4 Commits

Author SHA1 Message Date
Valentin Shergin
5965ba283f Fabric: Introducting EventQueue (+ Batched and Unbatched versions)
Summary:
@public
EventQueue is a queue of events that synchronizing event dispatching with given Event Beat.
The only difference between UnbatchedEventQueue and BatchedEventQueue is that UnbatchedEventQueue `induce` an Event Beat right after enqueing an event.

Reviewed By: mdvacca

Differential Revision: D8886225

fbshipit-source-id: fedba6fdff2ecb6f3c615cea09b5fdaa58890479
2018-08-27 07:32:35 -07:00
Valentin Shergin
504c7694c4 Fabric: Introducing RawEvent
Summary:
@public
RawEvent represents ready-to-dispatch event data, an event that can be processed uniformly.

Reviewed By: mdvacca

Differential Revision: D8886235

fbshipit-source-id: 1c905517814330c5ecbf39f0ebc95ff2b576d1f2
2018-08-27 07:32:35 -07:00
Valentin Shergin
57bbce9bd9 Fabric: Introducing EventBeat concept (and MainRunLoopEventBeat)
Summary:
@public
EventBeat is an abstraction around proper event scheduling combining proper timing and proper threading. Event Queues use Event Beat to ensure that events are delivered on proper threads and in proper timing (probably batched). Consumers can `request` the next beat and `induce` immediatly beat.
MainRunLoopEventBeat implements particular Event Beat synchronized with the main event loop and calling a callback on the main thread.

Reviewed By: mdvacca

Differential Revision: D8886229

fbshipit-source-id: 1a42fcbf4cd61c6cb4c502890566c98b00226f31
2018-08-27 07:32:34 -07:00
Valentin Shergin
07a4a959a7 Fabric: Events related classes were moved to separate buck target
Summary:
@public
We need that because gonna add much more event-related stuff, so it deserves separate buck target.

Reviewed By: mdvacca

Differential Revision: D8831547

fbshipit-source-id: 616581b39b425a49302d5f7f86267e62b0d58389
2018-07-17 22:53:57 -07:00