Persistent subscriptions to the :all ($all) stream were added in EventStoreDB v21.6.0 with some changes to the protobuf definitions. The value of the :all stream is that you can define server-side filters when creating the persistent subscription instead of the usual route of building a projected stream and subscribing to that. The server-side filter itself is quite transient - it won't leave a big ole' stream on your EventStoreDB like a projected stream will - and it's said to be quite efficient, even less resource intensive than projections (which we've seen to be a bit expensive at times).
This PR adds support for creating, updating, deleting, and connecting to persistent subscriptions to the :all stream, along with a spot of documentation on how this feature is locked behind an EventStoreDB version.
closes #41 connects #45
Persistent subscriptions to the
:all($all) stream were added in EventStoreDB v21.6.0 with some changes to the protobuf definitions. The value of the:allstream is that you can define server-side filters when creating the persistent subscription instead of the usual route of building a projected stream and subscribing to that. The server-side filter itself is quite transient - it won't leave a big ole' stream on your EventStoreDB like a projected stream will - and it's said to be quite efficient, even less resource intensive than projections (which we've seen to be a bit expensive at times).This PR adds support for creating, updating, deleting, and connecting to persistent subscriptions to the :all stream, along with a spot of documentation on how this feature is locked behind an EventStoreDB version.