Thank you for the tutorial! I wasn't adding in the Microsoft.Extensions.Hosting.WindowsServices to my project and I couldn't figure out why my service was failing to start. It would run and log for 30 seconds and then quit with a message saying "The service did not respond to the start or control request in a timely fashion."
Are you talking about the WorkerService? It inherits the IHostedService interface which includes StartAsync and StopAsync methods. These can be overloaded through the WorkerService. This video has more details about it: ua-cam.com/video/wfyqKXMfZHk/v-deo.html
In my case everything worked perfectly as demonstrated except the deployment part. After creating the service using "sc" command, I am getting the following error : Windows Could not start the service on the local computer. Error 1053 : The service did not respond to the start or control request in a timely fashion. What is the reason for this error ? Thanks.
You've either got the service name wrong, or there is a bug with your application. Make sure the service name you ran with the "sc" command matches what is in your app.
@@RoundTheCode Thanks for the reply!! Here is the the the way I am creating the service : sc create AIQuestionGeneration.WorkerService binpath="D:\Path\ToService\Build1\AIQuestionGeneration.WorkerService.exe" start="demand" displayname="AIQuestionGeneration.WorkerService" Any thing incorrect ? Or a Bug in my application ?
After banging my head for quite a few hours, I have sorted the issue. The issue was simple, the service was not able to find the app.settings.json file because I had used "Directory.GetCurrentDirectory()" in my Program.cs. As a result it was searching the file in the default location of system32. All what I had to do was change the path to : "Path.GetDirectoryName(Assembly.GetEntryAssembly().Location)" and it worked in a second. The error which I got was not much informative. I had to visit the "Event Viewer" section in Windows to check the logs and figure out the exact error.
Hi bioan, A SignalR Hub requires a URL so clients can connect to it. As a .NET Worker Service is a background service rather than a web application, I would assume that you can't. However, you can run hosted services in ASP.NET Core and that would work. You could pass in your IHubContext into your hosted service as it has a Singleton service lifetime. Check out this video for more about ASP.NET Core hosted services. ua-cam.com/video/IekoUio2Fek/v-deo.html
@@RoundTheCode Yes I have one Hosted Worker Service that runs initially and at some point of its execution I want to start another "child" background process. I'm currently triggering the child process with "await Task.Run(() => ChildBackgroundProcess, cancelToken)" but I'm not sure whether that is the correct\clean way to do it
@@guswind4636 And I'm assuming you didn't add the child background process to the IoC/DI container as part of dependency injection? You just created a new instance of the child background process and ran it?
@@RoundTheCode yes I didn't add the child process to the DI container, it's just a child Process\Task that runs indefinitely as long as the main Worker Service runs
@@guswind4636 I personally don't see anything wrong with that, as long as the two tasks have some sort of relation, and the child task has to run on the parent task.
I like your video. But I have a question whom will send the cancellation token to workerservice? and whats thw role of the loop while? is it to keep the WorkerService running? Thank you in adavnce
Yes, the loop is to keep the Worker Service running. I believe the application will automatically send the cancellation token to the Worker Service when it stops.
.Net Framework services are able to receive custom commands via "protected override void OnCustomCommand(int Command)". Is equivalent functionality available in .Net 6? I've looked at many examples of creating .Net 6 Worker Services but they all seem to use timers to monitor or report something periodically, none of the examples show receiving custom commands from other applications.
Thank you for the great tutorial! Is there any way to keep our windows service running even in sleep or hibernate mode? I just created a windows service and it's suspended (not stopped!) when I close the lid of the laptop.
I've developed a routine that reads/updates data from specific database and then do a looping in the rows and returns status information to another application (webhook). It repeats every 24 hours. It works in this BackgroundService approach, but is it a good pratice? There is no much data read in this process, I guess about 150 per day. Thanks
I have a worker service and added the Setup Installer project but I haven't found a way to install the service using the installer. It works with sc.exe but how can I add this step to the installer?
You could have a look at the WiX Toolset. I have created installers for .NET Framework services in the past. Guessing you could use it for later .NET versions? wixtoolset.org/
I am getting error 193 when i try to start the service. When i try to start it from the console it says that it is not a valid win32 aplication. Does anyone know what could be causing it?
I would check that you have the correct filepath to the .exe file when you registered the Windows Service. If the filepath doesn't match, you are likely to see an error like that.
@@toniobrados6736 Check out this StackOverflow post. A user has come up with a possible solution. stackoverflow.com/questions/70503859/is-there-a-way-to-disable-the-stop-button-in-windows-worker-services-background
In file explorer, if you hold Shift + Right Click, the context window gives you an option, "copy as path" this copies the full file path inside double quotes, so you can paste it anywhere. Annoyingly, in Windows 11, you probably have to click, show more options on the dumb Windows 11 context menu.
Nice example. I have an existing Windows Service application in .NET Framework that I'm migrating to a Worker Service. Because I am using some Windows-specific aspects in the service, such as reading Windows Event Logs (EventLogQuery) I'm assuming I will need to encapsulate this functionality in the .NET Standard and then reference that project in the worker service? Wait, I see System.Diagnostics.EventLog ia now in nuget package manager as a .NET Platform service so maybe I don't need to do this trick anymore? The answer is that I don't need to encapsulate the project in .NET Standard and then reference in .NET Core. I can do it directly! But I need the Windows Compatibility Pack. dotnet add package Microsoft.Windows.Compatibility --version 8.0.0 dotnet add package System.Diagnostics.EventLog --version 8.0.0
Thanks for the help. You're a savior.
Thanks for the help. This worked beautifully. Better than the Microsoft Tutorial.
Glad it helped Dylan!
Thank you. Clear and simple. Nice explanation. Keep going
Thank you, I will
Love your channel. Please more long tutorials!
Thanks Adeni
Thanks for info, it allowed me to created my service. Special thanks for subs ;)
Keep up the good work!
Thank you! Clear and simple
Thanks Edvard.
Simple and excellent tutorial
Thanks Anil
thank you so much man, for your videos, for the time and the love that you put in them, you are pretty helpful for me
Thanks Camilo. Glad you are enjoying the content.
Thank you it's working, explained very easy
Thanks for the comment.
Most Usefull Tutorial. Thank You!!
Thanks for the comment, Miko.
how can this made cross platform? any nuget package to have a host that is not windows specific? great video btw, concise and to the point. thanks
Thank you so much, your video saved my day!
You're welcome!
Thank you for the tutorial! I wasn't adding in the Microsoft.Extensions.Hosting.WindowsServices to my project and I couldn't figure out why my service was failing to start. It would run and log for 30 seconds and then quit with a message saying "The service did not respond to the start or control request in a timely fashion."
Yes it can be hard to debug Windows Service's. Glad you managed to resolve the issue.
When I run the consul, information is written in the logger
@Round The Code
Is there a follow up video on this topic?
Hi Hassan,
What follow up video are you expecting?
Very good explanations.
Thanks for your comment.
Not sure I like this implementation. Where are the classic start and stop stubs you get in framework? Feels like the core version is a bit noddy
Are you talking about the WorkerService?
It inherits the IHostedService interface which includes StartAsync and StopAsync methods. These can be overloaded through the WorkerService.
This video has more details about it:
ua-cam.com/video/wfyqKXMfZHk/v-deo.html
In my case everything worked perfectly as demonstrated except the deployment part.
After creating the service using "sc" command, I am getting the following error :
Windows Could not start the service on the local computer.
Error 1053 : The service did not respond to the start or control request in a timely fashion.
What is the reason for this error ?
Thanks.
You've either got the service name wrong, or there is a bug with your application. Make sure the service name you ran with the "sc" command matches what is in your app.
@@RoundTheCode
Thanks for the reply!!
Here is the the the way I am creating the service :
sc create AIQuestionGeneration.WorkerService binpath="D:\Path\ToService\Build1\AIQuestionGeneration.WorkerService.exe" start="demand" displayname="AIQuestionGeneration.WorkerService"
Any thing incorrect ? Or a Bug in my application ?
After banging my head for quite a few hours, I have sorted the issue.
The issue was simple, the service was not able to find the app.settings.json file because I had used "Directory.GetCurrentDirectory()" in my Program.cs.
As a result it was searching the file in the default location of system32.
All what I had to do was change the path to : "Path.GetDirectoryName(Assembly.GetEntryAssembly().Location)" and it worked in a second.
The error which I got was not much informative. I had to visit the "Event Viewer" section in Windows to check the logs and figure out the exact error.
Nice and easy, thank you. Btw, you look like a South Park character prototype 🙂
Respect mah authoritah!
thank you Sir
Thank you!! Excellent stuff! It is possible to add a SignalR hub server to our Worker service??
Hi bioan,
A SignalR Hub requires a URL so clients can connect to it.
As a .NET Worker Service is a background service rather than a web application, I would assume that you can't.
However, you can run hosted services in ASP.NET Core and that would work. You could pass in your IHubContext into your hosted service as it has a Singleton service lifetime.
Check out this video for more about ASP.NET Core hosted services.
ua-cam.com/video/IekoUio2Fek/v-deo.html
@@RoundTheCode Thank you very much!!!
great explaination
Thanks Khaqan
Nicely explained Thank you, what are the other options for making it an automatic windows service, auto ?
What exactly do you mean?
thank you short and clear
Thanks Şükrü. Glad you found the content useful.
What if you would need to call another Background service from the main Worker Service?
Hi Gus,
Would you want to trigger a background service to start from another Worker Service? Is that what you're asking?
@@RoundTheCode Yes I have one Hosted Worker Service that runs initially and at some point of its execution I want to start another "child" background process. I'm currently triggering the child process with "await Task.Run(() => ChildBackgroundProcess, cancelToken)" but I'm not sure whether that is the correct\clean way to do it
@@guswind4636 And I'm assuming you didn't add the child background process to the IoC/DI container as part of dependency injection? You just created a new instance of the child background process and ran it?
@@RoundTheCode yes I didn't add the child process to the DI container, it's just a child Process\Task that runs indefinitely as long as the main Worker Service runs
@@guswind4636 I personally don't see anything wrong with that, as long as the two tasks have some sort of relation, and the child task has to run on the parent task.
I like your video. But I have a question whom will send the cancellation token to workerservice? and whats thw role of the loop while? is it to keep the WorkerService running? Thank you in adavnce
Yes, the loop is to keep the Worker Service running. I believe the application will automatically send the cancellation token to the Worker Service when it stops.
.Net Framework services are able to receive custom commands via "protected override void OnCustomCommand(int Command)". Is equivalent functionality available in .Net 6? I've looked at many examples of creating .Net 6 Worker Services but they all seem to use timers to monitor or report something periodically, none of the examples show receiving custom commands from other applications.
Have a look at this. It might be what you're after? github.com/dotnet/runtime/issues/50021#issuecomment-547503684
Thank you for the great tutorial! Is there any way to keep our windows service running even in sleep or hibernate mode? I just created a windows service and it's suspended (not stopped!) when I close the lid of the laptop.
I'm not aware of anyway of doing it. If your computer is asleep, surely you wouldn't want it to be running any services?
I've developed a routine that reads/updates data from specific database and then do a looping in the rows and returns status information to another application (webhook). It repeats every 24 hours. It works in this BackgroundService approach, but is it a good pratice? There is no much data read in this process, I guess about 150 per day. Thanks
Hi Leivas. It sounds good to me. Is it 24 hours after the app has started? Or is it at a specific time of day?
@@RoundTheCode it's at a specific time of day
Hi can we add multiple job into the worker service using (Quartz)
I've never used Quartz before, but I'm assuming you can do it.
Thanks.
Thanks for the comment.
I have a worker service and added the Setup Installer project but I haven't found a way to install the service using the installer. It works with sc.exe but how can I add this step to the installer?
You could have a look at the WiX Toolset. I have created installers for .NET Framework services in the past. Guessing you could use it for later .NET versions?
wixtoolset.org/
I am getting error 193 when i try to start the service. When i try to start it from the console it says that it is not a valid win32 aplication. Does anyone know what could be causing it?
I would check that you have the correct filepath to the .exe file when you registered the Windows Service. If the filepath doesn't match, you are likely to see an error like that.
Good video... Is possible to make this service in an unstoppable service? Thanks
Hi Toni,
Thanks for your comment. Just out of interest, why would you want an unstoppable service?
@@RoundTheCode Because the user should not stop it. It is a service that takes statistics from the computer.
@@toniobrados6736 Check out this StackOverflow post. A user has come up with a possible solution. stackoverflow.com/questions/70503859/is-there-a-way-to-disable-the-stop-button-in-windows-worker-services-background
Hi @roundtheCode, could we have work services in a different language like python on azure? I have been struggling with this for a while
Hi Richard, unfortunately I don't know enough but Python to be able to answer your question.
In file explorer, if you hold Shift + Right Click, the context window gives you an option, "copy as path" this copies the full file path inside double quotes, so you can paste it anywhere. Annoyingly, in Windows 11, you probably have to click, show more options on the dumb Windows 11 context menu.
Thanks for the tip.
Nice example. I have an existing Windows Service application in .NET Framework that I'm migrating to a Worker Service. Because I am using some Windows-specific aspects in the service, such as reading Windows Event Logs (EventLogQuery) I'm assuming I will need to encapsulate this functionality in the .NET Standard and then reference that project in the worker service?
Wait, I see System.Diagnostics.EventLog ia now in nuget package manager as a .NET Platform service so maybe I don't need to do this trick anymore? The answer is that I don't need to encapsulate the project in .NET Standard and then reference in .NET Core. I can do it directly! But I need the Windows Compatibility Pack.
dotnet add package Microsoft.Windows.Compatibility --version 8.0.0
dotnet add package System.Diagnostics.EventLog --version 8.0.0
Looks like you've found out how to do it.
thanks, nice video
Thanks for the comment Henk.