southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbControllerUpdateCommand.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. 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.ovsdb.southbound.transactions.md;
   9
  10 import java.util.Map;
  11
  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.lib.message.TableUpdates;
  15 import org.opendaylight.ovsdb.lib.notation.UUID;
  16 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  17 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  18 import org.opendaylight.ovsdb.schema.openvswitch.Bridge;
  19 import org.opendaylight.ovsdb.schema.openvswitch.Controller;
  20 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  21 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.bridge.attributes.ControllerEntry;
  24 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  25
  26 public class OvsdbControllerUpdateCommand extends AbstractTransactionCommand {
  27
  28
  29
  30     private Map<UUID, Controller> updatedControllerRows;
  31     private Map<UUID, Bridge> updatedBridgeRows;
  32
  33     public OvsdbControllerUpdateCommand(OvsdbConnectionInstance key,
  34             TableUpdates updates, DatabaseSchema dbSchema) {
  35         super(key, updates, dbSchema);
  36         updatedBridgeRows = TyperUtils.extractRowsUpdated(Bridge.class, getUpdates(), getDbSchema());
  37         updatedControllerRows = TyperUtils.extractRowsUpdated(Controller.class,
  38                 getUpdates(), getDbSchema());
  39     }
  40
  41     @Override
  42     public void execute(ReadWriteTransaction transaction) {
  43         for (Bridge bridge: updatedBridgeRows.values()) {
  44             setController(transaction, bridge);
  45         }
  46
  47     }
  48
  49     private void setController(ReadWriteTransaction transaction, Bridge bridge) {
  50         for (ControllerEntry controllerEntry: SouthboundMapper.createControllerEntries(bridge, updatedControllerRows)) {
  51             InstanceIdentifier<ControllerEntry> iid =
  52                     SouthboundMapper.createInstanceIdentifier(getOvsdbConnectionInstance(), bridge)
  53                     .augmentation(OvsdbBridgeAugmentation.class)
  54                     .child(ControllerEntry.class,controllerEntry.getKey());
  55             transaction.put(LogicalDatastoreType.OPERATIONAL, iid, controllerEntry);
  56         }
  57     }
  58
  59 }