I have some blocking code (a call to file.mkdirs()) that I am enclosing
inside blocking {} as below.
I have a feeling this may be incorrect. But I don't see a way to use
ActorAttributes in this scenario.
// Is this the way to manage the blocking mkdirs?
import scala.concurrent.blocking
def mkdirs(file: File)(implicit ec: ExecutionContext): Future[(Boolean,
Boolean)] = Future {
blocking {
val madeDirs = file.getParentFile.mkdirs()
val created = file.createNewFile()
(madeDirs, created)
}
}
def writeFile(source: Source[ByteString, akka.NotUsed], file: File)(
implicit ec: ExecutionContext, materializer: ActorMaterializer): Future[
IOResult] = {
val result = for {
madeDirs <- mkdirs(file)
wroteBytes <- source/*.via(SnappyFlows.compress())*/.runWith(FileIO.
toFile(file))
} yield wroteBytes
result
}
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