How do you debug a service?
How do you debug a service?
To debug a service
- Build your service in the Debug configuration.
- Install your service.
- Start your service, either from Services Control Manager, Server Explorer, or from code.
- Start Visual Studio with administrative credentials so you can attach to system processes.
How can I call OnStart from Windows service?
OnStart method of a Windows service, you must launch the debugger from inside the method.
- Add a call to Launch at the beginning of the OnStart() method.
- Start the service (you can use net start , or start it in the Services window).
- Select Yes, debug .
What is ServiceBase?
Provides a base class for a service that will exist as part of a service application. ServiceBase must be derived from when creating a new service class.
How do I run a Windows service continuously in C#?
Thread object you create in the OnStart() callback. The _shutdownEvent field holds a system-level event construct that will be used to signal the thread to stop running on service shutdown. In the OnStart() callback, create and start your thread. You need a function named WorkerThreadFunc in order for this to work.
How do I debug Windows Service OnStart?
How to: Debug the OnStart Method
- Add a call to Launch at the beginning of the OnStart() method.
- Start the service (you can use net start , or start it in the Services window).
- Select Yes, debug .
- In the Just-In-Time Debugger window, select the version of Visual Studio you want to use for debugging.
How do I test Windows services?
Steps for debugging windows services:
- Install your service.
- Start the service.
- Open your project in Visual Studio.NET.
- Then choose processes from the Debug menu.
- Click on “Show system processes”.
- From the available processes, look for the process created by your service.
Where is ServiceProcess?
Go to the . NET tab, and double click on System. ServiceProcess.
How do I run a Windows service once a day?
Just create a regular console app, then use the Windows scheduler to run your program at 6am. A service is when you need your program to run all the time.
Does Windows service run continuously?
Once the win service is started then this process will run continuously in background. I rally need the code for after OnStart event. If I call GetEmployees method on OnStart then this event is not completing because I am calling GetEmployees method again once the process is completed.
What is wrong with the onStart and onstop methods?
The problem is that the OnStart and OnStop methods must return control back to the Service Control Manager within 1 minute, for the Service Control Manager to recognize that the service is running or has stopped. So how do we actually get any work done, if we must return within one minute.
When does onstart get called in Java?
In such a situation, OnStart would be called at system startup. OnStart is expected to be overridden in the derived class. For the service to be useful, OnStart and OnStop should both be implemented in your service class. Process initialization arguments for the service in the OnStart method, not in the Main method.
How do I start a service from onstart?
Services can be set to start automatically when the computer reboots by setting the StartType on the service’s installer to Automatic. In such a situation, OnStart would be called at system startup. OnStart is expected to be overridden in the derived class.
When should I use onStart in Linux?
Use OnStart to specify the processing that occurs when the service receives a Start command. OnStart is the method in which you specify the behavior of the service. OnStart can take arguments as a way to pass data, but this usage is rare.
