southbound/southbound-impl/src/main/java/org/opendaylight/ovsdb/southbound/transactions/md/OvsdbOperationalCommandAggregator.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
   9 package org.opendaylight.ovsdb.southbound.transactions.md;
  10
  11 import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
  12 import java.util.ArrayList;
  13 import java.util.HashMap;
  14 import java.util.List;
  15 import java.util.Map;
  16 import java.util.NoSuchElementException;
  17 import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
  18 import org.opendaylight.ovsdb.lib.message.TableUpdates;
  19 import org.opendaylight.ovsdb.lib.notation.Version;
  20 import org.opendaylight.ovsdb.lib.schema.DatabaseSchema;
  21 import org.opendaylight.ovsdb.southbound.InstanceIdentifierCodec;
  22 import org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance;
  23 import org.opendaylight.ovsdb.southbound.SouthboundConstants;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 public class OvsdbOperationalCommandAggregator implements TransactionCommand {
  30
  31     private static final Logger LOG = LoggerFactory.getLogger(OvsdbOperationalCommandAggregator.class);
  32     private final List<TransactionCommand> commands = new ArrayList<>();
  33     private final Map<NodeId, Node> updatedBridgeNodes = new HashMap<>();
  34
  35     public OvsdbOperationalCommandAggregator(InstanceIdentifierCodec instanceIdentifierCodec,
  36             OvsdbConnectionInstance key, TableUpdates updates, DatabaseSchema dbSchema, boolean initialUpdate) {
  37         commands.add(new OpenVSwitchUpdateCommand(instanceIdentifierCodec, key, updates, dbSchema));
  38         commands.add(new OvsdbManagersUpdateCommand(key, updates,  dbSchema));
  39         commands.add(new OvsdbManagersRemovedCommand(key, updates,  dbSchema));
  40         commands.add(new OvsdbQosUpdateCommand(instanceIdentifierCodec, key, updates,  dbSchema));
  41         commands.add(new OvsdbQosRemovedCommand(key, updates,  dbSchema));
  42         commands.add(new OvsdbQueueUpdateCommand(instanceIdentifierCodec, key, updates,  dbSchema));
  43         commands.add(new OvsdbQueueRemovedCommand(key, updates,  dbSchema));
  44         commands.add(new OvsdbBridgeUpdateCommand(instanceIdentifierCodec, key, updates,  dbSchema,
  45                 updatedBridgeNodes));
  46         commands.add(new OvsdbBridgeRemovedCommand(instanceIdentifierCodec, key, updates,  dbSchema));
  47         commands.add(new OvsdbControllerUpdateCommand(key, updates,  dbSchema));
  48         commands.add(new OvsdbControllerRemovedCommand(instanceIdentifierCodec, key, updates,  dbSchema));
  49         if (initialUpdate) {
  50             commands.add(new OvsdbInitialPortUpdateCommand(instanceIdentifierCodec, key, updates, dbSchema,
  51                     updatedBridgeNodes));
  52         } else {
  53             commands.add(new OvsdbPortUpdateCommand(instanceIdentifierCodec, key, updates, dbSchema));
  54         }
  55         commands.add(new OvsdbPortRemoveCommand(instanceIdentifierCodec, key, updates, dbSchema));
  56
  57         if (dbSchema.getVersion().compareTo(
  58                 Version.fromString(SouthboundConstants.AUTOATTACH_SUPPORTED_OVS_SCHEMA_VERSION)) >= 0) {
  59             commands.add(new OvsdbAutoAttachUpdateCommand(key, updates, dbSchema));
  60             commands.add(new OvsdbAutoAttachRemovedCommand(key, updates, dbSchema));
  61         } else {
  62             LOG.debug("UNSUPPORTED FUNCTIONALITY: AutoAttach not supported in OVS schema version {}",
  63                     dbSchema.getVersion().toString());
  64         }
  65     }
  66
  67     @SuppressFBWarnings("DCN_NULLPOINTER_EXCEPTION")
  68     @Override
  69     public void execute(ReadWriteTransaction transaction) {
  70         for (TransactionCommand command : commands) {
  71             try {
  72                 command.execute(transaction);
  73             } catch (NullPointerException | NoSuchElementException | ClassCastException e) {
  74                 LOG.warn("Exception trying to execute {}", command, e);
  75             }
  76         }
  77     }
  78
  79     @Override
  80     public void onSuccess() {
  81         for (TransactionCommand command : commands) {
  82             command.onSuccess();
  83         }
  84     }
  85
  86     @Override
  87     public void onFailure(Throwable throwable) {
  88         for (TransactionCommand command: commands) {
  89             command.onFailure(throwable);
  90         }
  91     }
  92 }