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

            Hashtable h0 = new Hashtable();
            Hashtable h1 = new Hashtable();


            Enumeration e0 = groupInfoByGroupId.keys();
            while (e0.hasMoreElements()) {
                ActivationGroupID agid = (ActivationGroupID) e0
                        .nextElement();
                MarshalledObject mo_agid = new MarshalledObject(agid);
                ActivationGroupInfo agi =
                    (ActivationGroupInfo) groupInfoByGroupId.get(agid);
                ActivationGroupDesc agdesc = agi.getActivationGroupDesc();

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            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);
            }

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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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            System.out.flush();
            ActivationSystem as = ActivationGroup.getSystem();


            System.out.println("ActivationSystem = " + as);


            ActivationGroupID groupID = as.registerGroup(groupDesc);
            System.out.println("groupID = " + groupID);
            System.out.println("Activation group descriptor registered.");


            MarshalledObject data = new MarshalledObject("HelloImpl");
            System.out.println("MarshalledObject data = " + data);

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        }
        
  /* Warn user of inaccessible codebase(s) */
        HTTPDStatus.httpdWarning(getExportCodebase());


        ActivationGroupID gid      = null;
        ActivationID aid           = null;
        Object proxy               = null;
        try {
            /* Create the ActivateWrapper descriptor for the desired service */
            MarshalledObject params =

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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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