Distributed Systems Assignments of SPPU Final Year IT Syllabus (2019 pattern)

Assignment No.	Problem Statement
Assignment 1	Implement multi-threaded client/server Process communication using RMI.
Assignment 2	Develop distributed application using CORBA to demonstrate object brokering (Calculator or String operations).
Assignment 3	Develop a distributed system, to find sum of N elements in an array by distributing N/n elements to n number of processors MPI or OpenMP. Demonstrate by displaying the intermediate sums calculated at different processors.
Assignment 4	Implement Berkeley algorithm for clock synchronization.
Assignment 5	Implement token ring based mutual exclusion algorithm.
Assignment 6	Implement Bully and Ring algorithm for leader election.
Assignment 7	Create a simple web service and write distributed application(calculator) to consume the Web Service.
Extra	Develop any distributed application for implementing client-server communication programs based on Java Sockets.

Execution Steps

Pre-requisites:

1. Install JDK-8

    sudo apt-get remove openjdk*
    sudo apt update
    sudo apt install openjdk-8-jdk openjdk-8-jre
   

2. Download MPJ Express and extract in the Downloads dir

3. Install Apache Netbeans

    sudo apt update && sudo apt upgrade
    sudo snap install netbeans --classic
   

   Glassfish server version must be 4.1.1

Assignment 1:

Terminal 1:

javac *.java
rmic AddServerImpl

Terminal 2:

rmiregistry

Terminal 3:

java AddServer

Terminal 4:

java AddClient 127.0.0.1 5 8

Assignment 2:

Terminal 1:

idlj -fall ReverseModule.idl
javac *.java ReverseModule/*.java
orbd -ORBInitialPort 1056&
java ReverseServer -ORBInitialPort 1056& 

Terminal 2:

java ReverseClient -ORBInitialPort 1056 -ORBInitialHost localhost

Assignment 3:

Terminal:

export MPJ_HOME=/home/ubuntu/Downloads/mpj-v0_44
export PATH=$MPJ_HOME/bin:$PATH
javac -cp $MPJ_HOME/lib/mpj.jar ArrSum.java
$MPJ_HOME/bin/mpjrun.sh -np 4 ArrSum

Assignment 4:

Terminal 1:

python client.py

Terminal 2:

python server.py

Assignment 5:

Terminal

javac Tring.java
java Tring

Assignmnet 6:

Terminal

javac Bully.java
java Bully
javac Ring.java
java Ring

Assignment 7:

Youtube tutorial

Extra:

Terminal 1:

javac *.java
java Server

Reminal 2:

java Client