Leave Management System Project in Java using JSP, Servlet, and MySQL is a Java web application developed to help organizations manage employee leave requests through a single online platform. This project is suitable as a minor or major project for computer science and IT students and includes both the project report and free source code.
The main purpose of the Leave Management System is to replace the manual process of managing employee leaves with a simple and organized digital system. Employees can apply for leave online, while Managers and Admins can view, approve, or reject leave requests according to their responsibilities.
The application has three main roles: Admin, Manager, and Employee. The Admin manages the overall application and can manage employees, managers, leave information, holidays, and leave requests. Managers can view and manage leave requests from employees in their department. Employees can apply for leave and track the status of their requests.
The project is developed using the MVC (Model-View-Controller) architecture. The business logic is handled by the Model, JSP is used to manage the front end, and Servlet works as the Controller to handle requests and responses.
Leave Management System Project in Java
Managing employee leaves manually can be time-consuming for an organization. Employees may need to submit leave requests manually, while managers or administrators have to maintain records and check the status of each request.
A Leave Management System provides an online solution for managing this process. Employees can submit leave requests through the application, and the appropriate Manager or Admin can review and approve or reject them. The system also helps maintain employee leave records and provides a holiday calendar.
Codebun has developed this Leave Management System Project in Java using JSP, Servlet, and MySQL to help organizations manage employee leave activities in a more organized way.
The system has three major roles:
- Admin – Manages the overall system, employees, managers, leave information, holidays, and leave requests.
- Manager – Manages leave requests submitted by employees belonging to the Manager’s department.
- Employee – Applies for leave and checks the status and reports of submitted leave requests.
Objectives of the Leave Management System
The major objectives of this application are:
- To provide an easy-to-use online leave management system for organizations.
- To reduce the manual work involved in managing employee leave requests.
- To provide a centralized system for maintaining employee and leave records.
- To allow employees to apply for leave and track their request status online.
- To allow Managers and Admins to approve or reject leave requests.
- To maintain an organized holiday calendar and leave information.
- To make employee leave records easy to access and manage.
How the Leave Management System Works
The basic workflow of the system is simple:
- The Admin manages employees, managers, leave types/status information, and the holiday calendar.
- An Employee logs into the system and submits a leave request.
- The leave request can be viewed by the Manager responsible for that employee’s department.
- The Manager reviews the request and can approve or reject it.
- The Admin can also view and manage employee leave requests.
- Employees can log in and check the current status of their leave requests.
- Employees can also view available leave reports and the holiday calendar.
The department-based Manager functionality helps ensure that a Manager can view leave requests from employees belonging to the same department.
Modules and Functionalities of Leave Management System
The application has three major roles: Admin, Employee, and Manager.
1. Admin Module
The Admin has control over the overall application and can perform the following operations:
- Add, view, update, and delete employees.
- Add, view, update, and delete managers.
- Manage leave status information.
- View employee leave requests.
- Check the status of leave requests.
- Approve or reject employee leave requests.
- Add and manage the holiday calendar.
- Manage employee and leave-related information.
2. Employee Module
Employees can perform the following operations:
- Apply for leave.
- View submitted leave requests.
- Check the status of their leave requests.
- View the holiday calendar.
- View leave reports.
- Manage their profile information.
3. Manager Module
Managers can perform the following operations:
- Register and log in to the application.
- View leave requests submitted by employees in their department.
- Review employee leave requests.
- Approve or reject leave requests from employees in their department.
- Manage their profile information.
The system is designed so that each department can have a Manager, and the Manager can view leave requests from employees belonging to the same department.
Common User Features
The system also provides common account features for users, including:
- User registration.
- Login functionality.
- Profile management.
- Access to role-specific features.
Leave Management System Project Features
Some of the important features of this Java web project include:
- Employee management.
- Manager management.
- Leave request management.
- Leave approval and rejection.
- Department-based leave management.
- Leave status tracking.
- Holiday calendar.
- Leave reports.
- User registration and login.
- Profile management.
These features make the project a useful example for students who want to understand how a role-based Java web application works.
MVC Architecture
The Leave Management System is developed using the MVC (Model-View-Controller) architecture.
- Model – Handles the business logic and application data.
- View – JSP pages are used to create the front end and display application information.
- Controller – Servlet handles requests and responses between the users and the application.
Using MVC architecture helps separate the presentation, business logic, and request-handling components of the application. This makes the project easier for students to understand, maintain, and modify.
Tools and Technologies Used
- Technology/Domain: Java
- Front-End: JSP, HTML, CSS, JavaScript, Bootstrap
- Server-Side: Servlet
- Back-End: MySQL
- Database Connectivity: JDBC
- Architecture: MVC
- Server: Apache Tomcat 8.5
Leave Management System Project Demo
You can watch the project demonstration to understand how the Leave Management System works:
Java Web Project Configuration Tutorial
Before running the Leave Management System project, the Java web application needs to be configured with the required server, database, and project dependencies.
Java Web Project Configuration Tutorial:
https://codebun.com/java-web-project-configuration/
This tutorial can help students understand how to configure and run a Java web project using JSP and Servlet.
Free Project Source Code and Project Report
The Leave Management System is a useful Java project for computer science and IT students who are looking for a minor or major project using JSP, Servlet, and MySQL.
The project includes a project report and free source code. Students can study the source code to understand how employee management, leave requests, role-based access, approval workflows, database operations, and MVC architecture can be implemented in a Java web application.