applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/TableForwarder.java

   1 /*
   2  * Copyright (c) 2015, 2017 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.openflowplugin.applications.frm.impl;
   9
  10 import com.google.common.util.concurrent.Futures;
  11 import com.google.common.util.concurrent.ListenableFuture;
  12 import java.util.Collections;
  13 import org.opendaylight.infrautils.utils.concurrent.LoggingFutures;
  14 import org.opendaylight.mdsal.binding.api.DataBroker;
  15 import org.opendaylight.openflowplugin.applications.frm.ForwardingRulesManager;
  16 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableInputBuilder;
  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 public class TableForwarder extends AbstractListeningCommiter<TableFeatures> {
  32     private static final Logger LOG = LoggerFactory.getLogger(TableForwarder.class);
  33
  34     public TableForwarder(final ForwardingRulesManager manager, final DataBroker db,
  35                           final ListenerRegistrationHelper registrationHelper) {
  36         super(manager, db, registrationHelper);
  37     }
  38
  39     @Override
  40     protected InstanceIdentifier<TableFeatures> getWildCardPath() {
  41         return InstanceIdentifier.create(Nodes.class).child(Node.class).augmentation(FlowCapableNode.class)
  42                 .child(TableFeatures.class);
  43     }
  44
  45     @Override
  46     public void remove(final InstanceIdentifier<TableFeatures> identifier, final TableFeatures removeDataObj,
  47             final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  48         // DO Nothing
  49     }
  50
  51     @Override
  52     public void update(final InstanceIdentifier<TableFeatures> identifier, final TableFeatures original,
  53             final TableFeatures update, final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  54         LOG.debug("Received the Table Update request [Tbl id, node Id, original, upd {} {} {} {}", identifier,
  55                 nodeIdent, original, update);
  56
  57         final TableFeatures originalTableFeatures = original;
  58         TableFeatures updatedTableFeatures;
  59         if (null == update) {
  60             updatedTableFeatures = original;
  61         } else {
  62             updatedTableFeatures = update;
  63         }
  64         final UpdateTableInputBuilder builder = new UpdateTableInputBuilder();
  65
  66         builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
  67
  68         // TODO: reconsider model - this particular field is not used in service
  69         // implementation
  70         builder.setTableRef(new TableRef(identifier));
  71
  72         builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
  73
  74         builder.setUpdatedTable(new UpdatedTableBuilder()
  75             .setTableFeatures(Collections.singletonMap(updatedTableFeatures.key(), updatedTableFeatures))
  76             .build());
  77
  78         builder.setOriginalTable(new OriginalTableBuilder()
  79             .setTableFeatures(Collections.singletonMap(originalTableFeatures.key(), originalTableFeatures))
  80             .build());
  81         LOG.debug("Invoking SalTableService ");
  82
  83         if (provider.getSalTableService() != null) {
  84             LOG.debug(" Handle to SalTableServices {}", provider.getSalTableService());
  85         }
  86
  87         LoggingFutures.addErrorLogging(provider.getSalTableService().updateTable(builder.build()), LOG,
  88             "updateTable");
  89     }
  90
  91     @Override
  92     public ListenableFuture<RpcResult<?>> add(final InstanceIdentifier<TableFeatures> identifier,
  93             final TableFeatures addDataObj, final InstanceIdentifier<FlowCapableNode> nodeIdent) {
  94         return Futures.immediateFuture(null);
  95     }
  96
  97     @Override
  98     public void createStaleMarkEntity(final InstanceIdentifier<TableFeatures> identifier, final TableFeatures del,
  99             final InstanceIdentifier<FlowCapableNode> nodeIdent) {
 100         LOG.debug("NO-OP");
 101     }
 102
 103     @Override
 104     public ListenableFuture<RpcResult<?>> removeWithResult(final InstanceIdentifier<TableFeatures> identifier,
 105             final TableFeatures del, final InstanceIdentifier<FlowCapableNode> nodeIdent) {
 106         return Futures.immediateFuture(null);
 107     }
 108 }