Convex CommunityCCConvex Community
Powered by
artur-bxA
Convex Community•12mo ago•
2 replies
artur-bx

Internal actions and fetch in Convex

Help with internal actions and fetch in Convex

Hi everyone,

I'm having an issue with internal actions in Convex, and I'd appreciate some guidance.

I have two internal actions:

CheckTransaction: Checks the status of a transaction in the database.
FetchExternalData: Makes a fetch request to an external server and, based on the response, updates the status in the database.
The problem:
Sometimes, the external server is down, and even though I set a timeout for the fetch request, the function gets stuck. This is critical because I'm running the CheckTransaction action every 2 seconds using ctx.runAfter, but the execution freezes and doesn't throw any error (not even a 504). It just doesn't respond.

What I've tried:

Setting a timeout on the fetch to force a controlled failure.
Confirming that ctx.runAfter keeps executing.
Should I consider any other configuration for the fetch action to handle this situation better?
Is there any recommended pattern for making fetch requests to unstable servers?

Thanks in advance for your help!
checkTx.png
requestSvc.png
Convex Community banner
Convex CommunityJoin
Join the Convex Discord! Explore Convex, the backend platform that keeps your app in sync.
15,010Members
Resources
Recent Announcements

Similar Threads

Was this page helpful?
Recent Announcements
james

Hi @everyone with everything going on today I forgot to post on discord about our EU launch! We have a region in Dublin now! You can start using it immediately, even for folks on the free plan. https://news.convex.dev/we-finally-got-our-eu-visa/ Stay tuned for more regions but also stay tuned for more infra improvements where we improve latency for teams no matter where their servers are located. Just at the tip of the iceberg re all the optimizations we have lined up.

james · 2d ago

Wayne

Hi @everyone happy Monday. Components Authoring [Challenge](https://www.convex.dev/components/challenge) updates! Meet the second batch of community-approved components **Firecrawl Scrape **- Scrape any URL and get clean markdown, HTML, screenshots, or structured JSON - with durable caching and reactive queries. https://www.convex.dev/components/firecrawl-scrape Built by: Gitmaxd **Durable Agents **- A Convex component for building durable AI agents with an async tool loop. https://www.convex.dev/components/durable-agents Built by: Siegfried **Convex Debouncer** - A server-side debouncing component for debouncing expensive operations like LLM calls, metrics computation, or any heavy processing that should only run after a period of inactivity. https://www.convex.dev/components/debouncer Built by: Ilya **DatabaseChat **- A Convex component for adding natural language database queries to your app. https://www.convex.dev/components/database-chat Built by: Nick **Transloadit** - A Convex component for creating Transloadit Assemblies, handling resumable uploads with status, and persisting status/results in Convex. https://www.convex.dev/components/transloadit Built by: Kvz **Loops** - A Convex component for integrating with Loops.so email marketing platform. https://www.convex.dev/components/loops Built by: Bobby The [challenge](https://www.convex.dev/components/challenge) is now ongoing, so keep building, and we'll keep rewarding. Thanks, everyone!

Wayne · 2w ago

Liz C

Hi everyone! Have you ever wanted to get your hands on some convex swag? Well you're in luck! We just launched our Convex swag store. Check it out here ---> https://store.convex.dev/

Liz C · 3w ago

Similar Threads

How to properly mock Convex internal actions in tests
Convex BotCConvex Bot / support-community
10mo ago
Access fetch’s Response.redirected in Convex runtime actions
NicolappsNNicolapps / support-community
3y ago
fetch seems slow in actions?
magicsethMmagicseth / support-community
3y ago
convexAction in @convex-dev/react-query ?
anmot.Aanmot. / support-community
2y ago