SPR-15413: Add Kotlin coroutines for ListenableFuture #1375
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Prior to this commit there was no support for converting Kotlin
coroutines to/from ListenableFuture. Following that change a number of
functions will be available for such conversion.
Specifically these functions are introduced:
- // for converting suspending lambda to ListenableFuture
fun <T> listenableFuture(context: CoroutineContext = CommonPool,
block: suspend () -> T): ListenableFuture<T>
- // for converting Deffered into ListenableFuture
fun <T> Deferred<T>.asListenableFuture(): ListenableFuture<T>
- // for converting ListenableFuture into suspending function
suspend fun <T> ListenableFuture<T>.await(): T
Issue: SPR-15413
|
Just to have a reference to the issue https://jira.spring.io/browse/SPR-15413 |
spring-projects-issues
added
the
status: waiting-for-triage
rstoyanchev
added
the
in: core
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@sdeleuze can you please check if this is still applicable? |
snicoll
added
the
status: waiting-for-feedback
poutsma
removed
status: waiting-for-feedback
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After team discussion, we have decided not to invest in Thank you for submitting a PR, though. |
poutsma
added
the
status: declined
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Also see #27780. |
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+1 for that decision. |
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Prior to this commit there was no support for converting Kotlin
coroutines to/from ListenableFuture. Following that change a number of
functions will be available for such conversion.
Specifically these functions are introduced:
// for converting suspending lambda to ListenableFuture
fun <T> listenableFuture(context: CoroutineContext = CommonPool, block: suspend () -> T): ListenableFuture<T>// for converting Deffered into ListenableFuture
fun <T> Deferred<T>.asListenableFuture(): ListenableFuture<T>// for converting ListenableFuture into suspending function
suspend fun <T> ListenableFuture<T>.await(): TThe code in this PR draws heavily on the code from https://github.com/Kotlin/kotlinx.coroutines/blob/master/kotlinx-coroutines-jdk8/src/main/kotlin/kotlinx/coroutines/experimental/future/Future.kt. This is why Roman Elizarov is also an author.