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 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  19 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepDeviceInfo;
  20 import org.opendaylight.ovsdb.lib.notation.UUID;
  21 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  22 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  23 import org.opendaylight.ovsdb.schema.hardwarevtep.UcastMacsRemote;
  24 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacs;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.RemoteUcastMacsKey;
  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
  35         extends AbstractTransactCommand<RemoteUcastMacs, RemoteUcastMacsKey, HwvtepGlobalAugmentation> {
  36     private static final Logger LOG = LoggerFactory.getLogger(UcastMacsRemoteRemoveCommand.class);
  37
  38     public UcastMacsRemoteRemoveCommand(final HwvtepOperationalState state,
  39             final Collection<DataTreeModification<Node>> changes) {
  40         super(state, changes);
  41     }
  42
  43     @Override
  44     public void execute(final TransactionBuilder transaction) {
  45         Map<InstanceIdentifier<Node>, List<RemoteUcastMacs>> removeds =
  46                 extractRemoved(getChanges(),RemoteUcastMacs.class);
  47         if (!removeds.isEmpty()) {
  48             for (Entry<InstanceIdentifier<Node>, List<RemoteUcastMacs>> removed:
  49                     removeds.entrySet()) {
  50                 onConfigUpdate(transaction, removed.getKey(), removed.getValue());
  51             }
  52         }
  53     }
  54
  55     public void onConfigUpdate(final TransactionBuilder transaction,
  56                                final InstanceIdentifier<Node> nodeIid,
  57                                final List<RemoteUcastMacs> macs) {
  58         for (RemoteUcastMacs mac : macs) {
  59             InstanceIdentifier<RemoteUcastMacs> macKey = nodeIid.augmentation(HwvtepGlobalAugmentation.class)
  60                     .child(RemoteUcastMacs.class, mac.key());
  61             getDeviceInfo().clearConfigData(RemoteUcastMacs.class, macKey);
  62             onConfigUpdate(transaction, nodeIid, mac, macKey);
  63         }
  64     }
  65
  66     @Override
  67     public void onConfigUpdate(final TransactionBuilder transaction,
  68                                final InstanceIdentifier<Node> nodeIid,
  69                                final RemoteUcastMacs remoteMcastMac,
  70                                final InstanceIdentifier macKey,
  71                                final Object... extraData) {
  72         processDependencies(EmptyDependencyGetter.INSTANCE, transaction, nodeIid, macKey, remoteMcastMac);
  73     }
  74
  75     @Override
  76     public void doDeviceTransaction(final TransactionBuilder transaction,
  77                                     final InstanceIdentifier<Node> instanceIdentifier,
  78                                     final RemoteUcastMacs mac,
  79                                     final InstanceIdentifier macKey,
  80                                     final Object... extraData) {
  81         removeUcastMacRemote(transaction, instanceIdentifier, Lists.newArrayList(mac));
  82     }
  83
  84     private void removeUcastMacRemote(final TransactionBuilder transaction,
  85                                       final InstanceIdentifier<Node> instanceIdentifier,
  86                                       final List<RemoteUcastMacs> macList) {
  87         for (RemoteUcastMacs mac: macList) {
  88             final InstanceIdentifier<RemoteUcastMacs> macIid =
  89                     instanceIdentifier.augmentation(HwvtepGlobalAugmentation.class)
  90                             .child(RemoteUcastMacs.class, mac.key());
  91             HwvtepDeviceInfo.DeviceData deviceData = getDeviceOpData(RemoteUcastMacs.class, macIid);
  92             UcastMacsRemote ucastMacsRemote = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(),
  93                     UcastMacsRemote.class, null);
  94             LOG.debug("Remove received for remoteUcastMacs, key: {} txId: {}", macIid,
  95                     getOperationalState().getTransactionId());
  96             boolean deleted = false;
  97             if (deviceData != null && deviceData.getUuid() != null) {
  98                 if (deviceData.getData() != null && deviceData.getData() instanceof UcastMacsRemote
  99                         && ((UcastMacsRemote)deviceData.getData()).getLogicalSwitchColumn() != null) {
 100                     UUID logicalSwitchUid = ((UcastMacsRemote) deviceData.getData()).getLogicalSwitchColumn().getData();
 101                     if (logicalSwitchUid != null) {
 102                         deleted = true;
 103                         updateCurrentTxDeleteData(RemoteUcastMacs.class, macIid, mac);
 104                         transaction.add(op.delete(ucastMacsRemote.getSchema())
 105                                 .where(ucastMacsRemote.getLogicalSwitchColumn().getSchema()
 106                                         .opEqual(logicalSwitchUid))
 107                                 .and(ucastMacsRemote.getMacColumn().getSchema().opEqual(mac.getMacEntryKey()
 108                                         .getValue())).build());
 109                         LOG.info("CONTROLLER - {} {}", TransactionType.DELETE, ucastMacsRemote);
 110                     }
 111                 }
 112             }
 113             if (!deleted && deviceData != null && deviceData.getUuid() != null) {
 114                 updateCurrentTxDeleteData(RemoteUcastMacs.class, macIid, mac);
 115                 UUID macEntryUUID = deviceData.getUuid();
 116                 ucastMacsRemote.getUuidColumn().setData(macEntryUUID);
 117                 transaction.add(op.delete(ucastMacsRemote.getSchema())
 118                         .where(ucastMacsRemote.getUuidColumn().getSchema().opEqual(macEntryUUID)).build());
 119                 LOG.info("CONTROLLER - {} {}", TransactionType.DELETE, ucastMacsRemote);
 120             } else {
 121                 LOG.trace("Remove failed to find in op datastore key:{} txId:{}", macIid, getOperationalState()
 122                         .getTransactionId());
 123             }
 124             getDeviceInfo().clearConfigData(RemoteUcastMacs.class, macIid);
 125         }
 126     }
 127
 128     @Override
 129     protected Map<RemoteUcastMacsKey, RemoteUcastMacs> getData(final HwvtepGlobalAugmentation augmentation) {
 130         return augmentation.getRemoteUcastMacs();
 131     }
 132
 133     @Override
 134     protected boolean areEqual(final RemoteUcastMacs remoteUcastMacs1, final RemoteUcastMacs remoteUcastMacs2) {
 135         return Objects.equals(remoteUcastMacs1.key(), remoteUcastMacs2.key());
 136     }
 137
 138     @Override
 139     public void onSuccess(final TransactionBuilder tx) {
 140         for (MdsalUpdate mdsalUpdate : updates) {
 141             RemoteUcastMacs mac = (RemoteUcastMacs) mdsalUpdate.getNewData();
 142             InstanceIdentifier<RemoteUcastMacs> macIid = mdsalUpdate.getKey();
 143             getDeviceInfo().removeRemoteUcast(
 144                     (InstanceIdentifier<LogicalSwitches>) mac.getLogicalSwitchRef().getValue(), macIid);
 145         }
 146         getDeviceInfo().onOperDataAvailable();
 147     }
 148
 149     @Override
 150     protected boolean isDeleteCmd() {
 151         return true;
 152     }
 153
 154 }