2 * Copyright (c) 2014 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.statistics.manager.impl;
11 import java.util.ArrayList;
12 import java.util.List;
14 import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
17 import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
18 import org.opendaylight.openflowplugin.applications.statistics.manager.StatRpcMsgManager.TransactionCacheContainer;
19 import org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager;
20 import org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager.StatDataStoreOperation;
21 import org.opendaylight.openflowplugin.applications.statistics.manager.StatisticsManager.StatDataStoreOperation.StatsManagerOperationType;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionAware;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionId;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsDataBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsListener;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatisticsBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
42 import com.google.common.base.Optional;
46 * org.opendaylight.openflowplugin.applications.statistics.manager.impl
48 * StatNotifyCommitPort
49 * Class is a NotifyListener for PortStatistics
50 * All expected (registered) portStatistics will be builded and
51 * commit to Operational/DataStore
53 * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
56 public class StatNotifyCommitPort extends StatAbstractNotifyCommit<OpendaylightPortStatisticsListener>
57 implements OpendaylightPortStatisticsListener {
59 private static final Logger LOG = LoggerFactory.getLogger(StatNotifyCommitPort.class);
61 public StatNotifyCommitPort(final StatisticsManager manager,
62 final NotificationProviderService nps) {
67 protected OpendaylightPortStatisticsListener getStatNotificationListener() {
72 public void onNodeConnectorStatisticsUpdate(final NodeConnectorStatisticsUpdate notification) {
73 final TransactionId transId = notification.getTransactionId();
74 final NodeId nodeId = notification.getId();
75 if ( ! isExpectedStatistics(transId, nodeId)) {
76 LOG.debug("STAT-MANAGER - NodeConnectorStatisticsUpdate: unregistred notification detect TransactionId {}", transId);
79 manager.getRpcMsgManager().addNotification(notification, nodeId);
80 if (notification.isMoreReplies()) {
83 final InstanceIdentifier<Node> nodeIdent = InstanceIdentifier.create(Nodes.class)
84 .child(Node.class, new NodeKey(nodeId));
85 /* Don't block RPC Notification thread */
86 manager.enqueue(new StatDataStoreOperation(StatsManagerOperationType.DATA_COMMIT_OPER_DS,nodeId) {
88 public void applyOperation(final ReadWriteTransaction trans) {
89 final Optional<TransactionCacheContainer<?>> txContainer = getTransactionCacheContainer(transId, nodeId);
90 if (( ! txContainer.isPresent()) || txContainer.get().getNotifications() == null) {
93 final List<NodeConnectorStatisticsAndPortNumberMap> portStats =
94 new ArrayList<NodeConnectorStatisticsAndPortNumberMap>(10);
95 final List<? extends TransactionAware> cachedNotifs = txContainer.get().getNotifications();
96 for (final TransactionAware notif : cachedNotifs) {
97 if (notif instanceof NodeConnectorStatisticsUpdate) {
98 final List<NodeConnectorStatisticsAndPortNumberMap> notifStat =
99 ((NodeConnectorStatisticsUpdate) notif).getNodeConnectorStatisticsAndPortNumberMap();
100 if (notifStat != null) {
101 portStats.addAll(notifStat);
105 /* write stat to trans */
106 statPortCommit(portStats, nodeIdent, trans);
107 /* Notification for continue collecting statistics - Port statistics are still same size
108 * and they are small - don't need to wait for whole apply operation*/
109 notifyToCollectNextStatistics(nodeIdent, transId);
114 private void statPortCommit(final List<NodeConnectorStatisticsAndPortNumberMap> portStats,
115 final InstanceIdentifier<Node> nodeIdent, final ReadWriteTransaction tx) {
117 /* check exist FlowCapableNode and write statistics probable with parent */
118 Optional<Node> fNode = Optional.absent();
120 fNode = tx.read(LogicalDatastoreType.OPERATIONAL, nodeIdent).checkedGet();
122 catch (final ReadFailedException e) {
123 LOG.debug("Read Operational/DS for Node fail! {}", nodeIdent, e);
126 if ( ! fNode.isPresent()) {
127 LOG.trace("Read Operational/DS for Node fail! Node {} doesn't exist.", nodeIdent);
130 for (final NodeConnectorStatisticsAndPortNumberMap nConnectPort : portStats) {
131 final FlowCapableNodeConnectorStatistics stats = new FlowCapableNodeConnectorStatisticsBuilder(nConnectPort).build();
132 final NodeConnectorKey key = new NodeConnectorKey(nConnectPort.getNodeConnectorId());
133 final InstanceIdentifier<NodeConnector> nodeConnectorIdent = nodeIdent.child(NodeConnector.class, key);
134 final InstanceIdentifier<FlowCapableNodeConnectorStatisticsData> nodeConnStatIdent = nodeConnectorIdent
135 .augmentation(FlowCapableNodeConnectorStatisticsData.class);
136 final InstanceIdentifier<FlowCapableNodeConnectorStatistics> flowCapNodeConnStatIdent =
137 nodeConnStatIdent.child(FlowCapableNodeConnectorStatistics.class);
138 Optional<NodeConnector> fNodeConector;
140 fNodeConector = tx.read(LogicalDatastoreType.OPERATIONAL, nodeConnectorIdent).checkedGet();
142 catch (final ReadFailedException e) {
143 LOG.debug("Read NodeConnector {} in Operational/DS fail!", nodeConnectorIdent, e);
144 fNodeConector = Optional.absent();
146 if (fNodeConector.isPresent()) {
147 tx.merge(LogicalDatastoreType.OPERATIONAL, nodeConnectorIdent, new NodeConnectorBuilder().setId(key.getId()).build());
148 tx.merge(LogicalDatastoreType.OPERATIONAL, nodeConnStatIdent, new FlowCapableNodeConnectorStatisticsDataBuilder().build());
149 tx.put(LogicalDatastoreType.OPERATIONAL, flowCapNodeConnStatIdent, stats);