applications/forwardingrules-sync/src/main/java/org/opendaylight/openflowplugin/applications/frsync/impl/strategy/TableForwarder.java

   1 /*
   2  * Copyright (c) 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
   9 package org.opendaylight.openflowplugin.applications.frsync.impl.strategy;
  10
  11 import java.util.Collections;
  12 import java.util.concurrent.Future;
  13 import org.opendaylight.openflowplugin.applications.frsync.ForwardingRulesUpdateCommitter;
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.SalTableService;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableInputBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableOutput;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.table.update.OriginalTableBuilder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.table.update.UpdatedTableBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableRef;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
  26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  27 import org.opendaylight.yangtools.yang.common.RpcResult;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  * Implements {@link ForwardingRulesUpdateCommitter} methods for processing update of {@link TableFeatures}.
  33  */
  34 public class TableForwarder implements ForwardingRulesUpdateCommitter<TableFeatures, UpdateTableOutput> {
  35
  36     private static final Logger LOG = LoggerFactory.getLogger(TableForwarder.class);
  37     private final SalTableService salTableService;
  38
  39     public TableForwarder(SalTableService salTableService) {
  40         this.salTableService = salTableService;
  41     }
  42
  43     @Override
  44     public Future<RpcResult<UpdateTableOutput>> update(final InstanceIdentifier<TableFeatures> identifier,
  45                                                        final TableFeatures original, final TableFeatures update,
  46                                                        final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  47         LOG.debug("Forwarding Table Update request [Tbl id, node Id {} {}",
  48                 identifier, nodeIdent);
  49
  50         final UpdateTableInputBuilder builder = new UpdateTableInputBuilder();
  51
  52         builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
  53
  54         final InstanceIdentifier<Table> iiToTable = nodeIdent.child(Table.class,
  55                 new TableKey(identifier.firstKeyOf(TableFeatures.class).getTableId()));
  56         builder.setTableRef(new TableRef(iiToTable));
  57
  58         builder.setUpdatedTable(new UpdatedTableBuilder().setTableFeatures(
  59                 Collections.singletonList(update)).build());
  60
  61         builder.setOriginalTable(new OriginalTableBuilder().setTableFeatures(
  62                 Collections.singletonList(original)).build());
  63         LOG.debug("Invoking SalTableService {} ", nodeIdent);
  64
  65         return salTableService.updateTable(builder.build());
  66     }
  67
  68 }