myungpyo,shim myungpyo
myungpyo
/ CoroutineExceptionTest.kt
Created
August 31, 2022 07:31
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| package foo.bar | |
| import kotlinx.coroutines.delay | |
| import kotlinx.coroutines.launch | |
| import kotlinx.coroutines.runBlocking | |
| import kotlinx.coroutines.* | |
| private val testingScope = CoroutineScope(CoroutineName("TestingScope")) |
myungpyo
/ SupervisorJobTest.kt
Created
June 7, 2022 14:02
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| launch(CoroutineName("Coroutine:B-2") + SupervisorJob(coroutineContext[Job])) { | |
| // ... | |
| } |
myungpyo
/ CoroutineExceptionTest.kt
Created
June 3, 2022 14:44
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| object ExceptionTester3 { | |
| private val singleThreadedDispatcher = Executors.newSingleThreadExecutor { runnable -> | |
| Thread(runnable).apply { | |
| // Set uncaught exception handler for the thread | |
| // setUncaughtExceptionHandler { _, exception -> println("UncaughtExceptionHandler : $exception") } | |
| } | |
| }.asCoroutineDispatcher() | |
| private val testingScope = CoroutineScope(singleThreadedDispatcher) | |
| @JvmStatic |
myungpyo
/ ChildHandleNode.kt
Created
June 3, 2022 11:29
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| internal class ChildHandleNode( | |
| @JvmField val childJob: ChildJob | |
| ) : JobCancellingNode(), ChildHandle { | |
| override val parent: Job get() = job | |
| override fun invoke(cause: Throwable?) = childJob.parentCancelled(job) | |
| override fun childCancelled(cause: Throwable): Boolean = job.childCancelled(cause) | |
| } |
myungpyo
/ HandleJobException.kt
Created
June 3, 2022 11:05
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| // Standalone Coroutine | |
| override fun handleJobException(exception: Throwable): Boolean { | |
| handleCoroutineException(context, exception) | |
| return true | |
| } | |
| public fun handleCoroutineException(context: CoroutineContext, exception: Throwable) { | |
| try { | |
| context[CoroutineExceptionHandler]?.let { | |
| it.handleException(context, exception) |
myungpyo
/ JobSupport_cancelParent.kt
Created
June 2, 2022 08:33
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| private fun cancelParent(cause: Throwable): Boolean { | |
| if (isScopedCoroutine) return true | |
| val isCancellation = cause is CancellationException | |
| val parent = parentHandle | |
| if (parent === null || parent === NonDisposableHandle) { | |
| return isCancellation | |
| } |
myungpyo
/ JobSupport_finalizeFinishingState.kt
Created
June 2, 2022 08:07
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| private fun finalizeFinishingState(state: Finishing, proposedUpdate: Any?): Any? { | |
| // ... | |
| if (finalException != null) { | |
| val handled = cancelParent(finalException) || handleJobException(finalException) | |
| if (handled) (finalState as CompletedExceptionally).makeHandled() | |
| } | |
| // ... | |
| } |
myungpyo
/ WrongAsyncUsage.kt
Created
June 1, 2022 13:45
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| fun fetchPrimaryInfo() = viewModelScope.launch { | |
| val appInfoDeferred = async { fetchAppInfoUseCase().execute() } | |
| val userInfoDeferred = async { fetchUserInfoUseCase().execute() } | |
| runCatching { | |
| PrimaryInfo( | |
| appInfo = appInfoDeferred.await(), | |
| userInfo = userInfoDeferred.await(), | |
| ) | |
| }.onSuccess { primaryInfo -> |
myungpyo
/ KspSampleStep7.kt
Created
January 4, 2022 04:58
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| package io.github.myungpyo.simplekspsample.sample | |
| import android.os.Bundle | |
| class MainActivityStateBinding { | |
| fun save(stateHolder: MainActivity, stateStore: Bundle) { | |
| with(stateHolder) { | |
| stateStore.putString("StickyState_stringProp", stateHolder.stringProp) | |
| stateStore.putInt("StickyState_intProp", stateHolder.intProp) |
myungpyo
/ KspSampleStep6.kt
Created
January 4, 2022 04:55
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| class MainActivity : AppCompatActivity() { | |
| private val stateBinding = MainActivityStateBinding() | |
| @StickyState | |
| var stringProp: String = "aaa" | |
| @StickyState | |
| var intProp: Int = 1 |
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