Questions tagged [akka-zeromq]
16 questions
3
votes
1 answer
Which protocol is Apache Zeppelin using to connect to Apache Spark? (iPython/ZeroMQ)?
I'm wondring which protocol Apache Zeppelin is using to connect to Apache Spark?
Is it also the iPython Protocol on ZeroMQ?
Thanks a lot!
best regards
Romeo
Romeo Kienzler
- 3,373
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- 58
3
votes
2 answers
ZeroMQ on Heroku
Why doesn't it exist on Heroku?
I want to use Akka and a distributed queues system for actors to communicate on different dynos. RabbitMQ doesn't seem to be the best option using Akka, because a lot of tricks are needed to seamlessly work with…
Marius Stroe
- 297
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2
votes
1 answer
Recommended way to communicate from a C++ application to an Akka actor
I have a C++ application that needs to send structured data to an Akka actor. The best option I found (Google, stackoverflow...) is to use protocol buffer and ZeroMQ, since it looks like everyone recommends it.
However I struggled the whole day…
CanardMoussant
- 913
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- 22
2
votes
1 answer
ZeroMQ and actor model
I'm having problems scaling up an application that uses the actor model and zeromq. To put it simply: I'm trying to create thousands of threads that communicate via sockets. Similar to what one would do with a Erlang-type message passing. I'm not…
janto
- 99
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- 9
1
vote
2 answers
Zeromq how to make a c++ server program which allows it not to wait for client request
I am trying Zeromq Hello world example for server and client. below is the example code
//
// Hello World client in C++
// Connects REQ socket to tcp://localhost:5555
// Sends "Hello" to server, expects "World" back
//
#include
#include…
Yogesh patel
- 1,351
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1
vote
1 answer
Akka MapReduce configuration with ZeroMQ?
I'm new to Akka and would like to build a small framework that allows multiple distributed patterns e.g. MapReduce, Publish-Subscribe, etc. I have seen that it is possible using ZeroMQ as the networking provider for Akka and I actually prefer it.…
SkyWalker
- 13,729
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1
vote
2 answers
Akka-ZMQ subscriber creation error (poll)
I successfully created publisher but failed to create subscriber by using the following:
public static void main(String [] args)
{
ActorSystem system = ActorSystem.create("System");
ActorRef subscriber = system.actorOf(new…
Hako
- 361
- 1
- 2
- 9
1
vote
1 answer
Akka ZeroMQ pub/sub creation order
Does the order matters for creating publisher and subscribers?
If i have application A, that acts as a publisher and several client-applications X1 - Xn (as subscribers to application A), can i first start up the sub-applications, register them as…
Alebon
- 1,189
- 2
- 11
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1
vote
1 answer
"expected ';' at the end of declaration list" error for zeromq
I am using Mac, and i use homebrew to install zeromq. I want to use zeromq for my application. I tried to compile zmq.hpp https://github.com/zeromq/cppzmq/blob/master/zmq.hpp with
int main () {
// Prepare our context and socket
…
nan
- 1,131
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0
votes
0 answers
Subscribe to ZeroMq using akka scala
I am trying to subscribe to zeromq message and then convert the messages to akka streams. Can anyone please point me to the right approach to do so?
Angel
- 191
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0
votes
1 answer
Unable to download ZeroMQ dependencies with scala 2.12.6 sbt Akka
I am building app with Scala 2.12.6,Akka and zeroMQ I am trying to add dependency for zeroMQ like this but facing issues while downloading dependencies for zeroMQ. I am trying to add ZeroMQ dependency like this :
val `akka-zeromq` =…
Mahendra Tonape
- 75
- 3
- 13
0
votes
1 answer
Publisher only sending messages in infinite loop
I have the following control flow. In a for loop, I make an array of strings. I send out each row of the array (a string) to a publisher function. The publisher function then is supposed to send out the strings. I have a problem where my subscriber…
Ariel Baron
- 331
- 4
- 13
0
votes
1 answer
ClrZmq returning messages always to first started client
We're creating a WPF app in which we execute python scripts from different Test Stations and show the output in its corresponding output panel, To run the scripts in parallel we are using Task but when we run the scripts in parallel from the…
0
votes
1 answer
Akka Router with multiple actors not receiving messages properly
Here i created a router with SmallestMailboxRouter
ActorRef actorRouter = this?.getContext()?.actorOf(new Props(RuleStandardActor.class).withRouter(new SmallestMailboxRouter(38)),"standardActorRouter")
Now in for loop i created 38 actors
…
Jagadeesh
- 570
- 3
- 11
0
votes
1 answer
importing akka zeromq extension in scala
I'm trying to use zeromq extension in scala but compilation fails with sbt.
import akka.zeromq._
Here is the error I got;
object zeromq is not a member of package akka
build.sbt file looks like;
name := "Akka Test"
version := "1.0"
scalaVersion…
Fatih Donmez
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