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

   1 /*
   2  * Copyright (c) 2015 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.HashSet;
  12 import java.util.Set;
  13 import org.apache.commons.lang3.tuple.Pair;
  14 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
  15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  16 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepConnectionInstance;
  17 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepDeviceInfo;
  18 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  19 import org.opendaylight.ovsdb.lib.notation.UUID;
  20 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  21 import org.opendaylight.ovsdb.utils.mdsal.utils.TransactionType;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.ConnectionInfo;
  23 import org.opendaylight.yangtools.yang.binding.DataObject;
  24 import org.opendaylight.yangtools.yang.binding.Identifiable;
  25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public abstract class AbstractTransactionCommand<T extends DataObject> implements TransactionCommand {
  30
  31     private static final Logger LOG = LoggerFactory.getLogger(AbstractTransactionCommand.class);
  32     private final TableUpdates updates;
  33     private final DatabaseSchema dbSchema;
  34     protected final HwvtepConnectionInstance key;
  35     protected Set<Pair<Class<? extends Identifiable>, InstanceIdentifier>> addedKeys = new HashSet<>();
  36     protected Set<Pair<Class<? extends Identifiable>, InstanceIdentifier>> deletedKeys = new HashSet<>();
  37     protected HwvtepDeviceInfo deviceInfo;
  38
  39
  40     public TableUpdates getUpdates() {
  41         return updates;
  42     }
  43
  44     public DatabaseSchema getDbSchema() {
  45         return dbSchema;
  46     }
  47
  48     public ConnectionInfo getConnectionInfo() {
  49         return key.getMDConnectionInfo();
  50     }
  51
  52     public HwvtepConnectionInstance getOvsdbConnectionInstance() {
  53         return key;
  54     }
  55
  56     public AbstractTransactionCommand(HwvtepConnectionInstance key,TableUpdates updates, DatabaseSchema dbSchema) {
  57         this.updates = updates;
  58         this.dbSchema = dbSchema;
  59         this.key = key;
  60         if (key != null) {
  61             this.deviceInfo = key.getDeviceInfo();
  62         }
  63     }
  64
  65     public HwvtepDeviceInfo getDeviceInfo() {
  66         return key.getDeviceInfo();
  67     }
  68
  69     void addToDeviceUpdate(TransactionType transactionType, Object element) {
  70         deviceInfo.addToDeviceUpdate(transactionType, element);
  71     }
  72
  73     public void clearDeviceOpUUID(Class<? extends Identifiable> cls, InstanceIdentifier iid, UUID uuid) {
  74         deviceInfo.clearDeviceOperUUID(cls, iid, uuid);
  75     }
  76
  77     public void addToDeleteTx(ReadWriteTransaction tx, Class<? extends Identifiable> cls, InstanceIdentifier iid,
  78                               UUID uuid) {
  79         if (deviceInfo.isAvailableInOperDs(cls, iid)) {
  80             tx.delete(LogicalDatastoreType.OPERATIONAL, iid);
  81         }
  82         deletedKeys.add(Pair.of(cls, iid));
  83         clearDeviceOpUUID(cls, iid, uuid);
  84     }
  85
  86     public void addToUpdateTx(Class<? extends Identifiable> cls, InstanceIdentifier iid, UUID uuid,
  87                               Object southboundData) {
  88         addedKeys.add(Pair.of(cls, iid));
  89         deviceInfo.updateDeviceOperData(cls, iid, uuid, southboundData);
  90     }
  91
  92     public void onSuccess() {
  93         addedKeys.stream().forEach(pair -> {
  94             deviceInfo.markAvailableInOperDs(pair.getLeft(), pair.getRight());
  95         });
  96         deletedKeys.stream().forEach(pair -> {
  97             deviceInfo.clearOperDsAvailability(pair.getLeft(), pair.getRight());
  98             deviceInfo.clearDeviceOperData(pair.getLeft(), pair.getRight());
  99         });
 100     }
 101
 102     public void onFailure() {
 103         addedKeys.stream().forEach(pair -> {
 104             LOG.error("Failed to add {}", pair.getLeft().getSimpleName());
 105         });
 106         deletedKeys.stream().forEach(pair -> {
 107             LOG.error("Failed to delete {}", pair.getLeft().getSimpleName());
 108         });
 109     }
 110 }