backend: avoid concurrent preview rendering

SpliceNFT / splicenft

Splice renders deterministic, validated header images for existing NFTs. Generally it breeds new NFTs out of seed NFTs using style NFTs as a ruleset.

https://getsplice.io/

MIT License

20 stars 3 forks source link

backend: avoid concurrent preview rendering #187

Open elmariachi111 opened 2 years ago

elmariachi111 commented 2 years ago

when several requests (F5) hit the backend for previews, the concurrent streams save a broken png. Lock the process and yield the same result to all clients