Re: [akka-user] Akka Http routes in an actor

2015-09-07 Thread Heiko Seeberger
> On 08 Sep 2015, at 07:39, Richard Rodseth wrote: > > Thanks for the link to that sample. > The other problem in doing per-request actors without ask pattern, as in the > net-a-porter sample seems to be that Routes are no longer defined as > RequestContext => Unit. Any thoughts on that? Are we

Re: [akka-user] Akka Http routes in an actor

2015-09-07 Thread Richard Rodseth
Thanks for the link to that sample. The other problem in doing per-request actors without ask pattern, as in the net-a-porter sample seems to be that Routes are no longer defined as RequestContext => Unit. Any thoughts on that? Are we now required to use Futures (or Flows?) to bridge routing with a

Re: [akka-user] Akka Http routes in an actor

2015-09-07 Thread Heiko Seeberger
> On 07 Sep 2015, at 19:32, Richard Rodseth wrote: > > Maybe just move the bind call into my routing actor, in response to some sort > of Start message ? Yep. Here’s a similar example: https://github.com/hseeberger/reactive-flows/blob/master/src/main/scala/de/heikoseeberger/reactiveflows/Http

[akka-user] Re: Akka Http routes in an actor

2015-09-07 Thread Richard Rodseth
Maybe just move the bind call into my routing actor, in response to some sort of Start message ? On Mon, Sep 7, 2015 at 8:38 AM, Richard Rodseth wrote: > I'm trying Akka Http for the first time, coming from Spray. In Spray I > have a routing actor which extends HttpService and is passed to Http

Re: [akka-user] Re: Futures vs. per-request actors in akka-http

2015-09-07 Thread Richard Rodseth
I've run into the same problem. How to do per-request actors rather than ask pattern with Akka Http, and I'm afraid I don't understand how handlerFlow helps. I've started a separate thread, but if either of you can elaborate that would be great. The Spray migration page is still marked TODO. Thank

[akka-user] Akka Http routes in an actor

2015-09-07 Thread Richard Rodseth
I'm trying Akka Http for the first time, coming from Spray. In Spray I have a routing actor which extends HttpService and is passed to HttpBind as shown below. This way routes can create per-request actors as a child of the routing actor. What would be the equivalent in Akka Http? I'm not so worr

Re: [akka-user] Akka 3.4.0 Persistence, Persistence Queries - dependencies and migrations

2015-09-07 Thread Heiko Seeberger
Tal, You decided to use a experimental features (Akka Persistence in 2.3), so the issues you are facing now are no surprise. Just my 5 cents Heiko > On 07 Sep 2015, at 16:06, Tal Pressman wrote: > > Hi, > > Akka 2.4 is coming, bringing with it Persistence Queries, which for the most > part

Re: [akka-user] Akka 3.4.0 Persistence, Persistence Queries - dependencies and migrations

2015-09-07 Thread Patrik Nordwall
Hi Tal, Thanks for feedback. PersistentView will remain until Persistence Query and Streams are non-experimental. It will exist for the full 2.4.x lifecycle. We will not remove it without a replacement, i.e. if journal plugins don't implement corresponding query we have failed and must revert the

Re: [akka-user] Splitting Seq[String] in Akka-stream flow

2015-09-07 Thread Konrad Malawski
Ok so you have the seq at that point still, yup then mapConcat(identity) is your friend. On Sep 7, 2015 3:39 PM, "Endre Varga" wrote: > Isn't it mapConcat what you are looking for? > > -Endre > > On Mon, Sep 7, 2015 at 4:13 PM, Ivan Baisi wrote: > >> I'm doing something like that for now: >> >>

Re: [akka-user] Splitting Seq[String] in Akka-stream flow

2015-09-07 Thread Endre Varga
Isn't it mapConcat what you are looking for? -Endre On Mon, Sep 7, 2015 at 4:13 PM, Ivan Baisi wrote: > I'm doing something like that for now: > > .map({ x => x.foldLeft("")((fStr, str) => fStr + str + "\r\n") }) > > but this ends up in many json in one kafka message, and what I'd like to > ach

Re: [akka-user] Splitting Seq[String] in Akka-stream flow

2015-09-07 Thread Ivan Baisi
I'm doing something like that for now: .map({ x => x.foldLeft("")((fStr, str) => fStr + str + "\r\n") }) but this ends up in many json in one kafka message, and what I'd like to achieve is having one json per message being pushed to kafka On Monday, September 7, 2015 at 3:53:38 PM UTC+2, Konrad

[akka-user] Akka 3.4.0 Persistence, Persistence Queries - dependencies and migrations

2015-09-07 Thread Tal Pressman
Hi, Akka 2.4 is coming, bringing with it Persistence Queries, which for the most part look really great. However, there are some issues with it that I find problematic. The first regards dependencies - 2.4.0 deprecates PersistentView, but the recommended classes are part of an entirely differe

Re: [akka-user] Splitting Seq[String] in Akka-stream flow

2015-09-07 Thread Konrad Malawski
Why not .map(json => makeTheString(json))? On Sep 7, 2015 13:30, "Ivan Baisi" wrote: > Hi all, > > So I have a problem I cannot find out how to solve. > > I have a flow that receives many elements, and as I have to access a db > with that data, I have to group them so I query the db once instead

[akka-user] Splitting Seq[String] in Akka-stream flow

2015-09-07 Thread Ivan Baisi
Hi all, So I have a problem I cannot find out how to solve. I have a flow that receives many elements, and as I have to access a db with that data, I have to group them so I query the db once instead of 1000 times: deleteActivityFlow.grouped(1000) The problem is that after doing all the proce

[akka-user] [2.3.13] remoting port open after ActorSystem shutdown in tests

2015-09-07 Thread Marek Żebrowski
I'm using AkkaSystem in a test. system config has enabled remoting akka { actor { creation-timeout = 5s } remote { enabled-transports = ["akka.remote.netty.tcp"] netty.tcp { hostname = "localhost" port = 7337 } } cluster { auto-join = off } } I try to