是clearTimeout并直接将计时器 ID 存储为数字可能会更简洁。 - 考虑添加一个测试用例，模拟快速服务器重启，以确保修复是稳健的。
以下是我在审查期间查看的内容
- 🟢 一般问题：一切看起来都很好
- 🟢 安全性：一切看起来都很好
- 🟢 测试：一切看起来都很好
- 🟢 复杂性：一切看起来都很好
- 🟢 文档：一切看起来都很好
帮助我更有用！请点击每个评论上的 👍 或 👎，我将使用反馈来改进你的评论。
Original comment in English
Hey @A-kirami - I've reviewed your changes - here's some feedback:
Overall Comments:
- It might be cleaner to use
clearIntervalinstead ofclearTimeoutand store the timer ID directly as a number. - Consider adding a test case that simulates rapid server restarts to ensure the fix is robust.
Here's what I looked at during the review
- 🟢 General issues: all looks good
- 🟢 Security: all looks good
- 🟢 Testing: all looks good
- 🟢 Complexity: all looks good
- 🟢 Documentation: all looks good
Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.
📦️ 此 PR 构建的应用已经准备就绪
*从提交 97a3fe5 构建 |
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这个 PR 带来了什么样的更改？
这个 PR 是否存在破坏性变更？
描述
修复 WebSocket 客户端在服务器反复重启时出现多个重复连接的问题，主要改动：
reconnectTimer变量跟踪定时器，每次重连前清除旧的定时器isConnecting标志防止并发连接stop()和autoReconnection()中主动清理重连定时器connect()中调用disconnect())动机和背景
当 WebSocket 服务器反复重启时，客户端会出现以下问题：
setTimeout定时器堆积导致重复连接此 PR 通过规范化连接生命周期管理，确保：
resolve #222
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