Merge "Bug 1894: Add LISP configuration options to etc/custom.properties in Karaf"
[controller.git] / opendaylight / md-sal / topology-manager / src / main / java / org / opendaylight / md / controller / topology / manager / FlowCapableTopologyExporter.java
index 6dbfd7225b81fe7651881e21f954dee73c729a7f..361373d78da93f114f51c887ab95c78bc6ab3265 100644 (file)
@@ -15,8 +15,12 @@ import static org.opendaylight.md.controller.topology.manager.FlowCapableNodeMap
 import static org.opendaylight.md.controller.topology.manager.FlowCapableNodeMapping.toTopologyNode;
 import static org.opendaylight.md.controller.topology.manager.FlowCapableNodeMapping.toTopologyNodeId;
 
-import org.opendaylight.controller.md.sal.binding.util.TypeSafeDataReader;
-import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnectorUpdated;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeUpdated;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.topology.discovery.rev130819.FlowTopologyDiscoveryListener;
@@ -41,27 +45,44 @@ import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.
 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
+import com.google.common.collect.Lists;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
 
 class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, OpendaylightInventoryListener {
+
+    private static final Logger LOG = LoggerFactory.getLogger(FlowCapableTopologyExporter.class);
     private final InstanceIdentifier<Topology> topology;
     private final OperationProcessor processor;
 
-    FlowCapableTopologyExporter(final OperationProcessor processor, final InstanceIdentifier<Topology> topology) {
+    FlowCapableTopologyExporter(final OperationProcessor processor,
+            final InstanceIdentifier<Topology> topology) {
         this.processor = Preconditions.checkNotNull(processor);
         this.topology = Preconditions.checkNotNull(topology);
     }
 
     @Override
     public void onNodeRemoved(final NodeRemoved notification) {
+
+        final NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeRef()).getId());
+        final InstanceIdentifier<Node> nodeInstance = toNodeIdentifier(notification.getNodeRef());
+
         processor.enqueueOperation(new TopologyOperation() {
             @Override
-            public void applyOperation(final DataModificationTransaction transaction) {
-                NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeRef()).getId());
-                InstanceIdentifier<Node> nodeInstance = toNodeIdentifier(notification.getNodeRef());
-                transaction.removeOperationalData(nodeInstance);
-                removeAffectedLinks(transaction, nodeId);
+            public void applyOperation(ReadWriteTransaction transaction) {
+                removeAffectedLinks(nodeId, transaction);
+                transaction.delete(LogicalDatastoreType.OPERATIONAL, nodeInstance);
+            }
+
+            @Override
+            public String toString() {
+                return "onNodeRemoved";
             }
         });
     }
@@ -72,10 +93,15 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open
         if (fcnu != null) {
             processor.enqueueOperation(new TopologyOperation() {
                 @Override
-                public void applyOperation(final DataModificationTransaction transaction) {
-                    Node node = toTopologyNode(toTopologyNodeId(notification.getId()), notification.getNodeRef());
-                    InstanceIdentifier<Node> path = getNodePath(toTopologyNodeId(notification.getId()));
-                    transaction.putOperationalData(path, node);
+                public void applyOperation(final ReadWriteTransaction transaction) {
+                    final Node node = toTopologyNode(toTopologyNodeId(notification.getId()), notification.getNodeRef());
+                    final InstanceIdentifier<Node> path = getNodePath(toTopologyNodeId(notification.getId()));
+                    transaction.merge(LogicalDatastoreType.OPERATIONAL, path, node, true);
+                }
+
+                @Override
+                public String toString() {
+                    return "onNodeUpdated";
                 }
             });
         }
@@ -83,37 +109,50 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open
 
     @Override
     public void onNodeConnectorRemoved(final NodeConnectorRemoved notification) {
+
+        final InstanceIdentifier<TerminationPoint> tpInstance = toTerminationPointIdentifier(
+                notification.getNodeConnectorRef());
+
+        final TpId tpId = toTerminationPointId(getNodeConnectorKey(
+                notification.getNodeConnectorRef()).getId());
+
         processor.enqueueOperation(new TopologyOperation() {
             @Override
-            public void applyOperation(final DataModificationTransaction transaction) {
-                InstanceIdentifier<TerminationPoint> tpInstance = toTerminationPointIdentifier(notification
-                        .getNodeConnectorRef());
-                TpId tpId = toTerminationPointId(getNodeConnectorKey(notification.getNodeConnectorRef()).getId());
+            public void applyOperation(ReadWriteTransaction transaction) {
+                removeAffectedLinks(tpId, transaction);
+                transaction.delete(LogicalDatastoreType.OPERATIONAL, tpInstance);
+            }
 
-                transaction.removeOperationalData(tpInstance);
-                removeAffectedLinks(transaction, tpId);
+            @Override
+            public String toString() {
+                return "onNodeConnectorRemoved";
             }
         });
     }
 
     @Override
     public void onNodeConnectorUpdated(final NodeConnectorUpdated notification) {
-        final FlowCapableNodeConnectorUpdated fcncu = notification.getAugmentation(FlowCapableNodeConnectorUpdated.class);
+        final FlowCapableNodeConnectorUpdated fcncu = notification.getAugmentation(
+                FlowCapableNodeConnectorUpdated.class);
         if (fcncu != null) {
             processor.enqueueOperation(new TopologyOperation() {
                 @Override
-                public void applyOperation(final DataModificationTransaction transaction) {
-                    NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeConnectorRef()).getId());
+                public void applyOperation(final ReadWriteTransaction transaction) {
+                    final NodeId nodeId = toTopologyNodeId(getNodeKey(notification.getNodeConnectorRef()).getId());
                     TerminationPoint point = toTerminationPoint(toTerminationPointId(notification.getId()),
                             notification.getNodeConnectorRef());
-                    InstanceIdentifier<TerminationPoint> path = tpPath(nodeId, point.getKey().getTpId());
-
-                    transaction.putOperationalData(path, point);
+                    final InstanceIdentifier<TerminationPoint> path = tpPath(nodeId, point.getKey().getTpId());
+                    transaction.merge(LogicalDatastoreType.OPERATIONAL, path, point, true);
                     if ((fcncu.getState() != null && fcncu.getState().isLinkDown())
                             || (fcncu.getConfiguration() != null && fcncu.getConfiguration().isPORTDOWN())) {
-                        removeAffectedLinks(transaction, point.getTpId());
+                        removeAffectedLinks(point.getTpId(), transaction);
                     }
                 }
+
+                @Override
+                public String toString() {
+                    return "onNodeConnectorUpdated";
+                }
             });
         }
     }
@@ -122,10 +161,15 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open
     public void onLinkDiscovered(final LinkDiscovered notification) {
         processor.enqueueOperation(new TopologyOperation() {
             @Override
-            public void applyOperation(final DataModificationTransaction transaction) {
-                Link link = toTopologyLink(notification);
-                InstanceIdentifier<Link> path = linkPath(link);
-                transaction.putOperationalData(path, link);
+            public void applyOperation(final ReadWriteTransaction transaction) {
+                final Link link = toTopologyLink(notification);
+                final InstanceIdentifier<Link> path = linkPath(link);
+                transaction.merge(LogicalDatastoreType.OPERATIONAL, path, link, true);
+            }
+
+            @Override
+            public String toString() {
+                return "onLinkDiscovered";
             }
         });
     }
@@ -139,8 +183,13 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open
     public void onLinkRemoved(final LinkRemoved notification) {
         processor.enqueueOperation(new TopologyOperation() {
             @Override
-            public void applyOperation(final DataModificationTransaction transaction) {
-                transaction.removeOperationalData(linkPath(toTopologyLink(notification)));
+            public void applyOperation(final ReadWriteTransaction transaction) {
+                transaction.delete(LogicalDatastoreType.OPERATIONAL, linkPath(toTopologyLink(notification)));
+            }
+
+            @Override
+            public String toString() {
+                return "onLinkRemoved";
             }
         });
     }
@@ -162,28 +211,90 @@ class FlowCapableTopologyExporter implements FlowTopologyDiscoveryListener, Open
         return tpPath(toTopologyNodeId(invNodeKey.getId()), toTerminationPointId(invNodeConnectorKey.getId()));
     }
 
-    private void removeAffectedLinks(final DataModificationTransaction transaction, final NodeId id) {
-        TypeSafeDataReader reader = TypeSafeDataReader.forReader(transaction);
-        Topology topologyData = reader.readOperationalData(topology);
-        if (topologyData != null) {
-            for (Link link : topologyData.getLink()) {
-                if (id.equals(link.getSource().getSourceNode()) || id.equals(link.getDestination().getDestNode())) {
-                    transaction.removeOperationalData(linkPath(link));
-                }
+    private void removeAffectedLinks(final NodeId id, final ReadWriteTransaction transaction) {
+        CheckedFuture<Optional<Topology>, ReadFailedException> topologyDataFuture =
+                transaction.read(LogicalDatastoreType.OPERATIONAL, topology);
+        Futures.addCallback(topologyDataFuture, new FutureCallback<Optional<Topology>>() {
+            @Override
+            public void onSuccess(Optional<Topology> topologyOptional) {
+                removeAffectedLinks(id, topologyOptional);
+            }
+
+            @Override
+            public void onFailure(Throwable throwable) {
+                LOG.error("Error reading topology data for topology {}", topology, throwable);
             }
+        });
+    }
+
+    private void removeAffectedLinks(final NodeId id, Optional<Topology> topologyOptional) {
+        if (!topologyOptional.isPresent()) {
+            return;
         }
+
+        List<Link> linkList = topologyOptional.get().getLink() != null ?
+                topologyOptional.get().getLink() : Collections.<Link> emptyList();
+        final List<InstanceIdentifier<Link>> linkIDsToDelete = Lists.newArrayList();
+        for (Link link : linkList) {
+            if (id.equals(link.getSource().getSourceNode()) ||
+                    id.equals(link.getDestination().getDestNode())) {
+                linkIDsToDelete.add(linkPath(link));
+            }
+        }
+
+        enqueueLinkDeletes(linkIDsToDelete);
     }
 
-    private void removeAffectedLinks(final DataModificationTransaction transaction, final TpId id) {
-        TypeSafeDataReader reader = TypeSafeDataReader.forReader(transaction);
-        Topology topologyData = reader.readOperationalData(topology);
-        if (topologyData != null) {
-            for (Link link : topologyData.getLink()) {
-                if (id.equals(link.getSource().getSourceTp()) || id.equals(link.getDestination().getDestTp())) {
-                    transaction.removeOperationalData(linkPath(link));
+    private void enqueueLinkDeletes(final Collection<InstanceIdentifier<Link>> linkIDsToDelete) {
+        if(!linkIDsToDelete.isEmpty()) {
+            processor.enqueueOperation(new TopologyOperation() {
+                @Override
+                public void applyOperation(ReadWriteTransaction transaction) {
+                    for(InstanceIdentifier<Link> linkID: linkIDsToDelete) {
+                        transaction.delete(LogicalDatastoreType.OPERATIONAL, linkID);
+                    }
                 }
+
+                @Override
+                public String toString() {
+                    return "Delete Links " + linkIDsToDelete.size();
+                }
+            });
+        }
+    }
+
+    private void removeAffectedLinks(final TpId id, final ReadWriteTransaction transaction) {
+        CheckedFuture<Optional<Topology>, ReadFailedException> topologyDataFuture =
+                transaction.read(LogicalDatastoreType.OPERATIONAL, topology);
+        Futures.addCallback(topologyDataFuture, new FutureCallback<Optional<Topology>>() {
+            @Override
+            public void onSuccess(Optional<Topology> topologyOptional) {
+                removeAffectedLinks(id, topologyOptional);
+            }
+
+            @Override
+            public void onFailure(Throwable throwable) {
+                LOG.error("Error reading topology data for topology {}", topology, throwable);
             }
+        });
+    }
+
+    private void removeAffectedLinks(final TpId id, Optional<Topology> topologyOptional) {
+        if (!topologyOptional.isPresent()) {
+            return;
         }
+
+        List<Link> linkList = topologyOptional.get().getLink() != null
+                ? topologyOptional.get().getLink() : Collections.<Link> emptyList();
+        final List<InstanceIdentifier<Link>> linkIDsToDelete = Lists.newArrayList();
+        for (Link link : linkList) {
+            if (id.equals(link.getSource().getSourceTp()) ||
+                    id.equals(link.getDestination().getDestTp())) {
+                linkIDsToDelete.add(linkPath(link));
+            }
+        }
+
+        enqueueLinkDeletes(linkIDsToDelete);
     }
 
     private InstanceIdentifier<Node> getNodePath(final NodeId nodeId) {