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problem: interval throws error if it's not consumed fast enough

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This commit is contained in:
Igor Artamonov
2019-09-05 00:29:41 -04:00
parent d553560be2
commit fbc6e5588b
1 changed files with 8 additions and 3 deletions
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11
src/main/kotlin/io/emeraldpay/dshackle/rpc/NativeCall.kt
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@@ -125,10 +125,10 @@ class NativeCall(
val all = ctx.getApis().toFlux().share()
//execute on the first API immediately, and then make a delay between each call to not overload upstreams
val immediate = Flux.from(all).take(1)
val repeatControl = EmitterProcessor.create<Boolean>()//TopicProcessor.create<Boolean>()
val repeatControl = EmitterProcessor.create<Boolean>()
val retries = Flux.from(all).skip(1)
.zipWith(repeatControl).zipWith(Flux.interval(Duration.ofMillis(200)))
.map { it.t1.t1 }
.zipWith(repeatControl.delayElements(Duration.ofMillis(200))) //manages when need another call, make delay for at least of 200ms between calls
.map { it.t1 }
return Flux.concat(immediate, retries)
.flatMap { api ->
@@ -143,6 +143,11 @@ class NativeCall(
}
res
})
.doOnNext {
if (!it.isResolved()) {
log.debug("No quorum for ${ctx.payload.method} as ${ctx.callQuorum}")
}
}
.filter { it.isResolved() }
.map {
val result = it.getResult()