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

   1 package org.opendaylight.ovsdb.southbound.transactions.md;
   2
   3 import java.util.Collection;
   4
   5 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
   6 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
   7 import org.opendaylight.ovsdb.lib.message.TableUpdates;
   8 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
   9 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  10 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  11 import org.opendaylight.ovsdb.southbound.OvsdbClientKey;
  12 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  13 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeName;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeRef;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntry;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.ManagedNodeEntryKey;
  18 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  19 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  20 import org.slf4j.Logger;
  21 import org.slf4j.LoggerFactory;
  22
  23 public class OvsdbBridgeRemovedCommand extends AbstractTransactionCommand {
  24     private static final Logger LOG = LoggerFactory.getLogger(OvsdbBridgeRemovedCommand.class);
  25
  26     public OvsdbBridgeRemovedCommand(OvsdbClientKey key, TableUpdates updates,
  27             DatabaseSchema dbSchema) {
  28         super(key,updates,dbSchema);
  29     }
  30
  31     @Override
  32     public void execute(ReadWriteTransaction transaction) {
  33         Collection<Bridge> removedRows = TyperUtils.extractRowsRemoved(Bridge.class, getUpdates(), getDbSchema()).values();
  34         for(Bridge bridge : removedRows) {
  35             InstanceIdentifier<Node> bridgeIid = SouthboundMapper.createInstanceIdentifier(getKey(), new OvsdbBridgeName(bridge.getName()));
  36             InstanceIdentifier<ManagedNodeEntry> mnIid = SouthboundMapper.createInstanceIndentifier(getKey())
  37                     .augmentation(OvsdbNodeAugmentation.class)
  38                     .child(ManagedNodeEntry.class, new ManagedNodeEntryKey(new OvsdbBridgeRef(bridgeIid)));
  39             // TODO handle removal of reference to managed node from model
  40             transaction.delete(LogicalDatastoreType.OPERATIONAL, bridgeIid);
  41             transaction.delete(LogicalDatastoreType.OPERATIONAL, mnIid);
  42         }
  43     }
  44
  45 }