X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FClusterWrapperImpl.java;h=be162d9304ee205d5fde8afee03f72d822d81296;hp=857510ad4b5360ef3870ac16bce00e188cee88a7;hb=1d5ca4009be6c61d7b61989799037ad8f1ab7a75;hpb=8600573a11d7a0fa1c03e6c3f014473096e6a97c diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ClusterWrapperImpl.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ClusterWrapperImpl.java index 857510ad4b..be162d9304 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ClusterWrapperImpl.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ClusterWrapperImpl.java @@ -5,50 +5,51 @@ * terms of the Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html */ - package org.opendaylight.controller.cluster.datastore; +import static com.google.common.base.Preconditions.checkState; +import static java.util.Objects.requireNonNull; + import akka.actor.ActorRef; import akka.actor.ActorSystem; +import akka.actor.Address; import akka.cluster.Cluster; import akka.cluster.ClusterEvent; -import com.google.common.base.Preconditions; +import org.opendaylight.controller.cluster.access.concepts.MemberName; public class ClusterWrapperImpl implements ClusterWrapper { private final Cluster cluster; - private final String currentMemberName; - private final String selfAddress; - - public ClusterWrapperImpl(ActorSystem actorSystem){ - Preconditions.checkNotNull(actorSystem, "actorSystem should not be null"); + private final MemberName currentMemberName; + private final Address selfAddress; - cluster = Cluster.get(actorSystem); + public ClusterWrapperImpl(final ActorSystem actorSystem) { + cluster = Cluster.get(requireNonNull(actorSystem, "actorSystem should not be null")); - Preconditions.checkState(cluster.getSelfRoles().size() > 0, - "No akka roles were specified\n" + - "One way to specify the member name is to pass a property on the command line like so\n" + - " -Dakka.cluster.roles.0=member-3\n" + - "member-3 here would be the name of the member" - ); - - currentMemberName = (String) cluster.getSelfRoles().toArray()[0]; - selfAddress = cluster.selfAddress().toString(); + checkState(cluster.getSelfRoles().size() > 0, + "No akka roles were specified.\n" + + "One way to specify the member name is to pass a property on the command line like so\n" + + " -Dakka.cluster.roles.0=member-3\n" + + "member-3 here would be the name of the member"); + currentMemberName = MemberName.forName(cluster.getSelfRoles().iterator().next()); + selfAddress = cluster.selfAddress(); } - public void subscribeToMemberEvents(ActorRef actorRef){ - Preconditions.checkNotNull(actorRef, "actorRef should not be null"); - - cluster.subscribe(actorRef, ClusterEvent.initialStateAsEvents(), + @Override + public void subscribeToMemberEvents(final ActorRef actorRef) { + cluster.subscribe(requireNonNull(actorRef, "actorRef should not be null"), ClusterEvent.initialStateAsEvents(), ClusterEvent.MemberEvent.class, - ClusterEvent.UnreachableMember.class); + ClusterEvent.UnreachableMember.class, + ClusterEvent.ReachableMember.class); } - public String getCurrentMemberName() { + @Override + public MemberName getCurrentMemberName() { return currentMemberName; } - public String getSelfAddress() { + @Override + public Address getSelfAddress() { return selfAddress; } }