Alexander Miertsch

each command should run in its own transaction. The aggregate defines the transaction boundary, not the process managers. If you need to coordinate work across different aggregates you should use...

@ahmed-alaa sounds good. Let's try it this way and see how it works out.

ping @UFOMelkor: any thoughts on this?

@sandrokeil :point_up: ?

that's no longer needed for symfony 4.x, right?

can be done within v7, right?

@sandrokeil do you have an idea?

@Ocramius > Interestingly, I was reading about this stuff yesterday: Follow my first link "durable pub/sub". You will be surprised :D

DB trigger for `NOTIFY` is a great idea. This would keep pdo-event-store logic untouched. Even better we can keep everything untouched and just wrap a projection with a `pg_get_notify` loop...

@trowski wow, that's nice. Did not read the source code carefully enough. Just to make sure I understand correctly: watcher callback is only invoked if data is available. But it...