-/*
- * Copyright (c) 2015 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.messagebus.eventsources.netconf;
-
-import static com.google.common.util.concurrent.Futures.immediateFuture;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.Future;
-import java.util.regex.Pattern;
-
-import javax.xml.stream.XMLStreamException;
-import javax.xml.transform.dom.DOMResult;
-import javax.xml.transform.dom.DOMSource;
-
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.MountPoint;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-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.sal.dom.api.DOMEvent;
-import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotificationListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
-import org.opendaylight.controller.messagebus.app.impl.TopicDOMNotification;
-import org.opendaylight.controller.messagebus.app.impl.Util;
-import org.opendaylight.controller.messagebus.spi.EventSource;
-import org.opendaylight.controller.netconf.util.xml.XmlUtil;
-import org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.NotificationPattern;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicNotification;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicInput;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicOutput;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicStatus;
-import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.DisJoinTopicInput;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.Netconf;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.Streams;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
-import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.schema.AnyXmlNode;
-import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
-import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
-import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
-import org.opendaylight.yangtools.yang.model.api.SchemaContext;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
-import com.google.common.util.concurrent.CheckedFuture;
-
-public class NetconfEventSource implements EventSource, DOMNotificationListener {
-
- private static final Logger LOG = LoggerFactory.getLogger(NetconfEventSource.class);
-
- private static final NodeIdentifier TOPIC_NOTIFICATION_ARG = new NodeIdentifier(TopicNotification.QNAME);
- private static final NodeIdentifier EVENT_SOURCE_ARG = new NodeIdentifier(QName.create(TopicNotification.QNAME, "node-id"));
- private static final NodeIdentifier TOPIC_ID_ARG = new NodeIdentifier(QName.create(TopicNotification.QNAME, "topic-id"));
- private static final NodeIdentifier PAYLOAD_ARG = new NodeIdentifier(QName.create(TopicNotification.QNAME, "payload"));
- private static final String ConnectionNotificationSourceName = "ConnectionNotificationSource";
-
- private final String nodeId;
- private final Node node;
-
- private final DOMMountPoint netconfMount;
- private final MountPoint mountPoint;
- private final DOMNotificationPublishService domPublish;
-
- private final Map<String, String> urnPrefixToStreamMap; // key = urnPrefix, value = StreamName
- private final List<NotificationTopicRegistration> notificationTopicRegistrationList = new ArrayList<>();
-
- public NetconfEventSource(final Node node, final Map<String, String> streamMap, final DOMMountPoint netconfMount, final MountPoint mountPoint, final DOMNotificationPublishService publishService) {
- this.netconfMount = Preconditions.checkNotNull(netconfMount);
- this.mountPoint = Preconditions.checkNotNull(mountPoint);
- this.node = Preconditions.checkNotNull(node);
- this.urnPrefixToStreamMap = Preconditions.checkNotNull(streamMap);
- this.domPublish = Preconditions.checkNotNull(publishService);
- this.nodeId = node.getNodeId().getValue();
- this.initializeNotificationTopicRegistrationList();
-
- LOG.info("NetconfEventSource [{}] created.", this.nodeId);
- }
-
- private void initializeNotificationTopicRegistrationList() {
- notificationTopicRegistrationList.add(new ConnectionNotificationTopicRegistration(ConnectionNotificationSourceName, this));
- Optional<Map<String, Stream>> streamMap = getAvailableStreams();
- if(streamMap.isPresent()){
- LOG.debug("Stream configuration compare...");
- for (String urnPrefix : this.urnPrefixToStreamMap.keySet()) {
- final String streamName = this.urnPrefixToStreamMap.get(urnPrefix);
- LOG.debug("urnPrefix: {} streamName: {}", urnPrefix, streamName);
- if(streamMap.get().containsKey(streamName)){
- LOG.debug("Stream containig on device");
- notificationTopicRegistrationList.add(new StreamNotificationTopicRegistration(streamMap.get().get(streamName),urnPrefix, this));
- }
- }
- }
- }
-
- private Optional<Map<String, Stream>> getAvailableStreams(){
-
- Map<String,Stream> streamMap = null;
- InstanceIdentifier<Streams> pathStream = InstanceIdentifier.builder(Netconf.class).child(Streams.class).build();
- Optional<DataBroker> dataBroker = this.mountPoint.getService(DataBroker.class);
-
- if(dataBroker.isPresent()){
- LOG.debug("GET Available streams ...");
- ReadOnlyTransaction tx = dataBroker.get().newReadOnlyTransaction();
- CheckedFuture<Optional<Streams>, ReadFailedException> checkFeature = tx.read(LogicalDatastoreType.OPERATIONAL,pathStream);
-
- try {
- Optional<Streams> streams = checkFeature.checkedGet();
- if(streams.isPresent()){
- streamMap = new HashMap<>();
- for(Stream stream : streams.get().getStream()){
- LOG.debug("*** find stream {}", stream.getName().getValue());
- streamMap.put(stream.getName().getValue(), stream);
- }
- }
- } catch (ReadFailedException e) {
- LOG.warn("Can not read streams for node {}",this.nodeId);
- }
-
- } else {
- LOG.warn("No databroker on node {}", this.nodeId);
- }
-
- return Optional.fromNullable(streamMap);
- }
-
- @Override
- public Future<RpcResult<JoinTopicOutput>> joinTopic(final JoinTopicInput input) {
- LOG.debug("Join topic {} on {}", input.getTopicId().getValue(), this.nodeId);
- final NotificationPattern notificationPattern = input.getNotificationPattern();
- final List<SchemaPath> matchingNotifications = getMatchingNotifications(notificationPattern);
- return registerTopic(input.getTopicId(),matchingNotifications);
-
- }
-
- @Override
- public Future<RpcResult<Void>> disJoinTopic(DisJoinTopicInput input) {
- for(NotificationTopicRegistration reg : notificationTopicRegistrationList){
- reg.unRegisterNotificationTopic(input.getTopicId());
- }
- return Util.resultRpcSuccessFor((Void) null) ;
- }
-
- private synchronized Future<RpcResult<JoinTopicOutput>> registerTopic(final TopicId topicId, final List<SchemaPath> notificationsToSubscribe){
- LOG.debug("Join topic {} - register");
- JoinTopicStatus joinTopicStatus = JoinTopicStatus.Down;
- if(notificationsToSubscribe != null && notificationsToSubscribe.isEmpty() == false){
- LOG.debug("Notifications to subscribe has found - count {}",notificationsToSubscribe.size() );
- final Optional<DOMNotificationService> notifyService = getDOMMountPoint().getService(DOMNotificationService.class);
- if(notifyService.isPresent()){
- int registeredNotificationCount = 0;
- for(SchemaPath schemaNotification : notificationsToSubscribe){
- for(NotificationTopicRegistration reg : notificationTopicRegistrationList){
- LOG.debug("Try notification registratio {} on SchemaPathNotification {}", reg.getSourceName(), schemaNotification.getLastComponent().getLocalName());
- if(reg.checkNotificationPath(schemaNotification)){
- LOG.info("Source of notification {} is activating, TopicId {}", reg.getSourceName(), topicId.getValue() );
- boolean regSuccess = reg.registerNotificationTopic(schemaNotification, topicId);
- if(regSuccess){
- registeredNotificationCount = registeredNotificationCount +1;
- }
- }
- }
- }
- if(registeredNotificationCount > 0){
- joinTopicStatus = JoinTopicStatus.Up;
- }
- } else {
- LOG.warn("NO DOMNotification service on node {}", this.nodeId);
- }
- } else {
- LOG.debug("Notifications to subscribe has NOT found");
- }
-
- final JoinTopicOutput output = new JoinTopicOutputBuilder().setStatus(joinTopicStatus).build();
- return immediateFuture(RpcResultBuilder.success(output).build());
-
- }
-
- public void reActivateStreams(){
- for (NotificationTopicRegistration reg : notificationTopicRegistrationList) {
- LOG.info("Source of notification {} is reactivating on node {}", reg.getSourceName(), this.nodeId);
- reg.reActivateNotificationSource();
- }
- }
-
- public void deActivateStreams(){
- for (NotificationTopicRegistration reg : notificationTopicRegistrationList) {
- LOG.info("Source of notification {} is deactivating on node {}", reg.getSourceName(), this.nodeId);
- reg.deActivateNotificationSource();
- }
- }
-
- @Override
- public void onNotification(final DOMNotification notification) {
- SchemaPath notificationPath = notification.getType();
- Date notificationEventTime = null;
- if(notification instanceof DOMEvent){
- notificationEventTime = ((DOMEvent) notification).getEventTime();
- }
- for(NotificationTopicRegistration notifReg : notificationTopicRegistrationList){
- ArrayList<TopicId> topicIdsForNotification = notifReg.getNotificationTopicIds(notificationPath);
- if(topicIdsForNotification != null && topicIdsForNotification.isEmpty() == false){
-
- if(notifReg instanceof StreamNotificationTopicRegistration){
- StreamNotificationTopicRegistration streamReg = (StreamNotificationTopicRegistration)notifReg;
- streamReg.setLastEventTime(notificationEventTime);
- }
-
- for(TopicId topicId : topicIdsForNotification){
- publishNotification(notification, topicId);
- LOG.debug("Notification {} has been published for TopicId {}",notification.getType(), topicId.getValue());
- }
-
- }
- }
- }
-
- private void publishNotification(final DOMNotification notification, TopicId topicId){
- final ContainerNode topicNotification = Builders.containerBuilder()
- .withNodeIdentifier(TOPIC_NOTIFICATION_ARG)
- .withChild(ImmutableNodes.leafNode(TOPIC_ID_ARG, topicId))
- .withChild(ImmutableNodes.leafNode(EVENT_SOURCE_ARG, this.nodeId))
- .withChild(encapsulate(notification))
- .build();
- try {
- domPublish.putNotification(new TopicDOMNotification(topicNotification));
- } catch (final InterruptedException e) {
- throw Throwables.propagate(e);
- }
- }
-
- private AnyXmlNode encapsulate(final DOMNotification body) {
- // FIXME: Introduce something like AnyXmlWithNormalizedNodeData in Yangtools
- final Document doc = XmlUtil.newDocument();
- final Optional<String> namespace = Optional.of(PAYLOAD_ARG.getNodeType().getNamespace().toString());
- final Element element = XmlUtil.createElement(doc , "payload", namespace);
-
- final DOMResult result = new DOMResult(element);
-
- final SchemaContext context = getDOMMountPoint().getSchemaContext();
- final SchemaPath schemaPath = body.getType();
- try {
- NetconfMessageTransformUtil.writeNormalizedNode(body.getBody(), result, schemaPath, context);
- return Builders.anyXmlBuilder().withNodeIdentifier(PAYLOAD_ARG)
- .withValue(new DOMSource(element))
- .build();
- } catch (IOException | XMLStreamException e) {
- LOG.error("Unable to encapsulate notification.",e);
- throw Throwables.propagate(e);
- }
- }
-
- private List<SchemaPath> getMatchingNotifications(NotificationPattern notificationPattern){
- // FIXME: default language should already be regex
- final String regex = Util.wildcardToRegex(notificationPattern.getValue());
-
- final Pattern pattern = Pattern.compile(regex);
- List<SchemaPath> availableNotifications = getAvailableNotifications();
- if(availableNotifications == null || availableNotifications.isEmpty()){
- return null;
- }
- return Util.expandQname(availableNotifications, pattern);
- }
-
- @Override
- public void close() throws Exception {
- for(NotificationTopicRegistration streamReg : notificationTopicRegistrationList){
- streamReg.close();
- }
- }
-
- @Override
- public NodeKey getSourceNodeKey(){
- return getNode().getKey();
- }
-
- @Override
- public List<SchemaPath> getAvailableNotifications() {
-
- final List<SchemaPath> availNotifList = new ArrayList<>();
- // add Event Source Connection status notification
- availNotifList.add(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
-
- // FIXME: use SchemaContextListener to get changes asynchronously
- final Set<NotificationDefinition> availableNotifications = getDOMMountPoint().getSchemaContext().getNotifications();
- // add all known notifications from netconf device
- for (final NotificationDefinition nd : availableNotifications) {
- availNotifList.add(nd.getPath());
- }
- return availNotifList;
- }
-
- public Node getNode() {
- return node;
- }
-
- DOMMountPoint getDOMMountPoint() {
- return netconfMount;
- }
-
- MountPoint getMountPoint() {
- return mountPoint;
- }
-
- NetconfNode getNetconfNode(){
- return node.getAugmentation(NetconfNode.class);
- }
-
-}
+///*
+// * Copyright (c) 2015 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.messagebus.eventsources.netconf;
+//
+//import static com.google.common.util.concurrent.Futures.immediateFuture;
+//
+//import java.io.IOException;
+//import java.util.ArrayList;
+//import java.util.Date;
+//import java.util.HashMap;
+//import java.util.List;
+//import java.util.Map;
+//import java.util.Set;
+//import java.util.concurrent.Future;
+//import java.util.regex.Pattern;
+//
+//import javax.xml.stream.XMLStreamException;
+//import javax.xml.transform.dom.DOMResult;
+//import javax.xml.transform.dom.DOMSource;
+//
+//import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+//import org.opendaylight.controller.md.sal.binding.api.MountPoint;
+//import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+//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.sal.dom.api.DOMEvent;
+//import org.opendaylight.controller.md.sal.dom.api.DOMMountPoint;
+//import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
+//import org.opendaylight.controller.md.sal.dom.api.DOMNotificationListener;
+//import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
+//import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
+//import org.opendaylight.controller.messagebus.app.impl.TopicDOMNotification;
+//import org.opendaylight.controller.messagebus.app.impl.Util;
+//import org.opendaylight.controller.messagebus.spi.EventSource;
+//import org.opendaylight.controller.config.util.xml.XmlUtil;
+//import org.opendaylight.controller.sal.connect.netconf.util.NetconfMessageTransformUtil;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.NotificationPattern;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicNotification;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicInput;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicOutput;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicOutputBuilder;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.JoinTopicStatus;
+//import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.DisJoinTopicInput;
+//import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.Netconf;
+//import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.Streams;
+//import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
+//import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
+//import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+//import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
+//import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+//import org.opendaylight.yangtools.yang.common.QName;
+//import org.opendaylight.yangtools.yang.common.RpcResult;
+//import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+//import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+//import org.opendaylight.yangtools.yang.data.api.schema.AnyXmlNode;
+//import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
+//import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
+//import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+//import org.opendaylight.yangtools.yang.model.api.NotificationDefinition;
+//import org.opendaylight.yangtools.yang.model.api.SchemaContext;
+//import org.opendaylight.yangtools.yang.model.api.SchemaPath;
+//import org.slf4j.Logger;
+//import org.slf4j.LoggerFactory;
+//import org.w3c.dom.Document;
+//import org.w3c.dom.Element;
+//
+//import com.google.common.base.Optional;
+//import com.google.common.base.Preconditions;
+//import com.google.common.base.Throwables;
+//import com.google.common.util.concurrent.CheckedFuture;
+//
+//public class NetconfEventSource implements EventSource, DOMNotificationListener {
+//
+// private static final Logger LOG = LoggerFactory.getLogger(NetconfEventSource.class);
+//
+// private static final NodeIdentifier TOPIC_NOTIFICATION_ARG = new NodeIdentifier(TopicNotification.QNAME);
+// private static final NodeIdentifier EVENT_SOURCE_ARG = new NodeIdentifier(QName.create(TopicNotification.QNAME, "node-id"));
+// private static final NodeIdentifier TOPIC_ID_ARG = new NodeIdentifier(QName.create(TopicNotification.QNAME, "topic-id"));
+// private static final NodeIdentifier PAYLOAD_ARG = new NodeIdentifier(QName.create(TopicNotification.QNAME, "payload"));
+// private static final String ConnectionNotificationSourceName = "ConnectionNotificationSource";
+//
+// private final String nodeId;
+// private final Node node;
+//
+// private final DOMMountPoint netconfMount;
+// private final MountPoint mountPoint;
+// private final DOMNotificationPublishService domPublish;
+//
+// private final Map<String, String> urnPrefixToStreamMap; // key = urnPrefix, value = StreamName
+// private final List<NotificationTopicRegistration> notificationTopicRegistrationList = new ArrayList<>();
+//
+// public NetconfEventSource(final Node node, final Map<String, String> streamMap, final DOMMountPoint netconfMount, final MountPoint mountPoint, final DOMNotificationPublishService publishService) {
+// this.netconfMount = Preconditions.checkNotNull(netconfMount);
+// this.mountPoint = Preconditions.checkNotNull(mountPoint);
+// this.node = Preconditions.checkNotNull(node);
+// this.urnPrefixToStreamMap = Preconditions.checkNotNull(streamMap);
+// this.domPublish = Preconditions.checkNotNull(publishService);
+// this.nodeId = node.getNodeId().getValue();
+// this.initializeNotificationTopicRegistrationList();
+//
+// LOG.info("NetconfEventSource [{}] created.", this.nodeId);
+// }
+//
+// private void initializeNotificationTopicRegistrationList() {
+// notificationTopicRegistrationList.add(new ConnectionNotificationTopicRegistration(ConnectionNotificationSourceName, this));
+// Optional<Map<String, Stream>> streamMap = getAvailableStreams();
+// if(streamMap.isPresent()){
+// LOG.debug("Stream configuration compare...");
+// for (String urnPrefix : this.urnPrefixToStreamMap.keySet()) {
+// final String streamName = this.urnPrefixToStreamMap.get(urnPrefix);
+// LOG.debug("urnPrefix: {} streamName: {}", urnPrefix, streamName);
+// if(streamMap.get().containsKey(streamName)){
+// LOG.debug("Stream containig on device");
+// notificationTopicRegistrationList.add(new StreamNotificationTopicRegistration(streamMap.get().get(streamName),urnPrefix, this));
+// }
+// }
+// }
+// }
+//
+// private Optional<Map<String, Stream>> getAvailableStreams(){
+//
+// Map<String,Stream> streamMap = null;
+// InstanceIdentifier<Streams> pathStream = InstanceIdentifier.builder(Netconf.class).child(Streams.class).build();
+// Optional<DataBroker> dataBroker = this.mountPoint.getService(DataBroker.class);
+//
+// if(dataBroker.isPresent()){
+// LOG.debug("GET Available streams ...");
+// ReadOnlyTransaction tx = dataBroker.get().newReadOnlyTransaction();
+// CheckedFuture<Optional<Streams>, ReadFailedException> checkFeature = tx.read(LogicalDatastoreType.OPERATIONAL,pathStream);
+//
+// try {
+// Optional<Streams> streams = checkFeature.checkedGet();
+// if(streams.isPresent()){
+// streamMap = new HashMap<>();
+// for(Stream stream : streams.get().getStream()){
+// LOG.debug("*** find stream {}", stream.getName().getValue());
+// streamMap.put(stream.getName().getValue(), stream);
+// }
+// }
+// } catch (ReadFailedException e) {
+// LOG.warn("Can not read streams for node {}",this.nodeId);
+// }
+//
+// } else {
+// LOG.warn("No databroker on node {}", this.nodeId);
+// }
+//
+// return Optional.fromNullable(streamMap);
+// }
+//
+// @Override
+// public Future<RpcResult<JoinTopicOutput>> joinTopic(final JoinTopicInput input) {
+// LOG.debug("Join topic {} on {}", input.getTopicId().getValue(), this.nodeId);
+// final NotificationPattern notificationPattern = input.getNotificationPattern();
+// final List<SchemaPath> matchingNotifications = getMatchingNotifications(notificationPattern);
+// return registerTopic(input.getTopicId(),matchingNotifications);
+//
+// }
+//
+// @Override
+// public Future<RpcResult<Void>> disJoinTopic(DisJoinTopicInput input) {
+// for(NotificationTopicRegistration reg : notificationTopicRegistrationList){
+// reg.unRegisterNotificationTopic(input.getTopicId());
+// }
+// return Util.resultRpcSuccessFor((Void) null) ;
+// }
+//
+// private synchronized Future<RpcResult<JoinTopicOutput>> registerTopic(final TopicId topicId, final List<SchemaPath> notificationsToSubscribe){
+// LOG.debug("Join topic {} - register");
+// JoinTopicStatus joinTopicStatus = JoinTopicStatus.Down;
+// if(notificationsToSubscribe != null && notificationsToSubscribe.isEmpty() == false){
+// LOG.debug("Notifications to subscribe has found - count {}",notificationsToSubscribe.size() );
+// final Optional<DOMNotificationService> notifyService = getDOMMountPoint().getService(DOMNotificationService.class);
+// if(notifyService.isPresent()){
+// int registeredNotificationCount = 0;
+// for(SchemaPath schemaNotification : notificationsToSubscribe){
+// for(NotificationTopicRegistration reg : notificationTopicRegistrationList){
+// LOG.debug("Try notification registratio {} on SchemaPathNotification {}", reg.getSourceName(), schemaNotification.getLastComponent().getLocalName());
+// if(reg.checkNotificationPath(schemaNotification)){
+// LOG.info("Source of notification {} is activating, TopicId {}", reg.getSourceName(), topicId.getValue() );
+// boolean regSuccess = reg.registerNotificationTopic(schemaNotification, topicId);
+// if(regSuccess){
+// registeredNotificationCount = registeredNotificationCount +1;
+// }
+// }
+// }
+// }
+// if(registeredNotificationCount > 0){
+// joinTopicStatus = JoinTopicStatus.Up;
+// }
+// } else {
+// LOG.warn("NO DOMNotification service on node {}", this.nodeId);
+// }
+// } else {
+// LOG.debug("Notifications to subscribe has NOT found");
+// }
+//
+// final JoinTopicOutput output = new JoinTopicOutputBuilder().setStatus(joinTopicStatus).build();
+// return immediateFuture(RpcResultBuilder.success(output).build());
+//
+// }
+//
+// public void reActivateStreams(){
+// for (NotificationTopicRegistration reg : notificationTopicRegistrationList) {
+// LOG.info("Source of notification {} is reactivating on node {}", reg.getSourceName(), this.nodeId);
+// reg.reActivateNotificationSource();
+// }
+// }
+//
+// public void deActivateStreams(){
+// for (NotificationTopicRegistration reg : notificationTopicRegistrationList) {
+// LOG.info("Source of notification {} is deactivating on node {}", reg.getSourceName(), this.nodeId);
+// reg.deActivateNotificationSource();
+// }
+// }
+//
+// @Override
+// public void onNotification(final DOMNotification notification) {
+// SchemaPath notificationPath = notification.getType();
+// Date notificationEventTime = null;
+// if(notification instanceof DOMEvent){
+// notificationEventTime = ((DOMEvent) notification).getEventTime();
+// }
+// for(NotificationTopicRegistration notifReg : notificationTopicRegistrationList){
+// ArrayList<TopicId> topicIdsForNotification = notifReg.getNotificationTopicIds(notificationPath);
+// if(topicIdsForNotification != null && topicIdsForNotification.isEmpty() == false){
+//
+// if(notifReg instanceof StreamNotificationTopicRegistration){
+// StreamNotificationTopicRegistration streamReg = (StreamNotificationTopicRegistration)notifReg;
+// streamReg.setLastEventTime(notificationEventTime);
+// }
+//
+// for(TopicId topicId : topicIdsForNotification){
+// publishNotification(notification, topicId);
+// LOG.debug("Notification {} has been published for TopicId {}",notification.getType(), topicId.getValue());
+// }
+//
+// }
+// }
+// }
+//
+// private void publishNotification(final DOMNotification notification, TopicId topicId){
+// final ContainerNode topicNotification = Builders.containerBuilder()
+// .withNodeIdentifier(TOPIC_NOTIFICATION_ARG)
+// .withChild(ImmutableNodes.leafNode(TOPIC_ID_ARG, topicId))
+// .withChild(ImmutableNodes.leafNode(EVENT_SOURCE_ARG, this.nodeId))
+// .withChild(encapsulate(notification))
+// .build();
+// try {
+// domPublish.putNotification(new TopicDOMNotification(topicNotification));
+// } catch (final InterruptedException e) {
+// throw Throwables.propagate(e);
+// }
+// }
+//
+// private AnyXmlNode encapsulate(final DOMNotification body) {
+// // FIXME: Introduce something like AnyXmlWithNormalizedNodeData in Yangtools
+// final Document doc = XmlUtil.newDocument();
+// final Optional<String> namespace = Optional.of(PAYLOAD_ARG.getNodeType().getNamespace().toString());
+// final Element element = XmlUtil.createElement(doc , "payload", namespace);
+//
+// final DOMResult result = new DOMResult(element);
+//
+// final SchemaContext context = getDOMMountPoint().getSchemaContext();
+// final SchemaPath schemaPath = body.getType();
+// try {
+// NetconfMessageTransformUtil.writeNormalizedNode(body.getBody(), result, schemaPath, context);
+// return Builders.anyXmlBuilder().withNodeIdentifier(PAYLOAD_ARG)
+// .withValue(new DOMSource(element))
+// .build();
+// } catch (IOException | XMLStreamException e) {
+// LOG.error("Unable to encapsulate notification.",e);
+// throw Throwables.propagate(e);
+// }
+// }
+//
+// private List<SchemaPath> getMatchingNotifications(NotificationPattern notificationPattern){
+// // FIXME: default language should already be regex
+// final String regex = Util.wildcardToRegex(notificationPattern.getValue());
+//
+// final Pattern pattern = Pattern.compile(regex);
+// List<SchemaPath> availableNotifications = getAvailableNotifications();
+// if(availableNotifications == null || availableNotifications.isEmpty()){
+// return null;
+// }
+// return Util.expandQname(availableNotifications, pattern);
+// }
+//
+// @Override
+// public void close() throws Exception {
+// for(NotificationTopicRegistration streamReg : notificationTopicRegistrationList){
+// streamReg.close();
+// }
+// }
+//
+// @Override
+// public NodeKey getSourceNodeKey(){
+// return getNode().getKey();
+// }
+//
+// @Override
+// public List<SchemaPath> getAvailableNotifications() {
+//
+// final List<SchemaPath> availNotifList = new ArrayList<>();
+// // add Event Source Connection status notification
+// availNotifList.add(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
+//
+// // FIXME: use SchemaContextListener to get changes asynchronously
+// final Set<NotificationDefinition> availableNotifications = getDOMMountPoint().getSchemaContext().getNotifications();
+// // add all known notifications from netconf device
+// for (final NotificationDefinition nd : availableNotifications) {
+// availNotifList.add(nd.getPath());
+// }
+// return availNotifList;
+// }
+//
+// public Node getNode() {
+// return node;
+// }
+//
+// DOMMountPoint getDOMMountPoint() {
+// return netconfMount;
+// }
+//
+// MountPoint getMountPoint() {
+// return mountPoint;
+// }
+//
+// NetconfNode getNetconfNode(){
+// return node.getAugmentation(NetconfNode.class);
+// }
+//
+//}
Code Review / controller.git / blobdiff