mue*_*air 1 casting scala classcastexception akka
我目前试着问一个演员并在事后做"onComplete".
这是我的例子:
(此代码段包含在方法中)
(receivingActor ? message).mapTo[ReturnMessage].onComplete {
case Success(rm) =>
rm.getEitherObjectOrError() match {
case Left(a) => return a
case Right(e) =>
sender ! ReturnMessage(None, Some(e))
context.stop(self)
}
case Failure ... (doesnt matter)
}
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当我尝试将我的任何对象转换为期望的类型时......
any.asInstanceOf[ExpectedType]
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...我收到以下异常:
ERROR akka.actor.OneForOneStrategy - scala.runtime.BoxedUnit cannot be cast to ExpectedType
java.lang.ClassCastException: scala.runtime.BoxedUnit cannot be cast to ExpectedType
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通常我会期待任何类型为"任何"的对象,所以...我错过了什么?
提前致谢