package org.opendaylight.controller.cluster.raft;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.anyObject;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
import akka.actor.ActorRef;
import akka.actor.ActorSystem;
import akka.actor.PoisonPill;
import java.util.concurrent.TimeoutException;
import org.junit.After;
import org.junit.Assert;
+import org.junit.Before;
import org.junit.Test;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.datastore.DataPersistenceProviderMonitor;
import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
-import org.opendaylight.controller.cluster.raft.base.messages.InitiateInstallSnapshot;
+import org.opendaylight.controller.cluster.raft.base.messages.SendHeartBeat;
import org.opendaylight.controller.cluster.raft.behaviors.Follower;
import org.opendaylight.controller.cluster.raft.behaviors.Leader;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeader;
import scala.concurrent.duration.Duration;
import scala.concurrent.duration.FiniteDuration;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyObject;
-import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
public class RaftActorTest extends AbstractActorTest {
+ private TestActorFactory factory;
+
+ @Before
+ public void setUp(){
+ factory = new TestActorFactory(getSystem());
+ }
@After
- public void tearDown() {
+ public void tearDown() throws Exception {
+ factory.close();
MockAkkaJournal.clearJournal();
MockSnapshotStore.setMockSnapshot(null);
}
@Test
public void testRaftActorRecovery() throws Exception {
new JavaTestKit(getSystem()) {{
- String persistenceId = "follower10";
+ String persistenceId = factory.generateActorId("follower-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
// Set the heartbeat interval high to essentially disable election otherwise the test
// log entry.
config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
- ActorRef followerActor = getSystem().actorOf(MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config)), persistenceId);
+ ActorRef followerActor = factory.createActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config)), persistenceId);
watch(followerActor);
int lastAppliedDuringSnapshotCapture = 3;
int lastIndexDuringSnapshotCapture = 4;
- // 4 messages as part of snapshot, which are applied to state
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ // 4 messages as part of snapshot, which are applied to state
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("A"),
new MockRaftActorContext.MockPayload("B"),
new MockRaftActorContext.MockPayload("C"),
new MockRaftActorContext.MockPayload("D")));
Snapshot snapshot = Snapshot.create(snapshotBytes.toByteArray(),
- snapshotUnappliedEntries, lastIndexDuringSnapshotCapture, 1 ,
+ snapshotUnappliedEntries, lastIndexDuringSnapshotCapture, 1,
lastAppliedDuringSnapshotCapture, 1);
MockSnapshotStore.setMockSnapshot(snapshot);
MockSnapshotStore.setPersistenceId(persistenceId);
unwatch(followerActor);
//reinstate the actor
- TestActorRef<MockRaftActor> ref = TestActorRef.create(getSystem(),
- MockRaftActor.props(persistenceId, Collections.<String,String>emptyMap(),
+ TestActorRef<MockRaftActor> ref = factory.createTestActor(
+ MockRaftActor.props(persistenceId, Collections.<String, String>emptyMap(),
Optional.<ConfigParams>of(config)));
ref.underlyingActor().waitForRecoveryComplete();
public void testHandleRecoveryWhenDataPersistenceRecoveryApplicable() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testHandleRecoveryWhenDataPersistenceRecoveryApplicable";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config)), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config)), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
// Wait for akka's recovery to complete so it doesn't interfere.
mockRaftActor.waitForRecoveryComplete();
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("A"),
new MockRaftActorContext.MockPayload("B"),
new MockRaftActorContext.MockPayload("C"),
new MockRaftActorContext.MockPayload("D")));
Snapshot snapshot = Snapshot.create(snapshotBytes.toByteArray(),
- Lists.<ReplicatedLogEntry>newArrayList(), 3, 1 ,3, 1);
+ Lists.<ReplicatedLogEntry>newArrayList(), 3, 1, 3, 1);
mockRaftActor.onReceiveRecover(new SnapshotOffer(new SnapshotMetadata(persistenceId, 100, 100), snapshot));
mockRaftActor.onReceiveRecover(mock(RecoveryCompleted.class));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}};
}
public void testHandleRecoveryWhenDataPersistenceRecoveryNotApplicable() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testHandleRecoveryWhenDataPersistenceRecoveryNotApplicable";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), new DataPersistenceProviderMonitor()), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), new DataPersistenceProviderMonitor()), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
// Wait for akka's recovery to complete so it doesn't interfere.
mockRaftActor.waitForRecoveryComplete();
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("A"),
new MockRaftActorContext.MockPayload("B"),
new MockRaftActorContext.MockPayload("C"),
new MockRaftActorContext.MockPayload("D")));
Snapshot snapshot = Snapshot.create(snapshotBytes.toByteArray(),
- Lists.<ReplicatedLogEntry>newArrayList(), 3, 1 ,3, 1);
+ Lists.<ReplicatedLogEntry>newArrayList(), 3, 1, 3, 1);
mockRaftActor.onReceiveRecover(new SnapshotOffer(new SnapshotMetadata(persistenceId, 100, 100), snapshot));
mockRaftActor.onReceiveRecover(mock(RecoveryCompleted.class));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
}};
}
public void testUpdatingElectionTermCallsDataPersistence() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testUpdatingElectionTermCallsDataPersistence";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProviderMonitor dataPersistenceProviderMonitor = new DataPersistenceProviderMonitor();
dataPersistenceProviderMonitor.setPersistLatch(persistLatch);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProviderMonitor), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProviderMonitor), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
assertEquals("Persist called", true, persistLatch.await(5, TimeUnit.SECONDS));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
+
};
}
public void testAddingReplicatedLogEntryCallsDataPersistence() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testAddingReplicatedLogEntryCallsDataPersistence";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
verify(dataPersistenceProvider).persist(eq(logEntry), any(Procedure.class));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
+
};
}
public void testRemovingReplicatedLogEntryCallsDataPersistence() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testRemovingReplicatedLogEntryCallsDataPersistence";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
verify(dataPersistenceProvider, times(2)).persist(anyObject(), any(Procedure.class));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
+
};
}
public void testApplyLogEntriesCallsDataPersistence() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testApplyLogEntriesCallsDataPersistence";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
verify(dataPersistenceProvider, times(1)).persist(anyObject(), any(Procedure.class));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
+
};
}
public void testCaptureSnapshotReplyCallsDataPersistence() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testCaptureSnapshotReplyCallsDataPersistence";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(),
- MockRaftActor.props(persistenceId,Collections.<String,String>emptyMap(),
- Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(
+ MockRaftActor.props(persistenceId, Collections.<String, String>emptyMap(),
+ Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("A"),
new MockRaftActorContext.MockPayload("B"),
new MockRaftActorContext.MockPayload("C"),
new MockRaftActorContext.MockPayload("D")));
- mockRaftActor.onReceiveCommand(new CaptureSnapshot(-1,1,-1,1));
+ mockRaftActor.onReceiveCommand(new CaptureSnapshot(-1, 1, -1, 1));
RaftActorContext raftActorContext = mockRaftActor.getRaftActorContext();
verify(dataPersistenceProvider).saveSnapshot(anyObject());
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
public void testSaveSnapshotSuccessCallsDataPersistence() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testSaveSnapshotSuccessCallsDataPersistence";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
- mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1,0, mock(Payload.class)));
- mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1,1, mock(Payload.class)));
- mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1,2, mock(Payload.class)));
- mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1,3, mock(Payload.class)));
- mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1,4, mock(Payload.class)));
+ mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1, 0, mock(Payload.class)));
+ mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1, 1, mock(Payload.class)));
+ mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1, 2, mock(Payload.class)));
+ mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1, 3, mock(Payload.class)));
+ mockRaftActor.getReplicatedLog().append(new MockRaftActorContext.MockReplicatedLogEntry(1, 4, mock(Payload.class)));
ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("A"),
// Index 2 will not be in the log because it was removed due to snapshotting
assertNull(mockRaftActor.getReplicatedLog().get(2));
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testApplyState";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
verify(mockRaftActor.delegate).applyState(eq(mockActorRef), eq("apply-state"), anyObject());
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
public void testApplySnapshot() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testApplySnapshot";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProviderMonitor dataPersistenceProviderMonitor = new DataPersistenceProviderMonitor();
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProviderMonitor), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProviderMonitor), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
ReplicatedLog oldReplicatedLog = mockRaftActor.getReplicatedLog();
- oldReplicatedLog.append(new MockRaftActorContext.MockReplicatedLogEntry(1,0,mock(Payload.class)));
- oldReplicatedLog.append(new MockRaftActorContext.MockReplicatedLogEntry(1,1,mock(Payload.class)));
+ oldReplicatedLog.append(new MockRaftActorContext.MockReplicatedLogEntry(1, 0, mock(Payload.class)));
+ oldReplicatedLog.append(new MockRaftActorContext.MockReplicatedLogEntry(1, 1, mock(Payload.class)));
oldReplicatedLog.append(
- new MockRaftActorContext.MockReplicatedLogEntry(1, 2,
- mock(Payload.class)));
+ new MockRaftActorContext.MockReplicatedLogEntry(1, 2,
+ mock(Payload.class)));
ByteString snapshotBytes = fromObject(Arrays.asList(
- new MockRaftActorContext.MockPayload("A"),
- new MockRaftActorContext.MockPayload("B"),
- new MockRaftActorContext.MockPayload("C"),
- new MockRaftActorContext.MockPayload("D")));
+ new MockRaftActorContext.MockPayload("A"),
+ new MockRaftActorContext.MockPayload("B"),
+ new MockRaftActorContext.MockPayload("C"),
+ new MockRaftActorContext.MockPayload("D")));
Snapshot snapshot = mock(Snapshot.class);
verify(mockRaftActor.delegate).applySnapshot(eq(snapshot.getState()));
assertTrue("The replicatedLog should have changed",
- oldReplicatedLog != mockRaftActor.getReplicatedLog());
+ oldReplicatedLog != mockRaftActor.getReplicatedLog());
assertEquals("lastApplied should be same as in the snapshot",
- (Long) 3L, mockRaftActor.getLastApplied());
+ (Long) 3L, mockRaftActor.getLastApplied());
assertEquals(0, mockRaftActor.getReplicatedLog().size());
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
public void testSaveSnapshotFailure() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "testSaveSnapshotFailure";
+ String persistenceId = factory.generateActorId("leader-");
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
DataPersistenceProviderMonitor dataPersistenceProviderMonitor = new DataPersistenceProviderMonitor();
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(persistenceId,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProviderMonitor), persistenceId);
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), dataPersistenceProviderMonitor), persistenceId);
MockRaftActor mockRaftActor = mockActorRef.underlyingActor();
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("A"),
new MockRaftActorContext.MockPayload("B"),
new MockRaftActorContext.MockPayload("C"),
mockRaftActor.setCurrentBehavior(new Leader(raftActorContext));
- mockRaftActor.onReceiveCommand(new CaptureSnapshot(-1,1,-1,1));
+ mockRaftActor.onReceiveCommand(new CaptureSnapshot(-1, 1, -1, 1));
mockRaftActor.onReceiveCommand(new CaptureSnapshotReply(snapshotBytes.toByteArray()));
assertEquals("Snapshot index should not have advanced because save snapshot failed", -1,
mockRaftActor.getReplicatedLog().getSnapshotIndex());
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
@Test
public void testRaftRoleChangeNotifier() throws Exception {
new JavaTestKit(getSystem()) {{
- ActorRef notifierActor = getSystem().actorOf(Props.create(MessageCollectorActor.class));
+ ActorRef notifierActor = factory.createActor(Props.create(MessageCollectorActor.class));
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
- String id = "testRaftRoleChangeNotifier";
+ String persistenceId = factory.generateActorId("notifier-");
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(), MockRaftActor.props(id,
- Collections.<String,String>emptyMap(), Optional.<ConfigParams>of(config), notifierActor), id);
+ factory.createTestActor(MockRaftActor.props(persistenceId,
+ Collections.<String, String>emptyMap(), Optional.<ConfigParams>of(config), notifierActor), persistenceId);
// sleeping for a minimum of 2 seconds, if it spans more its fine.
Uninterruptibles.sleepUninterruptibly(2, TimeUnit.SECONDS);
- List<Object> matches = MessageCollectorActor.getAllMatching(notifierActor, RoleChanged.class);
+ List<RoleChanged> matches = MessageCollectorActor.getAllMatching(notifierActor, RoleChanged.class);
assertNotNull(matches);
assertEquals(3, matches.size());
// check if the notifier got a role change from null to Follower
- RoleChanged raftRoleChanged = (RoleChanged) matches.get(0);
- assertEquals(id, raftRoleChanged.getMemberId());
+ RoleChanged raftRoleChanged = matches.get(0);
+ assertEquals(persistenceId, raftRoleChanged.getMemberId());
assertNull(raftRoleChanged.getOldRole());
assertEquals(RaftState.Follower.name(), raftRoleChanged.getNewRole());
// check if the notifier got a role change from Follower to Candidate
- raftRoleChanged = (RoleChanged) matches.get(1);
- assertEquals(id, raftRoleChanged.getMemberId());
+ raftRoleChanged = matches.get(1);
+ assertEquals(persistenceId, raftRoleChanged.getMemberId());
assertEquals(RaftState.Follower.name(), raftRoleChanged.getOldRole());
assertEquals(RaftState.Candidate.name(), raftRoleChanged.getNewRole());
// check if the notifier got a role change from Candidate to Leader
- raftRoleChanged = (RoleChanged) matches.get(2);
- assertEquals(id, raftRoleChanged.getMemberId());
+ raftRoleChanged = matches.get(2);
+ assertEquals(persistenceId, raftRoleChanged.getMemberId());
assertEquals(RaftState.Candidate.name(), raftRoleChanged.getOldRole());
assertEquals(RaftState.Leader.name(), raftRoleChanged.getNewRole());
}};
public void testFakeSnapshotsForLeaderWithInRealSnapshots() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "leader1";
+ String persistenceId = factory.generateActorId("leader-");
+ String follower1Id = factory.generateActorId("follower-");
ActorRef followerActor1 =
- getSystem().actorOf(Props.create(MessageCollectorActor.class));
+ factory.createActor(Props.create(MessageCollectorActor.class));
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
Map<String, String> peerAddresses = new HashMap<>();
- peerAddresses.put("follower-1", followerActor1.path().toString());
+ peerAddresses.put(follower1Id, followerActor1.path().toString());
TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(),
MockRaftActor.props(persistenceId, peerAddresses,
assertEquals(8, leaderActor.getReplicatedLog().size());
- leaderActor.onReceiveCommand(new CaptureSnapshot(6,1,4,1));
+ leaderActor.onReceiveCommand(new CaptureSnapshot(6, 1, 4, 1));
leaderActor.getRaftActorContext().setSnapshotCaptureInitiated(true);
verify(leaderActor.delegate).createSnapshot();
assertEquals(RaftState.Leader, leaderActor.getCurrentBehavior().state());
//fake snapshot on index 5
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-1", 1, true, 5, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower1Id, 1, true, 5, 1));
assertEquals(8, leaderActor.getReplicatedLog().size());
//fake snapshot on index 6
assertEquals(RaftState.Leader, leaderActor.getCurrentBehavior().state());
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-1", 1, true, 6, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower1Id, 1, true, 6, 1));
assertEquals(8, leaderActor.getReplicatedLog().size());
assertEquals(RaftState.Leader, leaderActor.getCurrentBehavior().state());
assertEquals(8, leaderActor.getReplicatedLog().size());
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("foo-0"),
new MockRaftActorContext.MockPayload("foo-1"),
new MockRaftActorContext.MockPayload("foo-2"),
new ReplicatedLogImplEntry(8, 1, new MockRaftActorContext.MockPayload("foo-8")));
//fake snapshot on index 7, since lastApplied = 7 , we would keep the last applied
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-1", 1, true, 7, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower1Id, 1, true, 7, 1));
assertEquals(2, leaderActor.getReplicatedLog().size());
assertEquals(8, leaderActor.getReplicatedLog().lastIndex());
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
public void testFakeSnapshotsForFollowerWithInRealSnapshots() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "follower1";
+ String persistenceId = factory.generateActorId("follower-");
+ String leaderId = factory.generateActorId("leader-");
+
ActorRef leaderActor1 =
- getSystem().actorOf(Props.create(MessageCollectorActor.class));
+ factory.createActor(Props.create(MessageCollectorActor.class));
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
Map<String, String> peerAddresses = new HashMap<>();
- peerAddresses.put("leader", leaderActor1.path().toString());
+ peerAddresses.put(leaderId, leaderActor1.path().toString());
TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(),
MockRaftActor.props(persistenceId, peerAddresses,
assertEquals(6, followerActor.getReplicatedLog().size());
//snapshot on 4
- followerActor.onReceiveCommand(new CaptureSnapshot(5,1,4,1));
+ followerActor.onReceiveCommand(new CaptureSnapshot(5, 1, 4, 1));
followerActor.getRaftActorContext().setSnapshotCaptureInitiated(true);
verify(followerActor.delegate).createSnapshot();
(ReplicatedLogEntry) new MockRaftActorContext.MockReplicatedLogEntry(1, 6,
new MockRaftActorContext.MockPayload("foo-6"))
);
- followerActor.onReceiveCommand(new AppendEntries(1, "leader", 5, 1, entries , 5, 5));
+ followerActor.onReceiveCommand(new AppendEntries(1, leaderId, 5, 1, entries, 5, 5));
assertEquals(7, followerActor.getReplicatedLog().size());
//fake snapshot on index 7
(ReplicatedLogEntry) new MockRaftActorContext.MockReplicatedLogEntry(1, 7,
new MockRaftActorContext.MockPayload("foo-7"))
);
- followerActor.onReceiveCommand(new AppendEntries(1, "leader", 6, 1, entries, 6, 6));
+ followerActor.onReceiveCommand(new AppendEntries(1, leaderId, 6, 1, entries, 6, 6));
assertEquals(8, followerActor.getReplicatedLog().size());
assertEquals(RaftState.Follower, followerActor.getCurrentBehavior().state());
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("foo-0"),
new MockRaftActorContext.MockPayload("foo-1"),
new MockRaftActorContext.MockPayload("foo-2"),
new MockRaftActorContext.MockPayload("foo-7"))
);
// send an additional entry 8 with leaderCommit = 7
- followerActor.onReceiveCommand(new AppendEntries(1, "leader", 7, 1, entries , 7, 7));
+ followerActor.onReceiveCommand(new AppendEntries(1, leaderId, 7, 1, entries, 7, 7));
// 7 and 8, as lastapplied is 7
assertEquals(2, followerActor.getReplicatedLog().size());
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
public void testFakeSnapshotsForLeaderWithInInitiateSnapshots() throws Exception {
new JavaTestKit(getSystem()) {
{
- String persistenceId = "leader1";
+ String persistenceId = factory.generateActorId("leader-");
+ String follower1Id = factory.generateActorId("follower-");
+ String follower2Id = factory.generateActorId("follower-");
ActorRef followerActor1 =
- getSystem().actorOf(Props.create(MessageCollectorActor.class));
+ factory.createActor(Props.create(MessageCollectorActor.class), follower1Id);
ActorRef followerActor2 =
- getSystem().actorOf(Props.create(MessageCollectorActor.class));
+ factory.createActor(Props.create(MessageCollectorActor.class), follower2Id);
DefaultConfigParamsImpl config = new DefaultConfigParamsImpl();
config.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
DataPersistenceProvider dataPersistenceProvider = mock(DataPersistenceProvider.class);
Map<String, String> peerAddresses = new HashMap<>();
- peerAddresses.put("follower-1", followerActor1.path().toString());
- peerAddresses.put("follower-2", followerActor2.path().toString());
+ peerAddresses.put(follower1Id, followerActor1.path().toString());
+ peerAddresses.put(follower2Id, followerActor2.path().toString());
- TestActorRef<MockRaftActor> mockActorRef = TestActorRef.create(getSystem(),
+ TestActorRef<MockRaftActor> mockActorRef = factory.createTestActor(
MockRaftActor.props(persistenceId, peerAddresses,
Optional.<ConfigParams>of(config), dataPersistenceProvider), persistenceId);
leaderActor.getRaftActorContext().getReplicatedLog().setSnapshotIndex(4);
assertEquals(5, leaderActor.getReplicatedLog().size());
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-1", 1, true, 9, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower1Id, 1, true, 9, 1));
assertEquals(5, leaderActor.getReplicatedLog().size());
// set the 2nd follower nextIndex to 1 which has been snapshotted
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-2", 1, true, 0, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower2Id, 1, true, 0, 1));
assertEquals(5, leaderActor.getReplicatedLog().size());
// simulate a real snapshot
- leaderActor.onReceiveCommand(new InitiateInstallSnapshot());
+ leaderActor.onReceiveCommand(new SendHeartBeat());
assertEquals(5, leaderActor.getReplicatedLog().size());
- assertEquals(RaftState.Leader, leaderActor.getCurrentBehavior().state());
+ assertEquals(String.format("expected to be Leader but was %s. Current Leader = %s ",
+ leaderActor.getCurrentBehavior().state(), leaderActor.getLeaderId())
+ , RaftState.Leader, leaderActor.getCurrentBehavior().state());
+
//reply from a slow follower does not initiate a fake snapshot
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-2", 1, true, 9, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower2Id, 1, true, 9, 1));
assertEquals("Fake snapshot should not happen when Initiate is in progress", 5, leaderActor.getReplicatedLog().size());
- ByteString snapshotBytes = fromObject(Arrays.asList(
+ ByteString snapshotBytes = fromObject(Arrays.asList(
new MockRaftActorContext.MockPayload("foo-0"),
new MockRaftActorContext.MockPayload("foo-1"),
new MockRaftActorContext.MockPayload("foo-2"),
assertEquals("Real snapshot didn't clear the log till lastApplied", 0, leaderActor.getReplicatedLog().size());
//reply from a slow follower after should not raise errors
- leaderActor.onReceiveCommand(new AppendEntriesReply("follower-2", 1, true, 5, 1));
+ leaderActor.onReceiveCommand(new AppendEntriesReply(follower2Id, 1, true, 5, 1));
assertEquals(0, leaderActor.getReplicatedLog().size());
-
- mockActorRef.tell(PoisonPill.getInstance(), getRef());
-
}
};
}
-
-
private ByteString fromObject(Object snapshot) throws Exception {
ByteArrayOutputStream b = null;
ObjectOutputStream o = null;
}
}
}
+
}
Code Review / controller.git / blobdiff