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 implements TransactionCommand {
  34     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeUpdateCommand.class);
  35
  36     private TableUpdates updates;
  37     private DatabaseSchema dbSchema;
  38
  39     private OvsdbClientKey key;
  40
  41     public OvsdbBridgeUpdateCommand(OvsdbClientKey key,TableUpdates updates, DatabaseSchema dbSchema) {
  42         this.updates = updates;
  43         this.dbSchema = dbSchema;
  44         this.key = key;
  45     }
  46     @Override
  47     public void execute(ReadWriteTransaction transaction) {
  48         List<TypedBaseTable<?>> updatedRows = TransactionUtils.extractRowsUpdated(Bridge.class, updates, dbSchema);
  49         for(TypedBaseTable<?> updatedRow : updatedRows) {
  50             if(updatedRow instanceof Bridge) {
  51                 Bridge bridge = (Bridge)updatedRow;
  52                 final InstanceIdentifier<Node> nodePath = key.toInstanceIndentifier();
  53                 Optional<Node> node = Optional.absent();
  54                 try{
  55                     node = transaction.read(LogicalDatastoreType.OPERATIONAL, nodePath).checkedGet();
  56                 }catch (final ReadFailedException e) {
  57                     LOG.debug("Read Operational/DS for Node fail! {}", nodePath, e);
  58                 }
  59                 if(node.isPresent()){
  60                     LOG.info("Node {} is present",node);
  61                     NodeBuilder managedNodeBuilder = new NodeBuilder();
  62                     NodeId manageNodeId = SouthboundMapper.createManagedNodeId(key, bridge.getUuid());
  63                     managedNodeBuilder.setNodeId(manageNodeId);
  64
  65                     OvsdbManagedNodeAugmentationBuilder ovsdbManagedNodeBuilder = new OvsdbManagedNodeAugmentationBuilder();
  66                     ovsdbManagedNodeBuilder.setBridgeName(bridge.getName());
  67                     ovsdbManagedNodeBuilder.setBridgeUuid(new Uuid(bridge.getUuid().toString()));
  68                     ovsdbManagedNodeBuilder.setManagedBy(new OvsdbNodeRef(nodePath));
  69                     managedNodeBuilder.addAugmentation(OvsdbManagedNodeAugmentation.class, ovsdbManagedNodeBuilder.build());
  70
  71                     InstanceIdentifier<Node> managedNodePath = SouthboundMapper.createInstanceIdentifier(manageNodeId);
  72
  73                     LOG.debug("Store managed node augmentation data {}",ovsdbManagedNodeBuilder.toString());
  74                     transaction.put(LogicalDatastoreType.OPERATIONAL, managedNodePath, managedNodeBuilder.build());
  75
  76                     //Update node with managed node reference
  77                     NodeBuilder nodeBuilder = new NodeBuilder();
  78                     nodeBuilder.setNodeId(SouthboundMapper.createNodeId(key.getIp(),key.getPort()));
  79
  80                     OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  81                     List<ManagedNodeEntry> managedNodes = new ArrayList<ManagedNodeEntry>();
  82                     ManagedNodeEntry entry = new ManagedNodeEntryBuilder().setBridgeRef(new OvsdbBridgeRef(managedNodePath)).build();
  83                     managedNodes.add(entry);
  84                     ovsdbNodeBuilder.setManagedNodeEntry(managedNodes);
  85
  86                     nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class, ovsdbNodeBuilder.build());
  87
  88                     LOG.debug("Update node with managed node ref {}",ovsdbNodeBuilder.toString());
  89                     transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath, nodeBuilder.build());
  90
  91                 }
  92             }
  93         }
  94     }
  95 }