import com.google.common.base.Optional;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
+import com.google.common.collect.Sets;
import java.util.Collections;
+import java.util.List;
import java.util.Map;
+//import java.util.List;
import java.util.concurrent.TimeUnit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.NonPersistentDataProvider;
+import org.opendaylight.controller.cluster.raft.base.messages.ApplySnapshot;
+import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
import org.opendaylight.controller.cluster.raft.base.messages.CaptureSnapshotReply;
+import org.opendaylight.controller.cluster.raft.behaviors.AbstractLeader;
import org.opendaylight.controller.cluster.raft.behaviors.Follower;
import org.opendaylight.controller.cluster.raft.behaviors.Leader;
import org.opendaylight.controller.cluster.raft.messages.AddServer;
import org.opendaylight.controller.cluster.raft.messages.AddServerReply;
import org.opendaylight.controller.cluster.raft.messages.AppendEntries;
+import org.opendaylight.controller.cluster.raft.messages.InstallSnapshot;
import org.opendaylight.controller.cluster.raft.messages.ServerChangeStatus;
import org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy;
import org.opendaylight.controller.cluster.raft.utils.ForwardMessageToBehaviorActor;
+import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal;
+import org.opendaylight.controller.cluster.raft.utils.InMemorySnapshotStore;
import org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
static final String LEADER_ID = "leader";
static final String FOLLOWER_ID = "follower";
static final String NEW_SERVER_ID = "new-server";
+ static final String NEW_SERVER_ID2 = "new-server2";
private static final Logger LOG = LoggerFactory.getLogger(RaftActorServerConfigurationSupportTest.class);
private static final DataPersistenceProvider NO_PERSISTENCE = new NonPersistentDataProvider();
Props.create(ForwardMessageToBehaviorActor.class).withDispatcher(Dispatchers.DefaultDispatcherId()),
actorFactory.generateActorId(FOLLOWER_ID));
- private final TestActorRef<ForwardMessageToBehaviorActor> newServerActor = actorFactory.createTestActor(
- Props.create(ForwardMessageToBehaviorActor.class).withDispatcher(Dispatchers.DefaultDispatcherId()),
- actorFactory.generateActorId(NEW_SERVER_ID));
+ private TestActorRef<MockNewFollowerRaftActor> newFollowerRaftActor;
+ private TestActorRef<MessageCollectorActor> newFollowerCollectorActor;
+ private RaftActorContext newFollowerActorContext;
- private RaftActorContext newServerActorContext;
private final JavaTestKit testKit = new JavaTestKit(getSystem());
@Before
public void setup() {
+ InMemoryJournal.clear();
+ InMemorySnapshotStore.clear();
+
+ DefaultConfigParamsImpl configParams = newFollowerConfigParams();
+
+ newFollowerCollectorActor = actorFactory.createTestActor(
+ MessageCollectorActor.props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(NEW_SERVER_ID + "Collector"));
+ newFollowerRaftActor = actorFactory.createTestActor(MockNewFollowerRaftActor.props(
+ configParams, newFollowerCollectorActor).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(NEW_SERVER_ID));
+
+ try {
+ newFollowerActorContext = newFollowerRaftActor.underlyingActor().getRaftActorContext();
+ } catch (Exception e) {
+ newFollowerActorContext = newFollowerRaftActor.underlyingActor().getRaftActorContext();
+ }
+ }
+
+ private static DefaultConfigParamsImpl newFollowerConfigParams() {
DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
configParams.setHeartBeatInterval(new FiniteDuration(100, TimeUnit.MILLISECONDS));
configParams.setElectionTimeoutFactor(100000);
configParams.setCustomRaftPolicyImplementationClass(DisableElectionsRaftPolicy.class.getName());
- newServerActorContext = new RaftActorContextImpl(newServerActor, newServerActor.underlyingActor().getContext(),
- NEW_SERVER_ID, new ElectionTermImpl(NO_PERSISTENCE, NEW_SERVER_ID, LOG), -1, -1,
- Maps.<String, String>newHashMap(), configParams, NO_PERSISTENCE, LOG);
- newServerActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().build());
+ return configParams;
}
@After
}
@Test
- public void testAddServerWithFollower() throws Exception {
+ public void testAddServerWithExistingFollower() throws Exception {
RaftActorContext followerActorContext = newFollowerContext(FOLLOWER_ID, followerActor);
followerActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().createEntries(
0, 3, 1).build());
- followerActorContext.setCommitIndex(3);
- followerActorContext.setLastApplied(3);
+ followerActorContext.setCommitIndex(2);
+ followerActorContext.setLastApplied(2);
Follower follower = new Follower(followerActorContext);
followerActor.underlyingActor().setBehavior(follower);
- Follower newServer = new Follower(newServerActorContext);
- newServerActor.underlyingActor().setBehavior(newServer);
-
TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
MockLeaderRaftActor.props(ImmutableMap.of(FOLLOWER_ID, followerActor.path().toString()),
followerActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
MockLeaderRaftActor leaderRaftActor = leaderActor.underlyingActor();
- leaderActor.tell(new AddServer(NEW_SERVER_ID, newServerActor.path().toString(), true), testKit.getRef());
+ leaderActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), true), testKit.getRef());
+
+ // Leader should install snapshot - capture and verify ApplySnapshot contents
+
+ ApplySnapshot applySnapshot = expectFirstMatching(newFollowerCollectorActor, ApplySnapshot.class);
+ List<Object> snapshotState = (List<Object>) MockRaftActor.toObject(applySnapshot.getSnapshot().getState());
+ assertEquals("Snapshot state", snapshotState, leaderRaftActor.getState());
+
+ AddServerReply addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
+ assertEquals("getStatus", ServerChangeStatus.OK, addServerReply.getStatus());
+ assertEquals("getLeaderHint", LEADER_ID, addServerReply.getLeaderHint());
+
+ // Verify ServerConfigurationPayload entry in leader's log
- // leader should install snapshot - capture and verify ApplySnapshot contents
-// ApplySnapshot applySnapshot = expectFirstMatching(followerActor, ApplySnapshot.class);
-// List<Object> snapshotState = (List<Object>) MockRaftActor.toObject(applySnapshot.getSnapshot().getState());
-// assertEquals("Snapshot state", snapshotState, leaderRaftActor.getState());
+ RaftActorContext leaderActorContext = leaderRaftActor.getRaftActorContext();
+ assertEquals("Leader journal last index", 3, leaderActorContext.getReplicatedLog().lastIndex());
+ assertEquals("Leader commit index", 3, leaderActorContext.getCommitIndex());
+ assertEquals("Leader last applied index", 3, leaderActorContext.getLastApplied());
+ verifyServerConfigurationPayloadEntry(leaderActorContext.getReplicatedLog(), LEADER_ID, FOLLOWER_ID, NEW_SERVER_ID);
- // leader should replicate new server config to both followers
-// expectFirstMatching(followerActor, AppendEntries.class);
-// expectFirstMatching(newServerActor, AppendEntries.class);
+ // Verify ServerConfigurationPayload entry in both followers
+
+ assertEquals("Follower journal last index", 3, followerActorContext.getReplicatedLog().lastIndex());
+ verifyServerConfigurationPayloadEntry(followerActorContext.getReplicatedLog(), LEADER_ID, FOLLOWER_ID, NEW_SERVER_ID);
+
+ assertEquals("New follower journal last index", 3, newFollowerActorContext.getReplicatedLog().lastIndex());
+ verifyServerConfigurationPayloadEntry(newFollowerActorContext.getReplicatedLog(), LEADER_ID, FOLLOWER_ID, NEW_SERVER_ID);
+
+ // Verify new server config was applied in both followers
+
+ assertEquals("Follower peers", Sets.newHashSet(LEADER_ID, NEW_SERVER_ID), followerActorContext.getPeerIds());
+
+ assertEquals("New follower peers", Sets.newHashSet(LEADER_ID, FOLLOWER_ID), newFollowerActorContext.getPeerIds());
+
+ expectFirstMatching(newFollowerCollectorActor, ApplyState.class);
+ expectFirstMatching(followerActor, ApplyState.class);
+
+ assertEquals("Follower commit index", 3, followerActorContext.getCommitIndex());
+ assertEquals("Follower last applied index", 3, followerActorContext.getLastApplied());
+ assertEquals("New follower commit index", 3, newFollowerActorContext.getCommitIndex());
+ assertEquals("New follower last applied index", 3, newFollowerActorContext.getLastApplied());
+ }
+
+ @Test
+ public void testAddServerWithNoExistingFollower() throws Exception {
+ RaftActorContext initialActorContext = new MockRaftActorContext();
+ initialActorContext.setCommitIndex(1);
+ initialActorContext.setLastApplied(1);
+ initialActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().createEntries(
+ 0, 2, 1).build());
+
+ TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+ MockLeaderRaftActor.props(ImmutableMap.<String, String>of(),
+ initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(LEADER_ID));
+
+ MockLeaderRaftActor leaderRaftActor = leaderActor.underlyingActor();
+ RaftActorContext leaderActorContext = leaderRaftActor.getRaftActorContext();
- // verify ServerConfigurationPayload entry in leader's log
-// RaftActorContext leaderActorContext = leaderRaftActor.getRaftActorContext();
-// assertEquals("Leader journal log size", 4, leaderActorContext.getReplicatedLog().size());
-// assertEquals("Leader journal last index", 3, leaderActorContext.getReplicatedLog().lastIndex());
-// ReplicatedLogEntry logEntry = leaderActorContext.getReplicatedLog().get(
-// leaderActorContext.getReplicatedLog().lastIndex());
- // verify logEntry contents
+ leaderActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), true), testKit.getRef());
- // Also verify ServerConfigurationPayload entry in both followers
+ // Leader should install snapshot - capture and verify ApplySnapshot contents
+
+ ApplySnapshot applySnapshot = expectFirstMatching(newFollowerCollectorActor, ApplySnapshot.class);
+ List<Object> snapshotState = (List<Object>) MockRaftActor.toObject(applySnapshot.getSnapshot().getState());
+ assertEquals("Snapshot state", snapshotState, leaderRaftActor.getState());
AddServerReply addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
assertEquals("getStatus", ServerChangeStatus.OK, addServerReply.getStatus());
assertEquals("getLeaderHint", LEADER_ID, addServerReply.getLeaderHint());
+
+ // Verify ServerConfigurationPayload entry in leader's log
+
+ assertEquals("Leader journal last index", 2, leaderActorContext.getReplicatedLog().lastIndex());
+ assertEquals("Leader commit index", 2, leaderActorContext.getCommitIndex());
+ assertEquals("Leader last applied index", 2, leaderActorContext.getLastApplied());
+ verifyServerConfigurationPayloadEntry(leaderActorContext.getReplicatedLog(), LEADER_ID, NEW_SERVER_ID);
+
+ // Verify ServerConfigurationPayload entry in the new follower
+
+ expectFirstMatching(newFollowerCollectorActor, ApplyState.class);
+ assertEquals("New follower journal last index", 2, newFollowerActorContext.getReplicatedLog().lastIndex());
+ verifyServerConfigurationPayloadEntry(newFollowerActorContext.getReplicatedLog(), LEADER_ID, NEW_SERVER_ID);
+
+ // Verify new server config was applied in the new follower
+
+ assertEquals("New follower peers", Sets.newHashSet(LEADER_ID), newFollowerActorContext.getPeerIds());
+ }
+
+ @Test
+ public void testAddServersAsNonVoting() throws Exception {
+ RaftActorContext initialActorContext = new MockRaftActorContext();
+ initialActorContext.setCommitIndex(-1);
+ initialActorContext.setLastApplied(-1);
+ initialActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().build());
+
+ TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+ MockLeaderRaftActor.props(ImmutableMap.<String, String>of(),
+ initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(LEADER_ID));
+
+ MockLeaderRaftActor leaderRaftActor = leaderActor.underlyingActor();
+ RaftActorContext leaderActorContext = leaderRaftActor.getRaftActorContext();
+
+ leaderActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), false), testKit.getRef());
+
+ AddServerReply addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
+ assertEquals("getStatus", ServerChangeStatus.OK, addServerReply.getStatus());
+ assertEquals("getLeaderHint", LEADER_ID, addServerReply.getLeaderHint());
+
+ // Verify ServerConfigurationPayload entry in leader's log
+
+ assertEquals("Leader journal last index", 0, leaderActorContext.getReplicatedLog().lastIndex());
+ assertEquals("Leader commit index", 0, leaderActorContext.getCommitIndex());
+ assertEquals("Leader last applied index", 0, leaderActorContext.getLastApplied());
+ verifyServerConfigurationPayloadEntry(leaderActorContext.getReplicatedLog(), LEADER_ID, NEW_SERVER_ID);
+
+ // Verify ServerConfigurationPayload entry in the new follower
+
+ expectFirstMatching(newFollowerCollectorActor, ApplyState.class);
+ assertEquals("New follower journal last index", 0, newFollowerActorContext.getReplicatedLog().lastIndex());
+ verifyServerConfigurationPayloadEntry(newFollowerActorContext.getReplicatedLog(), LEADER_ID, NEW_SERVER_ID);
+
+ // Verify new server config was applied in the new follower
+
+ assertEquals("New follower peers", Sets.newHashSet(LEADER_ID), newFollowerActorContext.getPeerIds());
+
+ MessageCollectorActor.assertNoneMatching(newFollowerCollectorActor, InstallSnapshot.class, 500);
+
+ // Add another non-voting server.
+
+ RaftActorContext follower2ActorContext = newFollowerContext(NEW_SERVER_ID2, followerActor);
+ Follower newFollower2 = new Follower(follower2ActorContext);
+ followerActor.underlyingActor().setBehavior(newFollower2);
+
+ leaderActor.tell(new AddServer(NEW_SERVER_ID2, followerActor.path().toString(), false), testKit.getRef());
+
+ addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
+ assertEquals("getStatus", ServerChangeStatus.OK, addServerReply.getStatus());
+ assertEquals("getLeaderHint", LEADER_ID, addServerReply.getLeaderHint());
+
+ assertEquals("Leader journal last index", 1, leaderActorContext.getReplicatedLog().lastIndex());
+ assertEquals("Leader commit index", 1, leaderActorContext.getCommitIndex());
+ assertEquals("Leader last applied index", 1, leaderActorContext.getLastApplied());
+ verifyServerConfigurationPayloadEntry(leaderActorContext.getReplicatedLog(),
+ LEADER_ID, NEW_SERVER_ID, NEW_SERVER_ID2);
+ }
+
+ @Test
+ public void testAddServerWithOperationInProgress() throws Exception {
+ RaftActorContext initialActorContext = new MockRaftActorContext();
+ initialActorContext.setCommitIndex(-1);
+ initialActorContext.setLastApplied(-1);
+ initialActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().build());
+
+ TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+ MockLeaderRaftActor.props(ImmutableMap.<String, String>of(),
+ initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(LEADER_ID));
+
+ MockLeaderRaftActor leaderRaftActor = leaderActor.underlyingActor();
+ RaftActorContext leaderActorContext = leaderRaftActor.getRaftActorContext();
+
+ RaftActorContext follower2ActorContext = newFollowerContext(NEW_SERVER_ID2, followerActor);
+ Follower newFollower2 = new Follower(follower2ActorContext);
+ followerActor.underlyingActor().setBehavior(newFollower2);
+
+ MockNewFollowerRaftActor newFollowerRaftActorInstance = newFollowerRaftActor.underlyingActor();
+ newFollowerRaftActorInstance.setDropMessageOfType(InstallSnapshot.SERIALIZABLE_CLASS);
+
+ leaderActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), true), testKit.getRef());
+
+ // Wait for leader's install snapshot and capture it
+
+ Object installSnapshot = expectFirstMatching(newFollowerCollectorActor, InstallSnapshot.class);
+
+ JavaTestKit testKit2 = new JavaTestKit(getSystem());
+ leaderActor.tell(new AddServer(NEW_SERVER_ID2, followerActor.path().toString(), false), testKit2.getRef());
+
+ newFollowerRaftActorInstance.setDropMessageOfType(null);
+ newFollowerRaftActor.tell(installSnapshot, leaderActor);
+
+ AddServerReply addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
+ assertEquals("getStatus", ServerChangeStatus.OK, addServerReply.getStatus());
+
+ addServerReply = testKit2.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
+ assertEquals("getStatus", ServerChangeStatus.OK, addServerReply.getStatus());
+
+ // Verify ServerConfigurationPayload entries in leader's log
+
+ assertEquals("Leader journal last index", 1, leaderActorContext.getReplicatedLog().lastIndex());
+ assertEquals("Leader commit index", 1, leaderActorContext.getCommitIndex());
+ assertEquals("Leader last applied index", 1, leaderActorContext.getLastApplied());
+ verifyServerConfigurationPayloadEntry(leaderActorContext.getReplicatedLog(),
+ LEADER_ID, NEW_SERVER_ID, NEW_SERVER_ID2);
+
+ // Verify ServerConfigurationPayload entry in the new follower
+
+ MessageCollectorActor.expectMatching(newFollowerCollectorActor, ApplyState.class, 2);
+
+ assertEquals("New follower peers", Sets.newHashSet(LEADER_ID, NEW_SERVER_ID2),
+ newFollowerActorContext.getPeerIds());
+ }
+
+ @Test
+ public void testAddServerWithInstallSnapshotTimeout() throws Exception {
+ newFollowerRaftActor.underlyingActor().setDropMessageOfType(InstallSnapshot.SERIALIZABLE_CLASS);
+
+ RaftActorContext initialActorContext = new MockRaftActorContext();
+ initialActorContext.setCommitIndex(-1);
+ initialActorContext.setLastApplied(-1);
+ initialActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().build());
+
+ TestActorRef<MockLeaderRaftActor> leaderActor = actorFactory.createTestActor(
+ MockLeaderRaftActor.props(ImmutableMap.<String, String>of(),
+ initialActorContext).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(LEADER_ID));
+
+ MockLeaderRaftActor leaderRaftActor = leaderActor.underlyingActor();
+ RaftActorContext leaderActorContext = leaderRaftActor.getRaftActorContext();
+ ((DefaultConfigParamsImpl)leaderActorContext.getConfigParams()).setElectionTimeoutFactor(1);
+
+ leaderActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), true), testKit.getRef());
+
+ AddServerReply addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
+ assertEquals("getStatus", ServerChangeStatus.TIMEOUT, addServerReply.getStatus());
+
+ assertEquals("Leader peers size", 0, leaderActorContext.getPeerIds().size());
+ assertEquals("Leader followers size", 0,
+ ((AbstractLeader)leaderRaftActor.getCurrentBehavior()).getFollowerIds().size());
}
@Test
actorFactory.generateActorId(LEADER_ID));
noLeaderActor.underlyingActor().waitForInitializeBehaviorComplete();
- noLeaderActor.tell(new AddServer(NEW_SERVER_ID, newServerActor.path().toString(), true), testKit.getRef());
+ noLeaderActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), true), testKit.getRef());
AddServerReply addServerReply = testKit.expectMsgClass(JavaTestKit.duration("5 seconds"), AddServerReply.class);
assertEquals("getStatus", ServerChangeStatus.NO_LEADER, addServerReply.getStatus());
}
followerRaftActor.tell(new AppendEntries(1, LEADER_ID, 0, 1, Collections.<ReplicatedLogEntry>emptyList(),
-1, -1, (short)0), leaderActor);
- followerRaftActor.tell(new AddServer(NEW_SERVER_ID, newServerActor.path().toString(), true), testKit.getRef());
+ followerRaftActor.tell(new AddServer(NEW_SERVER_ID, newFollowerRaftActor.path().toString(), true), testKit.getRef());
expectFirstMatching(leaderActor, AddServer.class);
}
- private RaftActorContext newFollowerContext(String id, TestActorRef<? extends UntypedActor> actor) {
+ private static void verifyServerConfigurationPayloadEntry(ReplicatedLog log, String... cNew) {
+ ReplicatedLogEntry logEntry = log.get(log.lastIndex());
+ assertEquals("Last log entry payload class", ServerConfigurationPayload.class, logEntry.getData().getClass());
+ ServerConfigurationPayload payload = (ServerConfigurationPayload)logEntry.getData();
+ assertEquals("getNewServerConfig", Sets.newHashSet(cNew), Sets.newHashSet(payload.getNewServerConfig()));
+ }
+
+ private static RaftActorContext newFollowerContext(String id, TestActorRef<? extends UntypedActor> actor) {
DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
configParams.setHeartBeatInterval(new FiniteDuration(100, TimeUnit.MILLISECONDS));
configParams.setElectionTimeoutFactor(100000);
+ ElectionTermImpl termInfo = new ElectionTermImpl(NO_PERSISTENCE, id, LOG);
+ termInfo.update(1, LEADER_ID);
RaftActorContext followerActorContext = new RaftActorContextImpl(actor, actor.underlyingActor().getContext(),
- id, new ElectionTermImpl(NO_PERSISTENCE, id, LOG), -1, -1,
+ id, termInfo, -1, -1,
ImmutableMap.of(LEADER_ID, ""), configParams, NO_PERSISTENCE, LOG);
+ followerActorContext.setCommitIndex(-1);
+ followerActorContext.setLastApplied(-1);
+ followerActorContext.setReplicatedLog(new MockRaftActorContext.MockReplicatedLogBuilder().build());
return followerActorContext;
}
context.setCommitIndex(fromContext.getCommitIndex());
context.setLastApplied(fromContext.getLastApplied());
+ context.getTermInformation().update(fromContext.getTermInformation().getCurrentTerm(),
+ fromContext.getTermInformation().getVotedFor());
}
@Override
static Props props(Map<String, String> peerAddresses, RaftActorContext fromContext) {
DefaultConfigParamsImpl configParams = new DefaultConfigParamsImpl();
- configParams.setHeartBeatInterval(new FiniteDuration(1, TimeUnit.DAYS));
- configParams.setElectionTimeoutFactor(100000);
+ configParams.setHeartBeatInterval(new FiniteDuration(100, TimeUnit.MILLISECONDS));
+ configParams.setElectionTimeoutFactor(10);
return Props.create(MockLeaderRaftActor.class, peerAddresses, configParams, fromContext);
}
}
+
+ public static class MockNewFollowerRaftActor extends MockRaftActor {
+ private final TestActorRef<MessageCollectorActor> collectorActor;
+ private volatile Class<?> dropMessageOfType;
+
+ public MockNewFollowerRaftActor(ConfigParams config, TestActorRef<MessageCollectorActor> collectorActor) {
+ super(NEW_SERVER_ID, Maps.<String, String>newHashMap(), Optional.of(config), null);
+ this.collectorActor = collectorActor;
+ }
+
+ void setDropMessageOfType(Class<?> dropMessageOfType) {
+ this.dropMessageOfType = dropMessageOfType;
+ }
+
+ @Override
+ public void handleCommand(Object message) {
+ if(dropMessageOfType == null || !dropMessageOfType.equals(message.getClass())) {
+ super.handleCommand(message);
+ }
+
+ collectorActor.tell(message, getSender());
+ }
+
+ static Props props(ConfigParams config, TestActorRef<MessageCollectorActor> collectorActor) {
+ return Props.create(MockNewFollowerRaftActor.class, config, collectorActor);
+ }
+ }
}