Re: [akka-user] New Documentation

2017-05-28 Thread Roland Kuhn
Hi Mike, it took a bit until your proposal registered properly (I blame the sun): I agree that it would be nice to have a link to the API on every page of the reference docs, I’ve seen that elsewhere and it makes sense. It would be even nicer to have everything in the code samples linked to its

Re: [akka-user] akka-http client: How to ensure response entity is read

2017-05-29 Thread Roland Kuhn
Hi Daniel & Arno, consuming response entities needs to be done so that the connection becomes reusable afterwards, i.e. to free up the resource. In this sense, does it really matter how long that takes? If the connection goes idle for too long, it will be closed anyway, so attaching a `Sink.ig

Re: [akka-user] Resuming on error from flatMapMerge

2017-05-29 Thread Roland Kuhn
The details here are probably too subtle to be useful as a system design tool: there are two kinds of failure handling at play in this example—a caught exception and propagation of teardown—and only one of them is reasonably controlled by the supervisionStrategy. I would recommend using `.recove

Re: [akka-user] Issues with reference.conf in libraries not getting referenced after pulling library out of main project and into Nexus

2017-06-04 Thread Roland Kuhn
Another way to put this: yeah, you can do this, but you’ll have to use a suitable ClassLoader implementation that you control :-) > 31 maj 2017 kl. 09:17 skrev Richard Ney : > > Kinda suspected that would be your answer 😎 > > Sent from my iPhone > > On May 30, 2017, at 11:22 PM, Patrik Nordwal

Re: [akka-user] Resuming on error from flatMapMerge

2017-06-08 Thread Roland Kuhn
Hi Stephen, wasn’t your requirement to drop the whole sub-list when a failure occurs during its processing? That is not achieved with this design: you’ll have to buffer all events and only release the buffer when the substream completes successfully. Something like .fold(Vector.empty[Int])(_

Re: [akka-user] Strange java.lang.VerifyError with ActorSystem initialization

2017-06-20 Thread Roland Kuhn
Just a thought: are you using the Scala distribution’s runner to run the application? There were versions that added an old version of Akka to the bootclasspath. Regards, Roland > 20 juni 2017 kl. 14:28 skrev Matlik : > > I find it strange that it would be Akka, but this does appear to only i

Re: [akka-user] Akka Typed API discussion

2017-07-18 Thread Roland Kuhn
Hi Bryan, thanks for articulating your points! Regarding the first one I’d like to widen the scope of the discussion: is it useful to access the private state of a state machine for testing purposes? I know that I am guilty of creating the akka-testkit nearly seven years ago, allowing precisely

Re: [akka-user] Akka Typed API discussion

2017-07-18 Thread Roland Kuhn
There already is ExtensibleBehavior, does that not provide you with all the access and tools you need? > 18 juli 2017 kl. 13:53 skrev Bryan Murphy : > > I mostly agree with you and the NamedStateBehavior may only be useful when > you have well defined state transitions (low change frequency) or

Re: [akka-user] Re: Akka HTTP usage of HttpEntity.toStrict

2017-08-16 Thread Roland Kuhn
Hi Yannik, if your logging facility were capable of streaming then you could also avoid the double materialization issue using the .alsoTo combinator: you send the bytes to the logger while processing them in your business logic. This is also beneficial if the logger compacts the data, reducing

Re: [akka-user] My initial impressions of akka.typed design.

2017-08-16 Thread Roland Kuhn
Hi Sean, thanks for discussing Akka Typed! The design decision behind splitting the interface into a public and a private part is documented in the ScalaDoc for ActorRefImpl: end users shall not ever see the top two methods because there cannot possibly be a reason to use them—but the implemen

Re: [akka-user] [Akka-typed] How to test message protocol between two typed actors?

2017-08-26 Thread Roland Kuhn
Since it is Actor-2 that is violating its contract, why don’t you write a test that inspects the response of Actor-2 to a Restart message? Sending to `self` is tracked by EffectfulActorContext and Actor-1’s role would be stubbed by an Inbox that you can inspect as well. The post condition should

Re: [akka-user] My initial impressions of akka.typed design.

2017-08-26 Thread Roland Kuhn
Hi Sean, removing the self-type would not help: its function is only to ensure that every ActorRef also has an appropriate implementation, basically proving that the down-cast that is used in many places in the implementation will work out fine. In the end every ActorRef needs to support the se

Re: [akka-user] Auto downing and Akka Cluster

2017-08-30 Thread Roland Kuhn
Another way of putting this is that given enough time any cluster of size N with auto-down will eventually end up as N single-node clusters. It is thus not a sustainable strategy unless you invest the manpower to constantly manually rebuild the cluster. Regards, Roland Sent from my iPhone >

Re: [akka-user] Re: Understanding tuning akka dispatchers (by Jami allan)

2017-10-20 Thread Roland Kuhn
ets the message. >>>> >>>> BUT I'm not sure this isn't a premature optimization. Since there's a >>>> possibility of a router in the mix, that means the child is sending a >>>> response to a message it received. In that

Re: [akka-user] Spray->Akka-Http Migration - seeing high 99th percentile latencies post-migration

2017-10-23 Thread Roland Kuhn
You could try to decrease your thread pool size to 1 to exclude wakeup latencies when things (like CPU cores) have gone to sleep. Regards, Roland Sent from my iPhone > On 23. Oct 2017, at 22:49, Gary Malouf wrote: > > Yes, it gets parsed using entity(as[]) with spray-json support. Under a l

Re: [akka-user] Android client connecting to Akka cluster via sockets

2017-11-19 Thread Roland Kuhn
Hi Tom, the core feature of Akka Cluster is location transparency: all Actors within the cluster can seamlessly communicate via their ActorRefs. Including something that is not really part of the cluster, or that can at least not fully participate in the location transparent setting, will likel

Re: [akka-user] Distributing lots of large messages to a cluster on startup issue.

2017-11-30 Thread Roland Kuhn
May I suggest serving the large blobs via a different mechanisms like HTTP? Sending around URL (and putting them inside events) seems much better than putting the data bytes all over the place. Regards, Roland > 30 nov. 2017 kl. 16:11 skrev Patrik Nordwall : > > Sending 10 MB messages is inde

Re: [akka-user] Distributing lots of large messages to a cluster on startup issue.

2017-11-30 Thread Roland Kuhn
Yes, I meant an Akka HTTP server for this purpose: spin it up on the node where the map is created, can even be on a random port, and send the URL to this server around. That server can offer the last ten versions (or whatever), could use the hash of the preserialized map as identifier. That way

Re: [akka-user] Akka typed ask and Scheduler

2017-12-31 Thread Roland Kuhn
That would make it impossible to create an ActorRef without a system, which currently should work. Sent from my iPhone > On 31. Dec 2017, at 17:03, Patrik Nordwall wrote: > > Hi Tal, > > I think it would be possible to grab the scheduler from internal impl, also > for Typed. Please create an

Re: [akka-user] Akka, Akka Typed and dead code elimination

2018-02-02 Thread Roland Kuhn
Hi Christopher, could you elaborate on how exactly Akka Typed is expected to help with your use-case? The only difference I can see is that the new (and currently removed) implementation contained fewer extension points, but that is unrelated to whether ActorRef has a type parameter or not. Re

Re: [akka-user] Akka, Akka Typed and dead code elimination

2018-02-02 Thread Roland Kuhn
Sent from my iPhone > On 3. Feb 2018, at 07:25, Christopher Hunt wrote: > > Hi Roland, > >> On 3 Feb 2018, at 5:16 pm, Roland Kuhn wrote: >> >> could you elaborate on how exactly Akka Typed is expected to help with your >> use-case? The only diffe

Re: [akka-user] When should I assert messages are NOT sent in my tests?

2014-08-12 Thread Roland Kuhn
>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-us

Re: [akka-user] Akka Actor Per Request Java Sample

2014-08-12 Thread Roland Kuhn
p/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+...@googlegroups.com. > To post to this group, send email t

Re: [akka-user] Scredis goes non-blocking with Akka IO

2014-08-12 Thread Roland Kuhn
be from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optou

Re: [akka-user] how to know supervised actor is stopped normally or abnormally?

2014-08-12 Thread Roland Kuhn
gt;>>>>> Check the FAQ: >> >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >> >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user >> --- >> You received this

Re: [akka-user] Akka persistence with Neo4J or any other graph-centric store

2014-08-12 Thread Roland Kuhn
receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout.

Re: [akka-user] Pleasure doing business with event processor

2014-08-12 Thread Roland Kuhn
subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group

Re: [akka-user] Using ByteString(s) with Remote Actors

2014-08-12 Thread Roland Kuhn
ck the FAQ: > >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to th

Re: [akka-user] How I can watch for actor child change

2014-08-12 Thread Roland Kuhn
e Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google

Re: [akka-user] akka.remote.ResendUnfulfillableException:

2014-08-15 Thread Roland Kuhn
ubscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.go

Re: [akka-user] performance drops when upgrade from akka 2.2.3 to 2.3.4 with default config

2014-08-15 Thread Roland Kuhn
gt; I dumped the effective akka conf for 2.2.3 and 2.3.4 in the attachment. > > > On Thursday, August 7, 2014 6:05:54 PM UTC+8, Sean Zhong wrote: > Can it be the case that you have a lot of system message traffic between your > systems? Do you have lots of remote deployed ac

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-15 Thread Roland Kuhn
ps > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.g

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

2014-08-15 Thread Roland Kuhn
current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group a

Re: [akka-user] Can PersistentViews remember where they are up to?

2014-08-15 Thread Roland Kuhn
ribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://group

Re: [akka-user] Will Akka Persistence Store Take Lots of Disk Space and Grow Faster Rate(Highly OLTP)?

2014-08-15 Thread Roland Kuhn
> "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/a

Re: [akka-user] sbt dist with version 2.3.2

2014-08-18 Thread Roland Kuhn
you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit thi

Re: [akka-user] Camel Routes not working in OSGi

2014-08-18 Thread Roland Kuhn
> >>>>>>>>>> Check the FAQ: > >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You

Re: [akka-user] sbt dist with version 2.3.2

2014-08-18 Thread Roland Kuhn
To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-18 Thread Roland Kuhn
ding a Reactive Process Manager, >> Twice". The twice part is because I will demonstrate this working both in >> Scala with Akka and also in C# with Dotsero: >> >> Thank you I will look out for that (please share the video link if it is >> recorded and

Re: [akka-user] Event Stores for Akka Persistence for CQRS?

2014-08-19 Thread Roland Kuhn
; email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. Dr. Roland Kuhn Akka Tech Lead Typesafe – Rea

Re: [akka-user] Event Stores for Akka Persistence for CQRS?

2014-08-19 Thread Roland Kuhn
19 aug 2014 kl. 13:49 skrev Patrik Nordwall : > On Tue, Aug 19, 2014 at 1:46 PM, Martin Krasser > wrote: > > On 19.08.14 13:40, Patrik Nordwall wrote: >> >> >> >> On Tue, Aug 19, 2014 at 1:35 PM, Martin Krasser >> wrote: >> >> On 1

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-19 Thread Roland Kuhn
18 aug 2014 kl. 16:49 skrev Patrik Nordwall : > On Mon, Aug 18, 2014 at 3:38 PM, Roland Kuhn wrote: > > 18 aug 2014 kl. 10:27 skrev Patrik Nordwall : > >> Hi Roland, >> >> A few more questions for clarification... >> >> >> On Sat, Au

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-19 Thread Roland Kuhn
ing most of this to the DDD Denver meetup this >> Monday night. The title of the talk is "Building a Reactive Process Manager, >> Twice". The twice part is because I will demonstrate this working both in >> Scala with Akka and also in C# with Dotsero: >> &g

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-19 Thread Roland Kuhn
so in C# with Dotsero: >> >> Thank you I will look out for that (please share the video link if it is >> recorded and put on the Web). I have seen (but not watched) some of your >> videos because I am unsure as to who is leading here and the videos I saw >> seemed t

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-19 Thread Roland Kuhn
ng sagas) becomes significantly easier to > achieve. > > On Aug 19, 2014 8:49 AM, "Roland Kuhn" wrote: > > 18 aug 2014 kl. 16:49 skrev Patrik Nordwall : > >> On Mon, Aug 18, 2014 at 3:38 PM, Roland Kuhn wrote: >> >> 18 aug 2014 kl. 10:27 skr

Re: [akka-user] Event Stores for Akka Persistence for CQRS?

2014-08-19 Thread Roland Kuhn
> email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. Dr. Roland Kuhn Akka Tech

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-20 Thread Roland Kuhn
verything in-order; otherwise we would need to standardize on a query language and that prospect makes me shiver … Regards, Roland > > Cheers, > > Greg > On Tuesday, August 19, 2014 9:24:10 AM UTC-4, √ wrote: > The decision if scale is needed cannot be implicit, as

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-20 Thread Roland Kuhn
patience reading through all of this text. Thank you for this discussion, it is very useful and enjoyable! Regards, Roland > > Cheers, > Ashley. > > > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-20 Thread Roland Kuhn
20 aug 2014 kl. 10:43 skrev Martin Krasser : > On 20.08.14 10:16, Roland Kuhn wrote: >> >> 19 aug 2014 kl. 18:59 skrev Ashley Aitken : >> >>> On Tuesday, 19 August 2014 21:14:17 UTC+8, rkuhn wrote: >>> >>> 18 aug 2014 kl. 18:01 skrev Ashley

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-20 Thread Roland Kuhn
pattern that shall be called a Saga? Regards, Roland > > > On Wed, Aug 20, 2014 at 4:16 AM, Roland Kuhn wrote: > > 19 aug 2014 kl. 18:59 skrev Ashley Aitken : > >> On Tuesday, 19 August 2014 21:14:17 UTC+8, rkuhn wrote: >> >> 18 aug 2014 kl. 18:0

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-21 Thread Roland Kuhn
ansactions can impact on the performance and concurrency of the system > because of the locks that must be held for the duration of the distributed > transaction. > > > > On Wed, Aug 20, 2014 at 10:31 AM, Roland Kuhn wrote: > > 20 aug 2014 kl. 16:16 skrev Greg Young

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-21 Thread Roland Kuhn
ng business processes, using distributed > transactions can impact on the performance and concurrency of the system > because of the locks that must be held for the duration of the distributed > transaction. > > > > On Wed, Aug 20, 2014 at 10:31 AM, Roland Kuhn wrote: &

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-21 Thread Roland Kuhn
omprised of multiple > steps, each of which involves a transaction, and that overall consistency can > be achieved by grouping these individual transactions into a distributed > transaction. However, in long-running business processes, using distributed > transactions can impact on the perfo

Re: [akka-user] Why is there no Akka Testkit queue clear method so I can assert a 'it should "" in ' from an empty queue in the same test

2014-08-22 Thread Roland Kuhn
tonsson > Typesafe – Reactive Apps on the JVM > twitter: @bantonsson > > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > >>>>>>>>>> h

Re: [akka-user] Actor system unexpected slow down at load?

2014-08-23 Thread Roland Kuhn
/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop

Re: [akka-user] Periodic "Disassociated" with remote system

2014-08-26 Thread Roland Kuhn
Twitter: @akkateam > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>

[akka-user] Akka Persistence on the Query Side: The Conclusion

2014-08-27 Thread Roland Kuhn
forward to your feedback on how well this helps Akka users implement the Q in CQRS. Regards, Dr. Roland Kuhn Akka Tech Lead Typesafe – Reactive apps on the JVM. twitter: @rolandkuhn -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>&

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-27 Thread Roland Kuhn
to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://gro

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-27 Thread Roland Kuhn
unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit

Re: [akka-user] Periodic "Disassociated" with remote system

2014-08-27 Thread Roland Kuhn
t;>>>> Search the archives: https://groups.google.com/group/akka-user >> --- >> You received this message because you are subscribed to the Google Groups >> "Akka User List" group. >> To unsubscribe from this group and stop receiving emails from it, send

Re: [akka-user] Setting SO_TIMEOUT in Akka I/O

2014-08-27 Thread Roland Kuhn
tional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and sto

Re: [akka-user] Start actor with dynamically created dispatcher

2014-08-27 Thread Roland Kuhn
s/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from

Re: [akka-user] java.lang.UnsatisfiedLinkError: sun/misc/Unsafe.putOrderedObject

2014-08-28 Thread Roland Kuhn
ere a J9 1.6 version that is know to work - or is there a WebSphere > (7.x) patch that enables Akka to run there? > > -Carsten > > On Saturday, September 7, 2013 5:03:58 PM UTC+2, √ wrote: > And, are you running on the latest 1.6 jre? > > On Sep 7, 2013 4:54 PM, "Rol

Re: [akka-user] Setting SO_TIMEOUT in Akka I/O

2014-08-28 Thread Roland Kuhn
iodically (I'm thinking every 30 seconds) send it, but > everybody else on my team to whome I've talked about this finds it really > strange. > > Any ideas? Of course, I'm always open to it being a case of PEBKAC > > Cheers, > -Mario. > > > -

Re: [akka-user] Improving Akka Persistence wrt CQRS/ES/DDD

2014-08-28 Thread Roland Kuhn
gt;>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop re

Re: [akka-user] Akka Persistence on the Query Side: The Conclusion

2014-08-28 Thread Roland Kuhn
unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit htt

Re: [akka-user] Long-term viability of akka on android

2014-08-31 Thread Roland Kuhn
ease contact the sender if you > believe you have received this email in error. > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > >>>>>>>>>> http

Re: [akka-user] Akka Cluster - sporadic dead letters by node to node message through router

2014-09-03 Thread Roland Kuhn
it this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > > > > -- > Cheers, > Konrad 'ktoso' Malawski > hAkker @ Typesafe > > > > -- > >>>>>>>>>>

Re: [akka-user] Unresponsive akka persistence Cassandra journal causes View to stop polling

2014-09-04 Thread Roland Kuhn
his group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.googl

Re: [akka-user] (Non)Blocking for a Future / Pausing the Mailbox

2014-09-04 Thread Roland Kuhn
> To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options

Re: [akka-user] sbt-multi-jvm question

2014-09-04 Thread Roland Kuhn
group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to thi

Re: [akka-user] Akka Persistence on the Query Side: The Conclusion

2014-09-04 Thread Roland Kuhn
-solution the points to provide application > logic could be > - which messages to persist in (1) > - which projections to make for the application in (2) > - which project streams to consume from (2) in order to trigger anything > from query-side updates to creation of n

Re: [akka-user] Akka Persistence on the Query Side: The Conclusion

2014-09-05 Thread Roland Kuhn
. Thoughts? For everything going beyond the above I’d say we should wait and see what extensions are provided by Journal implementations and how well they work in practice. Regards, Roland 27 aug 2014 kl. 16:34 skrev Roland Kuhn : > Dear hakkers, > > there have been several very in

Re: [akka-user] Akka Persistence on the Query Side: The Conclusion

2014-09-05 Thread Roland Kuhn
5 sep 2014 kl. 09:49 skrev Martin Krasser : > > On 05.09.14 09:09, Roland Kuhn wrote: >> Attempting a second round-up of what shall go into tickets, in addition to >> my first summary we need to: >> >> predefine trait JournalQuery with minimal semantics (t

Re: [akka-user] deleting akka-persistence snapshots (and ClusterSharding)

2014-09-05 Thread Roland Kuhn
up/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, se

Re: [akka-user] Wiring up actors

2014-09-05 Thread Roland Kuhn
groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.c

Re: [akka-user] Akka Streams for Querying?

2014-09-08 Thread Roland Kuhn
List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. >

Re: [akka-user] [RELEASE] Akka Streams & Http 0.7 released!

2014-09-12 Thread Roland Kuhn
>>>>>>>>> Check the FAQ: > >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this messa

Re: [akka-user] Version of akka-quartz scheduler for akkaVersion = "2.3.6"

2014-09-18 Thread Roland Kuhn
it https://groups.google.com/d/optout. > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > >>>>>>>>>> http://doc.akka.io/docs/akka/current/addit

Re: [akka-user] Akka-http: how to unbind

2014-09-19 Thread Roland Kuhn
> "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/gr

Re: [akka-user] Problema de configuração para cluster

2014-09-24 Thread Roland Kuhn
-- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send emai

Re: [akka-user] Routing to subset of children

2014-10-01 Thread Roland Kuhn
uot; group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For mor

Re: [akka-user] Best book(s) on "distributed system" ?

2014-10-06 Thread Roland Kuhn
his group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ >

Re: [akka-user] Akka Persistence on the Query Side: The Conclusion

2014-10-06 Thread Roland Kuhn
t; proposed features be released? > > Best, > Vaughn > > On Fri, Sep 5, 2014 at 1:09 AM, Roland Kuhn wrote: > Attempting a second round-up of what shall go into tickets, in addition to my > first summary we need to: > > predefine trait JournalQuery with minimal semant

Re: [akka-user] equivalent of scalaz-stream nondeterminism.njoin

2014-10-08 Thread Roland Kuhn
rom it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. Dr. Roland Kuhn Akka Tech

Re: [akka-user] Multiple Akka Cluster with distributed journal

2014-10-08 Thread Roland Kuhn
al/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop rece

Re: [akka-user] Akka stream compression / decompression

2014-10-08 Thread Roland Kuhn
gt;>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka

Re: [akka-user] [akka-stream] 0.7 version of an echo server using the FlowGraph DSL.

2014-10-09 Thread Roland Kuhn
email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at http://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. Dr. Roland Kuhn Akka Tech

Re: [akka-user] [akka-stream] : some akka.stream.impl2.FanOut$SubstreamRequestMore messages with Broadcast in go to deadletters

2014-10-10 Thread Roland Kuhn
ka/current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubsc

Re: [akka-user] [akka-stream] 0.7 version of an echo server using the FlowGraph DSL.

2014-10-11 Thread Roland Kuhn
y around with different overflow strategies etc. The only way to gain experience is to experience how it works :-) Regards, Dr. Roland Kuhn Akka Tech Lead Typesafe – Reactive apps on the JVM. twitter: @rolandkuhn > > Thanks again, > -scott > >> On Thursday, October 9, 2014

Re: [akka-user] Akka Persistence 2.3.4 and State machines

2014-10-11 Thread Roland Kuhn
Hi James, the core team is currently focusing exclusively on streams and HTTP in order to get those out ASAP. We will get back to the topic of Persistence in Nov/Dec, which also means that if anybody wants to help out then now is the perfect time! Regards, Dr. Roland Kuhn Akka Tech Lead

Re: [akka-user] Using Tell or Ask with Akka Persistence and REST

2014-10-11 Thread Roland Kuhn
akka-user. > For more options, visit https://groups.google.com/d/optout. > > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: > >>>>>>>>>> http:/

Re: [akka-user] AKKA HTTP and JAVA

2014-10-11 Thread Roland Kuhn
s://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. &g

Re: [akka-user] Akka remoting over IPv6

2014-10-14 Thread Roland Kuhn
gt;>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to a

Re: [akka-user] Akka pipelines and SEDA

2014-10-27 Thread Roland Kuhn
>>>>>>>>>> <https://groups.google.com/group/akka-user> > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send

Re: [akka-user] Reactive Streams driver for RabbitMQ #AMQP

2014-10-29 Thread Roland Kuhn
;>> Search the archives: https://groups.google.com/group/akka-user > >>>>>>>>>> <https://groups.google.com/group/akka-user> > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. &g

Re: [akka-user] Using the Actor uid

2014-11-13 Thread Roland Kuhn
;>>> <http://doc.akka.io/docs/akka/current/additional/faq.html> > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > >>>>>>>>>> <https://groups.google.com/group/akka-user> > --- > Y

Re: [akka-user] Reactive actor-actor communication

2014-11-18 Thread Roland Kuhn
Hi Adam, your initial point of creating a growing (and maybe thundering) herd of retries is a good one and it would be better if we would limit the number of messages to be resent. Could you open a ticket for that? Thanks, Roland Sent from my iPhone > On Nov 18, 2014, at 04:08, Adam Warski

Re: [akka-user] Akka clusterclient Association Error / ClassNotFoundException when serialising response

2014-11-28 Thread Roland Kuhn
Hi Hengky, the log says that you are sending the companion object back and that the front-end node does not have that class. You said that without the dollar sign the class is present but what you need is the class with the dollar sign (if you really want to send the companion object instead of

Re: [akka-user] How to corroborate akka messages and their requests

2014-11-30 Thread Roland Kuhn
ils from it, send an > email to akka-user+unsubscr...@googlegroups.com > <mailto:akka-user+unsubscr...@googlegroups.com>. > To post to this group, send email to akka-user@googlegroups.com > <mailto:akka-user@googlegroups.com>. > Visit this group at http://groups.goo

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