[SCB-1842] Akka Actor not found error in pack-0.5.0 under fsm patten

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: pack-0.5.0
• Fix Version/s: pack-0.6.0
• Component/s: Saga
• Assignee: Lei Zhang
• Reporter: richhardbranson
• Created: 31/Mar/20 11:36
• Updated: 26/Jun/23 12:59
• Resolved: 10/May/20 07:08

Description

I run alpha server 0.5.0 version for a while .  then find many errors like this:

 {{2020-03-31 17:55:33.207 ERROR iZj6cfwdt89rqyz385h5d9Z — [torEventChannel] o.a.s.p.a.f.c.MemoryActorEventChannel : akka.actor.ActorNotFound: Actor not found for: ActorSelection[Anchor(akka://alpha-akka/), Path(/user/5da4e643-f216-4737-85e0-ad354de75321)]
java.lang.RuntimeException: akka.actor.ActorNotFound: Actor not found for: ActorSelection[Anchor(akka://alpha-akka/), Path(/user/5da4e643-f216-4737-85e0-ad354de75321)]
at org.apache.servicecomb.pack.alpha.fsm.sink.SagaActorEventSender.send(SagaActorEventSender.java:79)
at org.apache.servicecomb.pack.alpha.fsm.channel.MemoryActorEventChannel$EventConsumer.run(MemoryActorEventChannel.java:60)
at java.lang.Thread.run(Thread.java:748)
Caused by: akka.actor.ActorNotFound: Actor not found for: ActorSelection[Anchor(akka://alpha-akka/), Path(/user/5da4e643-f216-4737-85e0-ad354de75321)]
at akka.actor.ActorSelection.$anonfun$resolveOne$1(ActorSelection.scala:70)
at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:60)
at akka.dispatch.BatchingExecutor$AbstractBatch.processBatch(BatchingExecutor.scala:55)
at akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:73)
at akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.unbatchedExecute(Future.scala:77)
at akka.dispatch.BatchingExecutor.execute(BatchingExecutor.scala:120)
at akka.dispatch.BatchingExecutor.execute$(BatchingExecutor.scala:114)^C}}
 

And you can see rejects increased so fast to 550000 .

What happens?

 
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