RMI provides the solution of communication between Java processes. For building a RMI Server/Client Application, below steps are considered: 1. define the Remote interfaces extends from java.rmi.Remote    these interfaces will also be provided to client.    note: all remote interfaces throw java.rmi.RemoteException 2. implement the remote interfaces, the implementation classes also extend java.rmi.server.UnicastRemoteObject to export the remote objects. 3. use java