Subscriptions sometimes skips events
维护者通常 7 天内回复
还没有人认领这个 Issue。
评估
- 难度
- 4/5
- 预计耗时
- 3-5 天
- 新手友好度
- 25/100
调研方向
The report describes missed EventHandler runs during bulk imports with a PostgreSQL EventStore and MongoDB handlers, but names no files, tests, or code entry points. Start by reading the subscription and checkpoint handling paths, then look for a way to reproduce the skipped event using the described setup. Done means identifying a reproducible cause and confirming handlers process every event; the issue has had no comment for 223 days.
由索引模型根据 Issue 内容生成。
描述
I have a funny problem with my setup that is running with the Postgresql EventStore (using npgsql 7) and MongoDB EventHandlers (using MongoDB.Entities) that are really simple - basically only upserting data without any weird data modification along the way.
However, sometimes when loading a bunch of data (fx from importing data from a legacy application) the checkpoint store has passed through a specific event but the EventHandler has never been run. If I then reset the checkpoint to a lower value and restart the application the EventHandlers run fine and everything is up to date.
Any ideas on how to debug this further is much appreciated - I am working on a PoC sample to see if it can be replicated outside our environment
- 主要语言
- C#
- 星标
- 512
- 派生
- 99
- 平均合并
- 8 天 16 小时
- 30 天内合并 PR
- 3
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- 提供 Dockerfile 或 Docker Compose 文件
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