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