Use of Java Server

EXAMPLE CODE

Multithreading Java server Server.java

 

 

• listens on port 50001

   

• accepts connections

   

• creates concurrent threads to service them

 

Each concurrent thread

 

 

• reads filename from socket

   

• opens file of that name

   

• writes contents of file down socket

   

• closes file and socket

 

Start server on host ebox in directory with big file data.txt

 

minerva% java Server

 

Establish socket connection from Client 1 to server using telnet

 

castor% telnet ebox 50001

...

 

Establish socket connection from Client 2 to server using telnet

 

pollux% telnet ebox 50001

...

 

Quickly enter data.txt in terminal windows on Client 1 and Client 2.

Contents of file should be listed concurrently in both windows.