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

   1 /*
   2  * Copyright (c) 2014, 2016 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 package org.opendaylight.ovsdb.southbound.ovsdb.transact;
   9
  10 import java.util.Collection;
  11
  12 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  13 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
  14 import org.opendaylight.ovsdb.lib.operations.TransactionBuilder;
  15 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  16 import org.opendaylight.yangtools.yang.binding.DataObject;
  17 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  18 import org.slf4j.Logger;
  19 import org.slf4j.LoggerFactory;
  20
  21 /**
  22  * This transactional command aggregates all the Southbound commands.
  23  */
  24 public class TransactCommandAggregator implements TransactCommand {
  25     private static final Logger LOG = LoggerFactory.getLogger(TransactCommandAggregator.class);
  26
  27     private static final Class<? extends TransactCommand>[] COMMAND_CLASSES =
  28             new Class[] {
  29                     BridgeUpdateCommand.class,
  30                     OpenVSwitchBridgeAddCommand.class,
  31                     ControllerUpdateCommand.class,
  32                     ControllerRemovedCommand.class,
  33                     ProtocolUpdateCommand.class,
  34                     ProtocolRemovedCommand.class,
  35                     BridgeRemovedCommand.class,
  36                     TerminationPointCreateCommand.class,
  37                     TerminationPointDeleteCommand.class,
  38                     OvsdbNodeUpdateCommand.class,
  39                     AutoAttachUpdateCommand.class,
  40                     AutoAttachRemovedCommand.class,
  41                     QosUpdateCommand.class,
  42                     QosRemovedCommand.class,
  43                     QueueUpdateCommand.class,
  44                     QueueRemovedCommand.class,
  45                     TerminationPointUpdateCommand.class,
  46             };
  47
  48     @Override
  49     public void execute(TransactionBuilder transaction, BridgeOperationalState state,
  50                         AsyncDataChangeEvent<InstanceIdentifier<?>, DataObject> events) {
  51         for (Class<? extends TransactCommand> commandClass : COMMAND_CLASSES) {
  52             try {
  53                 commandClass.newInstance().execute(transaction, state, events);
  54             } catch (InstantiationException | IllegalAccessException e) {
  55                 LOG.error("Error instantiating {}", commandClass, e);
  56             }
  57         }
  58     }
  59
  60     @Override
  61     public void execute(TransactionBuilder transaction, BridgeOperationalState state,
  62                         Collection<DataTreeModification<Node>> modifications) {
  63         for (Class<? extends TransactCommand> commandClass : COMMAND_CLASSES) {
  64             try {
  65                 commandClass.newInstance().execute(transaction, state, modifications);
  66             } catch (InstantiationException | IllegalAccessException e) {
  67                 LOG.error("Error instantiating {}", commandClass, e);
  68             }
  69         }
  70     }
  71 }