Hi,
Assuming I want to do some aop advice against some of the actor method like
ask , tell, etc like:
@Around(value = "execution (* akka.actor.ScalaActorRef.$bang(..)) &&
args(message,sender)", argNames = "jp,message,sender")
def handle(jp: ProceedingJoinPoint, message: AnyRef, sender: ActorRef) {
val args = jp.getArgs
val thisActor = jp.getThis.asInstanceOf[ActorRef]
(message, sender) match {
case (PoisonPill,_) =>
case (Terminated(_),_) =>
case (ReceiveTimeout,_) =>
case (msg, sender) if NoNeedToDoAnyThing =>
case (msg, sender) =>
args(0) = msg match {
case a : ClassA =>
ClassA(msg)
case b : ClassB =>
ClassB(msg)
case any =>
WrapperAny(msg)
}
}
jp.proceed(args)
}
I'm wondering is there any "Scala" way of doing it, since I saw some one
said that the functional programming nature of scala was born to support
AOP.
In that case, I don't need to introduce 3rd party AOP dependency like
AspectJ and do it in traditional way.
Thanks in advance!
Leon
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