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

   1 /*
   2  * Copyright (c) 2020 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 package org.opendaylight.ovsdb.southbound.transactions.md;
   9
  10 import java.util.ArrayList;
  11 import java.util.HashMap;
  12 import java.util.List;
  13 import java.util.Map;
  14 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  15 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  16 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  17 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  18 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
  19 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  20 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  21 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
  22 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  23 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public class OvsdbInitialPortUpdateCommand extends OvsdbPortUpdateCommand {
  32     private static final Logger LOG = LoggerFactory.getLogger(OvsdbInitialPortUpdateCommand.class);
  33     private final Map<NodeId, Node>  updatedBridgeNodes;
  34     private final Map<NodeId, List<TerminationPoint>> brigeToTerminationPointList = new HashMap<>();
  35
  36     public OvsdbInitialPortUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
  37                                          TableUpdates updates, DatabaseSchema dbSchema,
  38                                          Map<NodeId, Node> updatedBridgeNodes) {
  39         super(instanceIdentifierCodec, key, updates, dbSchema);
  40         this.updatedBridgeNodes = updatedBridgeNodes;
  41     }
  42
  43     @Override
  44     public void execute(ReadWriteTransaction transaction) {
  45         super.execute(transaction);
  46         mergeToBridgeNode(transaction);
  47     }
  48
  49     @SuppressWarnings("checkstyle:IllegalCatch")
  50     protected void updateToDataStore(ReadWriteTransaction transaction, TerminationPointBuilder tpBuilder,
  51                                      InstanceIdentifier<TerminationPoint> tpPath, boolean merge) {
  52         try {
  53             NodeId bridgeNodeId = tpPath.firstKeyOf(Node.class).getNodeId();
  54             TerminationPoint terminationPoint = tpBuilder.build();
  55             if (updatedBridgeNodes.containsKey(bridgeNodeId)) {
  56                 if (brigeToTerminationPointList.containsKey(bridgeNodeId)) {
  57                     brigeToTerminationPointList.get(bridgeNodeId).add(terminationPoint);
  58                 } else {
  59                     List<TerminationPoint> terminationPointList = new ArrayList<>();
  60                     terminationPointList.add(terminationPoint);
  61                     brigeToTerminationPointList.put(bridgeNodeId, terminationPointList);
  62                 }
  63                 LOG.debug("DEVICE - {} Initial TerminationPoint : {} to Bridge : {}", TransactionType.ADD,
  64                         terminationPoint.key().getTpId().getValue(), bridgeNodeId.getValue());
  65             }
  66         }
  67         catch (RuntimeException exp) {
  68             LOG.error("Exception in adding the terminationPoint {} to bridge ", tpPath);
  69         }
  70
  71     }
  72
  73     private void mergeToBridgeNode(ReadWriteTransaction transaction) {
  74
  75         brigeToTerminationPointList.forEach((nodeId, terminationPoints) -> {
  76             InstanceIdentifier<Node> bridgeIid = SouthboundMapper.createInstanceIdentifier(nodeId);
  77             StringBuilder terminationPointList = new StringBuilder();
  78             Node bridgeNode = updatedBridgeNodes.get(nodeId);
  79             if (bridgeNode != null) {
  80                 NodeBuilder bridgeNodeBuilder = new NodeBuilder(bridgeNode);
  81                 bridgeNodeBuilder.setTerminationPoint(terminationPoints);
  82                 Node bridgeNodeWithTerminationPoints = bridgeNodeBuilder.build();
  83                 transaction.merge(LogicalDatastoreType.OPERATIONAL, bridgeIid, bridgeNodeWithTerminationPoints);
  84             }
  85             terminationPoints.forEach(terminationPoint -> {
  86                 terminationPointList.append(terminationPoint.key().getTpId().getValue() +  ",");
  87             });
  88             LOG.info("DEVICE - {} Initial TerminationPoint List : {} to Bridge : {}", TransactionType.ADD,
  89                 terminationPointList.toString(), bridgeIid.firstKeyOf(Node.class).getNodeId().getValue());
  90         });
  91     }
  92 }