+++ /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.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-
-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.md.statistics.manager.StatisticsManager.StatDataStoreOperation.StatsManagerOperationType;
-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.QueueBuilder;
-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;
-import com.google.common.base.Preconditions;
-
-/**
- * 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;
- }
- manager.getRpcMsgManager().addNotification(notification, nodeId);
- if (notification.isMoreReplies()) {
- return;
- }
-
- /* Don't block RPC Notification thread */
- manager.enqueue(new StatDataStoreOperation(StatsManagerOperationType.DATA_COMMIT_OPER_DS,nodeId) {
- @Override
- public void applyOperation(final ReadWriteTransaction tx) {
-
- final InstanceIdentifier<Node> nodeIdent = InstanceIdentifier.create(Nodes.class)
- .child(Node.class, new NodeKey(nodeId));
-
- /* Validate exist Node */
- Optional<Node> fNode = Optional.absent();
- try {
- fNode = tx.read(LogicalDatastoreType.OPERATIONAL, nodeIdent).checkedGet();
- }
- catch (final ReadFailedException e) {
- LOG.debug("Read Operational/DS for Node fail! {}", nodeIdent, e);
- }
- if ( ! fNode.isPresent()) {
- LOG.trace("Read Operational/DS for Node fail! Node {} doesn't exist.", nodeIdent);
- return;
- }
-
- /* Get and Validate TransactionCacheContainer */
- final Optional<TransactionCacheContainer<?>> txContainer = getTransactionCacheContainer(transId, nodeId);
- if ( ! isTransactionCacheContainerValid(txContainer)) {
- return;
- }
- /* Prepare List actual Queues and not updated Queues will be removed */
- final List<NodeConnector> existConnectors = fNode.get().getNodeConnector() != null
- ? fNode.get().getNodeConnector() : Collections.<NodeConnector> emptyList();
- final Map<QueueKey, NodeConnectorKey> existQueueKeys = new HashMap<>();
- for (final NodeConnector connect : existConnectors) {
- final List<Queue> listQueues = connect.getAugmentation(FlowCapableNodeConnector.class).getQueue();
- if (listQueues != null) {
- for (final Queue queue : listQueues) {
- existQueueKeys.put(queue.getKey(), connect.getKey());
- }
- }
- }
- /* Queue processing */
- statQueueCommit(txContainer, tx, nodeIdent, existQueueKeys);
- /* Delete all not presented Group Nodes */
- deleteAllNotPresentedNodes(nodeIdent, tx, Collections.unmodifiableMap(existQueueKeys));
- /* Notification for continue collecting statistics */
- notifyToCollectNextStatistics(nodeIdent, transId);
- }
- });
- }
-
- private void statQueueCommit(
- final Optional<TransactionCacheContainer<?>> txContainer, final ReadWriteTransaction tx,
- final InstanceIdentifier<Node> nodeIdent, final Map<QueueKey, NodeConnectorKey> existQueueKeys) {
-
- Preconditions.checkNotNull(existQueueKeys);
- Preconditions.checkNotNull(txContainer);
- Preconditions.checkNotNull(nodeIdent);
- Preconditions.checkNotNull(tx);
-
- final List<? extends TransactionAware> cacheNotifs = txContainer.get().getNotifications();
- for (final TransactionAware notif : cacheNotifs) {
- if ( ! (notif instanceof QueueStatisticsUpdate)) {
- break;
- }
- final List<QueueIdAndStatisticsMap> queueStats = ((QueueStatisticsUpdate) notif).getQueueIdAndStatisticsMap();
- if (queueStats == null) {
- break;
- }
- for (final QueueIdAndStatisticsMap queueStat : queueStats) {
- if (queueStat.getQueueId() != null) {
- final FlowCapableNodeConnectorQueueStatistics statChild =
- new FlowCapableNodeConnectorQueueStatisticsBuilder(queueStat).build();
- final FlowCapableNodeConnectorQueueStatisticsDataBuilder statBuild =
- new FlowCapableNodeConnectorQueueStatisticsDataBuilder();
- statBuild.setFlowCapableNodeConnectorQueueStatistics(statChild);
- final QueueKey qKey = new QueueKey(queueStat.getQueueId());
- final InstanceIdentifier<Queue> queueIdent = nodeIdent
- .child(NodeConnector.class, new NodeConnectorKey(queueStat.getNodeConnectorId()))
- .augmentation(FlowCapableNodeConnector.class)
- .child(Queue.class, qKey);
- final InstanceIdentifier<FlowCapableNodeConnectorQueueStatisticsData> queueStatIdent = queueIdent.augmentation(FlowCapableNodeConnectorQueueStatisticsData.class);
- existQueueKeys.remove(qKey);
- tx.merge(LogicalDatastoreType.OPERATIONAL, queueIdent, new QueueBuilder().setKey(qKey).build());
- tx.put(LogicalDatastoreType.OPERATIONAL, queueStatIdent, statBuild.build());
- }
- }
- }
- }
-
- private void deleteAllNotPresentedNodes(final InstanceIdentifier<Node> nodeIdent,
- final ReadWriteTransaction tx, final Map<QueueKey, NodeConnectorKey> existQueueKeys) {
-
- Preconditions.checkNotNull(nodeIdent);
- Preconditions.checkNotNull(tx);
-
- if (existQueueKeys == null) {
- return;
- }
-
- for (final Entry<QueueKey, NodeConnectorKey> entry : existQueueKeys.entrySet()) {
- final InstanceIdentifier<Queue> queueIdent = nodeIdent.child(NodeConnector.class, entry.getValue())
- .augmentation(FlowCapableNodeConnector.class).child(Queue.class, entry.getKey());
- LOG.trace("Queue {} has to removed.", queueIdent);
- Optional<Queue> delQueue = Optional.absent();
- try {
- delQueue = tx.read(LogicalDatastoreType.OPERATIONAL, queueIdent).checkedGet();
- }
- catch (final ReadFailedException e) {
- // NOOP - probably another transaction delete that node
- }
- if (delQueue.isPresent()) {
- tx.delete(LogicalDatastoreType.OPERATIONAL, queueIdent);
- }
- }
- }
-}
-
Code Review / controller.git / blobdiff