Examples of java.rmi.activation.ActivationGroupID

java.rmi.activation.ActivationGroupID
The identifier for a registered activation group serves several purposes:
- identifies the group uniquely within the activation system, and
- contains a reference to the group's activation system so that the group can contact its activation system when necessary.
The ActivationGroupID is returned from the call to ActivationSystem.registerGroup and is used to identify the group within the activation system. This group id is passed as one of the arguments to the activation group's special constructor when an activation group is created/recreated. @author Ann Wollrath @version 1.16, 11/17/05 @see ActivationGroup @see ActivationGroupDesc @since 1.2

            rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.75") + op //$NON-NLS-1$
                    + ", " + name + ", " + mkey.get() + ", " + mval.get()); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$


            if (op == PUT) {
                if (name.equals("group")) { //$NON-NLS-1$
                    ActivationGroupID agid = (ActivationGroupID) mkey
                            .get();
                    // rmi.log.76=Restore agid: {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.76", //$NON-NLS-1$
                            agid));
                    ActivationGroupDesc agdesc = (ActivationGroupDesc) mval
                            .get();


                    ActivationGroupInfo agi = new ActivationGroupInfo(
                            agid, agdesc);
                    // rmi.log.77=Restore agi: {0}
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.77", agi)); //$NON-NLS-1$
                    groupInfoByGroupId.put(agid, agi);
                    // rmi.log.78=The data were put into groupID2groupInfo_H
                    rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.78")); //$NON-NLS-1$
                }
                if (name.equals("object")) { //$NON-NLS-1$
                    // 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);

View Full Code Here

            Enumeration e0 = h0.keys();
            while (e0.hasMoreElements()) {


                MarshalledObject mo_agid = (MarshalledObject) e0
                        .nextElement();
                ActivationGroupID agid = (ActivationGroupID) mo_agid.get();
                // rmi.log.76=Restore agid: {0}
                rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.76", agid)); //$NON-NLS-1$


                ActivationGroupDesc agdesc = (ActivationGroupDesc) h0
                        .get(mo_agid);


                // rmi.log.82=Restore agdesc: {0}
                rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.82", //$NON-NLS-1$
                        agdesc));
                ActivationGroupInfo agi = new ActivationGroupInfo(agid,
                        agdesc);
                // rmi.log.77=Restore agi: {0}
                rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.77") + agi); //$NON-NLS-1$
                groupInfoByGroupId.put(agid, agi);
                // rmi.log.78=The data were put into groupID2groupInfo_H
                rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.78")); //$NON-NLS-1$
            }


            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);
            }

View Full Code Here


        ActivationGroupDesc dsServerGroup = new ActivationGroupDesc(serverProp, null);
        ActivationGroupDesc dsAuthGroup = new ActivationGroupDesc(authProp, null);


        try {
            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");

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             // directory, so it has to be last.
               if (log != null) log.deletePersistentStore();
   
             if (activationID != null) {
           /* inactive will set current group ID to null */
           ActivationGroupID gid = ActivationGroup.currentGroupID();
           try {
               Activatable.inactive(activationID);
           } catch (RemoteException e) { // ignore
           } catch (ActivationException e) { // ignore
           }

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     */
    private ActivationGroupID getGroupID(ActivationID id)
        throws UnknownObjectException
    {
        synchronized (idTable) {
            ActivationGroupID groupID = idTable.get(id);
            if (groupID != null) {
                return groupID;
            }
        }
        throw new UnknownObjectException("unknown object: " + id);

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     * object's group is not registered.
     */
    private GroupEntry getGroupEntry(ActivationID id)
        throws UnknownObjectException
    {
        ActivationGroupID gid = getGroupID(id);
        synchronized (groupTable) {
            GroupEntry entry = groupTable.get(gid);
            if (entry != null) {
                return entry;
            }

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            throws ActivationException, UnknownGroupException, RemoteException
        {
            checkShutdown();
            RegistryImpl.checkAccess("ActivationSystem.registerObject");


            ActivationGroupID groupID = desc.getGroupID();
            ActivationID id = new ActivationID(activatorStub);
            getGroupEntry(groupID).registerObject(id, desc, true);
            return id;
        }

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        {
            checkShutdown();
            RegistryImpl.checkAccess("ActivationSystem.registerGroup");
            checkArgs(desc, null);


            ActivationGroupID id = new ActivationGroupID(systemStub);
            GroupEntry entry = new GroupEntry(id, desc);
            // table insertion must take place before log update
            synchronized (groupTable) {
                groupTable.put(id, entry);
            }

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            if (System.getSecurityManager() == null) {
                System.setSecurityManager(new SecurityManager());
            }
            // read group id, descriptor, and incarnation number from stdin
            MarshalInputStream in = new MarshalInputStream(System.in);
            ActivationGroupID id  = (ActivationGroupID)in.readObject();
            ActivationGroupDesc desc = (ActivationGroupDesc)in.readObject();
            long incarnation = in.readLong();


            // create and set group for the VM
            ActivationGroup.createGroup(id, desc, incarnation);

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            System.err.println("Create group descriptor");
            ActivationGroupDesc groupDesc =
                new ActivationGroupDesc(null, null);
            ActivationSystem system = ActivationGroup.getSystem();
            System.err.println("Register group descriptor");
            ActivationGroupID groupID = system.registerGroup(groupDesc);
            inst1 = new FakeInstantiator();
            inst2 = new FakeInstantiator();


            System.err.println("Invoke activeGroup with inst1");
            system.activeGroup(groupID, inst1, 0);

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