hwvtepsouthbound/hwvtepsouthbound-impl/src/main/java/org/opendaylight/ovsdb/hwvtepsouthbound/transact/UcastMacsRemoteRemoveCommand.java

   1 /*
   2  * Copyright (c) 2015, 2017 China Telecom Beijing Research Institute 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.hwvtepsouthbound.transact;
   9
  10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
  11
  12 import com.google.common.collect.Lists;
  13 import java.util.Collection;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17 import java.util.Objects;
  18
  19 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  20 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepDeviceInfo;
  21 import org.opendaylight.ovsdb.lib.notation.UUID;
  22 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  23 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  24 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsRemote;
  25 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
  29 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class UcastMacsRemoteRemoveCommand extends AbstractTransactCommand<RemoteUcastMacs, HwvtepGlobalAugmentation> {
  35     private static final Logger LOG = LoggerFactory.getLogger(UcastMacsRemoteRemoveCommand.class);
  36
  37     public UcastMacsRemoteRemoveCommand(final HwvtepOperationalState state,
  38             final Collection<DataTreeModification<Node>> changes) {
  39         super(state, changes);
  40     }
  41
  42     @Override
  43     public void execute(final TransactionBuilder transaction) {
  44         Map<InstanceIdentifier<Node>, List<RemoteUcastMacs>> removeds =
  45                 extractRemoved(getChanges(),RemoteUcastMacs.class);
  46         if (!removeds.isEmpty()) {
  47             for (Entry<InstanceIdentifier<Node>, List<RemoteUcastMacs>> removed:
  48                     removeds.entrySet()) {
  49                 onConfigUpdate(transaction, removed.getKey(), removed.getValue());
  50             }
  51         }
  52     }
  53
  54     public void onConfigUpdate(TransactionBuilder transaction,
  55                                InstanceIdentifier<Node> nodeIid,
  56                                List<RemoteUcastMacs> macs) {
  57         for (RemoteUcastMacs mac : macs) {
  58             InstanceIdentifier<RemoteUcastMacs> macKey = nodeIid.augmentation(HwvtepGlobalAugmentation.class)
  59                     .child(RemoteUcastMacs.class, mac.key());
  60             getDeviceInfo().clearConfigData(RemoteUcastMacs.class, macKey);
  61             onConfigUpdate(transaction, nodeIid, mac, macKey);
  62         }
  63     }
  64
  65     @Override
  66     public void onConfigUpdate(TransactionBuilder transaction,
  67                                InstanceIdentifier<Node> nodeIid,
  68                                RemoteUcastMacs remoteMcastMac,
  69                                InstanceIdentifier macKey,
  70                                Object... extraData) {
  71         processDependencies(EmptyDependencyGetter.INSTANCE, transaction, nodeIid, macKey, remoteMcastMac);
  72     }
  73
  74     @Override
  75     public void doDeviceTransaction(TransactionBuilder transaction,
  76                                     InstanceIdentifier<Node> instanceIdentifier,
  77                                     RemoteUcastMacs mac,
  78                                     InstanceIdentifier macKey,
  79                                     Object... extraData) {
  80         removeUcastMacRemote(transaction, instanceIdentifier, Lists.newArrayList(mac));
  81     }
  82
  83     private void removeUcastMacRemote(final TransactionBuilder transaction,
  84                                       final InstanceIdentifier<Node> instanceIdentifier,
  85                                       final List<RemoteUcastMacs> macList) {
  86         for (RemoteUcastMacs mac: macList) {
  87             final InstanceIdentifier<RemoteUcastMacs> macIid =
  88                     instanceIdentifier.augmentation(HwvtepGlobalAugmentation.class)
  89                             .child(RemoteUcastMacs.class, mac.key());
  90             HwvtepDeviceInfo.DeviceData deviceData = getDeviceOpData(RemoteUcastMacs.class, macIid);
  91             UcastMacsRemote ucastMacsRemote = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(),
  92                     UcastMacsRemote.class, null);
  93             LOG.debug("Remove received for remoteUcastMacs, key: {} txId: {}", macIid,
  94                     getOperationalState().getTransactionId());
  95             boolean deleted = false;
  96             if (deviceData != null && deviceData.getUuid() != null) {
  97                 if (deviceData.getData() != null && deviceData.getData() instanceof UcastMacsRemote
  98                         && ((UcastMacsRemote)deviceData.getData()).getLogicalSwitchColumn() != null) {
  99                     UUID logicalSwitchUid = ((UcastMacsRemote) deviceData.getData()).getLogicalSwitchColumn().getData();
 100                     if (logicalSwitchUid != null) {
 101                         deleted = true;
 102                         updateCurrentTxDeleteData(RemoteUcastMacs.class, macIid, mac);
 103                         transaction.add(op.delete(ucastMacsRemote.getSchema())
 104                                 .where(ucastMacsRemote.getLogicalSwitchColumn().getSchema()
 105                                         .opEqual(logicalSwitchUid))
 106                                 .and(ucastMacsRemote.getMacColumn().getSchema().opEqual(mac.getMacEntryKey()
 107                                         .getValue())).build());
 108                         LOG.info("CONTROLLER - {} {}", TransactionType.DELETE, ucastMacsRemote);
 109                     }
 110                 }
 111             }
 112             if (!deleted && deviceData != null && deviceData.getUuid() != null) {
 113                 updateCurrentTxDeleteData(RemoteUcastMacs.class, macIid, mac);
 114                 UUID macEntryUUID = deviceData.getUuid();
 115                 ucastMacsRemote.getUuidColumn().setData(macEntryUUID);
 116                 transaction.add(op.delete(ucastMacsRemote.getSchema())
 117                         .where(ucastMacsRemote.getUuidColumn().getSchema().opEqual(macEntryUUID)).build());
 118                 LOG.info("CONTROLLER - {} {}", TransactionType.DELETE, ucastMacsRemote);
 119             } else {
 120                 LOG.trace("Remove failed to find in op datastore key:{} txId:{}", macIid, getOperationalState()
 121                         .getTransactionId());
 122             }
 123             getDeviceInfo().clearConfigData(RemoteUcastMacs.class, macIid);
 124         }
 125     }
 126
 127     @Override
 128     protected List<RemoteUcastMacs> getData(final HwvtepGlobalAugmentation augmentation) {
 129         return augmentation.getRemoteUcastMacs();
 130     }
 131
 132     @Override
 133     protected boolean areEqual(RemoteUcastMacs remoteUcastMacs1, RemoteUcastMacs remoteUcastMacs2) {
 134         return Objects.equals(remoteUcastMacs1.key(), remoteUcastMacs2.key());
 135     }
 136
 137     @Override
 138     public void onSuccess(TransactionBuilder tx) {
 139         for (MdsalUpdate mdsalUpdate : updates) {
 140             RemoteUcastMacs mac = (RemoteUcastMacs) mdsalUpdate.getNewData();
 141             InstanceIdentifier<RemoteUcastMacs> macIid = mdsalUpdate.getKey();
 142             getDeviceInfo().removeRemoteUcast(
 143                     (InstanceIdentifier<LogicalSwitches>) mac.getLogicalSwitchRef().getValue(), macIid);
 144         }
 145         getDeviceInfo().onOperDataAvailable();
 146     }
 147
 148     @Override
 149     protected boolean isDeleteCmd() {
 150         return true;
 151     }
 152
 153 }