Asynchronous Programming In Java
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The document presents a discussion on asynchronous programming in Java, focusing on CompletableFutures and their functionalities. It covers topics like running processes, combining multiple CompletableFutures, and exception handling, drawing parallels between Java's CompletableFutures and JavaScript's promises. The presentation is delivered by Jasmine Kaur from Knoldus Inc., a technology consulting firm specializing in digital system modernization.
Asynchronous Programming In Java
- 1. Asynchronous Programming in Java Presented By: Jasmine Kaur Software Consultant Knoldus Inc.(Singapore)
- 2. About Knoldus Knoldus is a technology consulting firm with focus on modernizing the digital systems at the pace your business demands. DevOps Functional. Reactive. Cloud Native
- 3. 01 Why Asynchronous Programming 02 Completable Futures in Java 03 How to run process in Completable Futures 04 Amazing Features of Completable Futures 05 Exceptions Our Agenda
- 6. LET’s CHEAT Javascript : Promises
- 8. Completable Futures in Java CompletableFuture implements 2 interfaces namely: ● Future ● Completion Stage
- 9. How to Run Process in CompletableFuture? ● runAsync() ● supplyAsync()
- 10. How to Run Process in CompletableFuture? ● Attaching a callable method ● Combining 2 CompletableFutures together ● Combining multiple CompletableFutures ● Exceptions
- 13. Attaching a callback method Types of callback methods: ● thenRun() ● thenAccept() ● thenApply()
- 14. Combining 2 CompletableFutures together ● thenCompose() ● thenAcceptBoth() ● thenCombine()
- 15. Combining multiple CompletableFutures together ● allOf() ● anyOf()
- 16. Exception Handling ● Handle exceptions using exceptionally() callback
- 17. DEMO
- 18. 01 References ● https://blog.knoldus.com/2018/01/20/future-vs-completablefuture-1/ ● https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/CompletableFuture.html ● https://www.callicoder.com/java-8-completablefuture-tutorial/ ● http://www.baeldung.com/java-completablefuture ● https://www.youtube.com/watch?v=IwJ-SCfXoAU