Simple Publisher and Subscriber Application using java

Prerequisites

Before running the server, ensure you have the following:

• Java Development Kit (JDK) installed.

How to run

• You have to clone this project

• Goto src folder location

  cd ./Simple-Pub-Sub/src

• You have to compile Server.java file

  javac Server.java

• Run Server

  java Server 5000

• Using another terminal compile Client.java file

  javac Client.java

• Run Client (Using several terminals you can up several clients with topics below commands)

  • Run PUBLISHER

    java Client 127.0.0.1 5000 PUBLISHER TOPIC

  • Run SUBSCRIBER

    java Client 127.0.0.1 5000 SUBSCRIBER TOPIC

    Messages from publishers are sent to subscribers who are listening to the publisher's topic.