How to Load Servlet on StartUp and Call a Method using Java in NetBeansIDE

How to Load Servlet on StartUp and Call a Method using Java in NetBeansIDE

How to Load Servlet on StartUp and Call a Method using Java in NetBeansIDE

1. Open NetBeansIDE.

2. Create a Java Web Project.

3. Create a Servlet (say StartupServlet).

4. Create a Class(say Message) and write method to call say
void display() {
System.out.print("-------Hello--------");
}

5. In StartupServlet override init() method of GenericServlet

and write code calling display() Method in.

6. Change web.xml. Add this line in web.xml

<load-on-startup>0</load-on-startup>

7. Run your project.

8. Finish.

Thank You :)