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

   1 /*
   2  * Copyright (c) 2015, 2017 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
  13 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  14 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  15 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  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.LogicalSwitch;
  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.HwvtepNodeName;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitchesKey;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25
  26 public class HwvtepLogicalSwitchRemoveCommand extends AbstractTransactionCommand<LogicalSwitches> {
  27
  28     public HwvtepLogicalSwitchRemoveCommand(HwvtepConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema) {
  29         super(key, updates, dbSchema);
  30     }
  31
  32     @Override
  33     public void execute(ReadWriteTransaction transaction) {
  34         Collection<LogicalSwitch> deletedLSRows =
  35                 TyperUtils.extractRowsRemoved(LogicalSwitch.class, getUpdates(), getDbSchema()).values();
  36         for (LogicalSwitch lSwitch : deletedLSRows) {
  37             InstanceIdentifier<LogicalSwitches> switchIid = getOvsdbConnectionInstance().getInstanceIdentifier()
  38                     .augmentation(HwvtepGlobalAugmentation.class)
  39                     .child(LogicalSwitches.class, new LogicalSwitchesKey(new HwvtepNodeName(lSwitch.getName())));
  40             // TODO Delete any references
  41             transaction.delete(LogicalDatastoreType.OPERATIONAL, switchIid);
  42             getOvsdbConnectionInstance().getDeviceInfo().clearDeviceOperData(LogicalSwitches.class, switchIid);
  43         }
  44     }
  45
  46 }