OK, that makes sense. Thanks for the feedback.
On Tuesday, August 18, 2015 at 2:30:20 AM UTC-5, delasoul wrote:
>
> Your views are sharded - to send a message to a view the corresponding
> ShardRegion needs an ID - Update has no ID.
> You found the right solution:)
>
> hth,
>
> michael
>
>
> On Tuesday, 18 August 2015 05:01:57 UTC+2, Bill Goldsworthy wrote:
>>
>> I was able to resolve this by doing the following in my PersistentView:
>>
>> case class UpdateView( id: String)
>>
>> ...
>>
>> ShardRegion.idExtractor {
>> ...
>> case m:UpdateView => (m.id, Update(await = true ))
>> }
>>
>> ShardRegion.ShardResolver {
>> ...
>> case m:UpdateView => s"{m.id.hashCode() % 100}"
>> }
>>
>>
>> Then in my PersistentActor I changed the tell to:
>>
>> viewRegion ! UpdateView(m.orderId)
>>
>> I still don't believe I should need to do that but this is working for me.
>>
>> Thanks,
>> Bill
>>
>> On Monday, August 17, 2015 at 6:18:38 PM UTC-5, Bill Goldsworthy wrote:
>>>
>>> Greetings,
>>>
>>> I am working on an PersistentActor/PersistentView (for Akka 2.3.12) -
>>> when I go to signal my view via Update:
>>>
>>> persist(UpdatedLineItemsEvt(m.orderId, lineItems)) { evt ⇒
>>> val updatedState = applyEvent(evt, state)
>>> viewRegion ! Update(await = true)
>>> sender() ! UpdateOrderAck(updatedState.id)
>>> context.become(collectingReceive(updatedState))
>>> }
>>>
>>> I receive that 'Update' is an unhandled message:
>>>
>>> [OrderProcessor] --> Applied Domain Event:
>>> OrderUpdatedLineItemsEvt(c98edfed-efd0-488e-9bbe-f28f3fccdbf0)
>>> [akka://TestCluster/user/sharding/order-view] unhandled message from
>>> Actor[akka://TestCluster/user/sharding/order-processor/c98edfed-efd0-488e-9bbe-f28f3fccdbf0#436724062]:
>>>
>>> Update(true,9223372036854775807)
>>>
>>> Any insight as to why this might happen? The view otherwise behaves
>>> normally, I just can't signal it. I don't believe that I should have to
>>> register akka.persistence.Update in the views IdExtractor and ShardResolver
>>> (is that incorrect?)
>>>
>>> Thank you,
>>> Bill Goldsworthy
>>>
>>
--
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>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
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