ASSIGNMENTS for Lab Session 6

1. 1

   Create a Java project in NetBeans to host the code that describes the remote interface (named CalcRemoteInterface) for a calculator service to be accessed by clients via RMI. The methods to be supported are at least add, sub, mul, div, all of them with two double arguments.

2. 2

   Create another Java project to host an implementation of the interface defined in the previous step (i.e., a "servant").
   Moreover, write also a server program to manage it, and run it.
   Use the default port for the RMI registry (i.e. 1099). To create the RMI registry, it can be used java.rmi.registry.LocateRegistry.createRegistry(port).
   The registry has to be placed on localhost (127.0.0.1).

3. 3

   Create yet another Java project to host an implementation of a client for the servant defined in step 1 and deployed in step 2. Run the client to check the correct execution of the whole system.