Hi everyone, I have an event driven architecture built on top of google cloud pubsub. Because it guarantees At-Least-Once Delivery <https://cloud.google.com/pubsub/docs/subscriber#at-least-once-delivery>, my subscribers are required to be idempotent when processing messages.
The only way I've found to make them idempotent is by using database transactions and I am looking forward to finding a better solution for it. So, what else GCP offers for making my appengine services idempotent? Many thanks -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/3021ec06-edfe-4d0b-adb1-de6e85068c61%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
