kreta/KretaWeb/HangfireJobActivator/JobActivator.cs

using System;
using Hangfire;
using SimpleInjector;

namespace Kreta.Web.HangfireJobActivator
{
    public class ContainerJobActivator : JobActivator
    {
        private readonly Container container;

        public ContainerJobActivator(Container container)
        {
            this.container = container ?? throw new ArgumentNullException(nameof(container));
        }

        public override object ActivateJob(Type type) => this.container.GetInstance(type);

        public override JobActivatorScope BeginScope(JobActivatorContext context)
        {
            return new InjectorScope(this.container);
        }

    }

    internal class InjectorScope : JobActivatorScope
    {
        private readonly Container container;

        public InjectorScope(Container container)
        {
            this.container = container;
            SimpleInjector.Lifestyles.AsyncScopedLifestyle.BeginScope(this.container);
        }

        public override void DisposeScope()
        {
            Scope currentExecutionContextScope = Lifestyle.Scoped.GetCurrentScope(this.container);
            if (currentExecutionContextScope != null)
            {
                currentExecutionContextScope.Dispose();
            }
        }

        public override object Resolve(Type type) =>
            this.container.GetInstance(type);
    }
}