gsm268 / distributed-systems

All Problem Statements

                                            Distributed Systems

Pre-requisites:

1. JDK-8

    sudo apt-get remove openjdk*
    sudo apt update
    sudo apt install openjdk-8-jdk openjdk-8-jre
    java -version // it should have version start with 1.8... etc 
   

2. Download MPJ Express & extract it in Downloads

3. Install Apache Netbeans (It will be Easier to work with Netbeans on Windows than Ubuntu)
   Download NetBeans 8.2 With Glassfish 4.1.1

                 To Install :
                  sudo bash [file_name.sh]
   

   *** For Jdk Path in setup Enter Path from :/usr/lib/jvm/[jdk] In my Case : /usr/lib/jvm/java-8-openjdk-amd64 Glassfish server version must be 4.1.1

   Windows: NetBeans for Windows 8.2

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  // The Number of Arguments are Specified after localhost address.

Assignment 2: (if You are getting error in this or next assignment then issue is with Java Version it works with Java 8 only as it is depreciated after Java 8 :)

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: (Specify Path Properly Don't Just Copy Paste the Command ;)

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  // Specified value of n=4 here 

Assignment 4:

Terminal 1:

python client.py

Terminal 2:

python server.py

Assignment 5:

Commands to run Berkeley algo in java

Terminal 1 javac *.java rmiregistry

Terminal 2: java Clock_One

Terminal 3: java Clock_Two

Terminal 4: java Clock_Three

Terminal 5: java MainClock

Assignment 5:

Terminal

javac Tring.java
java Tring

Assignmnet 6:

Terminal

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

Assignment 7:

Youtube tutotial - 1

Youtube tutorial - 2