Great! Clearly talk about how the backgroundservice work with Controller, thx a lot~
@DotNetCoreCentral3 жыл бұрын
@Mine Freeman, thanks for watching!
@vineettomar48232 жыл бұрын
Hi, I've a scenario. Suppose we have created one job that completes execution within 20 minutes and runs on a time interval of 10 minutes, but if job takes more time (10 minutes more) in execution, then time interval should adjust automatically. Ex - Suppose a job starts at 10:00AM and completes execution at 10:20AM. Again job will start @10:30AM with the interval of 10 minutes. If Job takes 10 more minutes in execution and completes execution @10:30AM, then again job should start @10:40AM rather than @10:30AM. Interval time should be increased according to time taken in execution (It should be changed dynamically.)
@DeepWorksStudios Жыл бұрын
Did you figured it out? If not i offer you my help :)
@ManiasInc2 жыл бұрын
Excellent explanation man!! Thanks a lot!! 🎉🎉👏👏🚀
@MihaiMoisei4 жыл бұрын
Thank you for the clear presentation.
@DotNetCoreCentral4 жыл бұрын
Mihai Moisei thanks for watching!
@shipravats536 Жыл бұрын
Amazing explanation and very help full video.
@DotNetCoreCentral Жыл бұрын
Glad it was helpful!
@davidemmanuel30012 жыл бұрын
Great video
@microtech24482 жыл бұрын
This background task is something which is running at regular interval but how can we schedule multiple jobs and pause/resume them if needed with their own independent frequency/interval and monitor them through a UI?
@minchaudhary3 жыл бұрын
Thank you, you made me clear about background service
@DotNetCoreCentral3 жыл бұрын
@Min Chaudhary, thanks for watching!
@ost74873 жыл бұрын
Straight to the point. Thanks.
@DotNetCoreCentral3 жыл бұрын
@Saitama, thanks for watching!
@rvrby25414 жыл бұрын
Very useful, thank you very much!
@DotNetCoreCentral4 жыл бұрын
RvR By thanks for watching!
@saarcfashion11962 жыл бұрын
It's better if you would have added the implementation of stopping the Background Service. By the way, good job.
@JeffMTX4 жыл бұрын
When you have such a task running in the background, is there any straightforward way for it to communicate its status so that external processes (eg the one that spawned it) can access that status?
@DotNetCoreCentral4 жыл бұрын
@J M, there are a couple of ways to achieve it. 1. is to create an in-memory queue and communicate through it. 2. is to create an event exchange and communicate through that. One thing to keep in mind is that, since they are in different threads, the code needs to be thread-safe.
@noelbrantley34003 жыл бұрын
i know it is kinda randomly asking but do anybody know a good place to watch new movies online ?
@PrabinYovan4 жыл бұрын
Awesome video, thank you so much
@DotNetCoreCentral4 жыл бұрын
Prabin Yovan thanks for watching!
@StefanoLabate4 жыл бұрын
very useful, thank you!
@DotNetCoreCentral4 жыл бұрын
Stefano Labate thanks for watching!
@toetoeag3 жыл бұрын
Thank you. Good explanation.
@DotNetCoreCentral3 жыл бұрын
@ToeToe Aung, thanks for watching!
@shahjahan120033 жыл бұрын
Thanks a lot. Very much helpful.
@DotNetCoreCentral3 жыл бұрын
@Mohammad Shahjahan Mia, thanks for watching!
@illuminaticat48613 жыл бұрын
Important to note that adding the hosted service for method 1 does not work when adding it from startup configureServices, and requires to be added through program createHostBuilder.
@DotNetCoreCentral3 жыл бұрын
@IlluminatiCat, I am not sure I understand, can you refer to the minute in the video where you see the issue is?
@khertgeverola1752 жыл бұрын
Hi, great content. Is it possible to run BackgroundService on demand ? Lets say, every API call I want to trigger the backgroundservice.
@ukaigwechidi65632 жыл бұрын
@DotNet Core Central, please kindly leave a reply to this question above ... @Geverola, I would appreciate you sharing the answer to this if you have got one ...
@schweppesmandarin88392 жыл бұрын
Amazing tutorial!
@DotNetCoreCentral2 жыл бұрын
@Schweppes Mandarin, thanks!
@schweppesmandarin88392 жыл бұрын
@@DotNetCoreCentral I sent you an email but I did not receive a response yet
@ArkopalBhattacharya3 жыл бұрын
very well explained!
@DotNetCoreCentral3 жыл бұрын
@Arkopal Bhattacharya, thanks for watching!
@smrutiranipatro1022 жыл бұрын
How do we deploy this on IIS and test whether background service is running without failure?
@merttatlsetsis33502 жыл бұрын
Hi, did you find anything about hosting service to IIS
@bilalelmursi40393 жыл бұрын
thank you!
@DotNetCoreCentral3 жыл бұрын
@Bilal Elmursi, thanks for watching!
@mscotthowell14 жыл бұрын
Great work.
@DotNetCoreCentral4 жыл бұрын
@Scott Howell thanks!
@codewithkashif3 жыл бұрын
Great content! So what is the difference between IhostedService vs BackgroundService approach Realtime example of When should use which one.
@DotNetCoreCentral3 жыл бұрын
@Kashif Reza, if you need control over how to start and stop your service, you go with IHostedService, otherwise, BackgroundService will be the better approach. Having said that, I personally prefer IHostedService, just my personal preference.
@nguyenvantrinh4924 Жыл бұрын
thank bro
@DotNetCoreCentral Жыл бұрын
Thanks for watching!
@aymanmetwally55604 жыл бұрын
Great
@DotNetCoreCentral4 жыл бұрын
@ayman metwally thanks for watching!
@aj.arunkumar Жыл бұрын
is there a way to manually start background job from an Action method instead of at starttime ?
@DotNetCoreCentral Жыл бұрын
Not that I know of.
@aargomemnon3 жыл бұрын
Thanks for this video. I learned a lot. Also is it possible to manually start and stop this service with UI?
@DotNetCoreCentral3 жыл бұрын
@Gama Sharma, thanks for watching! Yes, you can do it, but you will need to expose this through an API.
@microtech24483 жыл бұрын
@@DotNetCoreCentral can you please give example of this? Also, can we create dashboard or persist ongoing tasks in database and process them and see their status updated over time just like in hangfire?
@parko19653 жыл бұрын
Good work, now I can write PHP task using Cron Tab in C#, how technology is moving.
@DotNetCoreCentral3 жыл бұрын
@Davey Lad, thanks for watching!
@rajkumar-oy3ni3 жыл бұрын
Thank you for the video, but here how do we return response to UI once completed
@DotNetCoreCentral3 жыл бұрын
@raj kumar, if you want a response to a background job to be returned to the UI, there are multiple ways of doing it. SignalR is one of them.
@musandlala79913 жыл бұрын
Lovely work. I am wondering how safe would this be for running automated Entity Framework calls
@DotNetCoreCentral3 жыл бұрын
@Kmn I, thanks for watching! With respect to running background jobs to access EF calls, I do not see any reason why it would be unsafe. Unless the query ran can cause potential deadlocks, in which case anyway the design has to be rethought. Let me know if it makes sense. Thanks
@sornt4 жыл бұрын
thank you. What is the best option to select for you?
@DotNetCoreCentral4 жыл бұрын
Sorn Toomgasorn thanks for watching! I prefer using first option of interface as interface always give you more flexibility.
@sornt4 жыл бұрын
DotNet Core Central thank you for your reply.
@DotNetCoreCentral4 жыл бұрын
Sorn Toomgasorn you are welcome!
@ashutoshmishra21703 жыл бұрын
Hi sir, I have a requirement like one process get executed on every 1st day of month . how to achieve this . please reply.
@DotNetCoreCentral3 жыл бұрын
@Ashutosh Mishra , for that requirement, you should use Hangfire. I have a video here: kzbin.info/www/bejne/qYLcimOuq69nY9E
@c-sharptricks98993 жыл бұрын
but where is code to make it reapeat after specific intervals. i want it to be a scheduled job. task.delay is just to create a delay after performing dowork. but no code to make it scehduled job. please help
@DotNetCoreCentral3 жыл бұрын
@C-Sharp Tricks , if you want scheduled jobs, the better option is to use Hangfire. I have a video here: kzbin.info/www/bejne/qYLcimOuq69nY9E
@rajkumar-oy3ni3 жыл бұрын
is it like fire and forget and do we need to do pooling to find whether the task is complete or not, please let me know if there is a way to know the job done to notify user
@DotNetCoreCentral3 жыл бұрын
@raj kumar, on job complete you can fire a SignalR message to notify the user.
@Akustik3 жыл бұрын
Very useful and well explained. One thing I'm unclear on, why do you AddHostedService() inside Program.cs, rather than Startup.cs? As far as I can tell the method ConfigureServices() is the same.
@DotNetCoreCentral3 жыл бұрын
@Akustik, you can use it in Startup, I use it there as I feel since it's a service on its own and running in its own thread, makes it clearer if it is started from the Program class. Again, there is no real technical reason, just my personal coding preference. Hope this answers your question. And thanks for watching!
@chad98612 жыл бұрын
Great video!! Very precise and easy to understand. Thanks for putting such a short video covering bs😃! Just heads up - Going forward in .net6, you can write whole initialization code in classless main with implied using namespace. It also allows old style of using main/startup combo
@MithunKiet2 жыл бұрын
Hi my scheduler automatic application is shutting down... Any time please help me
@DotNetCoreCentral2 жыл бұрын
@Mithun Kumar, where are you running the application?
@sleepyinvestorcoder3 жыл бұрын
Hi, such a great video! if we close the browser the service will stop? if yes. is there a way that even the browser closes the service will continue?
@DotNetCoreCentral3 жыл бұрын
@noriel ablana, if you are debugging locally yes it will. But not when deployed in dev/qa/prod. Also, you can configure your Visual Studio not to stop the process on browser close.
@sleepyinvestorcoder3 жыл бұрын
@@DotNetCoreCentral I was just testing (in development) and i just thought that it is running even the browser closes, luckily you mentioned here about production, can you teach me how to do that in visual studio? thanks again!
@ersoyodabas22513 жыл бұрын
thank u
@DotNetCoreCentral3 жыл бұрын
@Ersoy Odabas, thanks for watching!
@anantjaisawal84553 жыл бұрын
Why you did not created worker service instead of creating a API project?
@DotNetCoreCentral3 жыл бұрын
@Anant Jaisawal, the main idea is running the background task part of a service, hence the API Project.
@c-sharptricks98993 жыл бұрын
but in my case job is not repeating its being performed only once, anyone please help
@DotNetCoreCentral3 жыл бұрын
@C-Sharp Tricks, can you please share your code in github or somewhere so I can take a look? Thanks
@microtech24483 жыл бұрын
Will this work with IIS idle timeout scenario?
@DotNetCoreCentral3 жыл бұрын
@Micro Tech, I have not been using IIS/Windows for more than a few years, all of my services are now in Docker/Linux. Having said that, I know IIS shuts down appdomain if no external HTTP activity. And for that scenario, the only option is to have a periodic health check or ping to keep the server alive. I know it's not an ideal solution, but as far as I know, this is the solution that might work.
@microtech24483 жыл бұрын
@@DotNetCoreCentral so how do you keep background services (which are hosted with .net core api/mvc) all the time active in docker/linux? Doesn't it stop afyer certain time of inactivity like iis? Thanks!
@DotNetCoreCentral3 жыл бұрын
@@microtech2448 for .NET Core services running in Linux/Docker hosted in AWS they are always pinged for health check by ECS which keeps it running irrespective.
@microtech24483 жыл бұрын
@@DotNetCoreCentral thanks for the explanation..
@DotNetCoreCentral3 жыл бұрын
@@microtech2448 welcome!
@parko19653 жыл бұрын
Background service is killed when api receives no requests after certain amount of time. Not good.
@DotNetCoreCentral3 жыл бұрын
@Davey Lad, this should not be the case, if you can share your code I can take a look into what is going on there.
@parko19653 жыл бұрын
@@DotNetCoreCentral I'm publishing to a live webserver and as soon as the app pool's "idle timeout" property is fulfilled the background service is killed.
@DotNetCoreCentral3 жыл бұрын
@@parko1965 To be honest I have not been running .NET Core in Windows and IIS for over a year now in Test or Production. I have been using out of the box kestrel web server running in a docker container for Production, and locally using self-hosted in the console. And I have never faced any issue. I think in your case, IIS is shutting down the app. I can try it out on my side and see what can be done with IIS.
@parko19653 жыл бұрын
@@DotNetCoreCentral I have a shared hosting solution and modification of the app pool time out is not an option. I do have a work around but it's not ideal.
@DotNetCoreCentral3 жыл бұрын
@@parko1965 I will take a look and see what is the issue with IIS/app pool time out.
@ashwinikumarshende47773 жыл бұрын
Where can i get whole code?
@DotNetCoreCentral3 жыл бұрын
@Ashwinikumar Shende, you can get the source code in my GitHub repo here: github.com/choudhurynirjhar/backgroundtask-demo