opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/messages/RemoteFindPrimary.java

   1 /*
   2  * Copyright (c) 2015 Brocade Communications Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.controller.cluster.datastore.messages;
   9
  10 import com.google.common.base.Preconditions;
  11 import java.util.Collection;
  12 import java.util.HashSet;
  13 import java.util.Set;
  14 import javax.annotation.Nonnull;
  15
  16 /**
  17  * A remote message sent to locate the primary shard.
  18  *
  19  * @author Thomas Pantelis
  20  */
  21 public class RemoteFindPrimary extends FindPrimary {
  22     private static final long serialVersionUID = 1L;
  23
  24     private final Set<String> visitedAddresses;
  25
  26     public RemoteFindPrimary(String shardName, boolean waitUntilReady, @Nonnull Collection<String> visitedAddresses) {
  27         super(shardName, waitUntilReady);
  28         this.visitedAddresses = new HashSet<>(Preconditions.checkNotNull(visitedAddresses));
  29     }
  30
  31     @Nonnull
  32     public Set<String> getVisitedAddresses() {
  33         return visitedAddresses;
  34     }
  35 }