RMI.....Testing further
Hello,
I posted I am trying to test RMI for further use in another project of mine but i am having trouble with the connection and security issues.
Firstly my Client-Server test worked perfectly when they shared a package. Now ,however, i have moved them both into separate "project" files in eclipse to try and check if they could work in a real environment. It Began by giving me connection issues, which i solved, and then security issues, which i seem to have solved, but now i get told it cant find my interfaces which are used by my client to interpret the information sent by the server.
Please i would really appreciate some help and will post my code, policy files and the batch code used to start the program.
Furthermore in my actual RMI project, which this is a test for, i have RMI server-side methods which return objects which i have created. How does a code base work in such a situation, i am having some trouble understanding them?
//Server Class-
public class Server {
public Server(String serverName){
try {
Speaker speaker=new Speaker();
Registry registry = LocateRegistry.createRegistry(Registry.REGISTRY_PORT);
//Registry registry = LocateRegistry.getRegistry();
registry.rebind(serverName, speaker);
System.out.println("Server Started!");
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args){
new Server("SudokuServer");
}
}
//-Client Class--
private static final String SERVER="localhost";
public Client(String getServer){
try {
System.setSecurityManager(new RMISecurityManager());
Registry registry = LocateRegistry.getRegistry(SERVER);
ServerInterface remoteObject = (ServerInterface) registry.lookup("SudokuServer");
System.out.println(remoteObject.say("I am God"));
} catch (Exception e) {
e.printStackTrace();
}
}
//-Batch Code-
java -Djava.security.policy=MrPolicy.policy Client
//-Policy File Used
grant {
permission java.net.SocketPermission "*:1024-65535","connect,accept,listen,resolve";
permission java.security.AllPermission;
};
Please could someone help me out, and please i' m a bit of a novice so could you please be as accommodating in your language as passable.
Thanks Alot
