Examples of ptolemy.backtrack.Rollbackable

ptolemy.backtrack.Rollbackable
The interface of rollbackable objects. @author Thomas Feng @version $Id: Rollbackable.java,v 1.10.4.1 2008/03/25 22:11:40 cxh Exp $ @since Ptolemy II 5.1 @Pt.ProposedRating Red (tfeng) @Pt.AcceptedRating Red (tfeng)

     */
    private void _checkpoint(HashMap<Checkpoint, Long> handles,
            CompositeActor container) {
        Iterator entities = container.entityList(Rollbackable.class).iterator();
        while (entities.hasNext()) {
            Rollbackable entity = (Rollbackable) entities.next();
            Checkpoint checkpointObject = entity.$GET$CHECKPOINT();
            if (!handles.containsKey(checkpointObject)) {
                long handle = checkpointObject.createCheckpoint();
                handles.put(checkpointObject, Long.valueOf(handle));
            }
        }

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        while (objectsIter.hasNext()) {
            Object object = objectsIter.next();


            if (object instanceof Rollbackable) {
                Rollbackable rollbackObject = (Rollbackable) object;
                Checkpoint checkpoint = rollbackObject.$GET$CHECKPOINT();


                if (!checkpoints.contains(checkpoint)) {
                    // Rollback with the current timestamp.
                    // States taken at the time when the timestamp is created
                    // are restored to the actors managed by this checkpoint

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        while (objectsIter.hasNext()) {
            Object object = objectsIter.next();


            if (object instanceof Rollbackable) {
                Rollbackable rollbackObject = (Rollbackable) object;
                Checkpoint checkpoint = rollbackObject.$GET$CHECKPOINT();


                if (!checkpoints.contains(checkpoint)) {
                    // FIXME: older states should be discarded.
                    checkpoint.createCheckpoint();
                    checkpoints.add(checkpoint);

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        Set<Checkpoint> checkpoints = new HashSet<Checkpoint>();
        Iterator<?> objectsIterator = container.containedObjectsIterator();
        while (objectsIterator.hasNext()) {
            Object object = objectsIterator.next();
            if (object instanceof Rollbackable) {
                Rollbackable rollbackObject = (Rollbackable) object;
                Checkpoint checkpoint = rollbackObject.$GET$CHECKPOINT();
                if (!checkpoints.contains(checkpoint)) {
                    long timestamp = checkpoint.createCheckpoint();
                    checkpointsAndHandles.put(checkpoint, new Long(timestamp));
                    checkpoints.add(checkpoint);
                }

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Related Classes of ptolemy.backtrack.Rollbackable

ptolemy.backtrack.manual.ptolemy.actor.lib.Backtrack

ptolemy.backtrack.manual.ptolemy.domains.ct.kernel.CTCompositeActor

ptolemy.backtrack.ui.BacktrackController

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