*/
package org.opendaylight.controller.cluster.datastore;
-import com.google.common.base.Stopwatch;
-import java.util.concurrent.TimeUnit;
import javax.annotation.concurrent.NotThreadSafe;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
private static final Logger LOG = LoggerFactory.getLogger(DefaultShardDataChangeListenerPublisher.class);
private final ListenerTree dataChangeListenerTree = ListenerTree.create();
- private final Stopwatch timer = Stopwatch.createUnstarted();
@Override
- public void submitNotification(final DataChangeListenerRegistration<?> listener, final DOMImmutableDataChangeEvent notification) {
+ public void submitNotification(final DataChangeListenerRegistration<?> listener,
+ final DOMImmutableDataChangeEvent notification) {
LOG.debug("Notifying listener {} about {}", listener.getInstance(), notification);
listener.getInstance().onDataChanged(notification);
}
@Override
- public void submitNotifications(final DataChangeListenerRegistration<?> listener, final Iterable<DOMImmutableDataChangeEvent> notifications) {
+ public void submitNotifications(final DataChangeListenerRegistration<?> listener,
+ final Iterable<DOMImmutableDataChangeEvent> notifications) {
final AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>> instance = listener.getInstance();
LOG.debug("Notifying listener {} about {}", instance, notifications);
@Override
public void publishChanges(DataTreeCandidate candidate, String logContext) {
- timer.start();
-
- try {
- ResolveDataChangeEventsTask.create(candidate, dataChangeListenerTree).resolve(this);
- } finally {
- timer.stop();
- long elapsedTime = timer.elapsed(TimeUnit.MILLISECONDS);
- if(elapsedTime >= PUBLISH_DELAY_THRESHOLD_IN_MS) {
- LOG.warn("{}: Generation of DataChange events took longer than expected. Elapsed time: {}",
- logContext, timer);
- } else {
- LOG.debug("{}: Elapsed time for generation of DataChange events: {}", logContext, timer);
- }
-
- timer.reset();
- }
+ ResolveDataChangeEventsTask.create(candidate, dataChangeListenerTree).resolve(this);
}
@Override
- public <L extends AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>> DataChangeListenerRegistration<L>
- registerDataChangeListener(YangInstanceIdentifier path, L listener, DataChangeScope scope) {
+ public <L extends AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>>
+ DataChangeListenerRegistration<L> registerDataChangeListener(YangInstanceIdentifier path, L listener,
+ DataChangeScope scope) {
return dataChangeListenerTree.registerDataChangeListener(path, listener, scope);
}