File: simple-example-1.kt

package info (click to toggle)
kotlinx-coroutines 1.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, forky, sid, trixie
  • size: 4,628 kB
  • sloc: xml: 418; sh: 322; javascript: 60; makefile: 17; java: 8
file content (22 lines) | stat: -rw-r--r-- 788 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
/*
 * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

package kotlinx.coroutines.examples

import kotlinx.coroutines.future.await
import kotlinx.coroutines.runBlocking
import java.util.concurrent.CompletableFuture

fun main(args: Array<String>) {
    // Let's assume that we have a future coming from some 3rd party API
    val future: CompletableFuture<Int> = CompletableFuture.supplyAsync {
        Thread.sleep(1000L) // imitate some long-running computation, actually
        42
    }
    // now let's launch a coroutine and await for this future inside it
    runBlocking {
        println("We can do something else, while we are waiting for future...")
        println("We've got ${future.await()} from the future!")
    }
}