search

thangchung / go-coffeeshop

☕ A practical event-driven microservices demo built with Golang. Nomad, Consul Connect, Vault, and Terraform for deployment
MIT License
4.09k stars 411 forks source link

fix:concurrent database updates #25

Open jeffmingup opened 1 year ago

jeffmingup commented 1 year ago

Multiple consumption processes(workerPoolSize) query and update at the same time, which may cause("order"."line_items") item_status to change from 2 to 1