Assignment based on Java RMI-based Client/Server application

Hi, I have an assignment which is based on Java RMi-based Client/Server application. It has to submitted on or before 25/10/2009. Here is the assignment: Objective: Write and deploy a simple, Java RMI-based Client/Server application, in which the (multithreaded) Server serves requests of remote Java Clients for mathematical operations. This is a simple Math Service, which we'll refer to as MathService. It will allow users to perform the following operations: Add, Subtraction, Multiply, Square, etc. In addition, MathService will have the following resource properties (RPs for short): Value (integer), and Last Operation performed (string)-ADDTION, SUBTRACTION, MULTIPLY, SQUARE, etc. Requirements: Java language, Java RMI, and Multithreaded programming. Notice: I should be able to present the solutions of the programming assignment on the computer. Marking Criteria: 1. Correctness (i.e. Does it do what’s supposed to?) 60% 2. Error handling (i.e. Can it easily be crashed?) 20% 3. Documentation (i.e. Is it easy to read and understand the code? How easy can it be installed and how should it be used?) 20%