2 * Copyright (c) 2015 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
8 package org.opendaylight.openflowplugin.applications.notification.supplier.impl.item.stat;
10 import com.google.common.base.Preconditions;
11 import java.util.Collections;
12 import org.opendaylight.mdsal.binding.api.DataBroker;
13 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdateBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMapBuilder;
22 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
25 * Implementation define a contract between {@link FlowCapableNodeConnectorStatistics} data object
26 * and {@link NodeConnectorStatisticsUpdate} notification.
28 public class NodeConnectorStatNotificationSupplierImpl extends
29 AbstractNotificationSupplierForItemStat<FlowCapableNodeConnectorStatistics, NodeConnectorStatisticsUpdate> {
31 private static final InstanceIdentifier<FlowCapableNodeConnectorStatistics>
32 FLOW_CAPABLE_NODE_CONNECTOR_STATISTICS_INSTANCE_IDENTIFIER = getNodeWildII().child(NodeConnector.class)
33 .augmentation(FlowCapableNodeConnectorStatisticsData.class).child(FlowCapableNodeConnectorStatistics.class);
36 * Constructor register supplier as DataTreeChangeListener and create wildCarded InstanceIdentifier.
38 * @param notifProviderService - {@link NotificationPublishService}
39 * @param db - {@link DataBroker}
41 public NodeConnectorStatNotificationSupplierImpl(final NotificationPublishService notifProviderService,
42 final DataBroker db) {
43 super(notifProviderService, db, FlowCapableNodeConnectorStatistics.class);
47 public InstanceIdentifier<FlowCapableNodeConnectorStatistics> getWildCardPath() {
48 return FLOW_CAPABLE_NODE_CONNECTOR_STATISTICS_INSTANCE_IDENTIFIER;
52 public NodeConnectorStatisticsUpdate createNotification(
53 final FlowCapableNodeConnectorStatistics flowCapableNodeConnectorStatistics,
54 final InstanceIdentifier<FlowCapableNodeConnectorStatistics> path) {
55 Preconditions.checkArgument(flowCapableNodeConnectorStatistics != null);
56 Preconditions.checkArgument(path != null);
58 final NodeConnectorBuilder ncBuilder = new NodeConnectorBuilder();
59 final NodeConnectorKey ncKey = path.firstKeyOf(NodeConnector.class);
60 ncBuilder.setId(ncKey.getId());
61 ncBuilder.withKey(ncKey);
63 final NodeConnectorStatisticsUpdateBuilder builder = new NodeConnectorStatisticsUpdateBuilder();
64 builder.setId(getNodeId(path));
65 builder.setMoreReplies(Boolean.FALSE);
66 builder.setNodeConnector(Collections.singletonList(ncBuilder.build()));
67 builder.setNodeConnectorStatisticsAndPortNumberMap(Collections.singletonList(
68 new NodeConnectorStatisticsAndPortNumberMapBuilder(flowCapableNodeConnectorStatistics).build()));
69 return builder.build();