1.编译版本不一致 解决办法: 2.Kotlin version that is used for building with Gradle (1.1.51) differs from the one bundled into the IDE plugin (1.2.41) less... kotlin 版本不一致但是sync 又 runtime out 解决方法:1.第一个是修改 kotlin_...
通过withTimeoutOrNull设置协程的超时时长,如果超时将会返回 null val result = withTimeoutOrNull(1300L) { repeat(1000) { i -> println("I'm sleeping $i ...") delay(500L) } "Done" // 在它运行得到结果之前取消它 } println("Result is $result") 1. 2. 3. 4. 5. 6. 7. 8. 运行...
然而,这个例子中,我们正好在main函数中使用了withTimeout。 因为取消是一个异常,因此所有的资源将要被正常的关闭。如果你需要针对超时做一些额外的处理,可以将代码用try {...} catch (e: TimeoutCancellationException) {...}包装,或者使用与...
withTimeout Kotlin 协程提供了 withTimeout 函数设置超时取消。如果运行超时,取消后会抛出 TimeoutCancellationException 异常。抛出异常的情况下回影响到其他协程,这时候可以使用 withTimeoutOrNull 函数,它会在超时的情况下返回 null 而不抛出异常。 runBlocking { val result = withContext(coroutineContext) { withTi...
Working with the project in IntelliJ IDEA It is recommended to use the latest released version of Intellij IDEA (Community or Ultimate Edition). You can download IntelliJ IDEAhere. After cloning the project, import the project in IntelliJ by choosing the project directory in the Open project dial...
Kotlin协程提供了withTimeout函数设置超时取消。假如运行超时,取消后会抛出TimeoutCancellationException异常。抛出异常的情况下回影响到其余协程,这时候可以使用withTimeoutOrNull函数,它会在超时的情况下返回null而不抛出异常。 1 <code>runBlocking {val result = withContext(coroutineContext) {withTimeoutOrNull(500) ...
cancelAndJoin()//取消任务并等待结束 print("i can quit") } //绝大多数情况下取消一个协程都会超时,可以追踪一个job引用,并手动的启动一个单独的协程在延迟后取消追踪, // 但这里会抛出一个TimeoutCancellationException异常 private fun showTwo() = runBlocking{ val job = withTimeout(1300){...
So, this is not just about delayed results being displayed, it's about not requiring the cancellation to be cooperative and instead being mandatory in this particular case. What about withTimeout though? I don't understand a reason for it to throw when it's finished. The prompt cancellation...
Working with the project in IntelliJ IDEA It is recommended to use the latest released version of Intellij IDEA (Community or Ultimate Edition). You can download IntelliJ IDEAhere. After cloning the project, import the project in IntelliJ by choosing the project directory in the Open project dial...
("Not working :-(", e); } } private static TrustManager[] getTrustManagers( final String path, final char[] password, final String storeType, final String algorithm) throws Exception { TrustManagerFactory fac = TrustManagerFactory.getInstance( algorithm == null ? "SunX509" : algorithm); Key...