Re: [akka-user] Akka Persistence: LogProducer and LogConsumer?

2014-08-15 Thread Roland Kuhn
Hi Ashley, most of my response is already in my recent post, what you are describing are topics that are not coupled to a persistenceId and the ability to consume them in other actors as a stream of events since a given position in the log. One thing below resonates with me, and that is that

Re: [akka-user] Akka Persistence: LogProducer and LogConsumer?

2014-08-14 Thread Konrad 'ktoso' Malawski
Hello there, as Patrik redirected – we’ve talked a lot about this and are aiming to provide better views. There already exists integration with Kafka  https://github.com/krasserm/akka-persistence-kafka#journal-topics developed by Martin Krasser, it adresses some of the points raised actually.

Re: [akka-user] Akka Persistence: LogProducer and LogConsumer?

2014-08-14 Thread Ashley Aitken
Hi Patrik, Thanks for your post. On 14 Aug 2014, at 10:31 pm, Patrik Nordwall wrote: I think this might fit in rather well with the tag based PersistentView. The Event Store journal plugin could interpret the tag as a projection identifier. Yes, I think that could easily even work now

Re: [akka-user] Akka Persistence: LogProducer and LogConsumer?

2014-08-14 Thread Patrik Nordwall
On Thu, Aug 14, 2014 at 6:03 PM, Ashley Aitken amait...@gmail.com wrote: Hi Patrik, Thanks for your post. On 14 Aug 2014, at 10:31 pm, Patrik Nordwall wrote: I think this might fit in rather well with the tag based PersistentView. The Event Store journal plugin could interpret the tag as

Re: [akka-user] Akka Persistence: LogProducer and LogConsumer?

2014-08-14 Thread Martin Krasser
On 14.08.14 18:17, Ashley Aitken wrote: Hi Konrad, On Thursday, 14 August 2014 22:39:04 UTC+8, Konrad Malawski wrote: There already exists integration with Kafka https://github.com/krasserm/akka-persistence-kafka#journal-topics

[akka-user] Akka Persistence: LogProducer and LogConsumer?

2014-08-13 Thread Ashley Aitken
I've been thinking about how Akka Persistence could possibly be improved for CQRS and *persistent* stream or log processing more generally. Here's my stream (no pun intended) of thought: Currently, PersistentActor is focussed on persisting state changes for an Actor (persistenceId) but why