hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepPhysicalLocatorUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. 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
   9 package org.opendaylight.ovsdb.hwvtepsouthbound.transactions.md;
  10
  11 import java.util.Map;
  12 import java.util.Map.Entry;
  13
  14 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  18 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundUtil;
  19 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  20 import org.opendaylight.ovsdb.lib.notation.UUID;
  21 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  22 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  23 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalLocator;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorAugmentation;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalLocatorAugmentationBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointKey;
  32 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  33
  34 import com.google.common.base.Optional;
  35
  36 public class HwvtepPhysicalLocatorUpdateCommand extends AbstractTransactionCommand {
  37
  38     private Map<UUID, PhysicalLocator> updatedPLocRows;
  39     private Map<UUID, PhysicalLocator> oldPLocRows;
  40
  41     public HwvtepPhysicalLocatorUpdateCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  42         super(key, updates, dbSchema);
  43         updatedPLocRows = TyperUtils.extractRowsUpdated(PhysicalLocator.class, getUpdates(), getDbSchema());
  44         oldPLocRows = TyperUtils.extractRowsOld(PhysicalLocator.class, getUpdates(), getDbSchema());
  45     }
  46
  47     @Override
  48     public void execute(ReadWriteTransaction transaction) {
  49         final InstanceIdentifier<Node> connectionIId = getOvsdbConnectionInstance().getInstanceIdentifier();
  50         if (updatedPLocRows.isEmpty()) {
  51             return;
  52         }
  53         Optional<Node> node = HwvtepSouthboundUtil.readNode(transaction, connectionIId);
  54         if (node.isPresent()) {
  55             updateTerminationPoints(transaction, node.get());
  56         }
  57     }
  58
  59     private void updateTerminationPoints(ReadWriteTransaction transaction, Node node) {
  60         for (Entry<UUID, PhysicalLocator> pLocUpdate : updatedPLocRows.entrySet()) {
  61             PhysicalLocator pLoc = pLocUpdate.getValue();
  62             InstanceIdentifier<Node> nodeIid = HwvtepSouthboundMapper.createInstanceIdentifier(node.getNodeId());
  63             TerminationPointKey tpKey = HwvtepSouthboundMapper.getTerminationPointKey(pLoc);
  64             if (nodeIid != null && tpKey != null) {
  65                 TerminationPointBuilder tpBuilder = new TerminationPointBuilder();
  66                 tpBuilder.setKey(tpKey);
  67                 tpBuilder.setTpId(tpKey.getTpId());
  68                 InstanceIdentifier<TerminationPoint> tpPath =
  69                         HwvtepSouthboundMapper.createInstanceIdentifier(nodeIid, pLoc);
  70                 HwvtepPhysicalLocatorAugmentationBuilder tpAugmentationBuilder =
  71                         new HwvtepPhysicalLocatorAugmentationBuilder();
  72                 tpAugmentationBuilder.setPhysicalLocatorUuid(new Uuid(pLoc.getUuid().toString()));
  73                 setEncapsType(tpAugmentationBuilder, pLoc);
  74                 setDstIp(tpAugmentationBuilder, pLoc);
  75                 tpBuilder.addAugmentation(HwvtepPhysicalLocatorAugmentation.class, tpAugmentationBuilder.build());
  76                 if (oldPLocRows.containsKey(pLocUpdate.getKey())) {
  77                     transaction.merge(LogicalDatastoreType.OPERATIONAL,
  78                             tpPath, tpBuilder.build());
  79                 } else {
  80                     transaction.put(LogicalDatastoreType.OPERATIONAL,
  81                             tpPath, tpBuilder.build());
  82                     getOvsdbConnectionInstance().getDeviceInfo().putPhysicalLocator(pLoc.getUuid(), pLoc);
  83                 }
  84             }
  85         }
  86     }
  87
  88     private void setEncapsType(HwvtepPhysicalLocatorAugmentationBuilder tpAugmentationBuilder, PhysicalLocator pLoc) {
  89         String encapsType = pLoc.getEncapsulationTypeColumn().getData();
  90         if (HwvtepSouthboundMapper.createEncapsulationType(encapsType) != null) {
  91             tpAugmentationBuilder.setEncapsulationType(HwvtepSouthboundMapper.createEncapsulationType(encapsType));
  92         }
  93     }
  94
  95     private void setDstIp(HwvtepPhysicalLocatorAugmentationBuilder tpAugmentationBuilder, PhysicalLocator pLoc) {
  96         IpAddress ip = new IpAddress(pLoc.getDstIpColumn().getData().toCharArray());
  97         tpAugmentationBuilder.setDstIp(ip);
  98     }
  99
 100 }