-/**
+/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
*/
package org.opendaylight.openflowplugin.applications.topology.manager;
+import java.util.Collection;
+import javax.annotation.Nonnull;
+import javax.annotation.PreDestroy;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import org.apache.aries.blueprint.annotation.service.Reference;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.DataTreeModification;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.topology.inventory.rev131030.InventoryNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.model.topology.inventory.rev131030.InventoryNodeBuilder;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
-
-import java.util.Set;
-import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.Map.Entry;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import java.util.Map;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-public class NodeChangeListenerImpl extends DataChangeListenerImpl {
- private final static Logger LOG = LoggerFactory.getLogger(NodeChangeListenerImpl.class);
+@Singleton
+public class NodeChangeListenerImpl extends DataTreeChangeListenerImpl<FlowCapableNode> {
+ private static final Logger LOG = LoggerFactory.getLogger(NodeChangeListenerImpl.class);
- public NodeChangeListenerImpl(final DataBroker dataBroker, final OperationProcessor operationProcessor) {
+ @Inject
+ public NodeChangeListenerImpl(@Reference final DataBroker dataBroker, final OperationProcessor operationProcessor) {
// TODO: listener on FlowCapableNode. what if node id in Node.class is changed (it won't be caught by this
// listener)
- super(operationProcessor, dataBroker, InstanceIdentifier.builder(Nodes.class).child(Node.class)
- .augmentation(FlowCapableNode.class).build());
+ super(operationProcessor, dataBroker,
+ InstanceIdentifier.builder(Nodes.class).child(Node.class).augmentation(FlowCapableNode.class).build());
}
@Override
- public void onDataChanged(AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> change) {
- processAddedNode(change.getCreatedData());
- // processUpdatedNode(change.getUpdatedData());
- processRemovedNode(change.getRemovedPaths());
- }
-
- /**
- * @param removedPaths
- */
- private void processRemovedNode(Set<InstanceIdentifier<?>> removedNodes) {
- for ( InstanceIdentifier<?> removedNode : removedNodes) {
- final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node> iiToTopologyRemovedNode
- = provideIIToTopologyNode(provideTopologyNodeId(removedNode));
- if (iiToTopologyRemovedNode != null) {
- operationProcessor.enqueueOperation(new TopologyOperation() {
-
- @Override
- public void applyOperation(ReadWriteTransaction transaction) {
- transaction.delete(LogicalDatastoreType.OPERATIONAL, iiToTopologyRemovedNode);
- }
- });
- } else {
- LOG.debug("Instance identifier to inventory wasn't translated to topology while deleting node.");
+ public void onDataTreeChanged(@Nonnull final Collection<DataTreeModification<FlowCapableNode>> modifications) {
+ for (DataTreeModification modification : modifications) {
+ switch (modification.getRootNode().getModificationType()) {
+ case WRITE:
+ processAddedNode(modification);
+ break;
+ case SUBTREE_MODIFIED:
+ // NOOP
+ break;
+ case DELETE:
+ processRemovedNode(modification);
+ break;
+ default:
+ throw new IllegalArgumentException(
+ "Unhandled modification type: {}" + modification.getRootNode().getModificationType());
}
}
}
- /**
- * @param updatedData
- */
- // private void processUpdatedNode(Map<InstanceIdentifier<?>, DataObject> updatedData) {
- // //TODO: only node id is used from incomming data object.
- // //if it is changed what should happen? Listener is on FlocCapableNode so change
- // //of node id (only data which are used) isn't caught.
- // }
+ @Override
+ @PreDestroy
+ public void close() throws Exception {
+ super.close();
+ }
- /**
- * @param createdData
- */
- private void processAddedNode(Map<InstanceIdentifier<?>, DataObject> addedDatas) {
- for (Entry<InstanceIdentifier<?>, DataObject> addedData : addedDatas.entrySet()) {
- createData(addedData.getKey(), addedData.getValue());
+ private void processRemovedNode(final DataTreeModification<FlowCapableNode> modification) {
+ final InstanceIdentifier<FlowCapableNode> iiToNodeInInventory = modification.getRootPath().getRootIdentifier();
+ final NodeId nodeId = provideTopologyNodeId(iiToNodeInInventory);
+ final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology
+ .rev131021.network.topology.topology.Node>
+ iiToTopologyRemovedNode = provideIIToTopologyNode(nodeId);
+ if (iiToTopologyRemovedNode != null) {
+ operationProcessor.enqueueOperation(manager -> {
+ manager.addDeleteOperationToTxChain(LogicalDatastoreType.OPERATIONAL, iiToTopologyRemovedNode);
+ TopologyManagerUtil.removeAffectedLinks(nodeId, manager, II_TO_TOPOLOGY);
+ });
+ } else {
+ LOG.debug("Instance identifier to inventory wasn't translated to topology while deleting node.");
}
}
- protected void createData(InstanceIdentifier<?> iiToNodeInInventory, final DataObject data) {
- final NodeBuilder topologyNodeBuilder = new NodeBuilder();
-
+ private void processAddedNode(final DataTreeModification<FlowCapableNode> modification) {
+ final InstanceIdentifier<FlowCapableNode> iiToNodeInInventory = modification.getRootPath().getRootIdentifier();
final NodeId nodeIdInTopology = provideTopologyNodeId(iiToNodeInInventory);
if (nodeIdInTopology != null) {
- topologyNodeBuilder.setNodeId(nodeIdInTopology);
- final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node> iiToTopologyNode = provideIIToTopologyNode(nodeIdInTopology);
- sendToTransactionChain(topologyNodeBuilder.build(), iiToTopologyNode);
+ final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology
+ .rev131021.network.topology.topology.Node>
+ iiToTopologyNode = provideIIToTopologyNode(nodeIdInTopology);
+ sendToTransactionChain(prepareTopologyNode(nodeIdInTopology, iiToNodeInInventory), iiToTopologyNode);
} else {
LOG.debug("Inventory node key is null. Data can't be written to topology");
}
}
+ private static org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network
+ .topology.topology.Node prepareTopologyNode(
+ final NodeId nodeIdInTopology, final InstanceIdentifier<FlowCapableNode> iiToNodeInInventory) {
+ final InventoryNode inventoryNode = new InventoryNodeBuilder()
+ .setInventoryNodeRef(new NodeRef(iiToNodeInInventory.firstIdentifierOf(Node.class))).build();
+
+ final NodeBuilder topologyNodeBuilder = new NodeBuilder();
+ topologyNodeBuilder.setNodeId(nodeIdInTopology);
+ topologyNodeBuilder.addAugmentation(InventoryNode.class, inventoryNode);
+
+ return topologyNodeBuilder.build();
+ }
+
}
\ No newline at end of file
Code Review / openflowplugin.git / blobdiff