opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/messages/InstallSnapshot.java

   1 /*
   2  * Copyright (c) 2014 Cisco 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
   9 package org.opendaylight.controller.cluster.raft.messages;
  10
  11 import com.google.protobuf.ByteString;
  12 import org.opendaylight.controller.protobuff.messages.cluster.raft.InstallSnapshotMessages;
  13
  14 public class InstallSnapshot extends AbstractRaftRPC {
  15
  16     public static final Class SERIALIZABLE_CLASS = InstallSnapshotMessages.InstallSnapshot.class;
  17
  18     private final String leaderId;
  19     private final long lastIncludedIndex;
  20     private final long lastIncludedTerm;
  21     private final ByteString data;
  22     private final int chunkIndex;
  23     private final int totalChunks;
  24
  25     public InstallSnapshot(long term, String leaderId, long lastIncludedIndex,
  26         long lastIncludedTerm, ByteString data, int chunkIndex, int totalChunks) {
  27         super(term);
  28         this.leaderId = leaderId;
  29         this.lastIncludedIndex = lastIncludedIndex;
  30         this.lastIncludedTerm = lastIncludedTerm;
  31         this.data = data;
  32         this.chunkIndex = chunkIndex;
  33         this.totalChunks = totalChunks;
  34     }
  35
  36     public String getLeaderId() {
  37         return leaderId;
  38     }
  39
  40     public long getLastIncludedIndex() {
  41         return lastIncludedIndex;
  42     }
  43
  44     public long getLastIncludedTerm() {
  45         return lastIncludedTerm;
  46     }
  47
  48     public ByteString getData() {
  49         return data;
  50     }
  51
  52     public int getChunkIndex() {
  53         return chunkIndex;
  54     }
  55
  56     public int getTotalChunks() {
  57         return totalChunks;
  58     }
  59
  60     public <T extends Object> Object toSerializable(){
  61         return InstallSnapshotMessages.InstallSnapshot.newBuilder()
  62             .setLeaderId(this.getLeaderId())
  63             .setChunkIndex(this.getChunkIndex())
  64             .setData(this.getData())
  65             .setLastIncludedIndex(this.getLastIncludedIndex())
  66             .setLastIncludedTerm(this.getLastIncludedTerm())
  67             .setTotalChunks(this.getTotalChunks()).build();
  68
  69     }
  70
  71     public static InstallSnapshot fromSerializable (Object o) {
  72         InstallSnapshotMessages.InstallSnapshot from =
  73             (InstallSnapshotMessages.InstallSnapshot) o;
  74
  75         InstallSnapshot installSnapshot = new InstallSnapshot(from.getTerm(),
  76             from.getLeaderId(), from.getLastIncludedIndex(),
  77             from.getLastIncludedTerm(), from.getData(),
  78             from.getChunkIndex(), from.getTotalChunks());
  79
  80         return installSnapshot;
  81     }
  82 }