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Add RSocketRequester retrieveAndAwaitOrNull extension

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Closes gh-23874
This commit is contained in:
Sebastien Deleuze
2019-10-27 20:11:08 +01:00
parent 0d8aa854e8
commit 9f242fac66
2 changed files with 18 additions and 0 deletions
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9
spring-messaging/src/main/kotlin/org/springframework/messaging/rsocket/RSocketRequesterExtensions.kt
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@@ -112,6 +112,15 @@ suspend fun RSocketRequester.RequestSpec.sendAndAwait() {
suspend inline fun <reified T : Any> RSocketRequester.RequestSpec.retrieveAndAwait(): T =
retrieveMono(object : ParameterizedTypeReference<T>() {}).awaitSingle()
/**
* Nullable coroutines variant of [RSocketRequester.RequestSpec.retrieveMono].
*
* @author Sebastien Deleuze
* @since 5.2.1
*/
suspend inline fun <reified T : Any> RSocketRequester.RequestSpec.retrieveAndAwaitOrNull(): T? =
retrieveMono(object : ParameterizedTypeReference<T>() {}).awaitFirstOrNull()
/**
* Coroutines variant of [RSocketRequester.RequestSpec.retrieveFlux].
*