* 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.netconf.messagebus.eventsources.netconf;
import static com.google.common.util.concurrent.Futures.immediateFuture;
+import static java.util.Objects.requireNonNull;
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Throwables;
import com.google.common.collect.ArrayListMultimap;
+import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import com.google.common.collect.Multimap;
import com.google.common.collect.Multimaps;
+import com.google.common.util.concurrent.ListenableFuture;
import java.io.IOException;
+import java.time.Instant;
import java.util.ArrayList;
import java.util.Collection;
-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.Map.Entry;
+import java.util.Optional;
+import java.util.concurrent.ExecutionException;
import java.util.regex.Pattern;
-import javax.annotation.Nullable;
import javax.xml.stream.XMLStreamException;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-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.DOMNotification;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotificationListener;
-import org.opendaylight.controller.md.sal.dom.api.DOMNotificationPublishService;
import org.opendaylight.controller.messagebus.app.util.TopicDOMNotification;
import org.opendaylight.controller.messagebus.app.util.Util;
import org.opendaylight.controller.messagebus.spi.EventSource;
+import org.opendaylight.mdsal.dom.api.DOMEvent;
+import org.opendaylight.mdsal.dom.api.DOMNotification;
+import org.opendaylight.mdsal.dom.api.DOMNotificationListener;
+import org.opendaylight.mdsal.dom.api.DOMNotificationPublishService;
+import org.opendaylight.netconf.api.xml.XmlUtil;
import org.opendaylight.netconf.util.NetconfUtil;
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.DisJoinTopicInput;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.DisJoinTopicOutput;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventsource.rev141202.DisJoinTopicOutputBuilder;
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.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.api.schema.DOMSourceAnyxmlNode;
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;
* NetconfEventSource serves as proxy between nodes and messagebus. Subscribers can join topic stream from this source.
* Then they will receive notifications from device that matches pattern specified by topic.
*/
+@Deprecated(forRemoval = true)
public class NetconfEventSource implements EventSource, DOMNotificationListener {
private static final Logger LOG = LoggerFactory.getLogger(NetconfEventSource.class);
private static final NodeIdentifier TOPIC_NOTIFICATION_ARG = NodeIdentifier.create(TopicNotification.QNAME);
private static final NodeIdentifier EVENT_SOURCE_ARG = NodeIdentifier.create(
- QName.create(TopicNotification.QNAME, "node-id"));
+ QName.create(TopicNotification.QNAME, "node-id"));
private static final NodeIdentifier TOPIC_ID_ARG = NodeIdentifier.create(
- QName.create(TopicNotification.QNAME, "topic-id"));
+ QName.create(TopicNotification.QNAME, "topic-id"));
private static final NodeIdentifier PAYLOAD_ARG = NodeIdentifier.create(
- QName.create(TopicNotification.QNAME, "payload"));
- private static final String ConnectionNotificationSourceName = "ConnectionNotificationSource";
+ QName.create(TopicNotification.QNAME, "payload"));
+ private static final String CONNECTION_NOTIFICATION_SOURCE_NAME = "ConnectionNotificationSource";
private final DOMNotificationPublishService domPublish;
private final Map<String, String> urnPrefixToStreamMap; // key = urnPrefix, value = StreamName
/**
- * Map notification uri -> registrations
+ * Map notification uri -> registrations.
*/
private final Multimap<String, NotificationTopicRegistration>
notificationTopicRegistrations = Multimaps.synchronizedListMultimap(ArrayListMultimap.create());
private final NetconfEventSourceMount mount;
/**
- * Creates new NetconfEventSource for node. Topic notifications will be published via provided {@link DOMNotificationPublishService}
- * @param streamMap netconf streams from device
+ * Creates new NetconfEventSource for node. Topic notifications will be published via provided
+ * {@link DOMNotificationPublishService}
+ *
+ * @param streamMap netconf streams from device
* @param publishService publish service
*/
- public NetconfEventSource(final Map<String, String> streamMap, NetconfEventSourceMount mount, final DOMNotificationPublishService publishService) {
+ public NetconfEventSource(final Map<String, String> streamMap,
+ final NetconfEventSourceMount mount,
+ final DOMNotificationPublishService publishService) {
this.mount = mount;
- this.urnPrefixToStreamMap = Preconditions.checkNotNull(streamMap);
- this.domPublish = Preconditions.checkNotNull(publishService);
+ this.urnPrefixToStreamMap = requireNonNull(streamMap);
+ this.domPublish = requireNonNull(publishService);
this.initializeNotificationTopicRegistrationList();
LOG.info("NetconfEventSource [{}] created.", mount.getNodeId());
* {@link StreamNotificationTopicRegistration} for every prefix and available stream as defined in config file.
*/
private void initializeNotificationTopicRegistrationList() {
- final ConnectionNotificationTopicRegistration cntr = new ConnectionNotificationTopicRegistration(ConnectionNotificationSourceName, this);
+ final ConnectionNotificationTopicRegistration cntr =
+ new ConnectionNotificationTopicRegistration(CONNECTION_NOTIFICATION_SOURCE_NAME, this);
notificationTopicRegistrations
- .put(cntr.getNotificationUrnPrefix(), cntr);
+ .put(cntr.getNotificationUrnPrefix(), cntr);
Map<String, Stream> availableStreams = getAvailableStreams();
LOG.debug("Stream configuration compare...");
- for (String urnPrefix : this.urnPrefixToStreamMap.keySet()) {
- final String streamName = this.urnPrefixToStreamMap.get(urnPrefix);
+ for (Entry<String, String> entry : this.urnPrefixToStreamMap.entrySet()) {
+ String urnPrefix = entry.getKey();
+ final String streamName = entry.getValue();
LOG.debug("urnPrefix: {} streamName: {}", urnPrefix, streamName);
if (availableStreams.containsKey(streamName)) {
LOG.debug("Stream containig on device");
notificationTopicRegistrations
- .put(urnPrefix, new StreamNotificationTopicRegistration(availableStreams.get(streamName), urnPrefix, this));
+ .put(urnPrefix, new StreamNotificationTopicRegistration(availableStreams.get(streamName),
+ urnPrefix, this));
}
}
}
private Map<String, Stream> getAvailableStreams() {
- Map<String, Stream> streamMap = new HashMap<>();
- final List<Stream> availableStreams;
+ final Collection<Stream> availableStreams;
try {
availableStreams = mount.getAvailableStreams();
- streamMap = Maps.uniqueIndex(availableStreams, new Function<Stream, String>() {
- @Nullable
- @Override
- public String apply(@Nullable Stream input) {
- return input.getName().getValue();
- }
- });
- } catch (ReadFailedException e) {
- LOG.warn("Can not read streams for node {}", mount.getNodeId());
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.warn("Can not read streams for node {}", mount.getNodeId(), e);
+ return ImmutableMap.of();
}
- return streamMap;
+
+ return Maps.uniqueIndex(availableStreams, input -> input.getName().getValue());
}
- @Override public Future<RpcResult<JoinTopicOutput>> joinTopic(final JoinTopicInput input) {
+ @Override
+ public ListenableFuture<RpcResult<JoinTopicOutput>> joinTopic(final JoinTopicInput input) {
LOG.debug("Join topic {} on {}", input.getTopicId().getValue(), mount.getNodeId());
final NotificationPattern notificationPattern = input.getNotificationPattern();
final List<SchemaPath> matchingNotifications = getMatchingNotifications(notificationPattern);
}
- @Override public Future<RpcResult<Void>> disJoinTopic(DisJoinTopicInput input) {
+ @Override
+ public ListenableFuture<RpcResult<DisJoinTopicOutput>> disJoinTopic(final DisJoinTopicInput input) {
for (NotificationTopicRegistration reg : notificationTopicRegistrations.values()) {
reg.unRegisterNotificationTopic(input.getTopicId());
}
- return Util.resultRpcSuccessFor((Void) null);
+ return Util.resultRpcSuccessFor(new DisJoinTopicOutputBuilder().build());
}
- private synchronized Future<RpcResult<JoinTopicOutput>> registerTopic(final TopicId topicId,
- final List<SchemaPath> notificationsToSubscribe) {
- Preconditions.checkNotNull(notificationsToSubscribe);
+ private synchronized ListenableFuture<RpcResult<JoinTopicOutput>> registerTopic(
+ final TopicId topicId,
+ final List<SchemaPath> notificationsToSubscribe) {
+ requireNonNull(notificationsToSubscribe);
LOG.debug("Join topic {} - register", topicId);
JoinTopicStatus joinTopicStatus = JoinTopicStatus.Down;
}
}
- @Override public void onNotification(final DOMNotification notification) {
- SchemaPath notificationPath = notification.getType();
- Date notificationEventTime = null;
+ @Override
+ public void onNotification(final DOMNotification notification) {
+ Instant notificationEventTime = null;
if (notification instanceof DOMEvent) {
- notificationEventTime = ((DOMEvent) notification).getEventTime();
+ notificationEventTime = ((DOMEvent) notification).getEventInstant();
}
- final String namespace = notification.getType().getLastComponent().getNamespace().toString();
+ final String namespace = notification.getType().lastNodeIdentifier().getNamespace().toString();
for (NotificationTopicRegistration notifReg : notificationTopicRegistrations.get(namespace)) {
notifReg.setLastEventTime(notificationEventTime);
- Set<TopicId> topicIdsForNotification = notifReg.getTopicsForNotification(notificationPath);
- for (TopicId topicId : topicIdsForNotification) {
+ for (TopicId topicId : notifReg.getTopicsForNotification(notification.getType().asSchemaPath())) {
publishNotification(notification, topicId);
LOG.debug("Notification {} has been published for TopicId {}", notification.getType(),
- topicId.getValue());
+ topicId.getValue());
}
}
}
- private void publishNotification(final DOMNotification notification, TopicId topicId) {
+ private void publishNotification(final DOMNotification notification, final TopicId topicId) {
final ContainerNode topicNotification = Builders.containerBuilder().withNodeIdentifier(TOPIC_NOTIFICATION_ARG)
- .withChild(ImmutableNodes.leafNode(TOPIC_ID_ARG, topicId))
- .withChild(ImmutableNodes.leafNode(EVENT_SOURCE_ARG, mount.getNodeId())).withChild(encapsulate(notification))
- .build();
+ .withChild(ImmutableNodes.leafNode(TOPIC_ID_ARG, topicId))
+ .withChild(ImmutableNodes.leafNode(EVENT_SOURCE_ARG, mount.getNodeId()))
+ .withChild(encapsulate(notification))
+ .build();
try {
domPublish.putNotification(new TopicDOMNotification(topicNotification));
} catch (final InterruptedException e) {
- throw Throwables.propagate(e);
+ throw new RuntimeException(e);
}
}
- private AnyXmlNode encapsulate(final DOMNotification body) {
- // FIXME: Introduce something like AnyXmlWithNormalizedNodeData in Yangtools
+ private DOMSourceAnyxmlNode encapsulate(final DOMNotification body) {
+ // FIXME: Introduce something like YangModeledAnyXmlNode 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 = mount.getSchemaContext();
- final SchemaPath schemaPath = body.getType();
try {
- NetconfUtil.writeNormalizedNode(body.getBody(), result, schemaPath, context);
+ NetconfUtil.writeNormalizedNode(body.getBody(), result, body.getType().asSchemaPath(),
+ mount.getSchemaContext());
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);
+ throw new RuntimeException(e);
}
}
/**
* Returns all available notification paths that matches given pattern.
+ *
* @param notificationPattern pattern
* @return notification paths
*/
- private List<SchemaPath> getMatchingNotifications(NotificationPattern notificationPattern) {
+ private List<SchemaPath> getMatchingNotifications(final NotificationPattern notificationPattern) {
final String regex = notificationPattern.getValue();
final Pattern pattern = Pattern.compile(regex);
return Util.expandQname(availableNotifications, pattern);
}
- @Override public void close() throws Exception {
+ @Override
+ public void close() throws Exception {
for (NotificationTopicRegistration streamReg : notificationTopicRegistrations.values()) {
streamReg.close();
}
}
- @Override public NodeKey getSourceNodeKey() {
- return mount.getNode().getKey();
+ @Override
+ public NodeKey getSourceNodeKey() {
+ return mount.getNode().key();
}
- @Override public List<SchemaPath> getAvailableNotifications() {
+ @Override
+ public List<SchemaPath> getAvailableNotifications() {
final List<SchemaPath> availNotifList = new ArrayList<>();
// add Event Source Connection status notification
- availNotifList.add(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
+ availNotifList.add(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH.asSchemaPath());
- final Set<NotificationDefinition> availableNotifications = mount.getSchemaContext()
- .getNotifications();
// add all known notifications from netconf device
- for (final NotificationDefinition nd : availableNotifications) {
+ for (final NotificationDefinition nd : mount.getSchemaContext().getNotifications()) {
availNotifList.add(nd.getPath());
}
return availNotifList;
Code Review / netconf.git / blobdiff