public void invoke( org.omg.CORBA.ServerRequest request) { // Ensure that the operation name is correct System.out.println("invocato metodo " + request.operation() + " in AccounManagerImpl"); Float balance; String name = new String(_object_id()); if (request.operation().equals("open")) { org.omg.CORBA.NVList params = orb.create_list(1); org.omg.CORBA.Any any = orb.create_any(); any.insert_string(new String("")); params.add_value("nomeFile", any, org.omg.CORBA.ARG_IN.value); request.arguments(params); try { name = params.item(0).value().extract_string(); } catch (Exception e) { System.out.println("ERRORE:"); e.printStackTrace(); } // Invoke the actual implementation and fill out the result org.omg.CORBA.Object account = open(name); org.omg.CORBA.Any result = orb.create_any(); result.insert_Object(account); request.set_result(result); } else { System.out.println("Errore nell'ivocazione dinamica del metodo open"); throw new org.omg.CORBA.BAD_PARAM(); } }
public static void main(String[] args) { java.util.Properties props = new Properties(); props.putAll(System.getProperties()); props.put("org.omg.CORBA.ORBClass", "org.apache.yoko.orb.CORBA.ORB"); props.put("org.omg.CORBA.ORBSingletonClass", "org.apache.yoko.orb.CORBA.ORBSingleton"); int status = 0; ORB orb = null; try { orb = ORB.init(args, props); status = run(orb, false, args); } catch (Exception ex) { ex.printStackTrace(); status = 1; } if (orb != null) { try { orb.destroy(); } catch (Exception ex) { ex.printStackTrace(); status = 1; } } System.exit(status); }
public void init() { add(intitule); add(texte); add(bouton); bouton.addActionListener(this); try { ORB orb = ORB.init(this, null); FileReader file = new FileReader(iorfile.value); BufferedReader in = new BufferedReader(file); String ior = in.readLine(); file.close(); org.omg.CORBA.Object obj = orb.string_to_object(ior); annuaire = AnnuaireHelper.narrow(obj); } catch (org.omg.CORBA.SystemException ex) { System.err.println("Error"); ex.printStackTrace(); } catch (FileNotFoundException fnfe) { System.err.println(fnfe.getMessage()); } catch (IOException io) { System.err.println(io.getMessage()); } catch (Exception e) { System.err.println(e.getMessage()); } }
public static void main(String args[]) { try { // create and initialize the ORB ORB orb = ORB.init(args, null); System.out.println("ORB initialised\n"); // get the root naming context org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService"); // Use NamingContextExt instead of NamingContext, // part of the Interoperable naming Service. NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef); // resolve the Object Reference in Naming String name = "Hello1"; helloImpl = HelloHelper.narrow(ncRef.resolve_str(name)); System.out.println("Obtained a handle on server object: " + helloImpl); System.out.println(helloImpl.sayHello()); helloImpl.shutdown(); } catch (Exception e) { System.out.println("ERROR : " + e); e.printStackTrace(System.out); } } // end main
public static void main(String args[]) { if (args.length == 0) { System.out.println("Koordinator Namen eingeben..."); } else { try { // ORB Eigenschaften setzen Properties props = new Properties(); props.put("org.omg.CORBA.ORBInitialPort", "1050"); props.put("org.omg.CORBA.ORBInitialHost", "localhost"); orb = ORB.init(args, props); // Referenz von rootPOA holen und POA Manager aktivieren POA rootPoa = POAHelper.narrow(orb.resolve_initial_references("RootPOA")); rootPoa.the_POAManager().activate(); // NamingContext besorgen NamingContextExt nc = NamingContextExtHelper.narrow(orb.resolve_initial_references("NameService")); // Objektreferenz mit Namen "koordinator" besorgen org.omg.CORBA.Object obj = nc.resolve_str(args[1]); // Referenz fuer den Servant besorgen ggt.Koordinator koord = KoordinatorHelper.narrow(obj); // Servant erzeugen StarterImpl starter = new StarterImpl(args[0], koord, rootPoa); // Referenz fuer den Servant besorgen org.omg.CORBA.Object ref = rootPoa.servant_to_reference(starter); // Downcast Corba-Objekt -> koordinator ggt.Starter href = StarterHelper.narrow(ref); // starter bei koordinator anmelden koord.activateStarter(href, args[0]); // binde die Object Reference an einen Namen String name = args[0]; NameComponent path[] = nc.to_name(name); nc.rebind(path, href); System.out.println("Koordinator laeuft ..."); // Orb starten und auf Clients warten orb.run(); } catch (Exception e) { System.err.println("Fehler: " + e); e.printStackTrace(System.out); } System.out.println("BankServer Exit"); } }
public static void main(String[] args) { java.util.Properties props = new Properties(); props.putAll(System.getProperties()); props.put("org.omg.CORBA.ORBClass", "org.apache.yoko.orb.CORBA.ORB"); props.put("org.omg.CORBA.ORBSingletonClass", "org.apache.yoko.orb.CORBA.ORBSingleton"); int status = 0; ORB orb = null; try { Client.ClientRegisterInterceptors(props, true); Server.ServerRegisterInterceptors(props); props.put("yoko.orb.id", "myORB"); orb = ORB.init(args, props); status = Server.ServerRun(orb, true, args); if (status == 0) { status = Client.ClientRun(orb, true, args); // // The ORB must be totally shutdown before the servants // are deleted. // orb.shutdown(true); Server.ServerCleanup(); } } catch (Exception ex) { ex.printStackTrace(); status = 1; } if (orb != null) { try { orb.destroy(); } catch (Exception ex) { ex.printStackTrace(); status = 1; } } System.exit(status); }
public synchronized org.omg.CORBA.Object open(String name) { org.omg.CORBA.Object obj = (org.omg.CORBA.Object) _registry.get(name); if (obj == null) { try { System.out.println("simulate the delay while creating the new account"); Thread.currentThread().sleep(1200); float balance = new Float(Math.abs(_random.nextInt()) % 100000 / 100f).floatValue(); AccountImpl account = new AccountImpl(balance, orb, name); byte[] accountId = name.getBytes(); obj = _default_POA().servant_to_reference(account); System.out.println("Created " + name + "'s account: " + balance); _registry.put(name, obj); // registra l'account come esistente nella tabella } catch (Exception e) { e.printStackTrace(); } } else System.out.println("Esiste già un account con il nome " + name); return obj; // Return object reference }
public static void main(String args[]) { try { // 创建和初始化ORB ORB orb = ORB.init(args, null); // 获得命名服务的Context org.omg.CORBA.Object objRef = orb.resolve_initial_references("NameService"); NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef); // 获得名为“HelloService”的HelloService对象的远程引用 String name = "HelloService"; helloServiceImpl = HelloServiceHelper.narrow(ncRef.resolve_str(name)); // 调用HelloService对象的远程方法 System.out.println("Obtained a handle on server object: " + helloServiceImpl); System.out.println(helloServiceImpl.sayHello()); helloServiceImpl.shutdown(); } catch (Exception e) { System.out.println("ERROR : " + e); e.printStackTrace(System.out); } }
public static void main(String[] args) { loggedUser = args[0]; try { ORB orb = ORB.init(args, null); // initialize ORB o = orb.resolve_initial_references("NameService"); // get reference to Deal object NamingContext ncRef = NamingContextHelper.narrow(o); NameComponent[] nc = new NameComponent[1]; nc[0] = new NameComponent(); nc[0].id = "Auction"; nc[0].kind = ""; a = AuctionHelper.narrow(ncRef.resolve(nc)); isr = new InputStreamReader(System.in); in = new BufferedReader(isr); int sel = 0; System.out.println("******* You have logged in Successfully! ********"); while (sel == 0) { System.out.println("Please make a selection"); System.out.println("\t1. Get all the listed auctions"); System.out.println("\t2. List a new item for auction."); System.out.println("\t3. Lookup an auction."); System.out.println("\t4. Place a bid on an auction."); System.out.println("\t5. Logout."); System.out.print("Please make your selection > "); String f = in.readLine(); try { sel = Integer.parseInt(f); } catch (Exception e) { sel = 42; } switch (sel) { case 1: allItems(); sel = 0; break; case 2: newAuction(); sel = 0; break; case 3: System.out.println("Stub"); sel = 0; break; case 4: placeBid(); sel = 0; break; case 5: a.logout(loggedUser); System.out.println("BYE!"); System.exit(0); default: System.out.println("You have not made a valid selection, please try again."); sel = 0; break; } } } catch (Exception e) { System.out.println("ERROR : " + e); e.printStackTrace(System.out); } }
public synchronized void update(RtecEventComm.Event event) { // System.out.println ("in NavWeapDataHandler.update"); Any any_value; PersianRecursion.Data persian_recursion_data; any_value = event.data.any_value; if (any_value.type().equal(PersianRecursion.DataHelper.type())) { // System.out.println ("type matched PersianRecursion.Data"); try { persian_recursion_data = PersianRecursion.DataHelper.extract(any_value); } catch (Exception e) { System.err.println(e.getMessage() + "\nThe stack trace is:\n"); e.printStackTrace(); return; } // System.out.println ("extracted any"); if (persian_recursion_data.criticality_level.equals( RtecScheduler.Criticality_t.HIGH_CRITICALITY) || persian_recursion_data.criticality_level.equals( RtecScheduler.Criticality_t.VERY_HIGH_CRITICALITY)) { // System.out.println ("obtaining high priority persian recursion observable"); PersianObservable pobs_hi = (PersianObservable) ObservablesTable.get("High Consumer Persian Recursion"); // System.out.println ("updating high priority persian recursion observable"); pobs_hi.updatePersianData(persian_recursion_data); // LatencyObservable lobs_hi = // (LatencyObservable) ObservablesTable.get ("High Consumer Execution Time (100 ns)"); // lobs_hi.updateLatency (persian_recursion_data.computation_time); } else { // System.out.println ("obtaining low priority persian recursion observable"); PersianObservable pobs_lo = (PersianObservable) ObservablesTable.get("Low Consumer Persian Recursion"); // System.out.println ("obtained low priority persian recursion observable"); // System.out.println ("updating low priority persian recursion observable"); pobs_lo.updatePersianData(persian_recursion_data); // System.out.println ("updated low priority persian recursion observable"); // LatencyObservable lobs_lo = // (LatencyObservable) ObservablesTable.get ("Low Consumer Execution Time (100 ns)"); // lobs_lo.updateLatency (persian_recursion_data.computation_time); } // System.out.println ("done updating PersianObservables"); received_events_++; // System.out.println ("total events received: " + received_events_); } else if (any_value.type().equal(NavigationHelper.type())) { Navigation navigation_ = NavigationHelper.extract(any_value); // if the navigation data structure's update data flag is set, // update its scheduling data with actual values from the EC if (navigation_.update_data > 0) { navigation_.arrival_time = event.header.creation_time; navigation_.completion_time = event.header.ec_send_time; navigation_.deadline_time += event.header.creation_time; } NavigationObservable nobs = (NavigationObservable) ObservablesTable.get("Navigation"); nobs.updateNavigation(navigation_); Cpu_UsageObservable cobs = (Cpu_UsageObservable) ObservablesTable.get("CPU Usage"); cobs.updateCpu_Usage(navigation_.utilization); OverheadObservable oobs = (OverheadObservable) ObservablesTable.get("Overhead"); oobs.updateOverhead(navigation_.overhead); JitterObservable jobs = (JitterObservable) ObservablesTable.get("Latency Jitter (100 ns)"); jobs.updateJitter( navigation_.completion_time, navigation_.computation_time, navigation_.arrival_time); JitterObservable njobs = (JitterObservable) ObservablesTable.get("Navigation Latency Jitter (100 ns)"); njobs.updateJitter( navigation_.completion_time, navigation_.computation_time, navigation_.arrival_time); DeadlinesObservable dobs = (DeadlinesObservable) ObservablesTable.get("Missed Deadlines"); dobs.updateDeadlines(navigation_.deadline_time, navigation_.completion_time); CriticalDeadlinesObservable cdobs = (CriticalDeadlinesObservable) ObservablesTable.get("Missed Critical Deadlines"); cdobs.updateDeadlines( navigation_.deadline_time, navigation_.completion_time, navigation_.criticality); LatencyObservable lobs = (LatencyObservable) ObservablesTable.get("Latency (100 ns)"); lobs.updateLatency( navigation_.completion_time, navigation_.computation_time, navigation_.arrival_time); LatencyObservable nlobs = (LatencyObservable) ObservablesTable.get("Navigation Latency (100 ns)"); nlobs.updateLatency( navigation_.completion_time, navigation_.computation_time, navigation_.arrival_time); received_events_++; } else if (any_value.type().equal(WeaponsHelper.type())) { Weapons weapons_ = WeaponsHelper.extract(any_value); // if the weapons structure's update data flag is set, update // itss scheduling data with actual values from the EC if (weapons_.update_data > 0) { weapons_.arrival_time = event.header.creation_time; weapons_.completion_time = event.header.ec_send_time; weapons_.deadline_time += event.header.creation_time; } WeaponsObservable wobs = (WeaponsObservable) ObservablesTable.get("Weapons"); ; wobs.updateWeapons(weapons_); Cpu_UsageObservable cobs = (Cpu_UsageObservable) ObservablesTable.get("CPU Usage"); cobs.updateCpu_Usage(weapons_.utilization); OverheadObservable oobs = (OverheadObservable) ObservablesTable.get("Overhead"); oobs.updateOverhead(weapons_.overhead); JitterObservable jobs = (JitterObservable) ObservablesTable.get("Latency Jitter (100 ns)"); jobs.updateJitter(weapons_.completion_time, weapons_.computation_time, weapons_.arrival_time); JitterObservable wjobs = (JitterObservable) ObservablesTable.get("Weapons Latency Jitter (100 ns)"); wjobs.updateJitter( weapons_.completion_time, weapons_.computation_time, weapons_.arrival_time); DeadlinesObservable dobs = (DeadlinesObservable) ObservablesTable.get("Missed Deadlines"); dobs.updateDeadlines(weapons_.deadline_time, weapons_.completion_time); CriticalDeadlinesObservable cdobs = (CriticalDeadlinesObservable) ObservablesTable.get("Missed Critical Deadlines"); cdobs.updateDeadlines(weapons_.deadline_time, weapons_.completion_time, weapons_.criticality); LatencyObservable lobs = (LatencyObservable) ObservablesTable.get("Latency (100 ns)"); lobs.updateLatency( weapons_.completion_time, weapons_.computation_time, weapons_.arrival_time); LatencyObservable wlobs = (LatencyObservable) ObservablesTable.get("Weapons Latency (100 ns)"); wlobs.updateLatency( weapons_.completion_time, weapons_.computation_time, weapons_.arrival_time); received_events_++; } else { System.out.println("Received wrong type information"); System.out.println("Received any_value.type (): [" + any_value.type() + "]"); System.out.println("Expected NavigationHelper.type (): [" + NavigationHelper.type() + "]"); System.out.println("OR WeaponsHelper.type (): [" + WeaponsHelper.type() + "]"); System.out.println( "OR PersianRecursion.DataHelper.type (): [" + PersianRecursion.DataHelper.type() + "]"); } }