mahdi-jamil/fcfs-scheduling-algorithm

simulating FCFS algorithm in java using multithreading

FCFS Scheduling Algorithm Simulator

Simulate the First-Come-First-Serve (FCFS) scheduling algorithm for process management in Java.

Table of Contents

• Overview
• Usage
• Example Output

Overview

This Java program simulates the First-Come-First-Serve (FCFS) scheduling algorithm for process management. FCFS is a non-preemptive scheduling algorithm where processes are executed in the order they arrive in the queue. This program is designed to simulate the real-life behavior of FCFS, meaning it will not provide immediate output but will wait for all processes to finish execution.

Usage

1. Clone this repository to your local machine.
2. Navigate to the project directory.
3. Change Path in line 36 in MainTest to any file.txt and just Run Main ( Short Method or Do 4,5,6 )
4. Modify the choosen test.txt file to your own processes ( default : Test1.txt )
5. Modify pom.xml to your choosen Test.java file ( default : Test1.java )
6. Run the program using Maven.(mvn clean test or run pom.xml as clean test)
7. Review the program's output.

Example Output

process 1 arrives
process 3 arrives
process 4 arrives
process 2 arrives
process 5 arrives
terminated with
Pid AT BT   CT     TT     WT
P1  0 4 4675 4675.0 675.0
P2  3 1 10702 7702.0 6702.0
P3  1 2 6676 5676.0 3676.0
P4  2 3 9688 7688.0 4688.0
P5  5 4 14713 9713.0 5713.0
AVG Waiting Time 4290.8