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

Example 66 with SimpleReplicatedLogEntry

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

the class SnapshotManagerTest method testCommit.

@Test
public void testCommit() {
    doReturn(50L).when(mockDataPersistenceProvider).getLastSequenceNumber();
    // when replicatedToAllIndex = -1
    snapshotManager.capture(new SimpleReplicatedLogEntry(9, 6, new MockRaftActorContext.MockPayload()), -1);
    snapshotManager.persist(ByteState.empty(), Optional.empty(), Runtime.getRuntime().totalMemory());
    assertEquals(true, snapshotManager.isCapturing());
    snapshotManager.commit(100L, 1234L);
    assertEquals(false, snapshotManager.isCapturing());
    verify(mockReplicatedLog).snapshotCommit();
    verify(mockDataPersistenceProvider).deleteMessages(50L);
    ArgumentCaptor<SnapshotSelectionCriteria> criteriaCaptor = ArgumentCaptor.forClass(SnapshotSelectionCriteria.class);
    verify(mockDataPersistenceProvider).deleteSnapshots(criteriaCaptor.capture());
    assertEquals(100L, criteriaCaptor.getValue().maxSequenceNr());
    assertEquals(1233L, criteriaCaptor.getValue().maxTimestamp());
    MessageCollectorActor.expectFirstMatching(actorRef, SnapshotComplete.class);
}

Example 67 with SimpleReplicatedLogEntry

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

the class SnapshotManagerTest method testCallingPersistTwiceWillDoNoHarm.

@Test
public void testCallingPersistTwiceWillDoNoHarm() {
    doReturn(Integer.MAX_VALUE).when(mockReplicatedLog).dataSize();
    // when replicatedToAllIndex = -1
    snapshotManager.capture(new SimpleReplicatedLogEntry(9, 6, new MockRaftActorContext.MockPayload()), -1);
    snapshotManager.persist(ByteState.empty(), Optional.empty(), Runtime.getRuntime().totalMemory());
    snapshotManager.persist(ByteState.empty(), Optional.empty(), Runtime.getRuntime().totalMemory());
    verify(mockDataPersistenceProvider).saveSnapshot(any(Snapshot.class));
    verify(mockReplicatedLog).snapshotPreCommit(9L, 6L);
}

Example 68 with SimpleReplicatedLogEntry

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

the class SnapshotManagerTest method testRollback.

@Test
public void testRollback() {
    // when replicatedToAllIndex = -1
    snapshotManager.capture(new SimpleReplicatedLogEntry(9, 6, new MockRaftActorContext.MockPayload()), -1);
    snapshotManager.persist(ByteState.empty(), Optional.empty(), Runtime.getRuntime().totalMemory());
    snapshotManager.rollback();
    verify(mockReplicatedLog).snapshotRollback();
    MessageCollectorActor.expectFirstMatching(actorRef, SnapshotComplete.class);
}

Example 69 with SimpleReplicatedLogEntry

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

the class AbstractRaftActorBehaviorTest method testHandleAppendEntriesAddSameEntryToLog.

@Test
public void testHandleAppendEntriesAddSameEntryToLog() {
    MockRaftActorContext context = createActorContext();
    context.getTermInformation().update(2, "test");
    // Prepare the receivers log
    MockRaftActorContext.MockPayload payload = new MockRaftActorContext.MockPayload("zero");
    setLastLogEntry(context, 2, 0, payload);
    List<ReplicatedLogEntry> entries = new ArrayList<>();
    entries.add(new SimpleReplicatedLogEntry(0, 2, payload));
    final AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 2, -1, (short) 0);
    behavior = createBehavior(context);
    assertFalse("This test should be overridden when testing Candidate", behavior instanceof Candidate);
    RaftState expected = behavior.state();
    // Check that the behavior does not handle unknwon message
    assertNull(behavior.handleMessage(behaviorActor, "unknown"));
    RaftActorBehavior raftBehavior = behavior.handleMessage(behaviorActor, appendEntries);
    assertEquals("Raft state", expected, raftBehavior.state());
    assertEquals("ReplicatedLog size", 1, context.getReplicatedLog().size());
    handleAppendEntriesAddSameEntryToLogReply(behaviorActor);
}

Example 70 with SimpleReplicatedLogEntry

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

the class CandidateTest method testHandleAppendEntriesAddSameEntryToLog.

@Test
@Override
public void testHandleAppendEntriesAddSameEntryToLog() {
    MockRaftActorContext context = createActorContext();
    context.getTermInformation().update(2, "test");
    // Prepare the receivers log
    MockRaftActorContext.MockPayload payload = new MockRaftActorContext.MockPayload("zero");
    setLastLogEntry(context, 2, 0, payload);
    List<ReplicatedLogEntry> entries = new ArrayList<>();
    entries.add(new SimpleReplicatedLogEntry(0, 2, payload));
    final AppendEntries appendEntries = new AppendEntries(2, "leader-1", -1, -1, entries, 2, -1, (short) 0);
    behavior = createBehavior(context);
    // Resetting the Candidates term to make sure it will match
    // the term sent by AppendEntries. If this was not done then
    // the test will fail because the Candidate will assume that
    // the message was sent to it from a lower term peer and will
    // thus respond with a failure
    context.getTermInformation().update(2, "test");
    // Send an unknown message so that the state of the RaftActor remains unchanged
    behavior.handleMessage(candidateActor, "unknown");
    RaftActorBehavior raftBehavior = behavior.handleMessage(candidateActor, appendEntries);
    assertEquals("Raft state", RaftState.Follower, raftBehavior.state());
    assertEquals("ReplicatedLog size", 1, context.getReplicatedLog().size());
    handleAppendEntriesAddSameEntryToLogReply(candidateActor);
}