NX CONTRACTORS: A bit confused about RMI, please check design

[Noah Le]

Does this look ok?
In Suncertify.db:

interface DB - provided by Sun

class Data implements DB - provided by Sun

interface DataClient - will have all the methods of DB, except lock/unlock

class DataAdapter implements DataClient - threadsafe wrapper class for Data. holds an internal reference to a Data object, wraps modification calls between lock and unlock calls.

In Suncertify.remote:

interface DataRemote extends DataClient, Remote - the remote object

class DataRemoteImpl extends UnicastRemoteObject, implements DataRemote

class DataConnector - client-side class that determines whether to return a new DataAdapter instance (for local mode), or a reference to the existing remote object (for network mode)

class DataRemoteObjReg - creates and registers the remote object on the server.

Does this look ok? I've never done RMI before, or anything network-related for that matter. It's kinda confusing for me.
[ August 19, 2003: Message edited by: Noah Le ]

[Andrew Monkhouse]

Hi Noah
Welcome to JavaRanch.
So far your implemenation looks very similar to others discussed here. So I think you are on the right path.
Regards, Andrew