.Net Core Lightweight Scheduler Task Library

Fixer contains the .Net Core Api support for creating custom tasks with IHostedService interface and uses the NCrontab for the scheduler time pattern.

How to use?

Add the Fixer latest version nuget package to your .Net Core Api project.

Nuget Address: https://www.nuget.org/packages/Fixer/

Install-Package Fixer -Version 1.0.1

Create Task Class

create your task class by implementing ISchedulerTask interface

using Fixer.Core.Scheduler;
using System.Threading;
using System.Threading.Tasks;

namespace FixerSample.Tasks
{
    public class FixerSampleTask : ISchedulerTask
    {
        public string TimePattern => "* * * * *";

        public Task ExecuteAsync(CancellationToken cancellationToken)
        {
            return Task.Run(() =>
            {
                // your code...
                
            }, cancellationToken);
        }
    }
}

Dependency Injection

Add your scheduler and task class to your .Net Core Api project with Dependency Injection

services.AddSingleton<ISchedulerTask, FixerSampleTask>();
services.AddScheduler();

NCrontab (Crontab for .NET)

Fixer, uses the open source NCrontab library for scheduler task time pattern

http://www.raboof.com/projects/ncrontab/

Examples of crontab expressions

https://code.google.com/archive/p/ncrontab/wikis/CrontabExamples.wiki