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

   1 /*
   2  * Copyright (c) 2015 Inocybe inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.ovsdb.southbound.transactions.md;
   9
  10 import java.util.Map;
  11 import java.util.Map.Entry;
  12
  13 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  16 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  17 import org.opendaylight.ovsdb.lib.notation.UUID;
  18 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  19 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  20 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  21 import org.opendaylight.ovsdb.southbound.OvsdbClientKey;
  22 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentationBuilder;
  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 OpenVSwitchUpdateCommand extends AbstractTransactionCommand {
  34
  35     private static final Logger LOG = LoggerFactory.getLogger(OpenVSwitchUpdateCommand.class);
  36
  37     public OpenVSwitchUpdateCommand(OvsdbClientKey key, TableUpdates updates,
  38             DatabaseSchema dbSchema) {
  39         super(key,updates,dbSchema);
  40     }
  41
  42     @Override
  43     public void execute(ReadWriteTransaction transaction) {
  44         Map<UUID,OpenVSwitch> updatedOpenVSwitchRows =
  45                 TyperUtils.extractRowsUpdated(OpenVSwitch.class, getUpdates(), getDbSchema());
  46
  47         for (Entry<UUID, OpenVSwitch> entry : updatedOpenVSwitchRows.entrySet()) {
  48             OpenVSwitch openVSwitch = entry.getValue();
  49             final InstanceIdentifier<Node> nodePath = getKey().toInstanceIndentifier();
  50             Optional<Node> node = Optional.absent();
  51             try {
  52                 node = transaction.read(LogicalDatastoreType.OPERATIONAL, nodePath).checkedGet();
  53             } catch (final ReadFailedException e) {
  54                 LOG.debug("Read Operational/DS for Node fail! {}", nodePath, e);
  55             }
  56             if (node.isPresent()) {
  57                 LOG.debug("Node {} is present",node);
  58                 OvsdbNodeAugmentation ovsdbNode = SouthboundMapper.createOvsdbAugmentation(getKey());
  59                 OvsdbNodeAugmentationBuilder ovsdbNodeBuilder = new OvsdbNodeAugmentationBuilder();
  60                 ovsdbNodeBuilder.setOvsVersion(openVSwitch.getVersion().toString());
  61                 NodeBuilder nodeBuilder = new NodeBuilder();
  62                 nodeBuilder.setNodeId(SouthboundMapper.createNodeId(ovsdbNode.getIp(),
  63                                                                     ovsdbNode.getPort()));
  64                 nodeBuilder.addAugmentation(OvsdbNodeAugmentation.class, ovsdbNodeBuilder.build());
  65                 transaction.merge(LogicalDatastoreType.OPERATIONAL, nodePath, nodeBuilder.build());
  66             }
  67         }
  68     }
  69 }