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     private final boolean mandatoryTrim;
  25
  26     public CaptureSnapshot(long lastIndex, long lastTerm, long lastAppliedIndex,
  27             long lastAppliedTerm, long replicatedToAllIndex, long replicatedToAllTerm,
  28             List<ReplicatedLogEntry> unAppliedEntries, boolean mandatoryTrim) {
  29         this.lastIndex = lastIndex;
  30         this.lastTerm = lastTerm;
  31         this.lastAppliedIndex = lastAppliedIndex;
  32         this.lastAppliedTerm = lastAppliedTerm;
  33         this.replicatedToAllIndex = replicatedToAllIndex;
  34         this.replicatedToAllTerm = replicatedToAllTerm;
  35         this.unAppliedEntries = unAppliedEntries != null ? unAppliedEntries :
  36             Collections.<ReplicatedLogEntry>emptyList();
  37         this.mandatoryTrim = mandatoryTrim;
  38     }
  39
  40     public long getLastAppliedIndex() {
  41         return lastAppliedIndex;
  42     }
  43
  44     public long getLastAppliedTerm() {
  45         return lastAppliedTerm;
  46     }
  47
  48     public long getLastIndex() {
  49         return lastIndex;
  50     }
  51
  52     public long getLastTerm() {
  53         return lastTerm;
  54     }
  55
  56     public long getReplicatedToAllIndex() {
  57         return replicatedToAllIndex;
  58     }
  59
  60     public long getReplicatedToAllTerm() {
  61         return replicatedToAllTerm;
  62     }
  63
  64     public List<ReplicatedLogEntry> getUnAppliedEntries() {
  65         return unAppliedEntries;
  66     }
  67
  68     public boolean isMandatoryTrim() {
  69         return mandatoryTrim;
  70     }
  71
  72     @Override
  73     public String toString() {
  74         return "CaptureSnapshot [lastAppliedIndex=" + lastAppliedIndex
  75                 + ", lastAppliedTerm=" + lastAppliedTerm
  76                 + ", lastIndex=" + lastIndex
  77                 + ", lastTerm=" + lastTerm
  78                 + ", installSnapshotInitiated="
  79                 + ", replicatedToAllIndex=" + replicatedToAllIndex
  80                 + ", replicatedToAllTerm=" + replicatedToAllTerm
  81                 + ", unAppliedEntries size=" + unAppliedEntries.size()
  82                 + ", mandatoryTrim=" + mandatoryTrim + "]";
  83     }
  84
  85
  86 }