Roman Elizarov | 4b0ef7b | 2017-04-17 12:39:29 +0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-2017 JetBrains s.r.o. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | // This file was automatically generated from coroutines-guide-reactive.md by Knit tool. Do not edit. |
Roman Elizarov | a9687a3 | 2018-06-29 17:28:38 +0300 | [diff] [blame] | 18 | package kotlinx.coroutines.experimental.rx2.guide.basic09 |
Roman Elizarov | 4b0ef7b | 2017-04-17 12:39:29 +0300 | [diff] [blame] | 19 | |
Roman Elizarov | 9fe5f46 | 2018-02-21 19:05:52 +0300 | [diff] [blame] | 20 | import kotlinx.coroutines.experimental.channels.* |
| 21 | import kotlinx.coroutines.experimental.* |
| 22 | import kotlin.coroutines.experimental.* |
Roman Elizarov | 4b0ef7b | 2017-04-17 12:39:29 +0300 | [diff] [blame] | 23 | |
| 24 | fun main(args: Array<String>) = runBlocking<Unit> { |
Roman Elizarov | 8046fe1 | 2017-04-27 12:52:13 +0300 | [diff] [blame] | 25 | val broadcast = ConflatedBroadcastChannel<String>() |
Roman Elizarov | 4b0ef7b | 2017-04-17 12:39:29 +0300 | [diff] [blame] | 26 | broadcast.offer("one") |
| 27 | broadcast.offer("two") |
Roman Elizarov | d24ad36 | 2017-05-16 17:43:09 +0300 | [diff] [blame] | 28 | // now launch a coroutine to print the most recent update |
Roman Elizarov | 43e3af7 | 2017-07-21 16:01:31 +0300 | [diff] [blame] | 29 | launch(coroutineContext) { // use the context of the main thread for a coroutine |
Roman Elizarov | 4b0ef7b | 2017-04-17 12:39:29 +0300 | [diff] [blame] | 30 | broadcast.consumeEach { println(it) } |
| 31 | } |
| 32 | broadcast.offer("three") |
Roman Elizarov | 4b0ef7b | 2017-04-17 12:39:29 +0300 | [diff] [blame] | 33 | broadcast.offer("four") |
Roman Elizarov | d24ad36 | 2017-05-16 17:43:09 +0300 | [diff] [blame] | 34 | yield() // yield the main thread to the launched coroutine |
Roman Elizarov | 8b38fa2 | 2017-09-27 17:44:31 +0300 | [diff] [blame] | 35 | broadcast.close() // now close broadcast channel to cancel consumer, too |
Roman Elizarov | 3f87164 | 2017-04-17 15:46:54 +0300 | [diff] [blame] | 36 | } |