问题描述: 在使用akka-quartz-scheduler库时,当尝试在两个actor之间共享QuartzSchedulerExtension时,出现了“找不到匹配的quartz配置以进行调度”的错误。
解决方法: 下面是一个示例代码,演示了如何在两个actor之间共享QuartzSchedulerExtension:
首先,确保你的项目中已经添加了akka-quartz-scheduler库的依赖。
创建一个名为QuartzScheduler的actor,用于启动和停止Quartz调度器。
import akka.actor.{Actor, Props}
import akka.quartz.scheduler.{GetScheduler, QuartzSchedulerExtension}
class QuartzScheduler extends Actor {
val scheduler = QuartzSchedulerExtension(context.system)
override def preStart(): Unit = {
scheduler.createScheduler("MyScheduler")
}
override def postStop(): Unit = {
scheduler.shutdownScheduler()
}
override def receive: Receive = {
case GetScheduler =>
sender() ! scheduler.scheduler
}
}
object QuartzScheduler {
def props: Props = Props[QuartzScheduler]
}
import akka.actor.Actor
import akka.quartz.scheduler._
class MyActor extends Actor {
val scheduler = QuartzSchedulerExtension(context.system)
override def preStart(): Unit = {
val job = QuartzJob("MyJob", classOf[MyJob], "0/10 * * * * ?")
scheduler.schedule(job)
}
override def receive: Receive = {
case _ =>
}
}
class MyJob extends TypedQuartzJobActor {
override def receive: Receive = {
case _ => // do something
}
}
import akka.actor.ActorSystem
object MyApp extends App {
val system = ActorSystem("MyApp")
val scheduler = system.actorOf(QuartzScheduler.props, "quartzScheduler")
// 启动Quartz调度器
scheduler ! GetScheduler
// 停止Quartz调度器
system.terminate()
}
这样,你就可以在多个actor之间共享QuartzSchedulerExtension,并使用它来进行调度。
希望这些代码示例能够帮助你解决问题。