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