package org.opendaylight.controller.cluster.datastore;
import akka.actor.Props;
+import com.google.common.base.Stopwatch;
+import java.util.concurrent.TimeUnit;
import org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
* @author Thomas Pantelis
*/
public class ShardDataTreeNotificationPublisherActor extends AbstractUntypedActor {
+ private final Stopwatch timer = Stopwatch.createUnstarted();
+ private final String name;
+
+ private ShardDataTreeNotificationPublisherActor(String name) {
+ this.name = name;
+ }
@Override
protected void handleReceive(Object message) {
if(message instanceof PublishNotifications) {
- ((PublishNotifications)message).publish();
+ PublishNotifications publisher = (PublishNotifications)message;
+ timer.start();
+
+ try {
+ publisher.publish();
+ } finally {
+ long elapsedTime = timer.elapsed(TimeUnit.MILLISECONDS);
+
+ if(elapsedTime >= ShardDataTreeNotificationPublisher.PUBLISH_DELAY_THRESHOLD_IN_MS) {
+ LOG.warn("{}: Generation of change events for {} took longer than expected. Elapsed time: {}",
+ publisher.logContext, name, timer);
+ } else {
+ LOG.debug("{}: Elapsed time for generation of change events for {}: {}", publisher.logContext,
+ name, timer);
+ }
+
+ timer.reset();
+ }
}
}
- static Props props() {
- return Props.create(ShardDataTreeNotificationPublisherActor.class);
+ static Props props(String notificationType) {
+ return Props.create(ShardDataTreeNotificationPublisherActor.class, notificationType);
}
static class PublishNotifications {