Java Tutorial

1
Java Tutorial
2
Datagrams

• All about datagrams
• http//java.sun.com/docs/books/tutorial/networking
  /datagrams/

3
Example 1

• A single server
• To run server set application parameter to
• 127.0.0.1 or
• Host IP add (use ipconfig)
• A single client

4
Java source code

• The QuoteServer Class
• The QuoteServerThread Class
• http//java.sun.com/docs/books/tutorial/networking
  /datagrams/clientServer.html

5
Data to send from server

• The server sends quotes to the client process
• one-liners.txt
• This file should be placed in the root of your
  project.

6
One-liners.txt

• Life is wonderful. Without it we'd all be dead.
• Daddy, why doesn't this magnet pick up this
  floppy disk?
• Give me ambiguity or give me something else.
  I.R.S. We've got what it takes to take what
  you've got!

7
The QuoteClient process

• Source code
• QuoteClient

8
Example 2

• A similar example
• Multicast server
• Multiple clients

9
Multicast server

• Refer to previous example
• MulticastServer
• MulticastServerThread

10
MulticastClient

• More than one client can join a group and connect
  to the server
• MulticastClient