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