colo
欲买桂花同载酒
-
设计一个具有容错能力的Akka Actor系统处理订单处理流程 实现要点：创建三层Actor结构：OrderSupervisor → OrderProcessor → PaymentValidator为OrderSupervisor配置OneForOneStrategy监督策略：ValidationException时重启子ActorPaymentFailedException时停止子Actor其他异常上报使用become/unbecome管理OrderProcessor状态机定义密封trait消息协议：ProcessOrder, ValidationResult, PaymentResult -
-
-
-
-
如何定义一个能接收字符串消息并打印的Akka Actor？ 定义一个简单Akka Actor需要三个关键步骤：创建继承自Actor特质并实现receive方法的类在receive方法中使用模式匹配处理消息通过ActorSystem创建Actor实例示例核心代码：class PrintActor extends Actor { def receive = { case msg: String => println(s"Received: $msg") } } val system = ActorSystem("SimpleSystem") val printer = system.actorOf(Props[PrintActor], "printActor") printer ! "Hello Akka" -
-
-
-
