opendaylight/md-sal/sal-akka-raft/src/test/java/org/opendaylight/controller/cluster/raft/MockRaftActorContext.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;
  10
  11 import akka.actor.ActorRef;
  12 import akka.actor.ActorSelection;
  13 import akka.actor.ActorSystem;
  14 import akka.actor.Props;
  15
  16 import java.util.ArrayList;
  17 import java.util.List;
  18
  19 public class MockRaftActorContext implements RaftActorContext {
  20
  21     private String id;
  22     private ActorSystem system;
  23     private ActorRef actor;
  24     private long index = 0;
  25     private long lastApplied = 0;
  26     private final ElectionTerm electionTerm;
  27     private ReplicatedLog replicatedLog;
  28
  29     public MockRaftActorContext(){
  30         electionTerm = null;
  31
  32         initReplicatedLog();
  33     }
  34
  35     public MockRaftActorContext(String id, ActorSystem system, ActorRef actor){
  36         this.id = id;
  37         this.system = system;
  38         this.actor = actor;
  39
  40         electionTerm = new ElectionTermImpl(id);
  41
  42         initReplicatedLog();
  43     }
  44
  45
  46     public void initReplicatedLog(){
  47         MockReplicatedLog mockReplicatedLog = new MockReplicatedLog();
  48         this.replicatedLog = mockReplicatedLog;
  49         mockReplicatedLog.setLast(new MockReplicatedLogEntry(1,1,""));
  50         mockReplicatedLog.setReplicatedLogEntry(new MockReplicatedLogEntry(1,1, ""));
  51     }
  52
  53     @Override public ActorRef actorOf(Props props) {
  54         return system.actorOf(props);
  55     }
  56
  57     @Override public ActorSelection actorSelection(String path) {
  58         return system.actorSelection(path);
  59     }
  60
  61     @Override public String getId() {
  62         return id;
  63     }
  64
  65     @Override public ActorRef getActor() {
  66         return actor;
  67     }
  68
  69     @Override public ElectionTerm getTermInformation() {
  70         return electionTerm;
  71     }
  72
  73     public void setIndex(long index){
  74         this.index = index;
  75     }
  76
  77     @Override public long getCommitIndex() {
  78         return index;
  79     }
  80
  81     @Override public void setCommitIndex(long commitIndex) {
  82         this.index = commitIndex;
  83     }
  84
  85     @Override public void setLastApplied(long lastApplied){
  86         this.lastApplied = lastApplied;
  87     }
  88
  89     @Override public long getLastApplied() {
  90         return lastApplied;
  91     }
  92
  93     public void setReplicatedLog(ReplicatedLog replicatedLog) {
  94         this.replicatedLog = replicatedLog;
  95     }
  96
  97     @Override public ReplicatedLog getReplicatedLog() {
  98         return replicatedLog;
  99     }
 100
 101     @Override public ActorSystem getActorSystem() {
 102         return this.system;
 103     }
 104
 105
 106     public static class MockReplicatedLog implements ReplicatedLog {
 107         private ReplicatedLogEntry replicatedLogEntry = new MockReplicatedLogEntry(0,0, "");
 108         private ReplicatedLogEntry last = new MockReplicatedLogEntry(0,0, "");
 109
 110         @Override public ReplicatedLogEntry get(long index) {
 111             return replicatedLogEntry;
 112         }
 113
 114         @Override public ReplicatedLogEntry last() {
 115             return last;
 116         }
 117
 118         @Override public void removeFrom(long index) {
 119         }
 120
 121         @Override public void append(ReplicatedLogEntry replicatedLogEntry) {
 122         }
 123
 124         public void setReplicatedLogEntry(
 125             ReplicatedLogEntry replicatedLogEntry) {
 126             this.replicatedLogEntry = replicatedLogEntry;
 127         }
 128
 129         public void setLast(ReplicatedLogEntry last) {
 130             this.last = last;
 131         }
 132     }
 133
 134     public static class SimpleReplicatedLog implements ReplicatedLog {
 135         private final List<ReplicatedLogEntry> log = new ArrayList<>(10000);
 136
 137         @Override public ReplicatedLogEntry get(long index) {
 138             return log.get((int) index);
 139         }
 140
 141         @Override public ReplicatedLogEntry last() {
 142             return log.get(log.size()-1);
 143         }
 144
 145         @Override public void removeFrom(long index) {
 146             for(int i=(int) index ; i < log.size() ; i++) {
 147                 log.remove(i);
 148             }
 149         }
 150
 151         @Override public void append(ReplicatedLogEntry replicatedLogEntry) {
 152             log.add(replicatedLogEntry);
 153         }
 154     }
 155
 156     public static class MockReplicatedLogEntry implements ReplicatedLogEntry {
 157
 158         private final long term;
 159         private final long index;
 160         private final Object data;
 161
 162         public MockReplicatedLogEntry(long term, long index, Object data){
 163
 164             this.term = term;
 165             this.index = index;
 166             this.data = data;
 167         }
 168
 169         @Override public Object getData() {
 170             return data;
 171         }
 172
 173         @Override public long getTerm() {
 174             return term;
 175         }
 176
 177         @Override public long getIndex() {
 178             return index;
 179         }
 180     }
 181 }