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Questions tagged [akka.net-cluster]

Use this tag when using the port of Akka to Microsoft .Net and specifically using clusters.

References

Akka .Net

79 questions
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System.Format exception when consuming Akka.Persistence configuration

I am struggling to troubleshoot a System.Format exception that results from parsing my Akka.Net config file. I know that the exception stems from the persistence block of the configuration: persistence{ journal { plugin =…
Scott Nimrod
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How can I have an actor running on one process send a message to another actor running on a separate process?

I want to have actors running on various processes (or nodes) send messages to other actors running off of different processes (or nodes), all while maintaining fault-tolerance and load balancing. I am currently attempting to use Akka.Cluster's…
Scott Nimrod
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How do I implement Failover within an Akka.NET cluster using the Akka.FSharp API?

How do I implement Failover within an Akka.NET cluster using the Akka.FSharp API? I have the following cluster node that serves as a seed: open Akka open Akka.FSharp open Akka.Cluster open System open System.Configuration let systemName =…
Scott Nimrod
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Akka.net Cluster without seeds

I just came across Akka.net today, and it looks like a perfect fit for one of my projects. But I need kind of a zero-config cluster, where users just start up the app on multiple machines on their (local) network and they automatically form a…
Haukinger
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Akka.net Cluster Debugging

The title is a bit misleading, so let me explain further. I have a non thread-safe dll I have no choice but to use as part of my back end servers. I can't use it directly in my servers as the thread issues it has causes it to crash. So, I created…
Guy
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How to create an actor in a clustered configuration in F#

I'm creating a sample with Akka.Cluster with three nodes A, B and C where A is the lighthouse. So far, from the logs, the cluster works fine when there are no actors or when actors are local (created with spawn and spawnOpt). I want to create an…
ritcoder
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Akka.Net cluster singleton - handover not occurs when current singleton node shutdown unexpectedly

I'm trying Akka.Net Cluster Tools, in order to use the Singleton behavior and it seems to work perfectly, but just when the current singleton node "host" leaves the cluster in a gracefully way. If I suddenly shutdown the host node, the handover does…
Oberdan Nunes
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AKKA.Net Clustering and Shared Resource

Hey I'm doing some reading and watching some videos on AKKA.Net and am loving what I am seeing. I want to try AKKA.net in an existing application I have but I need help clarifying some things Scenario I want to create an Akka.net cluster with: 3…
MikeM
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Node doesn't rejoin cluster after being downed

I'm using Akka.NET's cluster (1.0.5) functionality to implement a service that consists of a master node that receives requests over HTTP and farms the work out to worker nodes that have joined the cluster. The idea is to be able to easily…
easuter
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How do I persist states between two same actors deployed on different cluster node? (akka.net)

If I have a setup like below, let's say I'll have 3 nodes joined to a cluster, and I use round robin pool. var worker = cluster.ActorOf(Props.Create().WithRouter( new ClusterRouterPool( new…
Jeff
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How can I turn ClusterRouterPool from C# to HOCON configuration?

I'm learning akka.net and potentially will use it to replace part of our traditional message driven app. Basically I'm trying to have X number of nodes joined to a cluster. It's peer to peer type, and I might run X number of actors (same actor) on a…
Jeff
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Akka.NET cluster intermittent dead letters

We have our cluster running locally (for now) and everything seems to be configured correctly. Our prime calculation messages are distributed over our seednodes. However, we are intermittently losing messages. You can see the behaviour of two runs…
Stephan Bisschop
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How can I use Akka.NET lighthouse with hyperion

Currently I'm using the akka.net lighthouse docker image which is on dockerhub. Together with Akka.Bootstrap.Docker it's nice to override akka hocon configuration from the environment variables. I've set the following environment variables in my k8s…
Wessel Kranenborg
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Akka.NET TLS implementaion

I'm following https://getakka.net/articles/remoting/security.html documentation to implement TLS Secured communication using an Akka.Net cluster. I have generated a self-signed certificate using IIS and imported the certoficate TheCertifcate.pfx to…
Jins Peter
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non-seed node fails to join. Lighthouse error Dropping message [Akka.Actor.ActorSelectionMessage] for non-local recipient

I am using Lighthouse as my seed node and I am writing my first cluster node. I am very new to akka cluster so don't know what I am doing wrong. I have lighthouse running and a non-seed node trying to join and get the error message Dropping…
jdawiz
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