04-assignment.md

JGroups: Multicast Messaging

Part One

Implement a process that will update a shared hash map:

• The shared hash map is available through SharedHashMap channel.
• The updates are transmitted through UpdateEvent class.

import java.io.Serializable;

public class UpdateEvent implements Serializable {
    private static final long serialVersionUID = 0xBAADBAADBAADL;
    public int key;
    public String value;
}

Part Two

Implement a process that will track and display a shared hash map state.