public RMIConnection createConnection() { RMIServerManager serverManager = null; Context initialNamingContext = null; try { initialNamingContext = new InitialContext(); } catch (NamingException exception) { System.out.println("Naming Exception " + exception.toString()); } ; // Set the client security manager try { System.setSecurityManager(new RMISecurityManager()); } catch (Exception exception) { System.out.println("Security violation " + exception.toString()); } // Get the remote factory object from the Registry try { serverManager = (RMIServerManager) initialNamingContext.lookup("SERVER-MANAGER"); } catch (Exception exception) { throw new TestProblemException(exception.toString()); } RMIConnection rmiConnection = null; try { rmiConnection = new RMIConnection(serverManager.createRemoteSessionController()); } catch (RemoteException exception) { System.out.println("Error in invocation " + exception.toString()); } return rmiConnection; }
public static void main(String[] args) throws NamingException, RemoteException { System.setProperty("java.security.policy", "client.policy"); System.setSecurityManager(new SecurityManager()); Context namingContext = new InitialContext(); System.out.print("RMI registry bindings: "); NamingEnumeration<NameClassPair> e = namingContext.list("rmi://localhost/"); while (e.hasMore()) System.out.println(e.next().getName()); String url = "rmi://localhost/central_warehouse"; Warehouse centralWarehouse = (Warehouse) namingContext.lookup(url); Scanner in = new Scanner(System.in); System.out.print("Enter keywords: "); List<String> keywords = Arrays.asList(in.nextLine().split("\\s+")); Product prod = centralWarehouse.getProduct(keywords); System.out.println(prod.getDescription() + ": " + prod.getPrice()); }