[Bug] [Data Development - Project] Multiple people use Dinky to write Flink-SQL at the same time, and the problem of the entire service of dinky will not respond every once in a while

[adu-shzz]

Search before asking

• [x] I had searched in the issues and found no similar issues.

What happened

如标题所述，同时2~6个人在 【数据开发 => 项目】 界面中编写 Flink-SQL，每隔一段时间就会出现 dinky 服务不影响，刷新浏览器也没效果，只能重启 dinky server 才能解决。 而仅有1个人使用的情况下，连续一周甚至1个月都正常，不会出现此问题。

这个时间间隔无规律，有时1小时，有时刚重启，使用不到2分钟就不响应，看日志只发现这个： [dinky] 2025-02-17 16:13:33.329 ERROR 27365 --- [ XNIO-1 I/O-1] org.dinky.ws.GlobalWebSocket: Error sending sse data:UT000094: Blocking await method called from IO thread. Blocking IO must be dispatched to a worker thread or deadlocks will result.

看起来像是 dinky server 的线程池用完了，不确定是否这个原因导致的。

What you expected to happen

期望：多人同时使用 dinky，能稳定使用，无需重启 dinky server。

How to reproduce

只需多人同时使用，过一段时间就能复现此问题了。

Anything else

No response

Version

1.2.1

Are you willing to submit PR?

• [ ] Yes I am willing to submit a PR!

Code of Conduct

• [x] I agree to follow this project's Code of Conduct

[github-actions[bot]]

Hello @adu-shzz, this issue is about web, so I assign it to @Zzm0809. If you have any questions, you can comment and reply.

你好 @adu-shzz, 这个 issue 是关于 web 的，所以我把它分配给了 @Zzm0809。如有任何问题，可以评论回复。

[github-actions[bot]]

Hello @, this issue has not been active for more than 30 days. This issue will be closed in 7 days if there is no response. If you have any questions, you can comment and reply.

你好 @, 这个 issue 30 天内没有活跃，7 天后将关闭，如需回复，可以评论回复。