Examples with SimpleReplicatedLogEntry org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry used on opensource projects

Example 71 with SimpleReplicatedLogEntry

use of org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry in project controller by opendaylight.

the class AbstractReplicatedLogImplTest method testGetFromWithMax.

@Test
public void testGetFromWithMax() {
    List<ReplicatedLogEntry> from = replicatedLogImpl.getFrom(0, 1, ReplicatedLog.NO_MAX_SIZE);
    Assert.assertEquals(1, from.size());
    Assert.assertEquals("A", from.get(0).getData().toString());
    from = replicatedLogImpl.getFrom(0, 20, ReplicatedLog.NO_MAX_SIZE);
    Assert.assertEquals(4, from.size());
    Assert.assertEquals("A", from.get(0).getData().toString());
    Assert.assertEquals("D", from.get(3).getData().toString());
    from = replicatedLogImpl.getFrom(1, 2, ReplicatedLog.NO_MAX_SIZE);
    Assert.assertEquals(2, from.size());
    Assert.assertEquals("B", from.get(0).getData().toString());
    Assert.assertEquals("C", from.get(1).getData().toString());
    from = replicatedLogImpl.getFrom(1, 3, 2);
    Assert.assertEquals(2, from.size());
    Assert.assertEquals("B", from.get(0).getData().toString());
    Assert.assertEquals("C", from.get(1).getData().toString());
    from = replicatedLogImpl.getFrom(1, 3, 3);
    Assert.assertEquals(3, from.size());
    Assert.assertEquals("B", from.get(0).getData().toString());
    Assert.assertEquals("C", from.get(1).getData().toString());
    Assert.assertEquals("D", from.get(2).getData().toString());
    from = replicatedLogImpl.getFrom(1, 2, 3);
    Assert.assertEquals(2, from.size());
    Assert.assertEquals("B", from.get(0).getData().toString());
    Assert.assertEquals("C", from.get(1).getData().toString());
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(4, 2, new MockPayload("12345")));
    from = replicatedLogImpl.getFrom(4, 2, 2);
    Assert.assertEquals(1, from.size());
    Assert.assertEquals("12345", from.get(0).getData().toString());
}

Example 72 with SimpleReplicatedLogEntry

use of org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry in project controller by opendaylight.

the class AbstractReplicatedLogImplTest method testIsPresent.

@Test
public void testIsPresent() {
    assertTrue(replicatedLogImpl.isPresent(0));
    assertTrue(replicatedLogImpl.isPresent(1));
    assertTrue(replicatedLogImpl.isPresent(2));
    assertTrue(replicatedLogImpl.isPresent(3));
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(4, 2, new MockPayload("D")));
    // snapshot on 3
    replicatedLogImpl.snapshotPreCommit(3, 2);
    replicatedLogImpl.snapshotCommit();
    assertFalse(replicatedLogImpl.isPresent(0));
    assertFalse(replicatedLogImpl.isPresent(1));
    assertFalse(replicatedLogImpl.isPresent(2));
    assertFalse(replicatedLogImpl.isPresent(3));
    assertTrue(replicatedLogImpl.isPresent(4));
    // snapshot on 4
    replicatedLogImpl.snapshotPreCommit(4, 2);
    replicatedLogImpl.snapshotCommit();
    assertFalse(replicatedLogImpl.isPresent(4));
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(5, 2, new MockPayload("D")));
    assertTrue(replicatedLogImpl.isPresent(5));
}

Example 73 with SimpleReplicatedLogEntry

use of org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry in project controller by opendaylight.

the class AbstractReplicatedLogImplTest method testIndexOperations.

@Test
public void testIndexOperations() {
    // check if the values returned are correct, with snapshotIndex = -1
    assertEquals("B", replicatedLogImpl.get(1).getData().toString());
    assertEquals("D", replicatedLogImpl.last().getData().toString());
    assertEquals(3, replicatedLogImpl.lastIndex());
    assertEquals(2, replicatedLogImpl.lastTerm());
    assertEquals(2, replicatedLogImpl.getFrom(2).size());
    assertEquals(4, replicatedLogImpl.size());
    assertTrue(replicatedLogImpl.isPresent(2));
    assertFalse(replicatedLogImpl.isPresent(4));
    assertFalse(replicatedLogImpl.isInSnapshot(2));
    // now create a snapshot of 3 entries, with 1 unapplied entry left in the log
    // It removes the entries which have made it to snapshot
    // and updates the snapshot index and term
    takeSnapshot(3);
    // check the values after the snapshot.
    // each index value passed in the test is the logical index (log entry index)
    // which gets mapped to the list's physical index
    assertEquals("D", replicatedLogImpl.get(3).getData().toString());
    assertEquals("D", replicatedLogImpl.last().getData().toString());
    assertNull(replicatedLogImpl.get(1));
    assertEquals(3, replicatedLogImpl.lastIndex());
    assertEquals(2, replicatedLogImpl.lastTerm());
    assertEquals(0, replicatedLogImpl.getFrom(2).size());
    assertEquals(1, replicatedLogImpl.size());
    assertFalse(replicatedLogImpl.isPresent(2));
    assertTrue(replicatedLogImpl.isPresent(3));
    assertFalse(replicatedLogImpl.isPresent(4));
    assertTrue(replicatedLogImpl.isInSnapshot(2));
    // append few more entries
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(4, 2, new MockPayload("E")));
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(5, 2, new MockPayload("F")));
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(6, 3, new MockPayload("G")));
    replicatedLogImpl.append(new SimpleReplicatedLogEntry(7, 3, new MockPayload("H")));
    // check their values as well
    assertEquals(5, replicatedLogImpl.size());
    assertEquals("D", replicatedLogImpl.get(3).getData().toString());
    assertEquals("E", replicatedLogImpl.get(4).getData().toString());
    assertEquals("H", replicatedLogImpl.last().getData().toString());
    assertEquals(3, replicatedLogImpl.lastTerm());
    assertEquals(7, replicatedLogImpl.lastIndex());
    assertTrue(replicatedLogImpl.isPresent(7));
    assertFalse(replicatedLogImpl.isInSnapshot(7));
    assertEquals(1, replicatedLogImpl.getFrom(7).size());
    assertEquals(2, replicatedLogImpl.getFrom(6).size());
    // take a second snapshot with 5 entries with 0 unapplied entries left in the log
    takeSnapshot(5);
    assertEquals(0, replicatedLogImpl.size());
    assertNull(replicatedLogImpl.last());
    assertNull(replicatedLogImpl.get(7));
    assertNull(replicatedLogImpl.get(1));
    assertFalse(replicatedLogImpl.isPresent(7));
    assertTrue(replicatedLogImpl.isInSnapshot(7));
    assertEquals(0, replicatedLogImpl.getFrom(7).size());
    assertEquals(0, replicatedLogImpl.getFrom(6).size());
}

Example 74 with SimpleReplicatedLogEntry

use of org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry in project controller by opendaylight.

the class AppendEntriesTest method testSerialization.

@Test
public void testSerialization() {
    ReplicatedLogEntry entry1 = new SimpleReplicatedLogEntry(1, 2, new MockPayload("payload1"));
    ReplicatedLogEntry entry2 = new SimpleReplicatedLogEntry(3, 4, new MockPayload("payload2"));
    short payloadVersion = 5;
    AppendEntries expected = new AppendEntries(5L, "node1", 7L, 8L, Arrays.asList(entry1, entry2), 10L, -1, payloadVersion);
    AppendEntries cloned = (AppendEntries) SerializationUtils.clone(expected);
    verifyAppendEntries(expected, cloned);
}

Example 75 with SimpleReplicatedLogEntry

use of org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry in project controller by opendaylight.

the class ClusterAdminRpcServiceTest method setupPersistedServerConfigPayload.

private static void setupPersistedServerConfigPayload(ServerConfigurationPayload serverConfig, String member, String datastoreTypeSuffix, String... shards) {
    String[] datastoreTypes = { "config_", "oper_" };
    for (String type : datastoreTypes) {
        for (String shard : shards) {
            List<ServerInfo> newServerInfo = new ArrayList<>(serverConfig.getServerConfig().size());
            for (ServerInfo info : serverConfig.getServerConfig()) {
                newServerInfo.add(new ServerInfo(ShardIdentifier.create(shard, MemberName.forName(info.getId()), type + datastoreTypeSuffix).toString(), info.isVoting()));
            }
            String shardID = ShardIdentifier.create(shard, MemberName.forName(member), type + datastoreTypeSuffix).toString();
            InMemoryJournal.addEntry(shardID, 1, new UpdateElectionTerm(1, null));
            InMemoryJournal.addEntry(shardID, 2, new SimpleReplicatedLogEntry(0, 1, new ServerConfigurationPayload(newServerInfo)));
        }
    }
}