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

   1 /*
   2  * Copyright (c) 2017 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 akka.actor.ActorRef;
  11 import akka.actor.ActorSelection;
  12 import java.util.Collection;
  13 import org.opendaylight.controller.cluster.raft.client.messages.OnDemandRaftState;
  14
  15 /**
  16  * Extends OnDemandRaftState to add Shard state.
  17  *
  18  * @author Thomas Pantelis
  19  */
  20 public class OnDemandShardState extends OnDemandRaftState {
  21     private Collection<ActorSelection> treeChangeListenerActors;
  22     private Collection<ActorRef> commitCohortActors;
  23
  24     public Collection<ActorSelection> getTreeChangeListenerActors() {
  25         return treeChangeListenerActors;
  26     }
  27
  28     public Collection<ActorRef> getCommitCohortActors() {
  29         return commitCohortActors;
  30     }
  31
  32     public static Builder newBuilder() {
  33         return new Builder();
  34     }
  35
  36     public static class Builder extends AbstractBuilder<Builder, OnDemandShardState> {
  37         private final OnDemandShardState state = new OnDemandShardState();
  38
  39         @Override
  40         protected OnDemandRaftState state() {
  41             return state;
  42         }
  43
  44         public Builder treeChangeListenerActors(Collection<ActorSelection> actors) {
  45             state.treeChangeListenerActors = actors;
  46             return self();
  47         }
  48
  49         public Builder commitCohortActors(Collection<ActorRef> actors) {
  50             state.commitCohortActors = actors;
  51             return self();
  52         }
  53
  54         @Override
  55         public OnDemandShardState build() {
  56             return super.build();
  57         }
  58     }
  59 }