ZIO/Core

def acquire: URIO[Clock, String] = {
  for {
    _ <- UIO(logger.info("Resource acquiring..."))
    _ <- ZIO.sleep(zio.duration.Duration.fromScala(5.seconds))
    res <- UIO {
      logger.info("Resource acquired")
      "some resource"
    }
  } yield res
}

def release(resource: String): UIO[Unit] = {
  UIO(logger.info(s"Releasing $resource"))
}

val action: RIO[Clock, Unit] = acquire.bracket(release, { r =>
  Task(logger.info(s"Using $r"))
})

val timedOut: RIO[Clock, Option[Unit]] = action.timeoutTo(None)(Some(_))(zio.duration.Duration.fromScala(100.millis))

val result: RIO[Clock, Unit] = timedOut
  .flatMap[Clock, Throwable, Unit] {
    case Some(value) => UIO.succeed(value)
    case None => UIO(logger.info("Resource acquiring timed out"))
  }

UIO(logger.info("Started")).flatMap { _ =>
  result.either.map { _ =>
    0
  }
}

Hi everybody! With the code above I see this in my console:

21:32:17.543 Started
21:32:17.741 Resource acquiring...
21:32:22.839 Resource acquired
21:32:22.874 Releasing some resource
21:32:22.896 Resource acquiring timed out

My timeout is only 100 millis. Why I'm still waiting for 5 seconds before timeout?