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.SouthboundMapper;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbManagedNodeAugmentation;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbManagedNodeAugmentationBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeRef;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryBuilder;
  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.Node;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 import com.google.common.base.Optional;
  32
  33 public class OvsdbBridgeUpdateCommand extends AbstractTransactionCommand {
  34     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
  35
  36     public OvsdbBridgeUpdateCommand(OvsdbClientKey key, TableUpdates updates,
  37             DatabaseSchema dbSchema) {
  38         super(key,updates,dbSchema);
  39     }
  40
  41     @Override
  42     public void execute(ReadWriteTransaction transaction) {
  43         List<TypedBaseTable<?>> updatedRows = TransactionUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema());
  44         for(TypedBaseTable<?> updatedRow : updatedRows) {
  45             if(updatedRow instanceof Bridge) {
  46                 Bridge bridge = (Bridge)updatedRow;
  47                 final InstanceIdentifier<Node> nodePath = getKey().toInstanceIndentifier();
  48                 Optional<Node> node = Optional.absent();
  49                 try{
  50                     node = transaction.read(LogicalDatastoreType.OPERATIONAL, nodePath).checkedGet();
  51                 }catch (final ReadFailedException e) {
  52                     LOG.debug("Read Operational/DS for Node fail! {}", nodePath, e);
  53                 }
  54                 if(node.isPresent()){
  55                     LOG.info("Node {} is present",node);
  56                     NodeBuilder managedNodeBuilder = new NodeBuilder();
  57                     NodeId manageNodeId = SouthboundMapper.createManagedNodeId(getKey(), bridge.getUuid());
  58                     managedNodeBuilder.setNodeId(manageNodeId);
  59
  60                     OvsdbManagedNodeAugmentationBuilder ovsdbManagedNodeBuilder = new OvsdbManagedNodeAugmentationBuilder();
  61                     ovsdbManagedNodeBuilder.setBridgeName(bridge.getName());
  62                     ovsdbManagedNodeBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
  63                     ovsdbManagedNodeBuilder.setManagedBy(new OvsdbNodeRef(nodePath));
  64                     managedNodeBuilder.addAugmentation(OvsdbManagedNodeAugmentation.class, ovsdbManagedNodeBuilder.build());
  65
  66                     InstanceIdentifier<Node> managedNodePath = SouthboundMapper.createInstanceIdentifier(manageNodeId);
  67
  68                     LOG.debug("Store managed node augmentation data {}",ovsdbManagedNodeBuilder.toString());
  69                     transaction.put(LogicalDatastoreType.OPERATIONAL, managedNodePath, managedNodeBuilder.build());
  70
  71                     //Update node with managed node reference
  72                     NodeBuilder nodeBuilder = new NodeBuilder();
  73                     nodeBuilder.setNodeId(SouthboundMapper.createNodeId(getKey().getIp(),getKey().getPort()));
  74
  75                     OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  76                     List<ManagedNodeEntry> managedNodes = new ArrayList<ManagedNodeEntry>();
  77                     ManagedNodeEntry entry = new ManagedNodeEntryBuilder().setBridgeRef(new OvsdbBridgeRef(managedNodePath)).build();
  78                     managedNodes.add(entry);
  79                     ovsdbNodeBuilder.setManagedNodeEntry(managedNodes);
  80
  81                     nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class, ovsdbNodeBuilder.build());
  82
  83                     LOG.debug("Update node with managed node ref {}",ovsdbNodeBuilder.toString());
  84                     transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath, nodeBuilder.build());
  85
  86                 }
  87             }
  88         }
  89     }
  90 }