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 static com.google.common.base.Verify.verifyNotNull;
11 import static java.util.Objects.requireNonNull;
13 import akka.actor.ActorRef;
14 import akka.util.Timeout;
15 import com.google.common.base.Throwables;
16 import java.util.concurrent.TimeUnit;
17 import org.eclipse.jdt.annotation.NonNull;
18 import org.opendaylight.controller.cluster.access.client.AbstractClientActor;
19 import org.opendaylight.controller.cluster.access.client.ClientActorConfig;
20 import org.opendaylight.controller.cluster.access.client.ClientActorContext;
21 import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
22 import org.opendaylight.controller.cluster.common.actor.ExplicitAsk;
23 import org.opendaylight.controller.cluster.datastore.utils.ActorUtils;
24 import scala.Function1;
25 import scala.concurrent.Await;
26 import scala.concurrent.duration.Duration;
28 public abstract class AbstractDataStoreClientActor extends AbstractClientActor {
29 private static final Function1<ActorRef, ?> GET_CLIENT_FACTORY = ExplicitAsk.toScala(GetClientRequest::new);
31 private final ActorUtils actorUtils;
33 AbstractDataStoreClientActor(final FrontendIdentifier frontendId, final ActorUtils actorUtils) {
35 this.actorUtils = requireNonNull(actorUtils);
39 protected ClientActorConfig getClientActorConfig() {
40 return actorUtils.getDatastoreContext();
44 protected final AbstractDataStoreClientBehavior initialBehavior(final ClientActorContext context) {
45 return verifyNotNull(initialBehavior(context, actorUtils));
48 @SuppressWarnings("checkstyle:hiddenField")
49 abstract AbstractDataStoreClientBehavior initialBehavior(ClientActorContext context, ActorUtils actorUtils);
51 @SuppressWarnings("checkstyle:IllegalCatch")
52 public static DataStoreClient getDistributedDataStoreClient(final @NonNull ActorRef actor,
53 final long timeout, final TimeUnit unit) {
55 return (DataStoreClient) Await.result(ExplicitAsk.ask(actor, GET_CLIENT_FACTORY,
56 Timeout.apply(timeout, unit)), Duration.Inf());
57 } catch (Exception e) {
58 Throwables.throwIfUnchecked(e);
59 throw new IllegalStateException(e);