Examples of java.rmi.activation.ActivationDesc

java.rmi.activation.ActivationDesc
An activation descriptor contains the information necessary to activate an object:
- the object's group identifier,
- the object's fully-qualified class name,
- the object's code location (the location of the class), a codebase URL path,
- the object's restart "mode", and,
- a "marshalled" object that can contain object specific initialization data.
A descriptor registered with the activation system can be used to recreate/activate the object specified by the descriptor. The MarshalledObject in the object's descriptor is passed as the second argument to the remote object's constructor for object to use during reinitialization/activation. @author Ann Wollrath @version 1.29, 11/17/05 @since 1.2 @see java.rmi.activation.Activatable

        waitStartup();
        ActivationGroupID agid = (ActivationGroupID) groupIDByActivationID
                .get(aID);
        ActivationGroupInfo info = (ActivationGroupInfo) groupInfoByGroupId
                .get(agid);
        ActivationDesc adesc = info.getActivationDesc(aID);


        if (adesc == null) {
            // rmi.31=No ActivationDesc for ActivationID {0}
            throw new UnknownObjectException(Messages.getString("rmi.31", aID)); //$NON-NLS-1$
        }

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        }


        public synchronized ActivationDesc setActivationDesc(
                ActivationID id, ActivationDesc desc) {
            ObjectInfo oi = (ObjectInfo) objectInfoByActivationID.get(id);
            ActivationDesc oldDesc = oi.getActivationDesc();
            oi.setActivationDesc(desc);
            return oldDesc;
        }

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                    // rmi.log.79=Trying to restore ActivationID:
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.79")); //$NON-NLS-1$
                    ActivationID aid = (ActivationID) mkey.get();
                    // rmi.log.0F=aid = {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.0F", aid)); //$NON-NLS-1$
                    ActivationDesc adesc = (ActivationDesc) mval.get();
                    // rmi.log.7A=adesc = {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.7A", adesc)); //$NON-NLS-1$


                    ActivationGroupID agid = adesc.getGroupID();
                    // rmi.log.57=agid = {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.57", agid)); //$NON-NLS-1$


                    ActivationGroupInfo agi =
                        (ActivationGroupInfo) groupInfoByGroupId.get(agid);

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                Enumeration e1 = agi.objectInfoByActivationID.keys();
                while (e1.hasMoreElements()) {
                    ActivationID aid = (ActivationID) e1.nextElement();
                    ObjectInfo oi = (ObjectInfo) agi.objectInfoByActivationID
                            .get(aid);
                    ActivationDesc adesc = oi.getActivationDesc();
                    h1.put(aid, adesc);
                }
            }
            out.writeObject(h0);
            out.writeObject(h1);

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            }


            Enumeration e1 = h1.keys();
            while (e1.hasMoreElements()) {
                ActivationID aid = (ActivationID) e1.nextElement();
                ActivationDesc adesc = (ActivationDesc) h1.get(aid);
                ActivationGroupID agid = adesc.getGroupID();
                ActivationGroupInfo agi =
                    (ActivationGroupInfo) groupInfoByGroupId.get(agid);
                agi.registerObject(aid, adesc);
                groupIDByActivationID.put(aid, agid);
            }

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            ActivationGroupID SERVER_ACTIVATION_GROUP_ID = ActivationGroup.getSystem().registerGroup(dsServerGroup);
            System.out.println("Il gruppo del Server Centrale e' stato creato,  registrato col sistema d'attivazione, ed ha identificativo = " + SERVER_ACTIVATION_GROUP_ID.hashCode());
            ActivationGroupID AUTH_ACTIVATION_GROUP_ID = ActivationGroup.getSystem().registerGroup(dsAuthGroup);
            System.out.println("Il gruppo del Server di Autenticazione e' stato creato,  registrato col sistema d'attivazione, ed ha identificativo = " + AUTH_ACTIVATION_GROUP_ID.hashCode());


            ActivationDesc dsServer = new ActivationDesc(SERVER_ACTIVATION_GROUP_ID, server_centrale, implCodebase, null);
            ServerInterface stub_server = (ServerInterface) Activatable.register(dsServer);
            System.out.println("E' stato creato l'activation descriptor del Server Centrale che e' stato registrato col demone d'attivazione");


            ActivationDesc dsAuth = new ActivationDesc(AUTH_ACTIVATION_GROUP_ID, server_auth, implCodebase, new MarshalledObject(stub_server));
            LoginProxyInterface stub_auth = (LoginProxyInterface) Activatable.register(dsAuth);
            System.out.println("E' stato creato l'activation descriptor del Server di Autenticazione che e' stato registrato col demone d'attivazione");
            System.out.println("Il server attivabile adesso puo' essere acceduto attraverso lo stub: " + stub_auth);


            System.out.println("Faccio il rebinding dello stub del Server di "

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                                                      boolean addRecord)
            throws UnknownObjectException, UnknownGroupException,
                   ActivationException
        {
            ObjectEntry objEntry = getObjectEntry(id);
            ActivationDesc oldDesc = objEntry.desc;
            objEntry.desc = desc;
            if (desc.getRestartMode() == true) {
                restartSet.add(id);
            } else {
                restartSet.remove(id);

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        }


        public synchronized ActivationDesc setActivationDesc(
                ActivationID id, ActivationDesc desc) {
            ObjectInfo oi = (ObjectInfo) objectInfoByActivationID.get(id);
            ActivationDesc oldDesc = oi.getActivationDesc();
            oi.setActivationDesc(desc);
            return oldDesc;
        }

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                    // rmi.log.79=Trying to restore ActivationID:
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.79")); //$NON-NLS-1$
                    ActivationID aid = (ActivationID) mkey.get();
                    // rmi.log.0F=aid = {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.0F", aid)); //$NON-NLS-1$
                    ActivationDesc adesc = (ActivationDesc) mval.get();
                    // rmi.log.7A=adesc = {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.7A", adesc)); //$NON-NLS-1$


                    ActivationGroupID agid = adesc.getGroupID();
                    // rmi.log.57=agid = {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.57", agid)); //$NON-NLS-1$


                    ActivationGroupInfo agi =
                        (ActivationGroupInfo) groupInfoByGroupId.get(agid);

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                Enumeration e1 = agi.objectInfoByActivationID.keys();
                while (e1.hasMoreElements()) {
                    ActivationID aid = (ActivationID) e1.nextElement();
                    ObjectInfo oi = (ObjectInfo) agi.objectInfoByActivationID
                            .get(aid);
                    ActivationDesc adesc = oi.getActivationDesc();
                    h1.put(aid, adesc);
                }
            }
            out.writeObject(h0);
            out.writeObject(h1);

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