Can I Create Windows Service With Java

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• Updated date Feb 04, 2020

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This tutorial explains how to create a Windows Service in C#. Yous will also learn how to configure and kickoff a Windows Service in .Cyberspace.

This commodity is an introduction to Windows Services in .NET and how to create a Windows Service in C# and .NET using Visual Studio.

What is a Windows Service?

Windows Services are not-UI software applications that run in the groundwork. Windows services are usually started when an operating system boots and scheduled to run in the groundwork to execute some tasks. Windows services can also be started automatically or manually. You lot can also manually break, terminate and restart Windows services.

Windows service is a computer programme that runs in the groundwork to execute some tasks. Some examples of Windows services are auto-update of Windows, check emails, print documents, SQL Server agent, file and binder scanning and indexing and so on. If you open your Task Director and click on the Services tab, you will come across hundreds of services running on your machine. You can likewise come across the statuses of these services. Some services are running, some have paused, and some have stopped. You tin first, stop, and pause a service from here by right click on the service.

Y'all may as well find all services running on your machine in the following ways:

• Go to Control Panel select "Services" inside "Administrative Tools".
• Open Run window (Window + R) and blazon services.msc and press ENTER.

How to create a Windows service in C#?

Let's create a Windows Service in C# using Visual Studio.

Stride 1

Open Visual Studio, go to File > New and select Project. Now select a new projection from the Dialog box and select "Window Service" and click on the OK button.

Step ii Get to Visual C# -> "Windows Desktop" -> "Windows Service" and give an advisable proper noun and and so click OK

Once yous click the OK push the below screen will appear, which is your service

Step iii

Right-click on the blank surface area and select "Add Installer"

How to Add an Installer to a Windows Service

Before you can run a Windows Service, yous need to install the Installer, which registers information technology with the Service Control Manager.

Later Adding Installer, ProjectInstaller volition add in your projection and ProjectInstakker.cs file will be open. Don't forget to relieve everything (by pressing ctrl + shift + s primal)

Solution Explore looks like this:

Step iv Right-click on the blank surface area and select "View Code"

Step 5

Its has Constructor which contains InitializeComponent method:

The InitializeComponent method contains the logic which creates and initializes the user interface objects dragged on the forming surface and provided the Holding Grid of Form Designer.

Very important: Don't always attempt to call any method before the call of InitializeComponent method.

Step 6 Select InitializeComponent method and press F12 key to go definition

Step 7 At present add the beneath line:

this.serviceProcessInstaller1.Account = System.ServiceProcess.ServiceAccount.LocalSystem;

You also tin add clarification and display service proper name (optionally).

1. this .serviceInstaller1.Description = "My First Service demo" ;
2. this .serviceInstaller1.DisplayName = "MyFirstService.Demo" ;

Step 8 In this footstep, we volition implement a timer, and code to call the service at a given time. Nosotros will create a text file and write the current time in the text file using the service.

Service1.cs form

1. using System;
2. using System.Collections.Generic;
3. using System.ComponentModel;
4. using Arrangement.Information;
5. using System.Diagnostics;
6. using System.IO;
7. using System.Linq;
8. using System.ServiceProcess;
9. using System.Text;
10. using Arrangement.Threading.Tasks;
11. using Arrangement.Timers;
12. namespace MyFirstService {
13. public  partial grade  Service1: ServiceBase {
14.         Timer timer =new  Timer();
15. public  Service1() {
16.             InitializeComponent();
17.         }
18. protected  override void  OnStart(cord[] args) {
19.             WriteToFile("Service is started at "  + DateTime.Now);
20.             timer.Elapsed +=new  ElapsedEventHandler(OnElapsedTime);
21.             timer.Interval = 5000;
22.             timer.Enabled =true ;
23.         }
24. protected  override void  OnStop() {
25.             WriteToFile("Service is stopped at "  + DateTime.At present);
26.         }
27. individual void  OnElapsedTime(object source, ElapsedEventArgs e) {
28.             WriteToFile("Service is recall at "  + DateTime.Now);
29.         }
30. public void  WriteToFile(string Bulletin) {
31.             string path = AppDomain.CurrentDomain.BaseDirectory +"\\Logs" ;
32. if  (!Directory.Exists(path)) {
33.                 Directory.CreateDirectory(path);
34.             }
35.             cord filepath = AppDomain.CurrentDomain.BaseDirectory +"\\Logs\\ServiceLog_"  + DateTime.At present.Date.ToShortDateString().Replace( '/' , '_' ) + ".txt" ;
36. if  (!File.Exists(filepath)) {
38.                 using(StreamWriter sw = File.CreateText(filepath)) {
39.                     sw.WriteLine(Message);
40.                 }
41.             }else  {
42.                 using(StreamWriter sw = File.AppendText(filepath)) {
43.                     sw.WriteLine(Message);
44.                 }
45.             }
46.         }
47.     }
48. }

Lawmaking explanation - the above code will call service every 5 seconds and create a binder if none exists and write our message.

Pace 9. Rebuild your application.

Right-click on your project or solution and select Rebuild.

Footstep ten Search "Command Prompt" and run every bit administrator

Step 11 Fire the below command in the command prompt and press ENTER.

cd C:\Windows\Microsoft.NET\Framework\v4.0.30319

Step 12

At present Get to your project source folder > bin > Debug and copy the total path of your Windows Service exe file.

Installing a Windows Service

Open the command prompt and fire the below control and press ENTER.

Syntax

InstallUtil.exe + Your copied path + \your service proper name + .exe

Our path

InstallUtil.exe C:\Users\Faisal-Pathan\source\repos\MyFirstService\MyFirstService\bin\Debug\MyFirstService.exe

Check the status of a Windows Service

Open services past following the beneath steps:

1. Press Window fundamental + R.
2. Type services.msc
3. Find your Service.

You may discover that the Windows service is running.

Check Windows Service Output

The service will create a text file with the following text in information technology.

The log folder will be created in your bin folder.

Uninstalling a Windows Service

If you desire to uninstall your service, burn the below command.

1. Syntax InstallUtil.exe -u + Your copied path + \your service name + .exe
2. Our path InstallUtil.exe -u C:\Users\Faisal-Pathan\source\repos\MyFirstService\MyFirstService\bin\Debug\MyFirstService.exe

Summary

In this commodity, we learned how to create a Windows Service and install/Uninstall it using InstallUtil.exe from the command prompt.

I promise, you found this tutorial piece of cake to follow and understand.

I also uploaded this projection on GitHub, hither is is the URL https://github.com/faisal5170/WindowsService.

Source: https://www.c-sharpcorner.com/article/create-windows-services-in-c-sharp/

Posted by: healeycoled1948.blogspot.com

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