 This is an interactive program that shows how to use transactions, locking 
 and unlocking resourses, changing the resource lock status, rollback a 
 transaction and commit a transaction.
    
How to Run:
    Compile:
        ant
 
    Run NamingServer:
        ns -Djacorb.naming.ior_filename=/path/to/NS_Ref
 
    Run Server:
        jaco demo.concurrency.Server
 
    Run Client:
        jaco demo.concurrency.Client

Note:
    Make sure that jacorb.orb.properties is in place (in the current dir) and
    has the name server reference such as -
    ORBInitRef.NameService=file:/path/to/NS_Ref
