hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transactions/md/HwvtepManagerRemoveCommand.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.lib.message.TableUpdates;
  16 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  17 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  18 import org.opendaylight.ovsdb.schema.hardwarevtep.Manager;
  19 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.Managers;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.ManagersKey;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 public class HwvtepManagerRemoveCommand extends AbstractTransactionCommand {
  29
  30     private static final Logger LOG = LoggerFactory.getLogger(HwvtepManagerRemoveCommand.class);
  31
  32     public HwvtepManagerRemoveCommand(HwvtepConnectionInstance key, TableUpdates updates,
  33             DatabaseSchema dbSchema) {
  34         super(key, updates, dbSchema);
  35     }
  36
  37     @Override
  38     public void execute(ReadWriteTransaction transaction) {
  39         Collection<Manager> deletedManagerRows =
  40                 TyperUtils.extractRowsRemoved(Manager.class, getUpdates(),getDbSchema()).values();
  41         for (Manager manager : deletedManagerRows) {
  42             InstanceIdentifier<Managers> managerIid = getOvsdbConnectionInstance().getInstanceIdentifier()
  43                             .augmentation(HwvtepGlobalAugmentation.class)
  44                             .child(Managers.class, new ManagersKey(new Uri(manager.getTargetColumn().getData())));
  45             // TODO Delete any references
  46             transaction.delete(LogicalDatastoreType.OPERATIONAL, managerIid);
  47             addToDeviceUpdate(TransactionType.DELETE, manager);
  48             LOG.info("DEVICE - {} {}", TransactionType.DELETE, manager);
  49         }
  50     }
  51 }