*/
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 {
+public class ShardDataTreeNotificationPublisherActor<T extends ShardDataTreeNotificationPublisher>
+ extends AbstractUntypedActor {
+ private final T publisher;
+ private final Stopwatch timer = Stopwatch.createUnstarted();
+ private final String name;
+ private final String logContext;
+
+ protected ShardDataTreeNotificationPublisherActor(final T publisher, final String name, final String logContext) {
+ this.publisher = publisher;
+ this.name = name;
+ this.logContext = logContext;
+ }
+
+ protected T publisher() {
+ return publisher;
+ }
+
+ protected String logContext() {
+ return logContext;
+ }
@Override
protected void handleReceive(Object message) {
- if(message instanceof PublishNotifications) {
- ((PublishNotifications)message).publish();
- }
- }
+ if (message instanceof PublishNotifications) {
+ PublishNotifications toPublish = (PublishNotifications)message;
+ timer.start();
+
+ try {
+ publisher.publishChanges(toPublish.candidate);
+ } 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: {}",
+ logContext, name, timer);
+ } else {
+ LOG.debug("{}: Elapsed time for generation of change events for {}: {}", logContext, name, timer);
+ }
- static Props props() {
- return Props.create(ShardDataTreeNotificationPublisherActor.class);
+ timer.reset();
+ }
+ }
}
static class PublishNotifications {
- private final ShardDataTreeNotificationPublisher publisher;
private final DataTreeCandidate candidate;
- private final String logContext;
- PublishNotifications(ShardDataTreeNotificationPublisher publisher, DataTreeCandidate candidate,
- String logContext) {
- this.publisher = publisher;
+ PublishNotifications(DataTreeCandidate candidate) {
this.candidate = candidate;
- this.logContext = logContext;
- }
-
- private void publish() {
- publisher.publishChanges(candidate, logContext);
}
}
}