Havret

services.AddTransient<ISomeService, SomeService>();
services.AddSingleton<BooksManagerActorProvider>(provider =>
{
    var actorSystem = provider.GetService<ActorSystem>();
    var someService = provider.GetService<ISomeService>();
    var booksManagerActor = actorSystem.ActorOf(Props.Create(() => new BooksManagerActor(someService)));
    return () => booksManagerActor;
});

Havret

λ  docker-compose up
Starting freepbx-app       ... done
Starting freepbx-db  ... done
Starting freepbx-db-backup ... done
Attaching to freepbx-db, freepbx-db-backup, freepbx-app
freepbx-db           | s6-supervise 03-cron: warning: unable to spawn ./run - waiting 10 seconds
freepbx-db           | s6-supervise (child): fatal: unable to exec run: Permission denied
freepbx-db           | s6-supervise (child): fatal: unable to exec run: Permission denied
freepbx-db           | s6-supervise 10-mariadb: warning: unable to spawn ./run - waiting 10 seconds
freepbx-db           | s6-supervise (child): fatal: unable to exec run: Permission denied

Havret

using Akka.Actor;
using Akka.TestKit;
using Akka.TestKit.NUnit;
using NUnit.Framework;
using System;
using System.Linq;

namespace akkaSchedulerTest.Test
{
    public class RepeatedScheduleTest_Standard_Scheduler : TestKit

Havret

public class ArtemisBucketHelper
{
    public int GetBucket(string groupId, int bucketCount)
    {
        var bytes = ToBytes(groupId);
        var hashCode = ToHashCode(bytes);
        return (hashCode & int.MaxValue) % bucketCount;
    }

    private byte[] ToBytes(string groupId)

Havret

var alice = new Person { Name = "Alice", Age = 17 };
Console.WriteLine($"Inside main => {alice.Name}'s age before function call: {alice.Age}");
IncrementAge(alice);
if (alice != null)
{
    Console.WriteLine($"Inside main => {alice.Name}'s age after function call: {alice.Age}");
}
else
{
    Console.WriteLine("Inside main => Object reference not set to an instance of an object");

Havret

var alice = new Person { Name = "Alice", Age = 17 };
Console.WriteLine($"Inside main => {alice.Name}'s age before function call: {alice.Age}");
IncrementAge(alice);
if (alice != null)
{
    Console.WriteLine($"Inside main => {alice.Name}'s age after function call: {alice.Age}");
}
else
{
    Console.WriteLine($"Inside main => Object reference not set to an instance of an object");