2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.databroker.actors.dds;
10 import akka.actor.ActorRef;
11 import akka.util.Timeout;
12 import com.google.common.base.Preconditions;
13 import com.google.common.base.Throwables;
14 import com.google.common.base.Verify;
15 import java.util.concurrent.TimeUnit;
16 import javax.annotation.Nonnull;
17 import org.opendaylight.controller.cluster.access.client.AbstractClientActor;
18 import org.opendaylight.controller.cluster.access.client.ClientActorContext;
19 import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
20 import org.opendaylight.controller.cluster.common.actor.ExplicitAsk;
21 import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
22 import scala.Function1;
23 import scala.concurrent.Await;
24 import scala.concurrent.duration.Duration;
26 public abstract class AbstractDataStoreClientActor extends AbstractClientActor {
27 private static final Function1<ActorRef, ?> GET_CLIENT_FACTORY = ExplicitAsk.toScala(t -> new GetClientRequest(t));
29 private final ActorContext actorContext;
31 AbstractDataStoreClientActor(final FrontendIdentifier frontendId, final ActorContext actorContext) {
33 this.actorContext = Preconditions.checkNotNull(actorContext);
37 protected final AbstractDataStoreClientBehavior initialBehavior(final ClientActorContext context) {
38 return Verify.verifyNotNull(initialBehavior(context, actorContext));
41 abstract AbstractDataStoreClientBehavior initialBehavior(ClientActorContext context, ActorContext actorContext);
43 @SuppressWarnings("checkstyle:IllegalCatch")
44 public static DataStoreClient getDistributedDataStoreClient(@Nonnull final ActorRef actor,
45 final long timeout, final TimeUnit unit) {
47 return (DataStoreClient) Await.result(ExplicitAsk.ask(actor, GET_CLIENT_FACTORY,
48 Timeout.apply(timeout, unit)), Duration.Inf());
49 } catch (Exception e) {
50 throw Throwables.propagate(e);