--- /dev/null
+/**
+ * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.md.statistics.manager.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadWriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.controller.md.statistics.manager.StatRpcMsgManager.TransactionCacheContainer;
+import org.opendaylight.controller.md.statistics.manager.StatisticsManager;
+import org.opendaylight.controller.md.statistics.manager.StatisticsManager.StatDataStoreOperation;
+import org.opendaylight.controller.sal.binding.api.NotificationProviderService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionAware;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev131103.TransactionId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.FlowCapableNodeConnectorQueueStatisticsDataBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.OpendaylightQueueStatisticsListener;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.QueueStatisticsUpdate;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatistics;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.flow.capable.node.connector.queue.statistics.FlowCapableNodeConnectorQueueStatisticsBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.queue.id.and.statistics.map.QueueIdAndStatisticsMap;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Optional;
+
+/**
+ * statistics-manager
+ * org.opendaylight.controller.md.statistics.manager.impl
+ *
+ * StatNotifyCommitQueue
+ * Class is a NotifyListner for Queues Statistics
+ * All expected (registered) queueStatistics will be builded and
+ * commit to Operational/DataStore
+ *
+ * @author <a href="mailto:vdemcak@cisco.com">Vaclav Demcak</a>
+ *
+ */
+public class StatListenCommitQueue extends StatAbstractListenCommit<Queue, OpendaylightQueueStatisticsListener>
+ implements OpendaylightQueueStatisticsListener {
+
+ private final static Logger LOG = LoggerFactory.getLogger(StatListenCommitQueue.class);
+
+ public StatListenCommitQueue(final StatisticsManager manager, final DataBroker db,
+ final NotificationProviderService nps) {
+ super(manager, db, nps, Queue.class);
+ }
+
+ @Override
+ protected OpendaylightQueueStatisticsListener getStatNotificationListener() {
+ return this;
+ }
+
+ @Override
+ protected InstanceIdentifier<Queue> getWildCardedRegistrationPath() {
+ return InstanceIdentifier.create(Nodes.class).child(Node.class).child(NodeConnector.class)
+ .augmentation(FlowCapableNodeConnector.class).child(Queue.class);
+ }
+
+ @Override
+ public void onQueueStatisticsUpdate(final QueueStatisticsUpdate notification) {
+ final TransactionId transId = notification.getTransactionId();
+ final NodeId nodeId = notification.getId();
+ if ( ! isExpectedStatistics(transId, nodeId)) {
+ LOG.debug("STAT-MANAGER - QueueStatisticsUpdate: unregistred notification detect TransactionId {}", transId);
+ return;
+ }
+ if (notification.isMoreReplies()) {
+ manager.getRpcMsgManager().addNotification(notification, nodeId);
+ return;
+ }
+ final List<QueueIdAndStatisticsMap> queueStats = notification.getQueueIdAndStatisticsMap() != null
+ ? new ArrayList<>(notification.getQueueIdAndStatisticsMap()) : new ArrayList<QueueIdAndStatisticsMap>(10);
+ final Optional<TransactionCacheContainer<?>> txContainer = getTransactionCacheContainer(transId, nodeId);
+ if (txContainer.isPresent()) {
+ final List<? extends TransactionAware> cachedNotifs =
+ txContainer.get().getNotifications();
+ for (final TransactionAware notif : cachedNotifs) {
+ if (notif instanceof QueueStatisticsUpdate) {
+ queueStats.addAll(((QueueStatisticsUpdate) notif).getQueueIdAndStatisticsMap());
+ }
+ }
+ }
+ final InstanceIdentifier<Node> nodeIdent = InstanceIdentifier.create(Nodes.class)
+ .child(Node.class, new NodeKey(nodeId));
+ /* Queue statistics are small size and we are not able to change for OF cross controller
+ * - don't need to make are atomic */
+ manager.enqueue(new StatDataStoreOperation() {
+ @Override
+ public void applyOperation(final ReadWriteTransaction trans) {
+ /* Notification for continue */
+ notifyToCollectNextStatistics(nodeIdent);
+ statQueueCommit(queueStats, nodeIdent, trans);
+ }
+ });
+ }
+
+ private void statQueueCommit(final List<QueueIdAndStatisticsMap> queueStats,
+ final InstanceIdentifier<Node> nodeIdent, final ReadWriteTransaction trans) {
+
+ /* check exist FlowCapableNode and write statistics */
+ Optional<Node> fNode = Optional.absent();
+ try {
+ fNode = trans.read(LogicalDatastoreType.OPERATIONAL, nodeIdent).checkedGet();
+ }
+ catch (final ReadFailedException e) {
+ LOG.debug("Read Operational/DS for Node fail! {}", nodeIdent, e);
+ return;
+ }
+ if ( ! fNode.isPresent()) {
+ LOG.trace("Read Operational/DS for Node fail! Node {} doesn't exist.", nodeIdent);
+ return;
+ }
+
+ for (final QueueIdAndStatisticsMap queueEntry : queueStats) {
+ final FlowCapableNodeConnectorQueueStatistics statChild =
+ new FlowCapableNodeConnectorQueueStatisticsBuilder(queueEntry).build();
+ final FlowCapableNodeConnectorQueueStatisticsDataBuilder statBuild =
+ new FlowCapableNodeConnectorQueueStatisticsDataBuilder();
+ statBuild.setFlowCapableNodeConnectorQueueStatistics(statChild);
+ final QueueKey qKey = new QueueKey(queueEntry.getQueueId());
+ final InstanceIdentifier<FlowCapableNodeConnectorQueueStatisticsData> queueStatIdent = nodeIdent
+ .child(NodeConnector.class, new NodeConnectorKey(queueEntry.getNodeConnectorId()))
+ .augmentation(FlowCapableNodeConnector.class)
+ .child(Queue.class, qKey).augmentation(FlowCapableNodeConnectorQueueStatisticsData.class);
+ trans.put(LogicalDatastoreType.OPERATIONAL, queueStatIdent, statBuild.build(), true);
+ }
+ }
+}
+
Code Review / controller.git / blobdiff