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
   9 package org.opendaylight.ovsdb.southbound.transactions.md;
  10
  11 import java.util.ArrayList;
  12 import java.util.HashMap;
  13 import java.util.List;
  14 import java.util.Map;
  15
  16 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  17 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  18 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  19 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  20 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
  21 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  22 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  23 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
  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.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPoint;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.node.TerminationPointBuilder;
  29 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33
  34 public class OvsdbInitialPortUpdateCommand extends OvsdbPortUpdateCommand {
  35     private static final Logger LOG = LoggerFactory.getLogger(OvsdbInitialPortUpdateCommand.class);
  36     private final Map<NodeId, Node>  updatedBridgeNodes;
  37     private final Map<NodeId, List<TerminationPoint>> brigeToTerminationPointList = new HashMap<>();
  38
  39     public OvsdbInitialPortUpdateCommand(InstanceIdentifierCodec instanceIdentifierCodec, OvsdbConnectionInstance key,
  40                                          TableUpdates updates, DatabaseSchema dbSchema,
  41                                          Map<NodeId, Node> updatedBridgeNodes) {
  42         super(instanceIdentifierCodec, key, updates, dbSchema);
  43         this.updatedBridgeNodes = updatedBridgeNodes;
  44     }
  45
  46     @Override
  47     public void execute(ReadWriteTransaction transaction) {
  48         super.execute(transaction);
  49         mergeToBridgeNode(transaction);
  50     }
  51
  52     @SuppressWarnings("checkstyle:IllegalCatch")
  53     protected void updateToDataStore(ReadWriteTransaction transaction, TerminationPointBuilder tpBuilder,
  54                                      InstanceIdentifier<TerminationPoint> tpPath, boolean merge) {
  55         try {
  56             NodeId bridgeNodeId = tpPath.firstKeyOf(Node.class).getNodeId();
  57             TerminationPoint terminationPoint = tpBuilder.build();
  58             if (updatedBridgeNodes.containsKey(bridgeNodeId)) {
  59                 if (brigeToTerminationPointList.containsKey(bridgeNodeId)) {
  60                     brigeToTerminationPointList.get(bridgeNodeId).add(terminationPoint);
  61                 } else {
  62                     List<TerminationPoint> terminationPointList = new ArrayList<>();
  63                     terminationPointList.add(terminationPoint);
  64                     brigeToTerminationPointList.put(bridgeNodeId, terminationPointList);
  65                 }
  66                 LOG.debug("DEVICE - {} Initial TerminationPoint : {} to Bridge : {}", TransactionType.ADD,
  67                         terminationPoint.key().getTpId().getValue(), bridgeNodeId.getValue());
  68             }
  69         }
  70         catch (RuntimeException exp) {
  71             LOG.error("Exception in adding the terminationPoint {} to bridge ", tpPath);
  72         }
  73
  74     }
  75
  76     private void mergeToBridgeNode(ReadWriteTransaction transaction) {
  77
  78         brigeToTerminationPointList.forEach((nodeId, terminationPoints) -> {
  79             InstanceIdentifier<Node> bridgeIid = SouthboundMapper.createInstanceIdentifier(nodeId);
  80             StringBuilder terminationPointList = new StringBuilder();
  81             Node bridgeNode = updatedBridgeNodes.get(nodeId);
  82             if (bridgeNode != null) {
  83                 NodeBuilder bridgeNodeBuilder = new NodeBuilder(bridgeNode);
  84                 bridgeNodeBuilder.setTerminationPoint(terminationPoints);
  85                 Node bridgeNodeWithTerminationPoints = bridgeNodeBuilder.build();
  86                 transaction.merge(LogicalDatastoreType.OPERATIONAL, bridgeIid, bridgeNodeWithTerminationPoints);
  87             }
  88             terminationPoints.forEach(terminationPoint -> {
  89                 terminationPointList.append(terminationPoint.key().getTpId().getValue() +  ",");
  90             });
  91             LOG.info("DEVICE - {} Initial TerminationPoint List : {} to Bridge : {}", TransactionType.ADD,
  92                 terminationPointList.toString(), bridgeIid.firstKeyOf(Node.class).getNodeId().getValue());
  93         });
  94     }
  95 }