Co(ol)routines - Javaforum Q1

Slides for the javaforum gbg q1 presentation

Transcript

1. CO(OL)ROUTINES NON-BLOCKING KOTLIN
2. OLA PETERSSON @gotoola mail@olapetersson.se
4. JUNE, 2018 MISSION: TOP SECRET
5. TOTWOWITOTTOTEROR
6. T.W.I.T.T.E.R
7. “EVERY SECOND, ON AVERAGE, AROUND 6,000 T.W.E.E.T.S. ARE TWEETED ON T.W.I.T.T.E.R.”
8. SO WE NEED TO BE FAST
12. COROUTINES
13. COROUTINES ARE LIGHTWEIGHT THREADS
14. THREAD
15. THREAD
16. COROUTINE
17. COROUTINE
18. @SinceKotlin("1.1") public interface Continuation<in T> { public val context: CoroutineContext public fun resume(value: T) public fun resumeWithException(e: Throwable) }
19. public static Object getPizzaSlices(@NotNull Continuation c)
22. HOW DO WE WRITE ASYNC CODE?
23. DO YOU EVEN SPEAK FUTURE?
24. SHARED MUTABLE STATE
25. COROUTINESCOPE AND LIFECYCLES
26. NOW WHAT? STRUCTURED CONCURRENCY COROUTINE SCOPE DISPATCHERS (THREAD POOLS) KTOR - A KOTLIN FRAMEWORK
27. HTTP://SLIDES.OLAPETERSSON.SE
28. HTTP://KOTLIN.OLAPETERSSON.SE
29. THANKS!