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

   1 /*
   2  * Copyright (c) 2015 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.Collection;
  12 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  13 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  14 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  15 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  16 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  17 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  18 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  19 import org.opendaylight.ovsdb.schema.hardwarevtep.PhysicalSwitch;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepPhysicalSwitchRef;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.Switches;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.SwitchesKey;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  26
  27 public class HwvtepPhysicalSwitchRemoveCommand extends AbstractTransactionCommand {
  28
  29     public HwvtepPhysicalSwitchRemoveCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  30         super(key, updates, dbSchema);
  31     }
  32
  33     @Override
  34     public void execute(ReadWriteTransaction transaction) {
  35         Collection<PhysicalSwitch> deletedPSRows =
  36                 TyperUtils.extractRowsRemoved(PhysicalSwitch.class, getUpdates(), getDbSchema()).values();
  37         for (PhysicalSwitch pSwitch : deletedPSRows) {
  38             InstanceIdentifier<Node> nodeIid = HwvtepSouthboundMapper.createInstanceIdentifier(
  39                     getOvsdbConnectionInstance(), pSwitch);
  40             InstanceIdentifier<Switches> switchIid = getOvsdbConnectionInstance().getInstanceIdentifier()
  41                     .augmentation(HwvtepGlobalAugmentation.class)
  42                     .child(Switches.class, new SwitchesKey(new HwvtepPhysicalSwitchRef(nodeIid)));
  43             // TODO handle removal of reference to managed switch from model
  44             transaction.delete(LogicalDatastoreType.OPERATIONAL, nodeIid);
  45             transaction.delete(LogicalDatastoreType.OPERATIONAL, switchIid);
  46             getOvsdbConnectionInstance().getDeviceInfo().removePhysicalSwitch(pSwitch.getUuid());
  47         }
  48     }
  49
  50 }