[akka-user] Re: "Event driven workflow engine" in Akka - any experiences?

2017-10-09 Thread Paweł Kaczor
See an example of distributed workflow (saga) implementation using akka-ddd (https://github.com/pawelkaczor/akka-ddd) framework: https://github.com/pawelkaczor/ddd-leaven-akka-v2/blob/master/headquarters/write-back/src/main/scala/ecommerce/headquarters/processes/OrderProcessManager.scala Best R

Re: [akka-user] Unimplemented deserialization of message with manifest issue

2016-12-24 Thread Paweł Kaczor
Issue created: https://github.com/EventStore/EventStore.Akka.Persistence/issues/28 Pawel -- >> 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

[akka-user] Re: Unit test akka persistence against the inmem journal

2016-07-26 Thread Paweł Kaczor
This could be helpful: https://github.com/pawelkaczor/akka-ddd/blob/master/akka-ddd-test/src/test/scala/pl/newicom//test/dummy/DummyOfficeSpec.scala -- >> Read the docs: http://akka.io/docs/ >> Check the FAQ: >> http://doc.akka.io/docs/akka/current/addition

Re: [akka-user] Re: The best ways to resolve future inside an actor?

2015-05-16 Thread Paweł Kaczor
I've just implemented something similar to allow Aggregate Roots collaborate with other Domain Service actors: https://github.com/pawelkaczor/akka-ddd/commit/4bb69eacb1cfe2ec108fbc2980e58e1da9a85bd0 I'm using tell (+ scheduled timeout) instead of ask. -- >> Read the docs: http://

[akka-user] Re: Can Cluster Sharding work across applications?

2015-03-21 Thread Paweł Kaczor
Hi Paul, if your frontend app is going to be deployed outside of the backend cluster you should consider use of Cluster Client (http://doc.akka.io/docs/akka/snapshot/contrib/cluster-client.html) together with Cluster Sharding. I use this pattern in akka-ddd project: https://github.com/pawelkac

Re: [akka-user] AtLeastOnceDelivery - mapping my own messageId to deliveryId possible?

2015-02-15 Thread Paweł Kaczor
I created a ticket: https://github.com/akka/akka/issues/16874 and pull request: https://github.com/akka/akka/pull/16877 Cheers, Pawel -- >> Read the docs: http://akka.io/docs/ >> Check the FAQ: >> http://doc.akka.io/docs/akka/current/additional/faq.html >>

Re: [akka-user] AtLeastOnceDelivery - mapping my own messageId to deliveryId possible?

2015-02-13 Thread Paweł Kaczor
t; confirmDelivery. > > Cheers, > Patrik > > On Fri, Feb 6, 2015 at 12:20 PM, Akka Team > wrote: > >> Hi Pawel, >> >> What is the exact problem here? I am a bit slow today, so I might just >> have missed the obvious, but explaining in detail would help :)

[akka-user] AtLeastOnceDelivery - mapping my own messageId to deliveryId possible?

2015-02-04 Thread Paweł Kaczor
According to http://doc.akka.io/docs/akka/snapshot/scala/persistence.html#Relationship_between_deliver_and_confirmDelivery : "A function can be created to map your own messageId to deliveryId, which may come from your own domain model. This function must keep track of which messageId have been a

Re: [akka-user] Akka Persistence - Views with multiple processors

2014-05-09 Thread Paweł Kaczor
On Friday, May 9, 2014 4:37:16 PM UTC+2, Olger Warnier wrote: > > On Friday, May 9, 2014 4:29:32 PM UTC+2, Paweł Kaczor wrote: > >> On Sunday, April 20, 2014 4:59:22 PM UTC+2, Patrik Nordwall wrote: >> >>> >>> >>> The User actor persist F

Re: [akka-user] Akka Persistence - Views with multiple processors

2014-05-09 Thread Paweł Kaczor
On Sunday, April 20, 2014 4:59:22 PM UTC+2, Patrik Nordwall wrote: > > > > The User actor persist FirstNameChanged, and inside the persist block it > sends a Persistent(FirstNameChanged) message to the AllUsers Processor. On > the query side we have a AllUsersView connected to that processor. W