spring-projects / spring-projects/spring-data-mongodb
Support for Client-Side Operation Timeout
Open
@mp911de is already working on this.
Since Jun 16, 2025.
status: pending-design-work
type: enhancement
unlikely
- Dominant language
- Java
- Stars
- 1.7k
- Forks
- 1.1k
- PR merge metrics
- No merged PRs in 30d
Description
WHAT
Add support for MongoDb's client-side operation timeout (CSOT) which was introduced as an experimental feature in recent versions of the Sync as well as Reactive Streams Java drivers.
WHY
Operation timeouts are an essential tool to prevent long-running and/or expensive queries from impacting a cluster. Right now, it is possible to specify multiple timeout settings on a connection/client level as well as per operation (e.g., maxTimeMS). It would be beneficial to expand the control users have by allowing for overriding timeoutMS on a per-operation basis as wel..
REFERENCES
- https://github.com/mongodb/specifications/blob/master/source/client-side-operations-timeout/client-side-operations-timeout.md
- https://www.mongodb.com/docs/languages/java/reactive-streams-driver/current/connect-to-mongo/csot/
- https://www.mongodb.com/docs/drivers/java/sync/current/connection/specify-connection-options/csot/
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.