southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbBridgeUpdateCommand.java

   1 package org.opendaylight.ovsdb.southbound.transactions.md;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
   7 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
   8 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
   9 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  10 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  11 import org.opendaylight.ovsdb.lib.schema.typed.TypedBaseTable;
  12 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  13 import org.opendaylight.ovsdb.southbound.OvsdbClientKey;
  14 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  15 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbManagedNodeAugmentation;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbManagedNodeAugmentationBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeRef;
  23 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  27 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 import com.google.common.base.Optional;
  35
  36 public class OvsdbBridgeUpdateCommand implements TransactionCommand {
  37     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
  38
  39     private TableUpdates updates;
  40     private DatabaseSchema dbSchema;
  41
  42     private OvsdbClientKey key;
  43
  44     public OvsdbBridgeUpdateCommand(OvsdbClientKey key,TableUpdates updates, DatabaseSchema dbSchema) {
  45         this.updates = updates;
  46         this.dbSchema = dbSchema;
  47         this.key = key;
  48     }
  49     @Override
  50     public void execute(ReadWriteTransaction transaction) {
  51         List<TypedBaseTable<?>> updatedRows = TransactionUtils.extractRowsUpdated(Bridge.class, updates, dbSchema);
  52         for(TypedBaseTable<?> updatedRow : updatedRows) {
  53             if(updatedRow instanceof Bridge) {
  54                 Bridge bridge = (Bridge)updatedRow;
  55                 final InstanceIdentifier<Node> nodePath = key.toInstanceIndentifier();
  56                 Optional<Node> node = Optional.absent();
  57                 try{
  58                     node = transaction.read(LogicalDatastoreType.OPERATIONAL, nodePath).checkedGet();
  59                 }catch (final ReadFailedException e) {
  60                     LOG.debug("Read Operational/DS for Node fail! {}", nodePath, e);
  61                 }
  62                 if(node.isPresent()){
  63                     LOG.info("Node {} is present",node);
  64                     NodeBuilder managedNodeBuilder = new NodeBuilder();
  65                     NodeId manageNodeId = SouthboundMapper.createManagedNodeId(key, bridge.getUuid());
  66                     managedNodeBuilder.setNodeId(manageNodeId);
  67
  68                     OvsdbManagedNodeAugmentationBuilder ovsdbManagedNodeBuilder = new OvsdbManagedNodeAugmentationBuilder();
  69                     ovsdbManagedNodeBuilder.setBridgeName(bridge.getName());
  70                     ovsdbManagedNodeBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
  71                     ovsdbManagedNodeBuilder.setManagedBy(new OvsdbNodeRef(nodePath));
  72                     managedNodeBuilder.addAugmentation(OvsdbManagedNodeAugmentation.class, ovsdbManagedNodeBuilder.build());
  73
  74                     InstanceIdentifier<Node> managedNodePath = InstanceIdentifier
  75                             .create(NetworkTopology.class)
  76                             .child(Topology.class, new TopologyKey(SouthboundConstants.OVSDB_TOPOLOGY_ID))
  77                             .child(Node.class,new NodeKey(manageNodeId));
  78
  79                     LOG.debug("Store managed node augmentation data {}",ovsdbManagedNodeBuilder.toString());
  80                     transaction.put(LogicalDatastoreType.OPERATIONAL, managedNodePath, managedNodeBuilder.build());
  81
  82                     //Update node with managed node reference
  83                     NodeBuilder nodeBuilder = new NodeBuilder();
  84                     nodeBuilder.setNodeId(SouthboundMapper.createNodeId(key.getIp(),key.getPort()));
  85
  86                     OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  87                     List<OvsdbBridgeRef> managedNodes = new ArrayList<OvsdbBridgeRef>();
  88                     managedNodes.add(new OvsdbBridgeRef(managedNodePath));
  89                     ovsdbNodeBuilder.setManagedNodeEntry(managedNodes);
  90
  91                     nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class, ovsdbNodeBuilder.build());
  92
  93                     LOG.debug("Update node with managed node ref {}",ovsdbNodeBuilder.toString());
  94                     transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath, nodeBuilder.build());
  95
  96                 }
  97             }
  98         }
  99     }
 100 }