opendaylight/md-sal/sal-akka-raft/src/main/java/org/opendaylight/controller/cluster/raft/base/messages/CaptureSnapshot.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.base.messages;
  10
  11 import akka.dispatch.ControlMessage;
  12 import java.util.Collections;
  13 import java.util.List;
  14 import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
  15
  16 public class CaptureSnapshot implements ControlMessage {
  17     private final long lastAppliedIndex;
  18     private final long lastAppliedTerm;
  19     private final long lastIndex;
  20     private final long lastTerm;
  21     private final long replicatedToAllIndex;
  22     private final long replicatedToAllTerm;
  23     private final List<ReplicatedLogEntry> unAppliedEntries;
  24
  25     public CaptureSnapshot(long lastIndex, long lastTerm, long lastAppliedIndex,
  26             long lastAppliedTerm, long replicatedToAllIndex, long replicatedToAllTerm,
  27             List<ReplicatedLogEntry> unAppliedEntries) {
  28         this.lastIndex = lastIndex;
  29         this.lastTerm = lastTerm;
  30         this.lastAppliedIndex = lastAppliedIndex;
  31         this.lastAppliedTerm = lastAppliedTerm;
  32         this.replicatedToAllIndex = replicatedToAllIndex;
  33         this.replicatedToAllTerm = replicatedToAllTerm;
  34         this.unAppliedEntries = unAppliedEntries != null ? unAppliedEntries :
  35             Collections.<ReplicatedLogEntry>emptyList();
  36     }
  37
  38     public long getLastAppliedIndex() {
  39         return lastAppliedIndex;
  40     }
  41
  42     public long getLastAppliedTerm() {
  43         return lastAppliedTerm;
  44     }
  45
  46     public long getLastIndex() {
  47         return lastIndex;
  48     }
  49
  50     public long getLastTerm() {
  51         return lastTerm;
  52     }
  53
  54     public long getReplicatedToAllIndex() {
  55         return replicatedToAllIndex;
  56     }
  57
  58     public long getReplicatedToAllTerm() {
  59         return replicatedToAllTerm;
  60     }
  61
  62     public List<ReplicatedLogEntry> getUnAppliedEntries() {
  63         return unAppliedEntries;
  64     }
  65
  66     @Override
  67     public String toString() {
  68         StringBuilder builder = new StringBuilder();
  69         builder.append("CaptureSnapshot [lastAppliedIndex=").append(lastAppliedIndex).append(", lastAppliedTerm=")
  70                 .append(lastAppliedTerm).append(", lastIndex=").append(lastIndex).append(", lastTerm=")
  71                 .append(lastTerm).append(", installSnapshotInitiated=")
  72                 .append(", replicatedToAllIndex=").append(replicatedToAllIndex).append(", replicatedToAllTerm=")
  73                 .append(replicatedToAllTerm).append(", unAppliedEntries size=")
  74                 .append(unAppliedEntries.size()).append("]");
  75         return builder.toString();
  76     }
  77
  78
  79 }