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

Example 1 with DeleteEntries

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

the class RaftActorTest method testRaftActorForwardsToRaftActorRecoverySupport.

@Test
public void testRaftActorForwardsToRaftActorRecoverySupport() {
    String persistenceId = factory.generateActorId("leader-");
    DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
    config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
    TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId, Collections.<String, String>emptyMap(), config), persistenceId);
    MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
    // Wait for akka's recovery to complete so it doesn't interfere.
    mockRaftActor.waitForRecoveryComplete();
    RaftActorRecoverySupport mockSupport = mock(RaftActorRecoverySupport.class);
    mockRaftActor.setRaftActorRecoverySupport(mockSupport);
    Snapshot snapshot = Snapshot.create(ByteState.of(new byte[] { 1 }), Collections.<ReplicatedLogEntry>emptyList(), 3, 1, 3, 1, -1, null, null);
    SnapshotOffer snapshotOffer = new SnapshotOffer(new SnapshotMetadata("test", 6, 12345), snapshot);
    mockRaftActor.handleRecover(snapshotOffer);
    ReplicatedLogEntry logEntry = new SimpleReplicatedLogEntry(1, 1, new MockRaftActorContext.MockPayload("1", 5));
    mockRaftActor.handleRecover(logEntry);
    ApplyJournalEntries applyJournalEntries = new ApplyJournalEntries(2);
    mockRaftActor.handleRecover(applyJournalEntries);
    DeleteEntries deleteEntries = new DeleteEntries(1);
    mockRaftActor.handleRecover(deleteEntries);
    UpdateElectionTerm updateElectionTerm = new UpdateElectionTerm(5, "member2");
    mockRaftActor.handleRecover(updateElectionTerm);
    verify(mockSupport).handleRecoveryMessage(same(snapshotOffer), any(PersistentDataProvider.class));
    verify(mockSupport).handleRecoveryMessage(same(logEntry), any(PersistentDataProvider.class));
    verify(mockSupport).handleRecoveryMessage(same(applyJournalEntries), any(PersistentDataProvider.class));
    verify(mockSupport).handleRecoveryMessage(same(deleteEntries), any(PersistentDataProvider.class));
    verify(mockSupport).handleRecoveryMessage(same(updateElectionTerm), any(PersistentDataProvider.class));
}

Example 2 with DeleteEntries

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

the class ReplicatedLogImplTest method testRemoveFromAndPersist.

@Test
public void testRemoveFromAndPersist() throws Exception {
    ReplicatedLog log = ReplicatedLogImpl.newInstance(context);
    log.append(new SimpleReplicatedLogEntry(0, 1, new MockPayload("0")));
    log.append(new SimpleReplicatedLogEntry(1, 1, new MockPayload("1")));
    log.append(new SimpleReplicatedLogEntry(2, 1, new MockPayload("2")));
    log.removeFromAndPersist(1);
    DeleteEntries deleteEntries = new DeleteEntries(1);
    verifyPersist(deleteEntries, match(deleteEntries), false);
    assertEquals("size", 1, log.size());
    reset(mockPersistence);
    log.removeFromAndPersist(1);
    verifyNoMoreInteractions(mockPersistence);
}

Example 3 with DeleteEntries

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

the class RaftActorRecoverySupportTest method testDataRecoveredWithPersistenceDisabled.

@Test
public void testDataRecoveredWithPersistenceDisabled() {
    doNothing().when(mockCohort).applyRecoverySnapshot(anyObject());
    doReturn(false).when(mockPersistence).isRecoveryApplicable();
    doReturn(10L).when(mockPersistentProvider).getLastSequenceNumber();
    Snapshot snapshot = Snapshot.create(new MockSnapshotState(Arrays.asList(new MockPayload("1"))), Collections.<ReplicatedLogEntry>emptyList(), 3, 1, 3, 1, -1, null, null);
    SnapshotOffer snapshotOffer = new SnapshotOffer(new SnapshotMetadata("test", 6, 12345), snapshot);
    sendMessageToSupport(snapshotOffer);
    sendMessageToSupport(new UpdateElectionTerm(5, "member2"));
    sendMessageToSupport(new SimpleReplicatedLogEntry(4, 1, new MockRaftActorContext.MockPayload("4")));
    sendMessageToSupport(new SimpleReplicatedLogEntry(5, 1, new MockRaftActorContext.MockPayload("5")));
    sendMessageToSupport(new ApplyJournalEntries(4));
    sendMessageToSupport(new DeleteEntries(5));
    assertEquals("Journal log size", 0, context.getReplicatedLog().size());
    assertEquals("Last index", -1, context.getReplicatedLog().lastIndex());
    assertEquals("Last applied", -1, context.getLastApplied());
    assertEquals("Commit index", -1, context.getCommitIndex());
    assertEquals("Snapshot term", -1, context.getReplicatedLog().getSnapshotTerm());
    assertEquals("Snapshot index", -1, context.getReplicatedLog().getSnapshotIndex());
    assertEquals("Current term", 5, context.getTermInformation().getCurrentTerm());
    assertEquals("Voted For", "member2", context.getTermInformation().getVotedFor());
    sendMessageToSupport(RecoveryCompleted.getInstance(), true);
    verify(mockCohort, never()).applyRecoverySnapshot(anyObject());
    verify(mockCohort, never()).getRestoreFromSnapshot();
    verifyNoMoreInteractions(mockCohort);
    verify(mockPersistentProvider).deleteMessages(10L);
}

Example 4 with DeleteEntries

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

the class RaftActorRecoverySupportTest method testOnDeleteEntries.

@Test
public void testOnDeleteEntries() {
    ReplicatedLog replicatedLog = context.getReplicatedLog();
    replicatedLog.append(new SimpleReplicatedLogEntry(0, 1, new MockRaftActorContext.MockPayload("0")));
    replicatedLog.append(new SimpleReplicatedLogEntry(1, 1, new MockRaftActorContext.MockPayload("1")));
    replicatedLog.append(new SimpleReplicatedLogEntry(2, 1, new MockRaftActorContext.MockPayload("2")));
    sendMessageToSupport(new DeleteEntries(1));
    assertEquals("Journal log size", 1, context.getReplicatedLog().size());
    assertEquals("Last index", 0, context.getReplicatedLog().lastIndex());
}