Yes, the persistence IDs are unique for each persistence instance. Anything
else you think I am missing?
Thanks for the quick response.
Qing
On Tuesday, February 7, 2017 at 1:26:45 AM UTC-8, Patrik Nordwall wrote:
>
> How have you defined the persistenceId in ActorA and ActorB? It must be
> unique for each persistent actor instance.
>
> On Tue, Feb 7, 2017 at 8:39 AM, Qing Zheng <qzhe...@gmail.com
> <javascript:>> wrote:
>
>> Hi,
>>
>> I have two actor types
>>
>>
>> class ActorA extends UntypedPersistentActor {
>> //....
>> }
>>
>>
>> class ActorB extends UntypedPersistentActor {
>> //....
>> }
>>
>> public static void main(String[] argv) {
>> ActorSystem system = ActorSystem.create("ActorSystem",
>> ConfigFactory.load(argv[0]));
>> Persistence.apply(system);
>> ClusterShardingSettings settings =
>> ClusterShardingSettings.create(system);
>> ClusterExtractor extractor = new ClusterExtractor();
>>
>> ClusterSharding.get(system).start("ShardRegionA",
>> Props.create(ActorA.class), settings, extractor);
>> ClusterSharding.get(system).start("ShardRegionB",
>> Props.create(ActorB.class), settings, extractor);
>>
>> ActorRef shardRegionA =
>> ClusterSharding.get(system).shardRegion("ShardRegionA");
>> ActorRef shardRegionB =
>> ClusterSharding.get(system).shardRegion("ShardRegionB");
>>
>> //.....
>>
>> Without calling persist.add method everything works as I expected. I
>> can send a cluster message to shard region A or B and ActorA or ActorB will
>> handle the corresponding message differently.However, after invoking the
>> persist.add method. ActorA will receive recovery message for ActorB or
>> maybe vice versa. Looks like the cluster messages that have been persisted
>> do not have the shard region information. How can I solve this problem?
>>
>> Thanks
>> Qing
>>
>> --
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>
>
>
> --
>
> Patrik Nordwall
> Akka Tech Lead
> Lightbend <http://www.lightbend.com/> - Reactive apps on the JVM
> Twitter: @patriknw
>
>
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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