Run the EchoClient and EchoServer applications as follows (as separate processes):

java EchoServer 12345

java EchoClient localhost 12345 "Welcome to the House of Fun"
					

This code is in folder 1 and is implemented using the Transmission Control Protocol. It is the same code as we looked at last week.

Run the other EchoClient and EchoServer applications as follows (as separate processes):

java EchoServer 12345

java EchoClient localhost 12345 "Welcome to the House of Fun"
					

This code is in folder 2 and is implemented using the User Datagram Protocol.

Run the other Peer application as follows (as multiple processes):

java Peer 228.1.2.3 12345 "Hello from Peer 1"

java Peer 228.1.2.3 12345 "Hello from Peer 2"

java Peer 228.1.2.3 12345 "Hello from Peer 3"
					

This code is in folder 3 and is implemented using multicast IP.

Compile the code for the random number service, which is located in folder 4. Use the following commands:

1. To compile...

javac *.java
					

2. To generate the stub class (if you don't want the source code for the stub class,omit the -keep switch)

rmic -v1.2 -keep RandomNumberImpl
					

3. Start the naming service at a separate command prompt

rmiregistry
					

4. Start the server at a separate command prompt. This will create the remote object in the server process, and bind the remote object to the naming service.

java RandomNumberServer
					

5. Run the client at a separate command prompt. Provide the upper and lower bounds for the random numbers.

java RandomNumberClient 0 100
					

Using TCP, implement a server which receives text from a client, along with instructions on what operation to carry out on the text. The operations are U (convert to upper case) and L (convert to lower case). The server must process the messages and return the new text. Provide a client to test the server.

Using UDP, reimplement the server from task 5 above.

Using Java RMI, reimplement the server from tasks 5 and 6 above.