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September 26, 2019 13:06
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fun def1(par: String) = | |
//Вызов которые нельзя менять | |
GlobalScope.async { | |
println(par + "-1: " + System.currentTimeMillis()) | |
Thread.sleep(1000) | |
if (par == "3") throw RuntimeException("error '3'") | |
par + "_map1" | |
} | |
fun def2(list: List<String>) = | |
GlobalScope.async { | |
list.map { str -> | |
println(str + "-2: " + System.currentTimeMillis()) | |
Thread.sleep(1000) | |
str.plus("_map2") | |
} | |
} | |
fun main() { | |
val list = listOf("1", "2", "3", "4", "5", "6", "7", "8", "9", "10") | |
val start = System.currentTimeMillis() | |
runBlocking { | |
val reult = list | |
.map { def1(it) } | |
.mapNotNull { | |
try { | |
it.await() | |
} catch (e: Exception) { | |
println("Error: " + e.message) | |
null | |
} | |
} | |
.chunked(2) | |
.map { def2(it) } | |
.flatMap { it.await() }.toSet() | |
println(reult) | |
} | |
val timeRun = System.currentTimeMillis()-start | |
println("Run $timeRun ms") | |
} |
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