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.Collection;
   5 import java.util.List;
   6
   7 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
   8 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
   9 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  10 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  11 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  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         Collection<Bridge> updatedRows = TransactionUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema()).values();
  44         for(Bridge bridge : updatedRows) {
  45             final InstanceIdentifier<Node> nodePath = getKey().toInstanceIndentifier();
  46             Optional<Node> node = Optional.absent();
  47             try{
  48                 node = transaction.read(LogicalDatastoreType.OPERATIONAL, nodePath).checkedGet();
  49             }catch (final ReadFailedException e) {
  50                 LOG.debug("Read Operational/DS for Node fail! {}", nodePath, e);
  51             }
  52             if(node.isPresent()){
  53                 LOG.info("Node {} is present",node);
  54                 NodeBuilder managedNodeBuilder = new NodeBuilder();
  55                 NodeId manageNodeId = SouthboundMapper.createManagedNodeId(getKey(), bridge.getUuid());
  56                 managedNodeBuilder.setNodeId(manageNodeId);
  57
  58                 OvsdbManagedNodeAugmentationBuilder ovsdbManagedNodeBuilder = new OvsdbManagedNodeAugmentationBuilder();
  59                 ovsdbManagedNodeBuilder.setBridgeName(bridge.getName());
  60                 ovsdbManagedNodeBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
  61                 ovsdbManagedNodeBuilder.setManagedBy(new OvsdbNodeRef(nodePath));
  62                 managedNodeBuilder.addAugmentation(OvsdbManagedNodeAugmentation.class, ovsdbManagedNodeBuilder.build());
  63
  64                 InstanceIdentifier<Node> managedNodePath = SouthboundMapper.createInstanceIdentifier(manageNodeId);
  65
  66                 LOG.debug("Store managed node augmentation data {}",ovsdbManagedNodeBuilder.toString());
  67                 transaction.put(LogicalDatastoreType.OPERATIONAL, managedNodePath, managedNodeBuilder.build());
  68
  69                 //Update node with managed node reference
  70                 NodeBuilder nodeBuilder = new NodeBuilder();
  71                 nodeBuilder.setNodeId(SouthboundMapper.createNodeId(getKey().getIp(),getKey().getPort()));
  72
  73                 OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  74                 List<ManagedNodeEntry> managedNodes = new ArrayList<ManagedNodeEntry>();
  75                 ManagedNodeEntry entry = new ManagedNodeEntryBuilder().setBridgeRef(new OvsdbBridgeRef(managedNodePath)).build();
  76                 managedNodes.add(entry);
  77                 ovsdbNodeBuilder.setManagedNodeEntry(managedNodes);
  78
  79                 nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class, ovsdbNodeBuilder.build());
  80
  81                 LOG.debug("Update node with managed node ref {}",ovsdbNodeBuilder.toString());
  82                 transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath, nodeBuilder.build());
  83
  84             }
  85         }
  86     }
  87 }