package org.opendaylight.controller.cluster.datastore;
-import akka.actor.ActorRef;
import akka.actor.ActorSystem;
-import akka.dispatch.OnComplete;
-import akka.util.Timeout;
+import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Preconditions;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardManagerIdentifier;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategyFactory;
import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.yangtools.yang.model.api.SchemaContextListener;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import scala.concurrent.Future;
/**
*
actorContext = new ActorContext(actorSystem, actorSystem.actorOf(
ShardManager.props(type, cluster, configuration, datastoreContext)
- .withMailbox(ActorContext.MAILBOX), shardManagerId ), cluster, configuration);
-
- actorContext.setOperationTimeout(datastoreContext.getOperationTimeoutInSeconds());
+ .withMailbox(ActorContext.MAILBOX), shardManagerId ),
+ cluster, configuration, datastoreContext);
}
public DistributedDataStore(ActorContext actorContext) {
Preconditions.checkNotNull(path, "path should not be null");
Preconditions.checkNotNull(listener, "listener should not be null");
- if(LOG.isDebugEnabled()) {
- LOG.debug("Registering listener: {} for path: {} scope: {}", listener, path, scope);
- }
- ActorRef dataChangeListenerActor = actorContext.getActorSystem().actorOf(
- DataChangeListener.props(listener ));
+
+ LOG.debug("Registering listener: {} for path: {} scope: {}", listener, path, scope);
String shardName = ShardStrategyFactory.getStrategy(path).findShard(path);
- Future future = actorContext.executeLocalShardOperationAsync(shardName,
- new RegisterChangeListener(path, dataChangeListenerActor.path(), scope),
- new Timeout(actorContext.getOperationDuration().$times(
- REGISTER_DATA_CHANGE_LISTENER_TIMEOUT_FACTOR)));
-
- if (future != null) {
- final DataChangeListenerRegistrationProxy listenerRegistrationProxy =
- new DataChangeListenerRegistrationProxy(listener, dataChangeListenerActor);
-
- future.onComplete(new OnComplete(){
-
- @Override public void onComplete(Throwable failure, Object result)
- throws Throwable {
- if(failure != null){
- LOG.error("Failed to register listener at path " + path.toString(), failure);
- return;
- }
- RegisterChangeListenerReply reply = (RegisterChangeListenerReply) result;
- listenerRegistrationProxy.setListenerRegistrationActor(actorContext
- .actorSelection(reply.getListenerRegistrationPath()));
- }
- }, actorContext.getActorSystem().dispatcher());
- return listenerRegistrationProxy;
- }
- if(LOG.isDebugEnabled()) {
- LOG.debug(
- "No local shard for shardName {} was found so returning a noop registration",
- shardName);
- }
- return new NoOpDataChangeListenerRegistration(listener);
+ final DataChangeListenerRegistrationProxy listenerRegistrationProxy =
+ new DataChangeListenerRegistrationProxy(shardName, actorContext, listener);
+ listenerRegistrationProxy.init(path, scope);
+
+ return listenerRegistrationProxy;
}
@Override
public void close() throws Exception {
actorContext.shutdown();
}
+
+ @VisibleForTesting
+ ActorContext getActorContext() {
+ return actorContext;
+ }
}