Examples with AppendEntriesReply org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply used on opensource projects

Example 46 with AppendEntriesReply

use of org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply in project controller by opendaylight.

the class RaftActorTest method testReplicateWithBatchHint.

@Test
public void testReplicateWithBatchHint() throws Exception {
    final String leaderId = factory.generateActorId("leader-");
    final String followerId = factory.generateActorId("follower-");
    final ActorRef followerActor = factory.createActor(MessageCollectorActor.props());
    DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
    config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
    config.setIsolatedLeaderCheckInterval(new FiniteDuration(1, TimeUnit.DAYS));
    TestActorRef<MockRaftActor> leaderActorRef = factory.createTestActor(MockRaftActor.props(leaderId, ImmutableMap.of(followerId, followerActor.path().toString()), config), leaderId);
    MockRaftActor leaderActor = leaderActorRef.underlyingActor();
    leaderActor.waitForInitializeBehaviorComplete();
    leaderActor.getRaftActorContext().getTermInformation().update(1, leaderId);
    Leader leader = new Leader(leaderActor.getRaftActorContext());
    leaderActor.setCurrentBehavior(leader);
    MessageCollectorActor.expectFirstMatching(followerActor, AppendEntries.class);
    MessageCollectorActor.clearMessages(followerActor);
    leaderActor.onReceiveCommand(new AppendEntriesReply(followerId, 1, true, -1, -1, (short) 0));
    leaderActor.persistData(leaderActorRef, new MockIdentifier("1"), new MockPayload("1"), true);
    MessageCollectorActor.assertNoneMatching(followerActor, AppendEntries.class, 500);
    leaderActor.persistData(leaderActorRef, new MockIdentifier("2"), new MockPayload("2"), true);
    MessageCollectorActor.assertNoneMatching(followerActor, AppendEntries.class, 500);
    leaderActor.persistData(leaderActorRef, new MockIdentifier("3"), new MockPayload("3"), false);
    AppendEntries appendEntries = MessageCollectorActor.expectFirstMatching(followerActor, AppendEntries.class);
    assertEquals("AppendEntries size", 3, appendEntries.getEntries().size());
}

Example 47 with AppendEntriesReply

use of org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply in project controller by opendaylight.

the class RaftActorTest method testReplicateWithPersistencePending.

@SuppressWarnings({ "unchecked", "rawtypes" })
@Test
public void testReplicateWithPersistencePending() throws Exception {
    final String leaderId = factory.generateActorId("leader-");
    final String followerId = factory.generateActorId("follower-");
    final ActorRef followerActor = factory.createActor(MessageCollectorActor.props());
    DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
    config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
    config.setIsolatedLeaderCheckInterval(new FiniteDuration(1, TimeUnit.DAYS));
    DataPersistenceProvider mockPersistenceProvider = mock(DataPersistenceProvider.class);
    doReturn(true).when(mockPersistenceProvider).isRecoveryApplicable();
    TestActorRef<MockRaftActor> leaderActorRef = factory.createTestActor(MockRaftActor.props(leaderId, ImmutableMap.of(followerId, followerActor.path().toString()), config, mockPersistenceProvider), leaderId);
    MockRaftActor leaderActor = leaderActorRef.underlyingActor();
    leaderActor.waitForInitializeBehaviorComplete();
    leaderActor.getRaftActorContext().getTermInformation().update(1, leaderId);
    Leader leader = new Leader(leaderActor.getRaftActorContext());
    leaderActor.setCurrentBehavior(leader);
    leaderActor.persistData(leaderActorRef, new MockIdentifier("1"), new MockRaftActorContext.MockPayload("1"), false);
    ReplicatedLogEntry logEntry = leaderActor.getReplicatedLog().get(0);
    assertNotNull("ReplicatedLogEntry not found", logEntry);
    assertEquals("isPersistencePending", true, logEntry.isPersistencePending());
    assertEquals("getCommitIndex", -1, leaderActor.getRaftActorContext().getCommitIndex());
    leaderActor.onReceiveCommand(new AppendEntriesReply(followerId, 1, true, 0, 1, (short) 0));
    assertEquals("getCommitIndex", -1, leaderActor.getRaftActorContext().getCommitIndex());
    ArgumentCaptor<Procedure> callbackCaptor = ArgumentCaptor.forClass(Procedure.class);
    verify(mockPersistenceProvider).persistAsync(eq(logEntry), callbackCaptor.capture());
    callbackCaptor.getValue().apply(logEntry);
    assertEquals("getCommitIndex", 0, leaderActor.getRaftActorContext().getCommitIndex());
    assertEquals("getLastApplied", 0, leaderActor.getRaftActorContext().getLastApplied());
}

Example 48 with AppendEntriesReply

use of org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply in project controller by opendaylight.

the class AbstractRaftActorBehaviorTest method testHandleAppendEntriesSenderTermLessThanReceiverTerm.

/**
 * This test verifies that when an AppendEntries is received with a term that
 * is less that the currentTerm of the RaftActor then the RaftActor does not
 * change it's state and it responds back with a failure.
 */
@Test
public void testHandleAppendEntriesSenderTermLessThanReceiverTerm() {
    MockRaftActorContext context = createActorContext();
    short payloadVersion = 5;
    context.setPayloadVersion(payloadVersion);
    // First set the receivers term to a high number (1000)
    context.getTermInformation().update(1000, "test");
    AppendEntries appendEntries = new AppendEntries(100, "leader-1", 0, 0, Collections.emptyList(), 101, -1, (short) 4);
    behavior = createBehavior(context);
    RaftState expected = behavior.state();
    RaftActorBehavior raftBehavior = behavior.handleMessage(behaviorActor, appendEntries);
    assertEquals("Raft state", expected, raftBehavior.state());
    // Also expect an AppendEntriesReply to be sent where success is false
    AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(behaviorActor, AppendEntriesReply.class);
    assertEquals("isSuccess", false, reply.isSuccess());
    assertEquals("getPayloadVersion", payloadVersion, reply.getPayloadVersion());
}

Example 49 with AppendEntriesReply

use of org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply in project controller by opendaylight.

the class CandidateTest method testResponseToHandleAppendEntriesWithLowerTerm.

@Test
public void testResponseToHandleAppendEntriesWithLowerTerm() {
    candidate = new Candidate(createActorContext());
    setupPeers(1);
    RaftActorBehavior newBehavior = candidate.handleMessage(peerActors[0], new AppendEntries(1, "test", 0, 0, Collections.<ReplicatedLogEntry>emptyList(), 0, -1, (short) 0));
    AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(peerActors[0], AppendEntriesReply.class);
    assertEquals("isSuccess", false, reply.isSuccess());
    assertEquals("getTerm", 2, reply.getTerm());
    assertTrue("New Behavior : " + newBehavior, newBehavior instanceof Candidate);
}

Example 50 with AppendEntriesReply

use of org.opendaylight.controller.cluster.raft.messages.AppendEntriesReply in project controller by opendaylight.

the class FollowerTest method testHandleFirstAppendEntries.

@Test
public void testHandleFirstAppendEntries() {
    logStart("testHandleFirstAppendEntries");
    MockRaftActorContext context = createActorContext();
    context.getReplicatedLog().clear(0, 2);
    context.getReplicatedLog().append(newReplicatedLogEntry(1, 100, "bar"));
    context.getReplicatedLog().setSnapshotIndex(99);
    List<ReplicatedLogEntry> entries = Arrays.asList(newReplicatedLogEntry(2, 101, "foo"));
    Assert.assertEquals(1, context.getReplicatedLog().size());
    // The new commitIndex is 101
    AppendEntries appendEntries = new AppendEntries(2, "leader-1", 100, 1, entries, 101, 100, (short) 0);
    follower = createBehavior(context);
    follower.handleMessage(leaderActor, appendEntries);
    FollowerInitialSyncUpStatus syncStatus = MessageCollectorActor.expectFirstMatching(followerActor, FollowerInitialSyncUpStatus.class);
    AppendEntriesReply reply = MessageCollectorActor.expectFirstMatching(leaderActor, AppendEntriesReply.class);
    assertFalse(syncStatus.isInitialSyncDone());
    assertTrue("append entries reply should be true", reply.isSuccess());
}