2 * Copyright (c) 2015, 2017 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.applications.frm.impl;
11 import com.google.common.util.concurrent.Futures;
12 import java.util.Collections;
13 import java.util.concurrent.Future;
14 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
15 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
16 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
17 import org.opendaylight.infrautils.utils.concurrent.JdkFutures;
18 import org.opendaylight.openflowplugin.applications.frm.ForwardingRulesManager;
19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableInputBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.UpdateTableOutput;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.table.update.OriginalTableBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.service.rev131026.table.update.UpdatedTableBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.TableRef;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.table.types.rev131026.table.features.TableFeatures;
30 import org.opendaylight.yangtools.concepts.ListenerRegistration;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
32 import org.opendaylight.yangtools.yang.common.RpcResult;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
36 public class TableForwarder extends AbstractListeningCommiter<TableFeatures> {
38 private static final Logger LOG = LoggerFactory.getLogger(TableForwarder.class);
39 private ListenerRegistration<TableForwarder> listenerRegistration;
41 public TableForwarder(final ForwardingRulesManager manager, final DataBroker db) {
45 @SuppressWarnings("IllegalCatch")
47 public void registerListener() {
48 final DataTreeIdentifier<TableFeatures> treeId = new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION,
52 listenerRegistration = dataBroker.registerDataTreeChangeListener(treeId, TableForwarder.this);
53 } catch (final Exception e) {
54 LOG.warn("FRM Table DataTreeChangeListener registration fail!");
55 LOG.debug("FRM Table DataTreeChangeListener registration fail ..", e);
56 throw new IllegalStateException("TableForwarder startup fail! System needs restart.", e);
61 public void deregisterListener() {
67 if (listenerRegistration != null) {
68 listenerRegistration.close();
69 listenerRegistration = null;
74 protected InstanceIdentifier<TableFeatures> getWildCardPath() {
75 return InstanceIdentifier.create(Nodes.class).child(Node.class).augmentation(FlowCapableNode.class)
76 .child(TableFeatures.class);
80 public void remove(final InstanceIdentifier<TableFeatures> identifier, final TableFeatures removeDataObj,
81 final InstanceIdentifier<FlowCapableNode> nodeIdent) {
86 public void update(final InstanceIdentifier<TableFeatures> identifier, final TableFeatures original,
87 final TableFeatures update, final InstanceIdentifier<FlowCapableNode> nodeIdent) {
88 LOG.debug("Received the Table Update request [Tbl id, node Id, original, upd {} {} {} {}", identifier,
89 nodeIdent, original, update);
91 final TableFeatures originalTableFeatures = original;
92 TableFeatures updatedTableFeatures;
94 updatedTableFeatures = original;
96 updatedTableFeatures = update;
98 final UpdateTableInputBuilder builder = new UpdateTableInputBuilder();
100 builder.setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)));
102 // TODO: reconsider model - this particular field is not used in service
104 builder.setTableRef(new TableRef(identifier));
106 builder.setTransactionUri(new Uri(provider.getNewTransactionId()));
108 builder.setUpdatedTable(
109 new UpdatedTableBuilder().setTableFeatures(Collections.singletonList(updatedTableFeatures)).build());
111 builder.setOriginalTable(
112 new OriginalTableBuilder().setTableFeatures(Collections.singletonList(originalTableFeatures)).build());
113 LOG.debug("Invoking SalTableService ");
115 if (this.provider.getSalTableService() != null) {
116 LOG.debug(" Handle to SalTableServices {}", this.provider.getSalTableService());
119 final Future<RpcResult<UpdateTableOutput>> resultFuture =
120 this.provider.getSalTableService().updateTable(builder.build());
121 JdkFutures.addErrorLogging(resultFuture, LOG, "updateTable");
126 public Future<? extends RpcResult<?>> add(final InstanceIdentifier<TableFeatures> identifier,
127 final TableFeatures addDataObj, final InstanceIdentifier<FlowCapableNode> nodeIdent) {
128 return Futures.immediateFuture(null);
132 public void createStaleMarkEntity(InstanceIdentifier<TableFeatures> identifier, TableFeatures del,
133 InstanceIdentifier<FlowCapableNode> nodeIdent) {
138 public Future<? extends RpcResult<?>> removeWithResult(InstanceIdentifier<TableFeatures> identifier,
139 TableFeatures del, InstanceIdentifier<FlowCapableNode> nodeIdent) {