southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/ovsdb/transact/QueueUpdateCommand.java

   1 /*
   2  * Copyright (c) 2016 Intel Corporation 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.ovsdb.transact;
   9
  10 import static org.opendaylight.ovsdb.lib.operations.Operations.op;
  11
  12 import java.util.HashMap;
  13 import java.util.HashSet;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.Map.Entry;
  17 import java.util.Set;
  18
  19 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  20 import org.opendaylight.ovsdb.lib.notation.Mutator;
  21 import org.opendaylight.ovsdb.lib.notation.UUID;
  22 import org.opendaylight.ovsdb.lib.operations.Mutate;
  23 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  24 import org.opendaylight.ovsdb.lib.schema.GenericTableSchema;
  25 import org.opendaylight.ovsdb.lib.schema.typed.TyperUtils;
  26 import org.opendaylight.ovsdb.schema.openvswitch.Qos;
  27 import org.opendaylight.ovsdb.schema.openvswitch.Queue;
  28 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  29 import org.opendaylight.ovsdb.southbound.SouthboundMapper;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Uri;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.QosEntries;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.Queues;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesExternalIds;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.queues.QueuesOtherConfig;
  37 import org.opendaylight.yangtools.yang.binding.DataObject;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39 import org.slf4j.Logger;
  40 import org.slf4j.LoggerFactory;
  41
  42 import com.google.common.collect.ImmutableMap;
  43
  44 public class QueueUpdateCommand extends AbstractTransactCommand {
  45     private static final Logger LOG = LoggerFactory.getLogger(QueueUpdateCommand.class);
  46
  47
  48     public QueueUpdateCommand(BridgeOperationalState state, AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> changes) {
  49         super(state, changes);
  50     }
  51
  52     @Override
  53     public void execute(TransactionBuilder transaction) {
  54         Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> created =
  55                 TransactUtils.extractCreated(getChanges(),OvsdbNodeAugmentation.class);
  56         for (Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry:
  57             created.entrySet()) {
  58             updateQueue(transaction,  ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
  59         }
  60         Map<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> updated =
  61                 TransactUtils.extractUpdated(getChanges(),OvsdbNodeAugmentation.class);
  62         for (Entry<InstanceIdentifier<OvsdbNodeAugmentation>, OvsdbNodeAugmentation> ovsdbNodeEntry:
  63             updated.entrySet()) {
  64             updateQueue(transaction,  ovsdbNodeEntry.getKey(), ovsdbNodeEntry.getValue());
  65         }
  66     }
  67
  68     private void updateQueue(
  69             TransactionBuilder transaction,
  70             InstanceIdentifier<OvsdbNodeAugmentation> iid, OvsdbNodeAugmentation ovsdbNode) {
  71
  72         List<Queues> queueList = ovsdbNode.getQueues();
  73
  74         if (!getOperationalState().getBridgeNode(iid).isPresent()) {
  75             return;
  76         }
  77         OvsdbNodeAugmentation operNode = getOperationalState().getBridgeNode(iid).get().getAugmentation(OvsdbNodeAugmentation.class);
  78         List<Queues> operQueues = operNode.getQueues();
  79
  80         if (queueList != null) {
  81             for (Queues queueEntry : queueList) {
  82                 Queue queue = TyperUtils.getTypedRowWrapper(transaction.getDatabaseSchema(), Queue.class);
  83
  84                 if (queueEntry.getDscp() != null) {
  85                     try {
  86                         Set<Long> dscpSet = new HashSet<>();
  87                             if (dscpSet.add(new Long(queueEntry.getDscp().toString()))) {
  88                             queue.setDscp(dscpSet);
  89                         }
  90                     } catch (NumberFormatException e) {
  91                         LOG.warn("Invalid DSCP {} setting for Queue {}", queueEntry.getDscp(), queueEntry, e);
  92                     }
  93                 }
  94
  95                 Uuid queueUuid = getQueueEntryUuid(operQueues, queueEntry.getQueueId());
  96                 UUID uuid = null;
  97                 if (queueUuid != null) {
  98                     uuid = new UUID(queueUuid.getValue());
  99                 }
 100
 101                 List<QueuesExternalIds> externalIds = queueEntry.getQueuesExternalIds();
 102                 Map<String, String> externalIdsMap = new HashMap<>();
 103                 if (externalIds != null) {
 104                     for (QueuesExternalIds externalId : externalIds) {
 105                         externalIdsMap.put(externalId.getQueuesExternalIdKey(), externalId.getQueuesExternalIdValue());
 106                     }
 107                 }
 108                 externalIdsMap.put(SouthboundConstants.QUEUE_ID_EXTERNAL_ID_KEY, queueEntry.getQueueId().getValue());
 109                 try {
 110                     queue.setExternalIds(ImmutableMap.copyOf(externalIdsMap));
 111                 } catch (NullPointerException e) {
 112                     LOG.warn("Incomplete Queue external IDs", e);
 113                 }
 114
 115                 List<QueuesOtherConfig> otherConfigs = queueEntry.getQueuesOtherConfig();
 116                 if (otherConfigs != null) {
 117                     Map<String, String> otherConfigsMap = new HashMap<>();
 118                     for (QueuesOtherConfig otherConfig : otherConfigs) {
 119                         otherConfigsMap.put(otherConfig.getQueueOtherConfigKey(), otherConfig.getQueueOtherConfigValue());
 120                     }
 121                     try {
 122                         queue.setOtherConfig(ImmutableMap.copyOf(otherConfigsMap));
 123                     } catch (NullPointerException e) {
 124                         LOG.warn("Incomplete Queue other_config", e);
 125                     }
 126                 }
 127                 if (uuid == null) {
 128                     transaction.add(op.insert(queue)).build();
 129                 } else {
 130                     transaction.add(op.update(queue)).build();
 131                     Queue extraQueue = TyperUtils.getTypedRowWrapper(
 132                             transaction.getDatabaseSchema(), Queue.class, null);
 133                     extraQueue.getUuidColumn().setData(uuid);
 134                     transaction.add(op.update(queue.getSchema())
 135                             .where(extraQueue.getUuidColumn().getSchema().opEqual(uuid)).build());
 136                 }
 137                 transaction.build();
 138             }
 139         }
 140     }
 141
 142     private Uuid getQueueEntryUuid(List<Queues> operQueues, Uri queueId) {
 143         if (operQueues != null && !operQueues.isEmpty()) {
 144             for (Queues queueEntry : operQueues) {
 145                 if (queueEntry.getQueueId().equals(queueId)) {
 146                     return queueEntry.getQueueUuid();
 147                 }
 148             }
 149         }
 150         return null;
 151     }
 152 }