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<InstallSnapshotMessages.InstallSnapshot> SERIALIZABLE_CLASS = InstallSnapshotMessages.InstallSnapshot.class;
  17     private static final long serialVersionUID = 1L;
  18
  19     private final String leaderId;
  20     private final long lastIncludedIndex;
  21     private final long lastIncludedTerm;
  22     private final ByteString data;
  23     private final int chunkIndex;
  24     private final int totalChunks;
  25
  26     public InstallSnapshot(long term, String leaderId, long lastIncludedIndex,
  27         long lastIncludedTerm, ByteString data, int chunkIndex, int totalChunks) {
  28         super(term);
  29         this.leaderId = leaderId;
  30         this.lastIncludedIndex = lastIncludedIndex;
  31         this.lastIncludedTerm = lastIncludedTerm;
  32         this.data = data;
  33         this.chunkIndex = chunkIndex;
  34         this.totalChunks = totalChunks;
  35     }
  36
  37     public String getLeaderId() {
  38         return leaderId;
  39     }
  40
  41     public long getLastIncludedIndex() {
  42         return lastIncludedIndex;
  43     }
  44
  45     public long getLastIncludedTerm() {
  46         return lastIncludedTerm;
  47     }
  48
  49     public ByteString getData() {
  50         return data;
  51     }
  52
  53     public int getChunkIndex() {
  54         return chunkIndex;
  55     }
  56
  57     public int getTotalChunks() {
  58         return totalChunks;
  59     }
  60
  61     public <T extends Object> Object toSerializable(){
  62         return InstallSnapshotMessages.InstallSnapshot.newBuilder()
  63             .setLeaderId(this.getLeaderId())
  64             .setChunkIndex(this.getChunkIndex())
  65             .setData(this.getData())
  66             .setLastIncludedIndex(this.getLastIncludedIndex())
  67             .setLastIncludedTerm(this.getLastIncludedTerm())
  68             .setTotalChunks(this.getTotalChunks()).build();
  69
  70     }
  71
  72     public static InstallSnapshot fromSerializable (Object o) {
  73         InstallSnapshotMessages.InstallSnapshot from =
  74             (InstallSnapshotMessages.InstallSnapshot) o;
  75
  76         InstallSnapshot installSnapshot = new InstallSnapshot(from.getTerm(),
  77             from.getLeaderId(), from.getLastIncludedIndex(),
  78             from.getLastIncludedTerm(), from.getData(),
  79             from.getChunkIndex(), from.getTotalChunks());
  80
  81         return installSnapshot;
  82     }
  83 }