コード例 #1
0
 @Override
 public void processUpdatedChanges(
     YangInstanceIdentifier identifier, UnderlayItem updatedEntry, String topologyId) {
   if (updatedEntry != null) {
     LOGGER.trace("Processing updateChanges");
     Map<YangInstanceIdentifier, UnderlayItem> items =
         topoStoreProvider.getTopologyStore(topologyId).getUnderlayItems();
     UnderlayItem oldItem = items.get(identifier);
     OverlayItem item = oldItem.getOverlayItem();
     Queue<UnderlayItem> underlayItems = new ConcurrentLinkedQueue<>();
     underlayItems.add(updatedEntry);
     item.setUnderlayItems(underlayItems);
     updatedEntry.setOverlayItem(item);
     items.put(identifier, updatedEntry);
     manager.updateOverlayItem(item);
   }
 }
コード例 #2
0
 private void removeUnderlayItemFromOverlayItem(UnderlayItem itemToRemove) {
   OverlayItem overlayItemIdentifier = itemToRemove.getOverlayItem();
   if (null != overlayItemIdentifier) {
     Queue<UnderlayItem> underlayItems = overlayItemIdentifier.getUnderlayItems();
     underlayItems.remove(itemToRemove);
     itemToRemove.setOverlayItem(null);
     if (underlayItems.size() < getMinUnderlayItems()) {
       LOG.debug("Removing overlay item");
       for (UnderlayItem remainingNode : underlayItems) {
         remainingNode.setOverlayItem(null);
       }
       topologyManager.removeOverlayItem(overlayItemIdentifier);
     } else {
       LOG.debug("Removing underlay item from overlay item");
       topologyManager.updateOverlayItem(overlayItemIdentifier);
     }
   }
 }
コード例 #3
0
 /**
  * @param newItem item received from notification
  * @param topoStoreItem item already stored in topostore
  */
 private void aggregateItems(UnderlayItem newItem, UnderlayItem topoStoreItem) {
   if (topoStoreItem.getOverlayItem() == null) {
     LOG.debug("Creating new Logical Node");
     // create new logical node
     List<UnderlayItem> nodesToAggregate = new ArrayList<>();
     nodesToAggregate.add(newItem);
     nodesToAggregate.add(topoStoreItem);
     OverlayItem overlayItem =
         new OverlayItem(nodesToAggregate, topoStoreItem.getCorrelationItem());
     topoStoreItem.setOverlayItem(overlayItem);
     newItem.setOverlayItem(overlayItem);
     topologyManager.addOverlayItem(overlayItem);
     return;
   }
   LOG.debug("Adding physical node to existing Logical Node");
   // add new physical node into existing logical node
   OverlayItem overlayItem = topoStoreItem.getOverlayItem();
   newItem.setOverlayItem(overlayItem);
   overlayItem.addUnderlayItem(newItem);
   topologyManager.updateOverlayItem(overlayItem);
 }