elanmanager/impl/src/main/java/org/opendaylight/netvirt/elan/l2gw/ha/handlers/ConfigNodeUpdatedHandler.java

   1 /*
   2  * Copyright (c) 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 package org.opendaylight.netvirt.elan.l2gw.ha.handlers;
   9
  10 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  11 import org.opendaylight.mdsal.binding.util.Datastore.Configuration;
  12 import org.opendaylight.mdsal.binding.util.ManagedNewTransactionRunner;
  13 import org.opendaylight.mdsal.binding.util.TypedReadWriteTransaction;
  14 import org.opendaylight.netvirt.elan.l2gw.ha.merge.GlobalAugmentationMerger;
  15 import org.opendaylight.netvirt.elan.l2gw.ha.merge.GlobalNodeMerger;
  16 import org.opendaylight.netvirt.elan.l2gw.ha.merge.PSAugmentationMerger;
  17 import org.opendaylight.netvirt.elan.l2gw.ha.merge.PSNodeMerger;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.PhysicalSwitchAugmentation;
  20 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  21 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  22
  23 public class ConfigNodeUpdatedHandler {
  24     GlobalAugmentationMerger globalAugmentationMerger = GlobalAugmentationMerger.getInstance();
  25     PSAugmentationMerger psAugmentationMerger = PSAugmentationMerger.getInstance();
  26     GlobalNodeMerger globalNodeMerger = GlobalNodeMerger.getInstance();
  27     PSNodeMerger psNodeMerger = PSNodeMerger.getInstance();
  28
  29     /**
  30      * Copy updated data from HA node to child node of config data tree.
  31      *
  32      * @param haChildNodeId HA child node which needs to be updated
  33      * @param mod the data object modification
  34      * @param tx Transaction
  35      */
  36     public void copyHAGlobalUpdateToChild(InstanceIdentifier<Node> haChildNodeId,
  37                                           DataObjectModification<Node> mod,
  38                                           TypedReadWriteTransaction<Configuration> tx,
  39                                           ManagedNewTransactionRunner txRunner) {
  40         globalAugmentationMerger.mergeConfigUpdate(haChildNodeId,
  41                 mod.getModifiedAugmentation(HwvtepGlobalAugmentation.class), tx, txRunner);
  42         globalNodeMerger.mergeConfigUpdate(haChildNodeId, mod, tx, txRunner);
  43     }
  44
  45     /**
  46      * Copy HA ps node update to HA child ps node of config data tree.
  47      *
  48      * @param haChildNodeId HA child node which needs to be updated
  49      * @param mod the data object modification
  50      * @param tx Transaction
  51      */
  52     public void copyHAPSUpdateToChild(InstanceIdentifier<Node> haChildNodeId,
  53                                       DataObjectModification<Node> mod,
  54                                       TypedReadWriteTransaction<Configuration> tx,
  55                                       ManagedNewTransactionRunner txRunner) {
  56
  57         psAugmentationMerger.mergeConfigUpdate(haChildNodeId,
  58                 mod.getModifiedAugmentation(PhysicalSwitchAugmentation.class), tx, txRunner);
  59         psNodeMerger.mergeConfigUpdate(haChildNodeId, mod, tx, txRunner);
  60     }
  61
  62 }