import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.doReturn;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.verify;
import static org.opendaylight.controller.cluster.datastore.DataStoreVersions.CURRENT_VERSION;
+
import akka.actor.ActorRef;
import akka.actor.ActorSelection;
-import akka.actor.PoisonPill;
import akka.actor.Props;
import akka.actor.Status.Failure;
import akka.dispatch.Dispatchers;
import akka.persistence.SaveSnapshotSuccess;
import akka.testkit.TestActorRef;
import akka.util.Timeout;
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.base.Stopwatch;
+import com.google.common.base.Throwables;
import com.google.common.util.concurrent.Uninterruptibles;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
+import java.util.Map;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.mockito.InOrder;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.DelegatingPersistentDataProvider;
+import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
+import org.opendaylight.controller.cluster.access.concepts.MemberName;
+import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
+import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException;
import org.opendaylight.controller.cluster.datastore.identifiers.ShardIdentifier;
import org.opendaylight.controller.cluster.datastore.jmx.mbeans.shard.ShardStats;
import org.opendaylight.controller.cluster.datastore.messages.AbortTransaction;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransaction;
import org.opendaylight.controller.cluster.datastore.messages.CanCommitTransactionReply;
+import org.opendaylight.controller.cluster.datastore.messages.CloseDataTreeNotificationListenerRegistration;
+import org.opendaylight.controller.cluster.datastore.messages.CloseDataTreeNotificationListenerRegistrationReply;
import org.opendaylight.controller.cluster.datastore.messages.CommitTransaction;
import org.opendaylight.controller.cluster.datastore.messages.CommitTransactionReply;
import org.opendaylight.controller.cluster.datastore.messages.CreateTransaction;
+import org.opendaylight.controller.cluster.datastore.messages.CreateTransactionReply;
import org.opendaylight.controller.cluster.datastore.messages.PeerAddressResolved;
import org.opendaylight.controller.cluster.datastore.messages.ReadData;
import org.opendaylight.controller.cluster.datastore.messages.ReadDataReply;
import org.opendaylight.controller.cluster.datastore.messages.ReadyLocalTransaction;
import org.opendaylight.controller.cluster.datastore.messages.ReadyTransactionReply;
import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListener;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterChangeListenerReply;
import org.opendaylight.controller.cluster.datastore.messages.RegisterDataTreeChangeListener;
-import org.opendaylight.controller.cluster.datastore.messages.RegisterDataTreeChangeListenerReply;
+import org.opendaylight.controller.cluster.datastore.messages.RegisterDataTreeNotificationListenerReply;
import org.opendaylight.controller.cluster.datastore.messages.ShardLeaderStateChanged;
import org.opendaylight.controller.cluster.datastore.messages.UpdateSchemaContext;
-import org.opendaylight.controller.cluster.datastore.modification.DeleteModification;
import org.opendaylight.controller.cluster.datastore.modification.MergeModification;
-import org.opendaylight.controller.cluster.datastore.modification.Modification;
-import org.opendaylight.controller.cluster.datastore.modification.ModificationPayload;
-import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
+import org.opendaylight.controller.cluster.datastore.persisted.MetadataShardDataTreeSnapshot;
+import org.opendaylight.controller.cluster.datastore.persisted.ShardSnapshotState;
import org.opendaylight.controller.cluster.datastore.utils.MockDataChangeListener;
import org.opendaylight.controller.cluster.datastore.utils.MockDataTreeChangeListener;
-import org.opendaylight.controller.cluster.datastore.utils.SerializationUtils;
import org.opendaylight.controller.cluster.notifications.RegisterRoleChangeListener;
import org.opendaylight.controller.cluster.notifications.RegisterRoleChangeListenerReply;
import org.opendaylight.controller.cluster.raft.RaftActorContext;
import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
-import org.opendaylight.controller.cluster.raft.ReplicatedLogImplEntry;
-import org.opendaylight.controller.cluster.raft.Snapshot;
-import org.opendaylight.controller.cluster.raft.base.messages.ApplyJournalEntries;
-import org.opendaylight.controller.cluster.raft.base.messages.ApplyState;
+import org.opendaylight.controller.cluster.raft.base.messages.ApplySnapshot;
import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
import org.opendaylight.controller.cluster.raft.base.messages.FollowerInitialSyncUpStatus;
+import org.opendaylight.controller.cluster.raft.base.messages.TimeoutNow;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeader;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeaderReply;
+import org.opendaylight.controller.cluster.raft.client.messages.GetOnDemandRaftState;
+import org.opendaylight.controller.cluster.raft.client.messages.OnDemandRaftState;
import org.opendaylight.controller.cluster.raft.messages.RequestVote;
import org.opendaylight.controller.cluster.raft.messages.ServerRemoved;
+import org.opendaylight.controller.cluster.raft.persisted.ApplyJournalEntries;
+import org.opendaylight.controller.cluster.raft.persisted.SimpleReplicatedLogEntry;
+import org.opendaylight.controller.cluster.raft.persisted.Snapshot;
+import org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy;
+import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
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.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper;
import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
-import org.opendaylight.controller.protobuff.messages.cohort3pc.ThreePhaseCommitCohortMessages;
-import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply;
-import org.opendaylight.yangtools.yang.common.QName;
+import org.opendaylight.yangtools.concepts.Identifier;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
-import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
-import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateTip;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeModification;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
-import org.opendaylight.yangtools.yang.data.api.schema.tree.ModificationType;
+import org.opendaylight.yangtools.yang.data.api.schema.tree.TipProducingDataTree;
import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.impl.ImmutableContainerNodeBuilder;
import scala.concurrent.duration.FiniteDuration;
public class ShardTest extends AbstractShardTest {
- private static final QName CARS_QNAME = QName.create("urn:opendaylight:params:xml:ns:yang:controller:md:sal:dom:store:test:cars", "2014-03-13", "cars");
-
- private static final String DUMMY_DATA = "Dummy data as snapshot sequence number is set to 0 in InMemorySnapshotStore and journal recovery seq number will start from 1";
+ private static final String DUMMY_DATA = "Dummy data as snapshot sequence number is set to 0 in "
+ + "InMemorySnapshotStore and journal recovery seq number will start from 1";
@Test
public void testRegisterChangeListener() throws Exception {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps(), "testRegisterChangeListener");
-
- waitUntilLeader(shard);
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testRegisterChangeListener");
- shard.tell(new UpdateSchemaContext(SchemaContextHelper.full()), ActorRef.noSender());
+ waitUntilLeader(shard);
- final MockDataChangeListener listener = new MockDataChangeListener(1);
- final ActorRef dclActor = getSystem().actorOf(DataChangeListener.props(listener),
- "testRegisterChangeListener-DataChangeListener");
+ shard.tell(new UpdateSchemaContext(SchemaContextHelper.full()), ActorRef.noSender());
- shard.tell(new RegisterChangeListener(TestModel.TEST_PATH,
- dclActor, AsyncDataBroker.DataChangeScope.BASE, true), getRef());
+ final MockDataChangeListener listener = new MockDataChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener,
+ TestModel.TEST_PATH), "testRegisterChangeListener-DataChangeListener");
- final RegisterChangeListenerReply reply = expectMsgClass(duration("3 seconds"),
- RegisterChangeListenerReply.class);
- final String replyPath = reply.getListenerRegistrationPath().toString();
- assertTrue("Incorrect reply path: " + replyPath, replyPath.matches(
- "akka:\\/\\/test\\/user\\/testRegisterChangeListener\\/\\$.*"));
+ shard.tell(new RegisterChangeListener(TestModel.TEST_PATH, dclActor,
+ AsyncDataBroker.DataChangeScope.BASE, true), getRef());
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("3 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ final String replyPath = reply.getListenerRegistrationPath().toString();
+ assertTrue("Incorrect reply path: " + replyPath,
+ replyPath.matches("akka:\\/\\/test\\/user\\/testRegisterChangeListener\\/\\$.*"));
- listener.waitForChangeEvents(path);
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- dclActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ listener.waitForChangeEvents(path);
+ }
+ };
}
@SuppressWarnings("serial")
// This test tests the timing window in which a change listener is registered before the
// shard becomes the leader. We verify that the listener is registered and notified of the
// existing data when the shard becomes the leader.
- new ShardTestKit(getSystem()) {{
- // For this test, we want to send the RegisterChangeListener message after the shard
- // has recovered from persistence and before it becomes the leader. So we subclass
- // Shard to override onReceiveCommand and, when the first ElectionTimeout is received,
- // we know that the shard has been initialized to a follower and has started the
- // election process. The following 2 CountDownLatches are used to coordinate the
- // ElectionTimeout with the sending of the RegisterChangeListener message.
- final CountDownLatch onFirstElectionTimeout = new CountDownLatch(1);
- final CountDownLatch onChangeListenerRegistered = new CountDownLatch(1);
- final Creator<Shard> creator = new Creator<Shard>() {
- boolean firstElectionTimeout = true;
-
- @Override
- public Shard create() throws Exception {
- // Use a non persistent provider because this test actually invokes persist on the journal
- // this will cause all other messages to not be queued properly after that.
- // The basic issue is that you cannot use TestActorRef with a persistent actor (at least when
- // it does do a persist)
- return new Shard(newShardBuilder()) {
- @Override
- public void onReceiveCommand(final Object message) throws Exception {
- if(message instanceof ElectionTimeout && firstElectionTimeout) {
- // Got the first ElectionTimeout. We don't forward it to the
- // base Shard yet until we've sent the RegisterChangeListener
- // message. So we signal the onFirstElectionTimeout latch to tell
- // the main thread to send the RegisterChangeListener message and
- // start a thread to wait on the onChangeListenerRegistered latch,
- // which the main thread signals after it has sent the message.
- // After the onChangeListenerRegistered is triggered, we send the
- // original ElectionTimeout message to proceed with the election.
- firstElectionTimeout = false;
- final ActorRef self = getSelf();
- new Thread() {
- @Override
- public void run() {
- Uninterruptibles.awaitUninterruptibly(
- onChangeListenerRegistered, 5, TimeUnit.SECONDS);
- self.tell(message, self);
- }
- }.start();
-
- onFirstElectionTimeout.countDown();
- } else {
- super.onReceiveCommand(message);
- }
- }
- };
- }
- };
-
- final MockDataChangeListener listener = new MockDataChangeListener(1);
- final ActorRef dclActor = getSystem().actorOf(DataChangeListener.props(listener),
- "testRegisterChangeListenerWhenNotLeaderInitially-DataChangeListener");
+ // For this test, we want to send the RegisterChangeListener message after the shard
+ // has recovered from persistence and before it becomes the leader. So we subclass
+ // Shard to override onReceiveCommand and, when the first ElectionTimeout is received,
+ // we know that the shard has been initialized to a follower and has started the
+ // election process. The following 2 CountDownLatches are used to coordinate the
+ // ElectionTimeout with the sending of the RegisterChangeListener message.
+ final CountDownLatch onFirstElectionTimeout = new CountDownLatch(1);
+ final CountDownLatch onChangeListenerRegistered = new CountDownLatch(1);
+ final Creator<Shard> creator = new Creator<Shard>() {
+ boolean firstElectionTimeout = true;
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testRegisterChangeListenerWhenNotLeaderInitially");
-
- // Write initial data into the in-memory store.
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
-
- // Wait until the shard receives the first ElectionTimeout message.
- assertEquals("Got first ElectionTimeout", true,
- onFirstElectionTimeout.await(5, TimeUnit.SECONDS));
-
- // Now send the RegisterChangeListener and wait for the reply.
- shard.tell(new RegisterChangeListener(path, dclActor,
- AsyncDataBroker.DataChangeScope.SUBTREE, false), getRef());
+ @Override
+ public Shard create() throws Exception {
+ // Use a non persistent provider because this test actually invokes persist on the journal
+ // this will cause all other messages to not be queued properly after that.
+ // The basic issue is that you cannot use TestActorRef with a persistent actor (at least when
+ // it does do a persist)
+ return new Shard(newShardBuilder()) {
+ @Override
+ public void handleCommand(final Object message) {
+ if (message instanceof ElectionTimeout && firstElectionTimeout) {
+ // Got the first ElectionTimeout. We don't forward it to the
+ // base Shard yet until we've sent the RegisterChangeListener
+ // message. So we signal the onFirstElectionTimeout latch to tell
+ // the main thread to send the RegisterChangeListener message and
+ // start a thread to wait on the onChangeListenerRegistered latch,
+ // which the main thread signals after it has sent the message.
+ // After the onChangeListenerRegistered is triggered, we send the
+ // original ElectionTimeout message to proceed with the election.
+ firstElectionTimeout = false;
+ final ActorRef self = getSelf();
+ new Thread() {
+ @Override
+ public void run() {
+ Uninterruptibles.awaitUninterruptibly(
+ onChangeListenerRegistered, 5, TimeUnit.SECONDS);
+ self.tell(message, self);
+ }
+ }.start();
- final RegisterChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
- RegisterChangeListenerReply.class);
- assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+ onFirstElectionTimeout.countDown();
+ } else {
+ super.handleCommand(message);
+ }
+ }
+ };
+ }
+ };
- // Sanity check - verify the shard is not the leader yet.
- shard.tell(new FindLeader(), getRef());
- final FindLeaderReply findLeadeReply =
- expectMsgClass(duration("5 seconds"), FindLeaderReply.class);
- assertNull("Expected the shard not to be the leader", findLeadeReply.getLeaderActor());
+ setupInMemorySnapshotStore();
- // Signal the onChangeListenerRegistered latch to tell the thread above to proceed
- // with the election process.
- onChangeListenerRegistered.countDown();
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ final MockDataChangeListener listener = new MockDataChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, path),
+ "testRegisterChangeListenerWhenNotLeaderInitially-DataChangeListener");
- // Wait for the shard to become the leader and notify our listener with the existing
- // data in the store.
- listener.waitForChangeEvents(path);
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testRegisterChangeListenerWhenNotLeaderInitially");
- dclActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ new ShardTestKit(getSystem()) {
+ {
+ // Wait until the shard receives the first ElectionTimeout
+ // message.
+ assertEquals("Got first ElectionTimeout", true, onFirstElectionTimeout.await(5, TimeUnit.SECONDS));
+
+ // Now send the RegisterChangeListener and wait for the reply.
+ shard.tell(new RegisterChangeListener(path, dclActor, AsyncDataBroker.DataChangeScope.SUBTREE, false),
+ getRef());
+
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+
+ // Sanity check - verify the shard is not the leader yet.
+ shard.tell(FindLeader.INSTANCE, getRef());
+ final FindLeaderReply findLeadeReply = expectMsgClass(duration("5 seconds"), FindLeaderReply.class);
+ assertFalse("Expected the shard not to be the leader", findLeadeReply.getLeaderActor().isPresent());
+
+ // Signal the onChangeListenerRegistered latch to tell the
+ // thread above to proceed
+ // with the election process.
+ onChangeListenerRegistered.countDown();
+
+ // Wait for the shard to become the leader and notify our
+ // listener with the existing
+ // data in the store.
+ listener.waitForChangeEvents(path);
+ }
+ };
}
@Test
public void testRegisterDataTreeChangeListener() throws Exception {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps(), "testRegisterDataTreeChangeListener");
-
- waitUntilLeader(shard);
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testRegisterDataTreeChangeListener");
- shard.tell(new UpdateSchemaContext(SchemaContextHelper.full()), ActorRef.noSender());
+ waitUntilLeader(shard);
- final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
- final ActorRef dclActor = getSystem().actorOf(DataTreeChangeListenerActor.props(listener),
- "testRegisterDataTreeChangeListener-DataTreeChangeListener");
+ shard.tell(new UpdateSchemaContext(SchemaContextHelper.full()), ActorRef.noSender());
- shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, false), getRef());
+ final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener,
+ TestModel.TEST_PATH), "testRegisterDataTreeChangeListener-DataTreeChangeListener");
- final RegisterDataTreeChangeListenerReply reply = expectMsgClass(duration("3 seconds"),
- RegisterDataTreeChangeListenerReply.class);
- final String replyPath = reply.getListenerRegistrationPath().toString();
- assertTrue("Incorrect reply path: " + replyPath, replyPath.matches(
- "akka:\\/\\/test\\/user\\/testRegisterDataTreeChangeListener\\/\\$.*"));
+ shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, false), getRef());
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("3 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ final String replyPath = reply.getListenerRegistrationPath().toString();
+ assertTrue("Incorrect reply path: " + replyPath,
+ replyPath.matches("akka:\\/\\/test\\/user\\/testRegisterDataTreeChangeListener\\/\\$.*"));
- listener.waitForChangeEvents();
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- dclActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ listener.waitForChangeEvents();
+ }
+ };
}
@SuppressWarnings("serial")
@Test
public void testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration() throws Exception {
- new ShardTestKit(getSystem()) {{
- final CountDownLatch onFirstElectionTimeout = new CountDownLatch(1);
- final CountDownLatch onChangeListenerRegistered = new CountDownLatch(1);
- final Creator<Shard> creator = new Creator<Shard>() {
- boolean firstElectionTimeout = true;
-
- @Override
- public Shard create() throws Exception {
- return new Shard(Shard.builder().id(shardID).datastoreContext(
- dataStoreContextBuilder.persistent(false).build()).schemaContext(SCHEMA_CONTEXT)) {
- @Override
- public void onReceiveCommand(final Object message) throws Exception {
- if(message instanceof ElectionTimeout && firstElectionTimeout) {
- firstElectionTimeout = false;
- final ActorRef self = getSelf();
- new Thread() {
- @Override
- public void run() {
- Uninterruptibles.awaitUninterruptibly(
- onChangeListenerRegistered, 5, TimeUnit.SECONDS);
- self.tell(message, self);
- }
- }.start();
-
- onFirstElectionTimeout.countDown();
- } else {
- super.onReceiveCommand(message);
- }
- }
- };
- }
- };
+ final CountDownLatch onFirstElectionTimeout = new CountDownLatch(1);
+ final CountDownLatch onChangeListenerRegistered = new CountDownLatch(1);
+ final Creator<Shard> creator = new Creator<Shard>() {
+ boolean firstElectionTimeout = true;
- final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
- final ActorRef dclActor = getSystem().actorOf(DataTreeChangeListenerActor.props(listener),
- "testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration-DataChangeListener");
+ @Override
+ public Shard create() throws Exception {
+ return new Shard(newShardBuilder()) {
+ @Override
+ public void handleCommand(final Object message) {
+ if (message instanceof ElectionTimeout && firstElectionTimeout) {
+ firstElectionTimeout = false;
+ final ActorRef self = getSelf();
+ new Thread() {
+ @Override
+ public void run() {
+ Uninterruptibles.awaitUninterruptibly(
+ onChangeListenerRegistered, 5, TimeUnit.SECONDS);
+ self.tell(message, self);
+ }
+ }.start();
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration");
+ onFirstElectionTimeout.countDown();
+ } else {
+ super.handleCommand(message);
+ }
+ }
+ };
+ }
+ };
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ setupInMemorySnapshotStore();
- assertEquals("Got first ElectionTimeout", true,
- onFirstElectionTimeout.await(5, TimeUnit.SECONDS));
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener, path),
+ "testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration-DataChangeListener");
- shard.tell(new RegisterDataTreeChangeListener(path, dclActor, false), getRef());
- final RegisterDataTreeChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
- RegisterDataTreeChangeListenerReply.class);
- assertNotNull("getListenerRegistratioznPath", reply.getListenerRegistrationPath());
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration");
- shard.tell(new FindLeader(), getRef());
- final FindLeaderReply findLeadeReply =
- expectMsgClass(duration("5 seconds"), FindLeaderReply.class);
- assertNull("Expected the shard not to be the leader", findLeadeReply.getLeaderActor());
+ new ShardTestKit(getSystem()) {
+ {
+ assertEquals("Got first ElectionTimeout", true, onFirstElectionTimeout.await(5, TimeUnit.SECONDS));
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ shard.tell(new RegisterDataTreeChangeListener(path, dclActor, false), getRef());
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistratioznPath", reply.getListenerRegistrationPath());
- onChangeListenerRegistered.countDown();
+ shard.tell(FindLeader.INSTANCE, getRef());
+ final FindLeaderReply findLeadeReply = expectMsgClass(duration("5 seconds"), FindLeaderReply.class);
+ assertFalse("Expected the shard not to be the leader", findLeadeReply.getLeaderActor().isPresent());
- // TODO: investigate why we do not receive data chage events
- listener.waitForChangeEvents();
+ onChangeListenerRegistered.countDown();
- dclActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ // TODO: investigate why we do not receive data chage events
+ listener.waitForChangeEvents();
+ }
+ };
}
@Test
- public void testCreateTransaction(){
- new ShardTestKit(getSystem()) {{
- final ActorRef shard = getSystem().actorOf(newShardProps(), "testCreateTransaction");
-
- waitUntilLeader(shard);
+ public void testCreateTransaction() {
+ new ShardTestKit(getSystem()) {
+ {
+ final ActorRef shard = actorFactory.createActor(newShardProps(), "testCreateTransaction");
- shard.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
+ waitUntilLeader(shard);
- shard.tell(new CreateTransaction("txn-1",
- TransactionType.READ_ONLY.ordinal() ).toSerializable(), getRef());
+ shard.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
- final CreateTransactionReply reply = expectMsgClass(duration("3 seconds"),
- CreateTransactionReply.class);
+ shard.tell(new CreateTransaction(nextTransactionId(), TransactionType.READ_ONLY.ordinal(),
+ DataStoreVersions.CURRENT_VERSION).toSerializable(), getRef());
- final String path = reply.getTransactionActorPath().toString();
- assertTrue("Unexpected transaction path " + path,
- path.contains("akka://test/user/testCreateTransaction/shard-txn-1"));
+ final CreateTransactionReply reply = expectMsgClass(duration("3 seconds"),
+ CreateTransactionReply.class);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ final String path = reply.getTransactionPath().toString();
+ assertTrue("Unexpected transaction path " + path, path.startsWith(String.format(
+ "akka://test/user/testCreateTransaction/shard-%s-%s:ShardTransactionTest@0:",
+ shardID.getShardName(), shardID.getMemberName().getName())));
+ }
+ };
}
@Test
- public void testCreateTransactionOnChain(){
- new ShardTestKit(getSystem()) {{
- final ActorRef shard = getSystem().actorOf(newShardProps(), "testCreateTransactionOnChain");
-
- waitUntilLeader(shard);
+ public void testCreateTransactionOnChain() {
+ new ShardTestKit(getSystem()) {
+ {
+ final ActorRef shard = actorFactory.createActor(newShardProps(), "testCreateTransactionOnChain");
- shard.tell(new CreateTransaction("txn-1",
- TransactionType.READ_ONLY.ordinal() , "foobar").toSerializable(),
- getRef());
+ waitUntilLeader(shard);
- final CreateTransactionReply reply = expectMsgClass(duration("3 seconds"),
- CreateTransactionReply.class);
+ shard.tell(new CreateTransaction(nextTransactionId(), TransactionType.READ_ONLY.ordinal(),
+ DataStoreVersions.CURRENT_VERSION).toSerializable(), getRef());
- final String path = reply.getTransactionActorPath().toString();
- assertTrue("Unexpected transaction path " + path,
- path.contains("akka://test/user/testCreateTransactionOnChain/shard-txn-1"));
+ final CreateTransactionReply reply = expectMsgClass(duration("3 seconds"),
+ CreateTransactionReply.class);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ final String path = reply.getTransactionPath().toString();
+ assertTrue("Unexpected transaction path " + path, path.startsWith(String.format(
+ "akka://test/user/testCreateTransactionOnChain/shard-%s-%s:ShardTransactionTest@0:",
+ shardID.getShardName(), shardID.getMemberName().getName())));
+ }
+ };
}
- @SuppressWarnings("serial")
@Test
public void testPeerAddressResolved() throws Exception {
- new ShardTestKit(getSystem()) {{
- final CountDownLatch recoveryComplete = new CountDownLatch(1);
- class TestShard extends Shard {
- TestShard() {
- super(Shard.builder().id(shardID).datastoreContext(newDatastoreContext()).
- peerAddresses(Collections.<String, String>singletonMap(shardID.toString(), null)).
- schemaContext(SCHEMA_CONTEXT));
- }
-
- String getPeerAddress(String id) {
- return getRaftActorContext().getPeerAddress(id);
- }
-
- @Override
- protected void onRecoveryComplete() {
- try {
- super.onRecoveryComplete();
- } finally {
- recoveryComplete.countDown();
- }
- }
+ new ShardTestKit(getSystem()) {
+ {
+ final ShardIdentifier peerID = ShardIdentifier.create("inventory", MemberName.forName("member-2"),
+ "config");
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardBuilder()
+ .peerAddresses(Collections.<String, String>singletonMap(peerID.toString(), null))
+ .props().withDispatcher(Dispatchers.DefaultDispatcherId()), "testPeerAddressResolved");
+
+ final String address = "akka://foobar";
+ shard.tell(new PeerAddressResolved(peerID.toString(), address), ActorRef.noSender());
+
+ shard.tell(GetOnDemandRaftState.INSTANCE, getRef());
+ final OnDemandRaftState state = expectMsgClass(OnDemandRaftState.class);
+ assertEquals("getPeerAddress", address, state.getPeerAddresses().get(peerID.toString()));
}
-
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(new Creator<Shard>() {
- @Override
- public TestShard create() throws Exception {
- return new TestShard();
- }
- })), "testPeerAddressResolved");
-
- assertEquals("Recovery complete", true,
- Uninterruptibles.awaitUninterruptibly(recoveryComplete, 5, TimeUnit.SECONDS));
-
- final String address = "akka://foobar";
- shard.underlyingActor().onReceiveCommand(new PeerAddressResolved(shardID.toString(), address));
-
- assertEquals("getPeerAddress", address,
- ((TestShard) shard.underlyingActor()).getPeerAddress(shardID.toString()));
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ };
}
@Test
public void testApplySnapshot() throws Exception {
- ShardTestKit testkit = new ShardTestKit(getSystem());
-
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(), newShardProps(),
- "testApplySnapshot");
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps()
+ .withDispatcher(Dispatchers.DefaultDispatcherId()), "testApplySnapshot");
- testkit.waitUntilLeader(shard);
+ ShardTestKit.waitUntilLeader(shard);
final DataTree store = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
store.setSchemaContext(SCHEMA_CONTEXT);
final ContainerNode container = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
- new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
- withChild(ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).addChild(
+ new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
+ .withChild(ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).addChild(
ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1)).build()).build();
writeToStore(store, TestModel.TEST_PATH, container);
- final YangInstanceIdentifier root = YangInstanceIdentifier.builder().build();
+ final YangInstanceIdentifier root = YangInstanceIdentifier.EMPTY;
final NormalizedNode<?,?> expected = readStore(store, root);
- final Snapshot snapshot = Snapshot.create(SerializationUtils.serializeNormalizedNode(expected),
- Collections.<ReplicatedLogEntry>emptyList(), 1, 2, 3, 4);
+ final Snapshot snapshot = Snapshot.create(
+ new ShardSnapshotState(new MetadataShardDataTreeSnapshot(expected)),
+ Collections.<ReplicatedLogEntry>emptyList(), 1, 2, 3, 4, -1, null, null);
- shard.underlyingActor().getRaftActorSnapshotCohort().applySnapshot(snapshot.getState());
+ shard.tell(new ApplySnapshot(snapshot), ActorRef.noSender());
- final NormalizedNode<?,?> actual = readStore(shard, root);
+ final Stopwatch sw = Stopwatch.createStarted();
+ while (sw.elapsed(TimeUnit.SECONDS) <= 5) {
+ Uninterruptibles.sleepUninterruptibly(75, TimeUnit.MILLISECONDS);
- assertEquals("Root node", expected, actual);
+ try {
+ assertEquals("Root node", expected, readStore(shard, root));
+ return;
+ } catch (final AssertionError e) {
+ // try again
+ }
+ }
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ fail("Snapshot was not applied");
}
@Test
public void testApplyState() throws Exception {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testApplyState");
- ShardTestKit testkit = new ShardTestKit(getSystem());
-
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(), newShardProps(), "testApplyState");
-
- testkit.waitUntilLeader(shard);
-
- final NormalizedNode<?, ?> node = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
-
- final ApplyState applyState = new ApplyState(null, "test", new ReplicatedLogImplEntry(1, 2,
- newModificationPayload(new WriteModification(TestModel.TEST_PATH, node))));
-
- shard.underlyingActor().onReceiveCommand(applyState);
-
- final NormalizedNode<?,?> actual = readStore(shard, TestModel.TEST_PATH);
- assertEquals("Applied state", node, actual);
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }
-
- @Test
- public void testApplyStateWithCandidatePayload() throws Exception {
-
- ShardTestKit testkit = new ShardTestKit(getSystem());
-
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(), newShardProps(), "testApplyState");
-
- testkit.waitUntilLeader(shard);
+ ShardTestKit.waitUntilLeader(shard);
- final NormalizedNode<?, ?> node = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- final DataTreeCandidate candidate = DataTreeCandidates.fromNormalizedNode(TestModel.TEST_PATH, node);
-
- final ApplyState applyState = new ApplyState(null, "test", new ReplicatedLogImplEntry(1, 2,
- DataTreeCandidatePayload.create(candidate)));
-
- shard.underlyingActor().onReceiveCommand(applyState);
-
- final NormalizedNode<?,?> actual = readStore(shard, TestModel.TEST_PATH);
- assertEquals("Applied state", node, actual);
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }
+ final DataTree store = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
+ store.setSchemaContext(SCHEMA_CONTEXT);
- DataTree setupInMemorySnapshotStore() throws DataValidationFailedException {
- final DataTree testStore = InMemoryDataTreeFactory.getInstance().create(TreeType.OPERATIONAL);
- testStore.setSchemaContext(SCHEMA_CONTEXT);
+ final DataTreeModification writeMod = store.takeSnapshot().newModification();
+ final ContainerNode node = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ writeMod.write(TestModel.TEST_PATH, node);
+ writeMod.ready();
- writeToStore(testStore, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final TransactionIdentifier tx = nextTransactionId();
+ shard.underlyingActor().applyState(null, null, payloadForModification(store, writeMod, tx));
- final NormalizedNode<?, ?> root = readStore(testStore, YangInstanceIdentifier.builder().build());
+ final Stopwatch sw = Stopwatch.createStarted();
+ while (sw.elapsed(TimeUnit.SECONDS) <= 5) {
+ Uninterruptibles.sleepUninterruptibly(75, TimeUnit.MILLISECONDS);
- InMemorySnapshotStore.addSnapshot(shardID.toString(), Snapshot.create(
- SerializationUtils.serializeNormalizedNode(root),
- Collections.<ReplicatedLogEntry>emptyList(), 0, 1, -1, -1));
- return testStore;
- }
+ final NormalizedNode<?,?> actual = readStore(shard, TestModel.TEST_PATH);
+ if (actual != null) {
+ assertEquals("Applied state", node, actual);
+ return;
+ }
+ }
- private static DataTreeCandidatePayload payloadForModification(final DataTree source, final DataTreeModification mod) throws DataValidationFailedException {
- source.validate(mod);
- final DataTreeCandidate candidate = source.prepare(mod);
- source.commit(candidate);
- return DataTreeCandidatePayload.create(candidate);
+ fail("State was not applied");
}
@Test
InMemoryJournal.addEntry(shardID.toString(), 0, DUMMY_DATA);
// Set up the InMemoryJournal.
- InMemoryJournal.addEntry(shardID.toString(), 1, new ReplicatedLogImplEntry(0, 1, payloadForModification(source, writeMod)));
+ InMemoryJournal.addEntry(shardID.toString(), 1, new SimpleReplicatedLogEntry(0, 1,
+ payloadForModification(source, writeMod, nextTransactionId())));
final int nListEntries = 16;
final Set<Integer> listEntryKeys = new HashSet<>();
final DataTreeModification mod = source.takeSnapshot().newModification();
mod.merge(path, ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i));
mod.ready();
- InMemoryJournal.addEntry(shardID.toString(), i+1, new ReplicatedLogImplEntry(i, 1,
- payloadForModification(source, mod)));
+
+ InMemoryJournal.addEntry(shardID.toString(), i + 1, new SimpleReplicatedLogEntry(i, 1,
+ payloadForModification(source, mod, nextTransactionId())));
}
InMemoryJournal.addEntry(shardID.toString(), nListEntries + 2,
}
@Test
- public void testModicationRecovery() throws Exception {
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public void testConcurrentThreePhaseCommits() throws Exception {
+ final AtomicReference<Throwable> caughtEx = new AtomicReference<>();
+ final CountDownLatch commitLatch = new CountDownLatch(2);
- // Set up the InMemorySnapshotStore.
- setupInMemorySnapshotStore();
+ final long timeoutSec = 5;
+ final FiniteDuration duration = FiniteDuration.create(timeoutSec, TimeUnit.SECONDS);
+ final Timeout timeout = new Timeout(duration);
- // Set up the InMemoryJournal.
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testConcurrentThreePhaseCommits");
- InMemoryJournal.addEntry(shardID.toString(), 0, DUMMY_DATA);
+ class OnFutureComplete extends OnComplete<Object> {
+ private final Class<?> expRespType;
- InMemoryJournal.addEntry(shardID.toString(), 1, new ReplicatedLogImplEntry(0, 1, newModificationPayload(
- new WriteModification(TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()))));
+ OnFutureComplete(final Class<?> expRespType) {
+ this.expRespType = expRespType;
+ }
- final int nListEntries = 16;
- final Set<Integer> listEntryKeys = new HashSet<>();
+ @Override
+ public void onComplete(final Throwable error, final Object resp) {
+ if (error != null) {
+ caughtEx.set(new AssertionError(getClass().getSimpleName() + " failure", error));
+ } else {
+ try {
+ assertEquals("Commit response type", expRespType, resp.getClass());
+ onSuccess(resp);
+ } catch (final Exception e) {
+ caughtEx.set(e);
+ }
+ }
+ }
- // Add some ModificationPayload entries
- for(int i = 1; i <= nListEntries; i++) {
- listEntryKeys.add(Integer.valueOf(i));
- final YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
- .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i).build();
- final Modification mod = new MergeModification(path,
- ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i));
- InMemoryJournal.addEntry(shardID.toString(), i + 1, new ReplicatedLogImplEntry(i, 1,
- newModificationPayload(mod)));
+ void onSuccess(final Object resp) throws Exception {
+ }
}
- InMemoryJournal.addEntry(shardID.toString(), nListEntries + 2,
- new ApplyJournalEntries(nListEntries));
-
- testRecovery(listEntryKeys);
- }
+ class OnCommitFutureComplete extends OnFutureComplete {
+ OnCommitFutureComplete() {
+ super(CommitTransactionReply.class);
+ }
- private static ModificationPayload newModificationPayload(final Modification... mods) throws IOException {
- final MutableCompositeModification compMod = new MutableCompositeModification();
- for(final Modification mod: mods) {
- compMod.addModification(mod);
+ @Override
+ public void onComplete(final Throwable error, final Object resp) {
+ super.onComplete(error, resp);
+ commitLatch.countDown();
+ }
}
- return new ModificationPayload(compMod);
- }
-
- @Test
- public void testConcurrentThreePhaseCommits() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testConcurrentThreePhaseCommits");
-
- waitUntilLeader(shard);
-
- // Setup 3 simulated transactions with mock cohorts backed by real cohorts.
-
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
-
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
+ class OnCanCommitFutureComplete extends OnFutureComplete {
+ private final TransactionIdentifier transactionID;
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
- TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(),
- modification2);
-
- final String transactionID3 = "tx3";
- final MutableCompositeModification modification3 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
- YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
- .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
- ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1),
- modification3);
-
- final long timeoutSec = 5;
- final FiniteDuration duration = FiniteDuration.create(timeoutSec, TimeUnit.SECONDS);
- final Timeout timeout = new Timeout(duration);
-
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- final ReadyTransactionReply readyReply = ReadyTransactionReply.fromSerializable(
- expectMsgClass(duration, ReadyTransactionReply.class));
- assertEquals("Cohort path", shard.path().toString(), readyReply.getCohortPath());
-
- // Send the CanCommitTransaction message for the first Tx.
-
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ OnCanCommitFutureComplete(final TransactionIdentifier transactionID) {
+ super(CanCommitTransactionReply.class);
+ this.transactionID = transactionID;
+ }
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ @Override
+ void onSuccess(final Object resp) throws Exception {
+ final CanCommitTransactionReply canCommitReply =
+ CanCommitTransactionReply.fromSerializable(resp);
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort3, transactionID3, modification3), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final Future<Object> commitFuture = Patterns.ask(shard,
+ new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), timeout);
+ commitFuture.onComplete(new OnCommitFutureComplete(), getSystem().dispatcher());
+ }
+ }
- // Send the CanCommitTransaction message for the next 2 Tx's. These should get queued and
- // processed after the first Tx completes.
+ new ShardTestKit(getSystem()) {
+ {
+ waitUntilLeader(shard);
- final Future<Object> canCommitFuture1 = Patterns.ask(shard,
- new CanCommitTransaction(transactionID2).toSerializable(), timeout);
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ final TransactionIdentifier transactionID3 = nextTransactionId();
+
+ final Map<TransactionIdentifier, CapturingShardDataTreeCohort> cohortMap = setupCohortDecorator(
+ shard.underlyingActor(), transactionID1, transactionID2, transactionID3);
+ final CapturingShardDataTreeCohort cohort1 = cohortMap.get(transactionID1);
+ final CapturingShardDataTreeCohort cohort2 = cohortMap.get(transactionID2);
+ final CapturingShardDataTreeCohort cohort3 = cohortMap.get(transactionID3);
+
+ shard.tell(prepareBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
+ final ReadyTransactionReply readyReply = ReadyTransactionReply
+ .fromSerializable(expectMsgClass(duration, ReadyTransactionReply.class));
+ assertEquals("Cohort path", shard.path().toString(), readyReply.getCohortPath());
+ // Send the CanCommitTransaction message for the first Tx.
+
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- final Future<Object> canCommitFuture2 = Patterns.ask(shard,
- new CanCommitTransaction(transactionID3).toSerializable(), timeout);
+ // Ready 2 more Tx's.
- // Send the CommitTransaction message for the first Tx. After it completes, it should
- // trigger the 2nd Tx to proceed which should in turn then trigger the 3rd.
+ shard.tell(prepareBatchedModifications(transactionID2, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ shard.tell(
+ prepareBatchedModifications(transactionID3,
+ YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), false),
+ getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // Wait for the next 2 Tx's to complete.
+ // Send the CanCommitTransaction message for the next 2 Tx's.
+ // These should get queued and
+ // processed after the first Tx completes.
- final AtomicReference<Throwable> caughtEx = new AtomicReference<>();
- final CountDownLatch commitLatch = new CountDownLatch(2);
+ final Future<Object> canCommitFuture1 = Patterns.ask(shard,
+ new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), timeout);
- class OnFutureComplete extends OnComplete<Object> {
- private final Class<?> expRespType;
+ final Future<Object> canCommitFuture2 = Patterns.ask(shard,
+ new CanCommitTransaction(transactionID3, CURRENT_VERSION).toSerializable(), timeout);
- OnFutureComplete(final Class<?> expRespType) {
- this.expRespType = expRespType;
- }
+ // Send the CommitTransaction message for the first Tx. After it
+ // completes, it should
+ // trigger the 2nd Tx to proceed which should in turn then
+ // trigger the 3rd.
- @Override
- public void onComplete(final Throwable error, final Object resp) {
- if(error != null) {
- caughtEx.set(new AssertionError(getClass().getSimpleName() + " failure", error));
- } else {
- try {
- assertEquals("Commit response type", expRespType, resp.getClass());
- onSuccess(resp);
- } catch (final Exception e) {
- caughtEx.set(e);
- }
- }
- }
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- void onSuccess(final Object resp) throws Exception {
- }
- }
+ // Wait for the next 2 Tx's to complete.
- class OnCommitFutureComplete extends OnFutureComplete {
- OnCommitFutureComplete() {
- super(CommitTransactionReply.SERIALIZABLE_CLASS);
- }
+ canCommitFuture1.onComplete(new OnCanCommitFutureComplete(transactionID2), getSystem().dispatcher());
- @Override
- public void onComplete(final Throwable error, final Object resp) {
- super.onComplete(error, resp);
- commitLatch.countDown();
- }
- }
+ canCommitFuture2.onComplete(new OnCanCommitFutureComplete(transactionID3), getSystem().dispatcher());
- class OnCanCommitFutureComplete extends OnFutureComplete {
- private final String transactionID;
+ final boolean done = commitLatch.await(timeoutSec, TimeUnit.SECONDS);
- OnCanCommitFutureComplete(final String transactionID) {
- super(CanCommitTransactionReply.SERIALIZABLE_CLASS);
- this.transactionID = transactionID;
+ if (caughtEx.get() != null) {
+ Throwables.propagateIfInstanceOf(caughtEx.get(), Exception.class);
+ Throwables.propagate(caughtEx.get());
}
- @Override
- void onSuccess(final Object resp) throws Exception {
- final CanCommitTransactionReply canCommitReply =
- CanCommitTransactionReply.fromSerializable(resp);
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ assertEquals("Commits complete", true, done);
- final Future<Object> commitFuture = Patterns.ask(shard,
- new CommitTransaction(transactionID).toSerializable(), timeout);
- commitFuture.onComplete(new OnCommitFutureComplete(), getSystem().dispatcher());
- }
- }
-
- canCommitFuture1.onComplete(new OnCanCommitFutureComplete(transactionID2),
- getSystem().dispatcher());
+// final InOrder inOrder = inOrder(cohort1.getCanCommit(), cohort1.getPreCommit(), cohort1.getCommit(),
+// cohort2.getCanCommit(), cohort2.getPreCommit(), cohort2.getCommit(), cohort3.getCanCommit(),
+// cohort3.getPreCommit(), cohort3.getCommit());
+// inOrder.verify(cohort1.getCanCommit()).onSuccess(any(Void.class));
+// inOrder.verify(cohort1.getPreCommit()).onSuccess(any(DataTreeCandidate.class));
+// inOrder.verify(cohort2.getCanCommit()).onSuccess(any(Void.class));
+// inOrder.verify(cohort2.getPreCommit()).onSuccess(any(DataTreeCandidate.class));
+// inOrder.verify(cohort3.getCanCommit()).onSuccess(any(Void.class));
+// inOrder.verify(cohort3.getPreCommit()).onSuccess(any(DataTreeCandidate.class));
+// inOrder.verify(cohort1.getCommit()).onSuccess(any(UnsignedLong.class));
+// inOrder.verify(cohort2.getCommit()).onSuccess(any(UnsignedLong.class));
+// inOrder.verify(cohort3.getCommit()).onSuccess(any(UnsignedLong.class));
- canCommitFuture2.onComplete(new OnCanCommitFutureComplete(transactionID3),
- getSystem().dispatcher());
+ // Verify data in the data store.
- final boolean done = commitLatch.await(timeoutSec, TimeUnit.SECONDS);
+ verifyOuterListEntry(shard, 1);
- if(caughtEx.get() != null) {
- throw caughtEx.get();
+ verifyLastApplied(shard, 2);
}
-
- assertEquals("Commits complete", true, done);
-
- final InOrder inOrder = inOrder(cohort1, cohort2, cohort3);
- inOrder.verify(cohort1).canCommit();
- inOrder.verify(cohort1).preCommit();
- inOrder.verify(cohort1).commit();
- inOrder.verify(cohort2).canCommit();
- inOrder.verify(cohort2).preCommit();
- inOrder.verify(cohort2).commit();
- inOrder.verify(cohort3).canCommit();
- inOrder.verify(cohort3).preCommit();
- inOrder.verify(cohort3).commit();
-
- // Verify data in the data store.
-
- verifyOuterListEntry(shard, 1);
-
- verifyLastApplied(shard, 2);
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
-
- private static BatchedModifications newBatchedModifications(final String transactionID, final YangInstanceIdentifier path,
- final NormalizedNode<?, ?> data, final boolean ready, final boolean doCommitOnReady, final int messagesSent) {
- return newBatchedModifications(transactionID, null, path, data, ready, doCommitOnReady, messagesSent);
- }
-
- private static BatchedModifications newBatchedModifications(final String transactionID, final String transactionChainID,
- final YangInstanceIdentifier path, final NormalizedNode<?, ?> data, final boolean ready, final boolean doCommitOnReady,
- final int messagesSent) {
- final BatchedModifications batched = new BatchedModifications(transactionID, CURRENT_VERSION, transactionChainID);
- batched.addModification(new WriteModification(path, data));
- batched.setReady(ready);
- batched.setDoCommitOnReady(doCommitOnReady);
- batched.setTotalMessagesSent(messagesSent);
- return batched;
+ };
}
@Test
- public void testBatchedModificationsWithNoCommitOnReady() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testBatchedModificationsWithNoCommitOnReady");
-
- waitUntilLeader(shard);
-
- final String transactionID = "tx";
- final FiniteDuration duration = duration("5 seconds");
-
- final AtomicReference<ShardDataTreeCohort> mockCohort = new AtomicReference<>();
- final ShardCommitCoordinator.CohortDecorator cohortDecorator = new ShardCommitCoordinator.CohortDecorator() {
- @Override
- public ShardDataTreeCohort decorate(final String txID, final ShardDataTreeCohort actual) {
- if(mockCohort.get() == null) {
- mockCohort.set(createDelegatingMockCohort("cohort", actual));
- }
-
- return mockCohort.get();
- }
- };
-
- shard.underlyingActor().getCommitCoordinator().setCohortDecorator(cohortDecorator);
+ public void testBatchedModificationsWithNoCommitOnReady() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testBatchedModificationsWithNoCommitOnReady");
- // Send a BatchedModifications to start a transaction.
+ waitUntilLeader(shard);
- shard.tell(newBatchedModifications(transactionID, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false, 1), getRef());
- expectMsgClass(duration, BatchedModificationsReply.class);
+ final TransactionIdentifier transactionID = nextTransactionId();
+ final FiniteDuration duration = duration("5 seconds");
- // Send a couple more BatchedModifications.
+ // Send a BatchedModifications to start a transaction.
- shard.tell(newBatchedModifications(transactionID, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false, 2), getRef());
- expectMsgClass(duration, BatchedModificationsReply.class);
+ shard.tell(newBatchedModifications(transactionID, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false, 1), getRef());
+ expectMsgClass(duration, BatchedModificationsReply.class);
- shard.tell(newBatchedModifications(transactionID, YangInstanceIdentifier.builder(
- TestModel.OUTER_LIST_PATH).nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
- ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), true, false, 3), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ // Send a couple more BatchedModifications.
- // Send the CanCommitTransaction message.
+ shard.tell(
+ newBatchedModifications(transactionID, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false, 2),
+ getRef());
+ expectMsgClass(duration, BatchedModificationsReply.class);
- shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ shard.tell(newBatchedModifications(transactionID,
+ YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), true, false, 3),
+ getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // Send the CanCommitTransaction message.
+ // Send the CanCommitTransaction message.
- shard.tell(new CommitTransaction(transactionID).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ shard.tell(new CanCommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- final InOrder inOrder = inOrder(mockCohort.get());
- inOrder.verify(mockCohort.get()).canCommit();
- inOrder.verify(mockCohort.get()).preCommit();
- inOrder.verify(mockCohort.get()).commit();
+ // Send the CommitTransaction message.
- // Verify data in the data store.
+ shard.tell(new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- verifyOuterListEntry(shard, 1);
+ // Verify data in the data store.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ verifyOuterListEntry(shard, 1);
+ }
+ };
}
@Test
- public void testBatchedModificationsWithCommitOnReady() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testBatchedModificationsWithCommitOnReady");
-
- waitUntilLeader(shard);
-
- final String transactionID = "tx";
- final FiniteDuration duration = duration("5 seconds");
-
- final AtomicReference<ShardDataTreeCohort> mockCohort = new AtomicReference<>();
- final ShardCommitCoordinator.CohortDecorator cohortDecorator = new ShardCommitCoordinator.CohortDecorator() {
- @Override
- public ShardDataTreeCohort decorate(final String txID, final ShardDataTreeCohort actual) {
- if(mockCohort.get() == null) {
- mockCohort.set(createDelegatingMockCohort("cohort", actual));
- }
-
- return mockCohort.get();
- }
- };
-
- shard.underlyingActor().getCommitCoordinator().setCohortDecorator(cohortDecorator);
+ public void testBatchedModificationsWithCommitOnReady() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testBatchedModificationsWithCommitOnReady");
- // Send a BatchedModifications to start a transaction.
+ waitUntilLeader(shard);
- shard.tell(newBatchedModifications(transactionID, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false, 1), getRef());
- expectMsgClass(duration, BatchedModificationsReply.class);
+ final TransactionIdentifier transactionID = nextTransactionId();
+ final FiniteDuration duration = duration("5 seconds");
- // Send a couple more BatchedModifications.
+ // Send a BatchedModifications to start a transaction.
- shard.tell(newBatchedModifications(transactionID, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false, 2), getRef());
- expectMsgClass(duration, BatchedModificationsReply.class);
+ shard.tell(newBatchedModifications(transactionID, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false, 1), getRef());
+ expectMsgClass(duration, BatchedModificationsReply.class);
- shard.tell(newBatchedModifications(transactionID, YangInstanceIdentifier.builder(
- TestModel.OUTER_LIST_PATH).nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
- ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), true, true, 3), getRef());
+ // Send a couple more BatchedModifications.
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ shard.tell(newBatchedModifications(transactionID, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false, 2),
+ getRef());
+ expectMsgClass(duration, BatchedModificationsReply.class);
- final InOrder inOrder = inOrder(mockCohort.get());
- inOrder.verify(mockCohort.get()).canCommit();
- inOrder.verify(mockCohort.get()).preCommit();
- inOrder.verify(mockCohort.get()).commit();
+ shard.tell(newBatchedModifications(transactionID,
+ YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), true, true, 3),
+ getRef());
- // Verify data in the data store.
+ expectMsgClass(duration, CommitTransactionReply.class);
- verifyOuterListEntry(shard, 1);
+ // Verify data in the data store.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ verifyOuterListEntry(shard, 1);
+ }
+ };
}
- @Test(expected=IllegalStateException.class)
- public void testBatchedModificationsReadyWithIncorrectTotalMessageCount() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testBatchedModificationsReadyWithIncorrectTotalMessageCount");
-
- waitUntilLeader(shard);
+ @Test(expected = IllegalStateException.class)
+ public void testBatchedModificationsReadyWithIncorrectTotalMessageCount() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testBatchedModificationsReadyWithIncorrectTotalMessageCount");
- final String transactionID = "tx1";
- final BatchedModifications batched = new BatchedModifications(transactionID, DataStoreVersions.CURRENT_VERSION, null);
- batched.setReady(true);
- batched.setTotalMessagesSent(2);
+ waitUntilLeader(shard);
- shard.tell(batched, getRef());
+ final TransactionIdentifier transactionID = nextTransactionId();
+ final BatchedModifications batched = new BatchedModifications(transactionID,
+ DataStoreVersions.CURRENT_VERSION);
+ batched.setReady(true);
+ batched.setTotalMessagesSent(2);
- final Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+ shard.tell(batched, getRef());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ final Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
- if(failure != null) {
- throw failure.cause();
+ if (failure != null) {
+ Throwables.propagateIfInstanceOf(failure.cause(), Exception.class);
+ Throwables.propagate(failure.cause());
+ }
}
- }};
+ };
}
@Test
- public void testBatchedModificationsWithOperationFailure() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testBatchedModificationsWithOperationFailure");
-
- waitUntilLeader(shard);
-
- // Test merge with invalid data. An exception should occur when the merge is applied. Note that
- // write will not validate the children for performance reasons.
+ public void testBatchedModificationsWithOperationFailure() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testBatchedModificationsWithOperationFailure");
- String transactionID = "tx1";
+ waitUntilLeader(shard);
- ContainerNode invalidData = ImmutableContainerNodeBuilder.create().withNodeIdentifier(
- new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME)).
- withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
+ // Test merge with invalid data. An exception should occur when
+ // the merge is applied. Note that
+ // write will not validate the children for performance reasons.
- BatchedModifications batched = new BatchedModifications(transactionID, CURRENT_VERSION, null);
- batched.addModification(new MergeModification(TestModel.TEST_PATH, invalidData));
- shard.tell(batched, getRef());
- Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+ final TransactionIdentifier transactionID = nextTransactionId();
- Throwable cause = failure.cause();
+ final ContainerNode invalidData = ImmutableContainerNodeBuilder.create()
+ .withNodeIdentifier(new YangInstanceIdentifier.NodeIdentifier(TestModel.TEST_QNAME))
+ .withChild(ImmutableNodes.leafNode(TestModel.JUNK_QNAME, "junk")).build();
- batched = new BatchedModifications(transactionID, DataStoreVersions.CURRENT_VERSION, null);
- batched.setReady(true);
- batched.setTotalMessagesSent(2);
+ BatchedModifications batched = new BatchedModifications(transactionID, CURRENT_VERSION);
+ batched.addModification(new MergeModification(TestModel.TEST_PATH, invalidData));
+ shard.tell(batched, getRef());
+ Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
- shard.tell(batched, getRef());
+ final Throwable cause = failure.cause();
- failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
- assertEquals("Failure cause", cause, failure.cause());
+ batched = new BatchedModifications(transactionID, DataStoreVersions.CURRENT_VERSION);
+ batched.setReady(true);
+ batched.setTotalMessagesSent(2);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ shard.tell(batched, getRef());
- @SuppressWarnings("unchecked")
- private static void verifyOuterListEntry(final TestActorRef<Shard> shard, final Object expIDValue) throws Exception {
- final NormalizedNode<?, ?> outerList = readStore(shard, TestModel.OUTER_LIST_PATH);
- assertNotNull(TestModel.OUTER_LIST_QNAME.getLocalName() + " not found", outerList);
- assertTrue(TestModel.OUTER_LIST_QNAME.getLocalName() + " value is not Iterable",
- outerList.getValue() instanceof Iterable);
- final Object entry = ((Iterable<Object>)outerList.getValue()).iterator().next();
- assertTrue(TestModel.OUTER_LIST_QNAME.getLocalName() + " entry is not MapEntryNode",
- entry instanceof MapEntryNode);
- final MapEntryNode mapEntry = (MapEntryNode)entry;
- final Optional<DataContainerChild<? extends PathArgument, ?>> idLeaf =
- mapEntry.getChild(new YangInstanceIdentifier.NodeIdentifier(TestModel.ID_QNAME));
- assertTrue("Missing leaf " + TestModel.ID_QNAME.getLocalName(), idLeaf.isPresent());
- assertEquals(TestModel.ID_QNAME.getLocalName() + " value", expIDValue, idLeaf.get().getValue());
+ failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+ assertEquals("Failure cause", cause, failure.cause());
+ }
+ };
}
@Test
- public void testBatchedModificationsOnTransactionChain() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testBatchedModificationsOnTransactionChain");
-
- waitUntilLeader(shard);
+ public void testBatchedModificationsOnTransactionChain() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testBatchedModificationsOnTransactionChain");
- final String transactionChainID = "txChain";
- final String transactionID1 = "tx1";
- final String transactionID2 = "tx2";
+ waitUntilLeader(shard);
- final FiniteDuration duration = duration("5 seconds");
+ final LocalHistoryIdentifier historyId = nextHistoryId();
+ final TransactionIdentifier transactionID1 = new TransactionIdentifier(historyId, 0);
+ final TransactionIdentifier transactionID2 = new TransactionIdentifier(historyId, 1);
- // Send a BatchedModifications to start a chained write transaction and ready it.
+ final FiniteDuration duration = duration("5 seconds");
- final ContainerNode containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- shard.tell(newBatchedModifications(transactionID1, transactionChainID, path,
- containerNode, true, false, 1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ // Send a BatchedModifications to start a chained write
+ // transaction and ready it.
- // Create a read Tx on the same chain.
+ final ContainerNode containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ shard.tell(newBatchedModifications(transactionID1, path, containerNode, true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(new CreateTransaction(transactionID2, TransactionType.READ_ONLY.ordinal() ,
- transactionChainID).toSerializable(), getRef());
+ // Create a read Tx on the same chain.
- final CreateTransactionReply createReply = expectMsgClass(duration("3 seconds"), CreateTransactionReply.class);
+ shard.tell(new CreateTransaction(transactionID2, TransactionType.READ_ONLY.ordinal(),
+ DataStoreVersions.CURRENT_VERSION).toSerializable(), getRef());
- getSystem().actorSelection(createReply.getTransactionActorPath()).tell(new ReadData(path), getRef());
- final ReadDataReply readReply = expectMsgClass(duration("3 seconds"), ReadDataReply.class);
- assertEquals("Read node", containerNode, readReply.getNormalizedNode());
+ final CreateTransactionReply createReply = expectMsgClass(duration("3 seconds"),
+ CreateTransactionReply.class);
- // Commit the write transaction.
+ getSystem().actorSelection(createReply.getTransactionPath())
+ .tell(new ReadData(path, DataStoreVersions.CURRENT_VERSION), getRef());
+ final ReadDataReply readReply = expectMsgClass(duration("3 seconds"), ReadDataReply.class);
+ assertEquals("Read node", containerNode, readReply.getNormalizedNode());
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ // Commit the write transaction.
- shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- // Verify data in the data store.
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- final NormalizedNode<?, ?> actualNode = readStore(shard, path);
- assertEquals("Stored node", containerNode, actualNode);
+ // Verify data in the data store.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ final NormalizedNode<?, ?> actualNode = readStore(shard, path);
+ assertEquals("Stored node", containerNode, actualNode);
+ }
+ };
}
@Test
public void testOnBatchedModificationsWhenNotLeader() {
final AtomicBoolean overrideLeaderCalls = new AtomicBoolean();
- new ShardTestKit(getSystem()) {{
- final Creator<Shard> creator = new Creator<Shard>() {
- private static final long serialVersionUID = 1L;
-
- @Override
- public Shard create() throws Exception {
- return new Shard(newShardBuilder()) {
- @Override
- protected boolean isLeader() {
- return overrideLeaderCalls.get() ? false : super.isLeader();
- }
-
- @Override
- protected ActorSelection getLeader() {
- return overrideLeaderCalls.get() ? getSystem().actorSelection(getRef().path()) :
- super.getLeader();
- }
- };
- }
- };
+ new ShardTestKit(getSystem()) {
+ {
+ final Creator<Shard> creator = new Creator<Shard>() {
+ private static final long serialVersionUID = 1L;
+
+ @Override
+ public Shard create() throws Exception {
+ return new Shard(newShardBuilder()) {
+ @Override
+ protected boolean isLeader() {
+ return overrideLeaderCalls.get() ? false : super.isLeader();
+ }
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)), "testOnBatchedModificationsWhenNotLeader");
+ @Override
+ public ActorSelection getLeader() {
+ return overrideLeaderCalls.get() ? getSystem().actorSelection(getRef().path())
+ : super.getLeader();
+ }
+ };
+ }
+ };
- waitUntilLeader(shard);
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(Props
+ .create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testOnBatchedModificationsWhenNotLeader");
- overrideLeaderCalls.set(true);
+ waitUntilLeader(shard);
- final BatchedModifications batched = new BatchedModifications("tx", DataStoreVersions.CURRENT_VERSION, "");
+ overrideLeaderCalls.set(true);
- shard.tell(batched, ActorRef.noSender());
+ final BatchedModifications batched = new BatchedModifications(nextTransactionId(),
+ DataStoreVersions.CURRENT_VERSION);
- expectMsgEquals(batched);
+ shard.tell(batched, ActorRef.noSender());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ expectMsgEquals(batched);
+ }
+ };
}
@Test
- public void testReadyWithImmediateCommit() throws Exception{
- testReadyWithImmediateCommit(true);
- testReadyWithImmediateCommit(false);
- }
-
- public void testReadyWithImmediateCommit(final boolean readWrite) throws Exception{
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testReadyWithImmediateCommit-" + readWrite);
-
- waitUntilLeader(shard);
-
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
-
- final String transactionID = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- final ShardDataTreeCohort cohort = setupMockWriteTransaction("cohort", dataStore,
- TestModel.TEST_PATH, containerNode, modification);
-
- final FiniteDuration duration = duration("5 seconds");
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification, true), getRef());
+ public void testTransactionMessagesWithNoLeader() {
+ new ShardTestKit(getSystem()) {
+ {
+ dataStoreContextBuilder.customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName())
+ .shardHeartbeatIntervalInMillis(50).shardElectionTimeoutFactor(1);
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testTransactionMessagesWithNoLeader");
- expectMsgClass(duration, ThreePhaseCommitCohortMessages.CommitTransactionReply.class);
+ waitUntilNoLeader(shard);
- final InOrder inOrder = inOrder(cohort);
- inOrder.verify(cohort).canCommit();
- inOrder.verify(cohort).preCommit();
- inOrder.verify(cohort).commit();
+ final TransactionIdentifier txId = nextTransactionId();
+ shard.tell(new BatchedModifications(txId, DataStoreVersions.CURRENT_VERSION), getRef());
+ Failure failure = expectMsgClass(Failure.class);
+ assertEquals("Failure cause type", NoShardLeaderException.class, failure.cause().getClass());
- final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.TEST_PATH);
- assertEquals(TestModel.TEST_QNAME.getLocalName(), containerNode, actualNode);
+ shard.tell(prepareForwardedReadyTransaction(shard, txId, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true), getRef());
+ failure = expectMsgClass(Failure.class);
+ assertEquals("Failure cause type", NoShardLeaderException.class, failure.cause().getClass());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ shard.tell(new ReadyLocalTransaction(txId, mock(DataTreeModification.class), true), getRef());
+ failure = expectMsgClass(Failure.class);
+ assertEquals("Failure cause type", NoShardLeaderException.class, failure.cause().getClass());
+ }
+ };
}
@Test
- public void testReadyLocalTransactionWithImmediateCommit() throws Exception{
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testReadyLocalTransactionWithImmediateCommit");
-
- waitUntilLeader(shard);
-
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
-
- final DataTreeModification modification = dataStore.newModification();
-
- final ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
- final MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
- new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
-
- final String txId = "tx1";
- modification.ready();
- final ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, true);
-
- shard.tell(readyMessage, getRef());
-
- expectMsgClass(CommitTransactionReply.SERIALIZABLE_CLASS);
-
- final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.OUTER_LIST_PATH);
- assertEquals(TestModel.OUTER_LIST_QNAME.getLocalName(), mergeData, actualNode);
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ public void testReadyWithReadWriteImmediateCommit() throws Exception {
+ testReadyWithImmediateCommit(true);
}
@Test
- public void testReadyLocalTransactionWithThreePhaseCommit() throws Exception{
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testReadyLocalTransactionWithThreePhaseCommit");
-
- waitUntilLeader(shard);
-
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
-
- final DataTreeModification modification = dataStore.newModification();
-
- final ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
- final MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
- new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
-
- final String txId = "tx1";
- modification.ready();
- final ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, false);
-
- shard.tell(readyMessage, getRef());
-
- expectMsgClass(ReadyTransactionReply.class);
-
- // Send the CanCommitTransaction message.
+ public void testReadyWithWriteOnlyImmediateCommit() throws Exception {
+ testReadyWithImmediateCommit(false);
+ }
- shard.tell(new CanCommitTransaction(txId).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ private void testReadyWithImmediateCommit(final boolean readWrite) throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testReadyWithImmediateCommit-" + readWrite);
- // Send the CanCommitTransaction message.
+ waitUntilLeader(shard);
- shard.tell(new CommitTransaction(txId).toSerializable(), getRef());
- expectMsgClass(CommitTransactionReply.SERIALIZABLE_CLASS);
+ final TransactionIdentifier transactionID = nextTransactionId();
+ final NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ if (readWrite) {
+ shard.tell(prepareForwardedReadyTransaction(shard, transactionID, TestModel.TEST_PATH,
+ containerNode, true), getRef());
+ } else {
+ shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH, containerNode, true),
+ getRef());
+ }
- final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.OUTER_LIST_PATH);
- assertEquals(TestModel.OUTER_LIST_QNAME.getLocalName(), mergeData, actualNode);
+ expectMsgClass(duration("5 seconds"), CommitTransactionReply.class);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.TEST_PATH);
+ assertEquals(TestModel.TEST_QNAME.getLocalName(), containerNode, actualNode);
+ }
+ };
}
@Test
- public void testCommitWithPersistenceDisabled() throws Throwable {
- testCommitWithPersistenceDisabled(true);
- testCommitWithPersistenceDisabled(false);
- }
-
- public void testCommitWithPersistenceDisabled(final boolean readWrite) throws Throwable {
- dataStoreContextBuilder.persistent(false);
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCommitWithPersistenceDisabled-" + readWrite);
-
- waitUntilLeader(shard);
-
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
-
- // Setup a simulated transactions with a mock cohort.
-
- final String transactionID = "tx";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- final ShardDataTreeCohort cohort = setupMockWriteTransaction("cohort", dataStore,
- TestModel.TEST_PATH, containerNode, modification);
-
- final FiniteDuration duration = duration("5 seconds");
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ public void testReadyLocalTransactionWithImmediateCommit() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testReadyLocalTransactionWithImmediateCommit");
- // Send the CanCommitTransaction message.
+ waitUntilLeader(shard);
- shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
- // Send the CanCommitTransaction message.
+ final DataTreeModification modification = dataStore.newModification();
- shard.tell(new CommitTransaction(transactionID).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ final ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
+ final MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
+ new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
- final InOrder inOrder = inOrder(cohort);
- inOrder.verify(cohort).canCommit();
- inOrder.verify(cohort).preCommit();
- inOrder.verify(cohort).commit();
+ final TransactionIdentifier txId = nextTransactionId();
+ modification.ready();
+ final ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, true);
- final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.TEST_PATH);
- assertEquals(TestModel.TEST_QNAME.getLocalName(), containerNode, actualNode);
+ shard.tell(readyMessage, getRef());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ expectMsgClass(CommitTransactionReply.class);
- private static DataTreeCandidateTip mockCandidate(final String name) {
- final DataTreeCandidateTip mockCandidate = mock(DataTreeCandidateTip.class, name);
- final DataTreeCandidateNode mockCandidateNode = mock(DataTreeCandidateNode.class, name + "-node");
- doReturn(ModificationType.WRITE).when(mockCandidateNode).getModificationType();
- doReturn(Optional.of(ImmutableNodes.containerNode(CARS_QNAME))).when(mockCandidateNode).getDataAfter();
- doReturn(YangInstanceIdentifier.builder().build()).when(mockCandidate).getRootPath();
- doReturn(mockCandidateNode).when(mockCandidate).getRootNode();
- return mockCandidate;
- }
-
- private static DataTreeCandidateTip mockUnmodifiedCandidate(final String name) {
- final DataTreeCandidateTip mockCandidate = mock(DataTreeCandidateTip.class, name);
- final DataTreeCandidateNode mockCandidateNode = mock(DataTreeCandidateNode.class, name + "-node");
- doReturn(ModificationType.UNMODIFIED).when(mockCandidateNode).getModificationType();
- doReturn(YangInstanceIdentifier.builder().build()).when(mockCandidate).getRootPath();
- doReturn(mockCandidateNode).when(mockCandidate).getRootNode();
- return mockCandidate;
+ final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.OUTER_LIST_PATH);
+ assertEquals(TestModel.OUTER_LIST_QNAME.getLocalName(), mergeData, actualNode);
+ }
+ };
}
@Test
- public void testCommitWhenTransactionHasNoModifications() {
- testCommitWhenTransactionHasNoModifications(true);
- testCommitWhenTransactionHasNoModifications(false);
- }
-
- public void testCommitWhenTransactionHasNoModifications(final boolean readWrite){
- // Note that persistence is enabled which would normally result in the entry getting written to the journal
- // but here that need not happen
+ public void testReadyLocalTransactionWithThreePhaseCommit() throws Exception {
new ShardTestKit(getSystem()) {
{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCommitWhenTransactionHasNoModifications-" + readWrite);
+ "testReadyLocalTransactionWithThreePhaseCommit");
waitUntilLeader(shard);
- final String transactionID = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).preCommit();
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).commit();
- doReturn(mockUnmodifiedCandidate("cohort1-candidate")).when(cohort).getCandidate();
+ final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
- final FiniteDuration duration = duration("5 seconds");
+ final DataTreeModification modification = dataStore.newModification();
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
+ final MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
+ new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
- // Send the CanCommitTransaction message.
-
- shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ final TransactionIdentifier txId = nextTransactionId();
+ modification.ready();
+ final ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, false);
- shard.tell(new CommitTransaction(transactionID).toSerializable(), getRef());
- expectMsgClass(duration, ThreePhaseCommitCohortMessages.CommitTransactionReply.class);
+ shard.tell(readyMessage, getRef());
- final InOrder inOrder = inOrder(cohort);
- inOrder.verify(cohort).canCommit();
- inOrder.verify(cohort).preCommit();
- inOrder.verify(cohort).commit();
+ expectMsgClass(ReadyTransactionReply.class);
- shard.tell(Shard.GET_SHARD_MBEAN_MESSAGE, getRef());
- final ShardStats shardStats = expectMsgClass(duration, ShardStats.class);
+ // Send the CanCommitTransaction message.
- // Use MBean for verification
- // Committed transaction count should increase as usual
- assertEquals(1,shardStats.getCommittedTransactionsCount());
+ shard.tell(new CanCommitTransaction(txId, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- // Commit index should not advance because this does not go into the journal
- assertEquals(-1, shardStats.getCommitIndex());
+ // Send the CanCommitTransaction message.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ shard.tell(new CommitTransaction(txId, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(CommitTransactionReply.class);
+ final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.OUTER_LIST_PATH);
+ assertEquals(TestModel.OUTER_LIST_QNAME.getLocalName(), mergeData, actualNode);
}
};
}
@Test
- public void testCommitWhenTransactionHasModifications() {
- testCommitWhenTransactionHasModifications(true);
- testCommitWhenTransactionHasModifications(false);
- }
-
- public void testCommitWhenTransactionHasModifications(final boolean readWrite){
+ public void testReadWriteCommitWithPersistenceDisabled() throws Exception {
+ dataStoreContextBuilder.persistent(false);
new ShardTestKit(getSystem()) {
{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCommitWhenTransactionHasModifications-" + readWrite);
+ "testCommitWithPersistenceDisabled");
waitUntilLeader(shard);
- final String transactionID = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- modification.addModification(new DeleteModification(YangInstanceIdentifier.builder().build()));
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).preCommit();
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).commit();
- doReturn(mockCandidate("cohort1-candidate")).when(cohort).getCandidate();
+ // Setup a simulated transactions with a mock cohort.
final FiniteDuration duration = duration("5 seconds");
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification), getRef());
+ final TransactionIdentifier transactionID = nextTransactionId();
+ final NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH, containerNode, false),
+ getRef());
expectMsgClass(duration, ReadyTransactionReply.class);
// Send the CanCommitTransaction message.
- shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
+ shard.tell(new CanCommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
assertEquals("Can commit", true, canCommitReply.getCanCommit());
- shard.tell(new CommitTransaction(transactionID).toSerializable(), getRef());
- expectMsgClass(duration, ThreePhaseCommitCohortMessages.CommitTransactionReply.class);
-
- final InOrder inOrder = inOrder(cohort);
- inOrder.verify(cohort).canCommit();
- inOrder.verify(cohort).preCommit();
- inOrder.verify(cohort).commit();
-
- shard.tell(Shard.GET_SHARD_MBEAN_MESSAGE, getRef());
- final ShardStats shardStats = expectMsgClass(duration, ShardStats.class);
-
- // Use MBean for verification
- // Committed transaction count should increase as usual
- assertEquals(1, shardStats.getCommittedTransactionsCount());
-
- // Commit index should advance as we do not have an empty modification
- assertEquals(0, shardStats.getCommitIndex());
+ // Send the CanCommitTransaction message.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ shard.tell(new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
+ final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.TEST_PATH);
+ assertEquals(TestModel.TEST_QNAME.getLocalName(), containerNode, actualNode);
}
};
}
@Test
- public void testCommitPhaseFailure() throws Throwable {
- testCommitPhaseFailure(true);
- testCommitPhaseFailure(false);
- }
-
- public void testCommitPhaseFailure(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCommitPhaseFailure-" + readWrite);
-
- waitUntilLeader(shard);
-
- // Setup 2 simulated transactions with mock cohorts. The first one fails in the
- // commit phase.
-
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort1).canCommit();
- doReturn(Futures.immediateFuture(null)).when(cohort1).preCommit();
- doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort1).commit();
- doReturn(mockCandidate("cohort1-candidate")).when(cohort1).getCandidate();
-
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = mock(ShardDataTreeCohort.class, "cohort2");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort2).canCommit();
-
- final FiniteDuration duration = duration("5 seconds");
- final Timeout timeout = new Timeout(duration);
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
-
- // Send the CanCommitTransaction message for the first Tx.
-
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
-
- // Send the CanCommitTransaction message for the 2nd Tx. This should get queued and
- // processed after the first Tx completes.
-
- final Future<Object> canCommitFuture = Patterns.ask(shard,
- new CanCommitTransaction(transactionID2).toSerializable(), timeout);
-
- // Send the CommitTransaction message for the first Tx. This should send back an error
- // and trigger the 2nd Tx to proceed.
-
- shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, akka.actor.Status.Failure.class);
-
- // Wait for the 2nd Tx to complete the canCommit phase.
-
- final CountDownLatch latch = new CountDownLatch(1);
- canCommitFuture.onComplete(new OnComplete<Object>() {
- @Override
- public void onComplete(final Throwable t, final Object resp) {
- latch.countDown();
- }
- }, getSystem().dispatcher());
-
- assertEquals("2nd CanCommit complete", true, latch.await(5, TimeUnit.SECONDS));
-
- final InOrder inOrder = inOrder(cohort1, cohort2);
- inOrder.verify(cohort1).canCommit();
- inOrder.verify(cohort1).preCommit();
- inOrder.verify(cohort1).commit();
- inOrder.verify(cohort2).canCommit();
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
-
- @Test
- public void testPreCommitPhaseFailure() throws Throwable {
- testPreCommitPhaseFailure(true);
- testPreCommitPhaseFailure(false);
- }
-
- public void testPreCommitPhaseFailure(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testPreCommitPhaseFailure-" + readWrite);
-
- waitUntilLeader(shard);
-
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort1).canCommit();
- doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort1).preCommit();
-
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = mock(ShardDataTreeCohort.class, "cohort2");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort2).canCommit();
-
- final FiniteDuration duration = duration("5 seconds");
- final Timeout timeout = new Timeout(duration);
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
-
- // Send the CanCommitTransaction message for the first Tx.
-
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
-
- // Send the CanCommitTransaction message for the 2nd Tx. This should get queued and
- // processed after the first Tx completes.
-
- final Future<Object> canCommitFuture = Patterns.ask(shard,
- new CanCommitTransaction(transactionID2).toSerializable(), timeout);
-
- // Send the CommitTransaction message for the first Tx. This should send back an error
- // and trigger the 2nd Tx to proceed.
-
- shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, akka.actor.Status.Failure.class);
-
- // Wait for the 2nd Tx to complete the canCommit phase.
-
- final CountDownLatch latch = new CountDownLatch(1);
- canCommitFuture.onComplete(new OnComplete<Object>() {
- @Override
- public void onComplete(final Throwable t, final Object resp) {
- latch.countDown();
- }
- }, getSystem().dispatcher());
-
- assertEquals("2nd CanCommit complete", true, latch.await(5, TimeUnit.SECONDS));
-
- final InOrder inOrder = inOrder(cohort1, cohort2);
- inOrder.verify(cohort1).canCommit();
- inOrder.verify(cohort1).preCommit();
- inOrder.verify(cohort2).canCommit();
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
-
- @Test
- public void testCanCommitPhaseFailure() throws Throwable {
- testCanCommitPhaseFailure(true);
- testCanCommitPhaseFailure(false);
- }
-
- public void testCanCommitPhaseFailure(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCanCommitPhaseFailure-" + readWrite);
-
- waitUntilLeader(shard);
-
- final FiniteDuration duration = duration("5 seconds");
-
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort).canCommit();
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID1, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
-
- // Send the CanCommitTransaction message.
-
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, akka.actor.Status.Failure.class);
-
- // Send another can commit to ensure the failed one got cleaned up.
-
- reset(cohort);
-
- final String transactionID2 = "tx2";
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
-
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID2, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
-
- shard.tell(new CanCommitTransaction(transactionID2).toSerializable(), getRef());
- final CanCommitTransactionReply reply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("getCanCommit", true, reply.getCanCommit());
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ public void testReadWriteCommitWhenTransactionHasModifications() throws Exception {
+ testCommitWhenTransactionHasModifications(true);
}
@Test
- public void testCanCommitPhaseFalseResponse() throws Throwable {
- testCanCommitPhaseFalseResponse(true);
- testCanCommitPhaseFalseResponse(false);
+ public void testWriteOnlyCommitWhenTransactionHasModifications() throws Exception {
+ testCommitWhenTransactionHasModifications(false);
}
- public void testCanCommitPhaseFalseResponse(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCanCommitPhaseFalseResponse-" + readWrite);
-
- waitUntilLeader(shard);
-
- final FiniteDuration duration = duration("5 seconds");
+ private void testCommitWhenTransactionHasModifications(final boolean readWrite) throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TipProducingDataTree dataTree = createDelegatingMockDataTree();
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().dataTree(dataTree).props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testCommitWhenTransactionHasModifications-" + readWrite);
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.FALSE)).when(cohort).canCommit();
+ waitUntilLeader(shard);
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID1, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final FiniteDuration duration = duration("5 seconds");
+ final TransactionIdentifier transactionID = nextTransactionId();
+
+ if (readWrite) {
+ shard.tell(prepareForwardedReadyTransaction(shard, transactionID, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
+ } else {
+ shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
+ }
- // Send the CanCommitTransaction message.
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- CanCommitTransactionReply reply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("getCanCommit", false, reply.getCanCommit());
+ // Send the CanCommitTransaction message.
- // Send another can commit to ensure the failed one got cleaned up.
+ shard.tell(new CanCommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- reset(cohort);
+ shard.tell(new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- final String transactionID2 = "tx2";
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
+ final InOrder inOrder = inOrder(dataTree);
+ inOrder.verify(dataTree).validate(any(DataTreeModification.class));
+ inOrder.verify(dataTree).prepare(any(DataTreeModification.class));
+ inOrder.verify(dataTree).commit(any(DataTreeCandidate.class));
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID2, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ shard.tell(Shard.GET_SHARD_MBEAN_MESSAGE, getRef());
+ final ShardStats shardStats = expectMsgClass(duration, ShardStats.class);
- shard.tell(new CanCommitTransaction(transactionID2).toSerializable(), getRef());
- reply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("getCanCommit", true, reply.getCanCommit());
+ // Use MBean for verification
+ // Committed transaction count should increase as usual
+ assertEquals(1, shardStats.getCommittedTransactionsCount());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ // Commit index should advance as we do not have an empty
+ // modification
+ assertEquals(0, shardStats.getCommitIndex());
+ }
+ };
}
@Test
- public void testImmediateCommitWithCanCommitPhaseFailure() throws Throwable {
- testImmediateCommitWithCanCommitPhaseFailure(true);
- testImmediateCommitWithCanCommitPhaseFailure(false);
- }
+ public void testCommitPhaseFailure() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TipProducingDataTree dataTree = createDelegatingMockDataTree();
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().dataTree(dataTree).props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testCommitPhaseFailure");
- public void testImmediateCommitWithCanCommitPhaseFailure(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testImmediateCommitWithCanCommitPhaseFailure-" + readWrite);
+ waitUntilLeader(shard);
- waitUntilLeader(shard);
+ final FiniteDuration duration = duration("5 seconds");
+ final Timeout timeout = new Timeout(duration);
- final FiniteDuration duration = duration("5 seconds");
+ // Setup 2 simulated transactions with mock cohorts. The first
+ // one fails in the
+ // commit phase.
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort).canCommit();
+ doThrow(new RuntimeException("mock commit failure")).when(dataTree)
+ .commit(any(DataTreeCandidate.class));
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID1, modification, true), getRef());
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- expectMsgClass(duration, akka.actor.Status.Failure.class);
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // Send another can commit to ensure the failed one got cleaned up.
+ // Send the CanCommitTransaction message for the first Tx.
- reset(cohort);
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- final String transactionID2 = "tx2";
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
- doReturn(Futures.immediateFuture(null)).when(cohort).preCommit();
- doReturn(Futures.immediateFuture(null)).when(cohort).commit();
- final DataTreeCandidateTip candidate = mock(DataTreeCandidateTip.class);
- final DataTreeCandidateNode candidateRoot = mock(DataTreeCandidateNode.class);
- doReturn(ModificationType.UNMODIFIED).when(candidateRoot).getModificationType();
- doReturn(candidateRoot).when(candidate).getRootNode();
- doReturn(candidate).when(cohort).getCandidate();
+ // Send the CanCommitTransaction message for the 2nd Tx. This
+ // should get queued and
+ // processed after the first Tx completes.
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID2, modification, true), getRef());
+ final Future<Object> canCommitFuture = Patterns.ask(shard,
+ new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), timeout);
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ // Send the CommitTransaction message for the first Tx. This
+ // should send back an error
+ // and trigger the 2nd Tx to proceed.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, akka.actor.Status.Failure.class);
- @Test
- public void testImmediateCommitWithCanCommitPhaseFalseResponse() throws Throwable {
- testImmediateCommitWithCanCommitPhaseFalseResponse(true);
- testImmediateCommitWithCanCommitPhaseFalseResponse(false);
- }
+ // Wait for the 2nd Tx to complete the canCommit phase.
- public void testImmediateCommitWithCanCommitPhaseFalseResponse(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testImmediateCommitWithCanCommitPhaseFalseResponse-" + readWrite);
+ final CountDownLatch latch = new CountDownLatch(1);
+ canCommitFuture.onComplete(new OnComplete<Object>() {
+ @Override
+ public void onComplete(final Throwable failure, final Object resp) {
+ latch.countDown();
+ }
+ }, getSystem().dispatcher());
- waitUntilLeader(shard);
+ assertEquals("2nd CanCommit complete", true, latch.await(5, TimeUnit.SECONDS));
- final FiniteDuration duration = duration("5 seconds");
+ final InOrder inOrder = inOrder(dataTree);
+ inOrder.verify(dataTree).validate(any(DataTreeModification.class));
+ inOrder.verify(dataTree).prepare(any(DataTreeModification.class));
- final String transactionID = "tx1";
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.FALSE)).when(cohort).canCommit();
+ // FIXME: this invocation is done on the result of validate(). To test it, we need to make sure mock
+ // validate performs wrapping and we capture that mock
+ // inOrder.verify(dataTree).validate(any(DataTreeModification.class));
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification, true), getRef());
+ inOrder.verify(dataTree).commit(any(DataTreeCandidate.class));
+ }
+ };
+ }
- expectMsgClass(duration, akka.actor.Status.Failure.class);
+ @Test
+ public void testPreCommitPhaseFailure() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TipProducingDataTree dataTree = createDelegatingMockDataTree();
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().dataTree(dataTree).props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testPreCommitPhaseFailure");
- // Send another can commit to ensure the failed one got cleaned up.
+ waitUntilLeader(shard);
- reset(cohort);
+ final FiniteDuration duration = duration("5 seconds");
+ final Timeout timeout = new Timeout(duration);
- final String transactionID2 = "tx2";
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
- doReturn(Futures.immediateFuture(null)).when(cohort).preCommit();
- doReturn(Futures.immediateFuture(null)).when(cohort).commit();
- final DataTreeCandidateTip candidate = mock(DataTreeCandidateTip.class);
- final DataTreeCandidateNode candidateRoot = mock(DataTreeCandidateNode.class);
- doReturn(ModificationType.UNMODIFIED).when(candidateRoot).getModificationType();
- doReturn(candidateRoot).when(candidate).getRootNode();
- doReturn(candidate).when(cohort).getCandidate();
+ doThrow(new RuntimeException("mock preCommit failure")).when(dataTree)
+ .prepare(any(DataTreeModification.class));
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID2, modification, true), getRef());
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ // Send the CanCommitTransaction message for the first Tx.
- @Test
- public void testAbortBeforeFinishCommit() throws Throwable {
- testAbortBeforeFinishCommit(true);
- testAbortBeforeFinishCommit(false);
- }
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- public void testAbortBeforeFinishCommit(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testAbortBeforeFinishCommit-" + readWrite);
-
- waitUntilLeader(shard);
-
- final FiniteDuration duration = duration("5 seconds");
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
-
- final String transactionID = "tx1";
- final Function<ShardDataTreeCohort, ListenableFuture<Void>> preCommit =
- new Function<ShardDataTreeCohort, ListenableFuture<Void>>() {
- @Override
- public ListenableFuture<Void> apply(final ShardDataTreeCohort cohort) {
- final ListenableFuture<Void> preCommitFuture = cohort.preCommit();
-
- // Simulate an AbortTransaction message occurring during replication, after
- // persisting and before finishing the commit to the in-memory store.
- // We have no followers so due to optimizations in the RaftActor, it does not
- // attempt replication and thus we can't send an AbortTransaction message b/c
- // it would be processed too late after CommitTransaction completes. So we'll
- // simulate an AbortTransaction message occurring during replication by calling
- // the shard directly.
- //
- shard.underlyingActor().doAbortTransaction(transactionID, null);
-
- return preCommitFuture;
- }
- };
+ // Send the CanCommitTransaction message for the 2nd Tx. This
+ // should get queued and
+ // processed after the first Tx completes.
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = setupMockWriteTransaction("cohort1", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME),
- modification, preCommit);
+ final Future<Object> canCommitFuture = Patterns.ask(shard,
+ new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), timeout);
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ // Send the CommitTransaction message for the first Tx. This
+ // should send back an error
+ // and trigger the 2nd Tx to proceed.
- shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, akka.actor.Status.Failure.class);
- shard.tell(new CommitTransaction(transactionID).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ // Wait for the 2nd Tx to complete the canCommit phase.
- final NormalizedNode<?, ?> node = readStore(shard, TestModel.TEST_PATH);
+ final CountDownLatch latch = new CountDownLatch(1);
+ canCommitFuture.onComplete(new OnComplete<Object>() {
+ @Override
+ public void onComplete(final Throwable failure, final Object resp) {
+ latch.countDown();
+ }
+ }, getSystem().dispatcher());
- // Since we're simulating an abort occurring during replication and before finish commit,
- // the data should still get written to the in-memory store since we've gotten past
- // canCommit and preCommit and persisted the data.
- assertNotNull(TestModel.TEST_QNAME.getLocalName() + " not found", node);
+ assertEquals("2nd CanCommit complete", true, latch.await(5, TimeUnit.SECONDS));
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ final InOrder inOrder = inOrder(dataTree);
+ inOrder.verify(dataTree).validate(any(DataTreeModification.class));
+ inOrder.verify(dataTree).prepare(any(DataTreeModification.class));
+ inOrder.verify(dataTree).validate(any(DataTreeModification.class));
+ }
+ };
}
@Test
- public void testTransactionCommitTimeout() throws Throwable {
- testTransactionCommitTimeout(true);
- testTransactionCommitTimeout(false);
- }
-
- public void testTransactionCommitTimeout(final boolean readWrite) throws Throwable {
- dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1);
-
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testTransactionCommitTimeout-" + readWrite);
-
- waitUntilLeader(shard);
+ public void testCanCommitPhaseFailure() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TipProducingDataTree dataTree = createDelegatingMockDataTree();
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().dataTree(dataTree).props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testCanCommitPhaseFailure");
- final FiniteDuration duration = duration("5 seconds");
+ waitUntilLeader(shard);
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+ final FiniteDuration duration = duration("5 seconds");
+ final TransactionIdentifier transactionID1 = nextTransactionId();
- writeToStore(shard, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- writeToStore(shard, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+ doThrow(new DataValidationFailedException(YangInstanceIdentifier.EMPTY, "mock canCommit failure"))
+ .doNothing().when(dataTree).validate(any(DataTreeModification.class));
- // Create 1st Tx - will timeout
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
- YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
- .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
- ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1),
- modification1);
+ // Send the CanCommitTransaction message.
- // Create 2nd Tx
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, akka.actor.Status.Failure.class);
- final String transactionID2 = "tx3";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final YangInstanceIdentifier listNodePath = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
- .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2).build();
- final ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort3", dataStore,
- listNodePath,
- ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2),
- modification2);
+ // Send another can commit to ensure the failed one got cleaned
+ // up.
- // Ready the Tx's
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ shard.tell(new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), getRef());
+ final CanCommitTransactionReply reply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(CanCommitTransactionReply.class));
+ assertEquals("getCanCommit", true, reply.getCanCommit());
+ }
+ };
+ }
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ @Test
+ public void testImmediateCommitWithCanCommitPhaseFailure() throws Exception {
+ testImmediateCommitWithCanCommitPhaseFailure(true);
+ testImmediateCommitWithCanCommitPhaseFailure(false);
+ }
- // canCommit 1st Tx. We don't send the commit so it should timeout.
+ private void testImmediateCommitWithCanCommitPhaseFailure(final boolean readWrite) throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TipProducingDataTree dataTree = createDelegatingMockDataTree();
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().dataTree(dataTree).props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testImmediateCommitWithCanCommitPhaseFailure-" + readWrite);
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+ waitUntilLeader(shard);
- // canCommit the 2nd Tx - it should complete after the 1st Tx times out.
+ doThrow(new DataValidationFailedException(YangInstanceIdentifier.EMPTY, "mock canCommit failure"))
+ .doNothing().when(dataTree).validate(any(DataTreeModification.class));
- shard.tell(new CanCommitTransaction(transactionID2).toSerializable(), getRef());
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+ final FiniteDuration duration = duration("5 seconds");
- // Try to commit the 1st Tx - should fail as it's not the current Tx.
+ final TransactionIdentifier transactionID1 = nextTransactionId();
- shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, akka.actor.Status.Failure.class);
+ if (readWrite) {
+ shard.tell(prepareForwardedReadyTransaction(shard, transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true), getRef());
+ } else {
+ shard.tell(prepareBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true), getRef());
+ }
- // Commit the 2nd Tx.
+ expectMsgClass(duration, akka.actor.Status.Failure.class);
- shard.tell(new CommitTransaction(transactionID2).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ // Send another can commit to ensure the failed one got cleaned
+ // up.
- final NormalizedNode<?, ?> node = readStore(shard, listNodePath);
- assertNotNull(listNodePath + " not found", node);
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ if (readWrite) {
+ shard.tell(prepareForwardedReadyTransaction(shard, transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true), getRef());
+ } else {
+ shard.tell(prepareBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true), getRef());
+ }
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ expectMsgClass(duration, CommitTransactionReply.class);
+ }
+ };
}
@Test
- public void testTransactionCommitQueueCapacityExceeded() throws Throwable {
- dataStoreContextBuilder.shardTransactionCommitQueueCapacity(2);
+ public void testAbortWithCommitPending() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final Creator<Shard> creator = () -> new Shard(newShardBuilder()) {
+ @Override
+ void persistPayload(final Identifier id, final Payload payload,
+ final boolean batchHint) {
+ // Simulate an AbortTransaction message occurring during
+ // replication, after
+ // persisting and before finishing the commit to the
+ // in-memory store.
+
+ doAbortTransaction(id, null);
+ super.persistPayload(id, payload, batchHint);
+ }
+ };
+
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(Props
+ .create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testAbortWithCommitPending");
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testTransactionCommitQueueCapacityExceeded");
+ waitUntilLeader(shard);
- waitUntilLeader(shard);
+ final FiniteDuration duration = duration("5 seconds");
- final FiniteDuration duration = duration("5 seconds");
+ final TransactionIdentifier transactionID = nextTransactionId();
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+ shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
+ shard.tell(new CanCommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
- TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(),
- modification2);
+ shard.tell(new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- final String transactionID3 = "tx3";
- final MutableCompositeModification modification3 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification3);
+ final NormalizedNode<?, ?> node = readStore(shard, TestModel.TEST_PATH);
- // Ready the Tx's
+ // Since we're simulating an abort occurring during replication
+ // and before finish commit,
+ // the data should still get written to the in-memory store
+ // since we've gotten past
+ // canCommit and preCommit and persisted the data.
+ assertNotNull(TestModel.TEST_QNAME.getLocalName() + " not found", node);
+ }
+ };
+ }
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ @Test
+ public void testTransactionCommitTimeout() throws Exception {
+ dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1);
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testTransactionCommitTimeout");
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ waitUntilLeader(shard);
- // The 3rd Tx should exceed queue capacity and fail.
+ final FiniteDuration duration = duration("5 seconds");
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort3, transactionID3, modification3), getRef());
- expectMsgClass(duration, akka.actor.Status.Failure.class);
+ writeToStore(shard, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ writeToStore(shard, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
- // canCommit 1st Tx.
+ // Ready 2 Tx's - the first will timeout
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(
+ prepareBatchedModifications(transactionID1,
+ YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1).build(),
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), false),
+ getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // canCommit the 2nd Tx - it should get queued.
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ final YangInstanceIdentifier listNodePath = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2).build();
+ shard.tell(
+ prepareBatchedModifications(transactionID2, listNodePath,
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2), false),
+ getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(new CanCommitTransaction(transactionID2).toSerializable(), getRef());
+ // canCommit 1st Tx. We don't send the commit so it should
+ // timeout.
- // canCommit the 3rd Tx - should exceed queue capacity and fail.
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
- shard.tell(new CanCommitTransaction(transactionID3).toSerializable(), getRef());
- expectMsgClass(duration, akka.actor.Status.Failure.class);
+ // canCommit the 2nd Tx - it should complete after the 1st Tx
+ // times out.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ shard.tell(new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
- @Test
- public void testTransactionCommitWithPriorExpiredCohortEntries() throws Throwable {
- dataStoreContextBuilder.shardCommitQueueExpiryTimeoutInMillis(1300).shardTransactionCommitTimeoutInSeconds(1);
+ // Try to commit the 1st Tx - should fail as it's not the
+ // current Tx.
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testTransactionCommitWithPriorExpiredCohortEntries");
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, akka.actor.Status.Failure.class);
- waitUntilLeader(shard);
+ // Commit the 2nd Tx.
- final FiniteDuration duration = duration("5 seconds");
+ shard.tell(new CommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+ final NormalizedNode<?, ?> node = readStore(shard, listNodePath);
+ assertNotNull(listNodePath + " not found", node);
+ }
+ };
+ }
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
+// @Test
+// @Ignore
+// public void testTransactionCommitQueueCapacityExceeded() throws Throwable {
+// dataStoreContextBuilder.shardTransactionCommitQueueCapacity(2);
+//
+// new ShardTestKit(getSystem()) {{
+// final TestActorRef<Shard> shard = actorFactory.createTestActor(
+// newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+// "testTransactionCommitQueueCapacityExceeded");
+//
+// waitUntilLeader(shard);
+//
+// final FiniteDuration duration = duration("5 seconds");
+//
+// final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+//
+// final TransactionIdentifier transactionID1 = nextTransactionId();
+// final MutableCompositeModification modification1 = new MutableCompositeModification();
+// final ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
+// TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), transactionID1,
+// modification1);
+//
+// final TransactionIdentifier transactionID2 = nextTransactionId();
+// final MutableCompositeModification modification2 = new MutableCompositeModification();
+// final ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
+// TestModel.OUTER_LIST_PATH,
+// ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), transactionID2,
+// modification2);
+//
+// final TransactionIdentifier transactionID3 = nextTransactionId();
+// final MutableCompositeModification modification3 = new MutableCompositeModification();
+// final ShardDataTreeCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
+// TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), transactionID3,
+// modification3);
+//
+// // Ready the Tx's
+//
+// shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort1, transactionID1,
+// modification1), getRef());
+// expectMsgClass(duration, ReadyTransactionReply.class);
+//
+// shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort2, transactionID2,
+// modification2), getRef());
+// expectMsgClass(duration, ReadyTransactionReply.class);
+//
+// // The 3rd Tx should exceed queue capacity and fail.
+//
+// shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort3, transactionID3,
+// modification3), getRef());
+// expectMsgClass(duration, akka.actor.Status.Failure.class);
+//
+// // canCommit 1st Tx.
+//
+// shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+// expectMsgClass(duration, CanCommitTransactionReply.class);
+//
+// // canCommit the 2nd Tx - it should get queued.
+//
+// shard.tell(new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), getRef());
+//
+// // canCommit the 3rd Tx - should exceed queue capacity and fail.
+//
+// shard.tell(new CanCommitTransaction(transactionID3, CURRENT_VERSION).toSerializable(), getRef());
+// expectMsgClass(duration, akka.actor.Status.Failure.class);
+// }};
+// }
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ @Test
+ public void testTransactionCommitWithPriorExpiredCohortEntries() throws Exception {
+ dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1);
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testTransactionCommitWithPriorExpiredCohortEntries");
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification2);
+ waitUntilLeader(shard);
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final FiniteDuration duration = duration("5 seconds");
- final String transactionID3 = "tx3";
- final MutableCompositeModification modification3 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
- TestModel.TEST2_PATH, ImmutableNodes.containerNode(TestModel.TEST2_QNAME), modification3);
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort3, transactionID3, modification3), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // All Tx's are readied. We'll send canCommit for the last one but not the others. The others
- // should expire from the queue and the last one should be processed.
+ final TransactionIdentifier transactionID3 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID3, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(new CanCommitTransaction(transactionID3).toSerializable(), getRef());
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+ // All Tx's are readied. We'll send canCommit for the last one
+ // but not the others. The others
+ // should expire from the queue and the last one should be
+ // processed.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ shard.tell(new CanCommitTransaction(transactionID3, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
+ }
+ };
}
@Test
- public void testTransactionCommitWithSubsequentExpiredCohortEntry() throws Throwable {
- dataStoreContextBuilder.shardCommitQueueExpiryTimeoutInMillis(1300).shardTransactionCommitTimeoutInSeconds(1);
-
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testTransactionCommitWithSubsequentExpiredCohortEntry");
-
- waitUntilLeader(shard);
-
- final FiniteDuration duration = duration("5 seconds");
+ public void testTransactionCommitWithSubsequentExpiredCohortEntry() throws Exception {
+ dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1);
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testTransactionCommitWithSubsequentExpiredCohortEntry");
- final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+ waitUntilLeader(shard);
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
+ final FiniteDuration duration = duration("5 seconds");
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final ShardDataTree dataStore = shard.underlyingActor().getDataStore();
- // CanCommit the first one so it's the current in-progress CohortEntry.
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(prepareBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+ // CanCommit the first Tx so it's the current in-progress Tx.
- // Ready the second Tx.
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
- TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification2);
+ // Ready the second Tx.
- shard.tell(prepareReadyTransactionMessage(false, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(prepareBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // Ready the third Tx.
+ // Ready the third Tx.
- final String transactionID3 = "tx3";
- final DataTreeModification modification3 = dataStore.newModification();
- new WriteModification(TestModel.TEST2_PATH, ImmutableNodes.containerNode(TestModel.TEST2_QNAME))
- .apply(modification3);
+ final TransactionIdentifier transactionID3 = nextTransactionId();
+ final DataTreeModification modification3 = dataStore.newModification();
+ new WriteModification(TestModel.TEST2_PATH, ImmutableNodes.containerNode(TestModel.TEST2_QNAME))
+ .apply(modification3);
modification3.ready();
- final ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(transactionID3, modification3, true);
-
- shard.tell(readyMessage, getRef());
+ final ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(transactionID3, modification3,
+ true);
+ shard.tell(readyMessage, getRef());
- // Commit the first Tx. After completing, the second should expire from the queue and the third
- // Tx committed.
+ // Commit the first Tx. After completing, the second should
+ // expire from the queue and the third
+ // Tx committed.
- shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- // Expect commit reply from the third Tx.
+ // Expect commit reply from the third Tx.
- expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+ expectMsgClass(duration, CommitTransactionReply.class);
- final NormalizedNode<?, ?> node = readStore(shard, TestModel.TEST2_PATH);
- assertNotNull(TestModel.TEST2_PATH + " not found", node);
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ final NormalizedNode<?, ?> node = readStore(shard, TestModel.TEST2_PATH);
+ assertNotNull(TestModel.TEST2_PATH + " not found", node);
+ }
+ };
}
@Test
- public void testCanCommitBeforeReadyFailure() throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testCanCommitBeforeReadyFailure");
-
- shard.tell(new CanCommitTransaction("tx").toSerializable(), getRef());
- expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+ public void testCanCommitBeforeReadyFailure() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testCanCommitBeforeReadyFailure");
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ shard.tell(new CanCommitTransaction(nextTransactionId(), CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+ }
+ };
}
@Test
- public void testAbortCurrentTransaction() throws Throwable {
- testAbortCurrentTransaction(true);
- testAbortCurrentTransaction(false);
- }
+ public void testAbortAfterCanCommit() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testAbortAfterCanCommit");
- public void testAbortCurrentTransaction(final boolean readWrite) throws Throwable {
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
- "testAbortCurrentTransaction-" + readWrite);
+ waitUntilLeader(shard);
- waitUntilLeader(shard);
+ final FiniteDuration duration = duration("5 seconds");
+ final Timeout timeout = new Timeout(duration);
- // Setup 2 simulated transactions with mock cohorts. The first one will be aborted.
+ // Ready 2 transactions - the first one will be aborted.
- final String transactionID1 = "tx1";
- final MutableCompositeModification modification1 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort1 = mock(ShardDataTreeCohort.class, "cohort1");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort1).canCommit();
- doReturn(Futures.immediateFuture(null)).when(cohort1).abort();
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- final String transactionID2 = "tx2";
- final MutableCompositeModification modification2 = new MutableCompositeModification();
- final ShardDataTreeCohort cohort2 = mock(ShardDataTreeCohort.class, "cohort2");
- doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort2).canCommit();
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- final FiniteDuration duration = duration("5 seconds");
- final Timeout timeout = new Timeout(duration);
+ // Send the CanCommitTransaction message for the first Tx.
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort1, transactionID1, modification1), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ CanCommitTransactionReply canCommitReply = CanCommitTransactionReply
+ .fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort2, transactionID2, modification2), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ // Send the CanCommitTransaction message for the 2nd Tx. This
+ // should get queued and
+ // processed after the first Tx completes.
- // Send the CanCommitTransaction message for the first Tx.
+ final Future<Object> canCommitFuture = Patterns.ask(shard,
+ new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), timeout);
- shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
- final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
- expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS));
- assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ // Send the AbortTransaction message for the first Tx. This
+ // should trigger the 2nd
+ // Tx to proceed.
- // Send the CanCommitTransaction message for the 2nd Tx. This should get queued and
- // processed after the first Tx completes.
+ shard.tell(new AbortTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, AbortTransactionReply.class);
- final Future<Object> canCommitFuture = Patterns.ask(shard,
- new CanCommitTransaction(transactionID2).toSerializable(), timeout);
+ // Wait for the 2nd Tx to complete the canCommit phase.
- // Send the AbortTransaction message for the first Tx. This should trigger the 2nd
- // Tx to proceed.
+ canCommitReply = (CanCommitTransactionReply) Await.result(canCommitFuture, duration);
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
+ }
+ };
+ }
- shard.tell(new AbortTransaction(transactionID1).toSerializable(), getRef());
- expectMsgClass(duration, AbortTransactionReply.SERIALIZABLE_CLASS);
+ @Test
+ public void testAbortAfterReady() throws Exception {
+ dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1);
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testAbortAfterReady");
- // Wait for the 2nd Tx to complete the canCommit phase.
+ waitUntilLeader(shard);
- Await.ready(canCommitFuture, duration);
+ final FiniteDuration duration = duration("5 seconds");
- final InOrder inOrder = inOrder(cohort1, cohort2);
- inOrder.verify(cohort1).canCommit();
- inOrder.verify(cohort2).canCommit();
+ // Ready a tx.
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- @Test
- public void testAbortQueuedTransaction() throws Throwable {
- testAbortQueuedTransaction(true);
- testAbortQueuedTransaction(false);
- }
+ // Send the AbortTransaction message.
- public void testAbortQueuedTransaction(final boolean readWrite) throws Throwable {
- dataStoreContextBuilder.shardTransactionCommitTimeoutInSeconds(1);
- new ShardTestKit(getSystem()) {{
- final AtomicReference<CountDownLatch> cleaupCheckLatch = new AtomicReference<>();
- @SuppressWarnings("serial")
- final Creator<Shard> creator = new Creator<Shard>() {
- @Override
- public Shard create() throws Exception {
- return new Shard(newShardBuilder()) {
- @Override
- public void onReceiveCommand(final Object message) throws Exception {
- super.onReceiveCommand(message);
- if(message.equals(TX_COMMIT_TIMEOUT_CHECK_MESSAGE)) {
- if(cleaupCheckLatch.get() != null) {
- cleaupCheckLatch.get().countDown();
- }
- }
- }
- };
- }
- };
+ shard.tell(new AbortTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, AbortTransactionReply.class);
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)).withDispatcher(
- Dispatchers.DefaultDispatcherId()), "testAbortQueuedTransaction-" + readWrite);
+ assertEquals("getPendingTxCommitQueueSize", 0, shard.underlyingActor().getPendingTxCommitQueueSize());
- waitUntilLeader(shard);
+ // Now send CanCommitTransaction - should fail.
- final String transactionID = "tx1";
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ final Throwable failure = expectMsgClass(duration, akka.actor.Status.Failure.class).cause();
+ assertTrue("Failure type", failure instanceof IllegalStateException);
- final MutableCompositeModification modification = new MutableCompositeModification();
- final ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort");
- doReturn(Futures.immediateFuture(null)).when(cohort).abort();
+ // Ready and CanCommit another and verify success.
- final FiniteDuration duration = duration("5 seconds");
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // Ready the tx.
+ shard.tell(new CanCommitTransaction(transactionID2, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
+ }
+ };
+ }
- shard.tell(prepareReadyTransactionMessage(readWrite, shard.underlyingActor(), cohort, transactionID, modification), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ @Test
+ public void testAbortQueuedTransaction() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testAbortAfterReady");
- assertEquals("getPendingTxCommitQueueSize", 1, shard.underlyingActor().getPendingTxCommitQueueSize());
+ waitUntilLeader(shard);
- // Send the AbortTransaction message.
+ final FiniteDuration duration = duration("5 seconds");
- shard.tell(new AbortTransaction(transactionID).toSerializable(), getRef());
- expectMsgClass(duration, AbortTransactionReply.SERIALIZABLE_CLASS);
+ // Ready 3 tx's.
- verify(cohort).abort();
+ final TransactionIdentifier transactionID1 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID1, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- // Verify the tx cohort is removed from queue at the cleanup check interval.
+ final TransactionIdentifier transactionID2 = nextTransactionId();
+ shard.tell(newBatchedModifications(transactionID2, TestModel.TEST_PATH,
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), true, false, 1), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- cleaupCheckLatch.set(new CountDownLatch(1));
- assertEquals("TX_COMMIT_TIMEOUT_CHECK_MESSAGE received", true,
- cleaupCheckLatch.get().await(5, TimeUnit.SECONDS));
+ final TransactionIdentifier transactionID3 = nextTransactionId();
+ shard.tell(
+ newBatchedModifications(transactionID3, TestModel.OUTER_LIST_PATH,
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), true, false, 1),
+ getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
- assertEquals("getPendingTxCommitQueueSize", 0, shard.underlyingActor().getPendingTxCommitQueueSize());
+ // Abort the second tx while it's queued.
- // Now send CanCommitTransaction - should fail.
+ shard.tell(new AbortTransaction(transactionID2, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, AbortTransactionReply.class);
- shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
+ // Commit the other 2.
- Throwable failure = expectMsgClass(duration, akka.actor.Status.Failure.class).cause();
- assertTrue("Failure type", failure instanceof IllegalStateException);
+ shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
- }
+ shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
- @Test
- public void testCreateSnapshot() throws Exception {
- testCreateSnapshot(true, "testCreateSnapshot");
+ shard.tell(new CanCommitTransaction(transactionID3, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.class);
+
+ shard.tell(new CommitTransaction(transactionID3, CURRENT_VERSION).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.class);
+
+ assertEquals("getPendingTxCommitQueueSize", 0, shard.underlyingActor().getPendingTxCommitQueueSize());
+ }
+ };
}
@Test
testCreateSnapshot(false, "testCreateSnapshotWithNonPersistentData");
}
- @SuppressWarnings("serial")
- public void testCreateSnapshot(final boolean persistent, final String shardActorName) throws Exception{
+ @Test
+ public void testCreateSnapshot() throws Exception {
+ testCreateSnapshot(true, "testCreateSnapshot");
+ }
+ private void testCreateSnapshot(final boolean persistent, final String shardActorName) throws Exception {
final AtomicReference<CountDownLatch> latch = new AtomicReference<>(new CountDownLatch(1));
final AtomicReference<Object> savedSnapshot = new AtomicReference<>();
}
@Override
- public void saveSnapshot(final Object o) {
- savedSnapshot.set(o);
- super.saveSnapshot(o);
+ public void saveSnapshot(final Object obj) {
+ savedSnapshot.set(obj);
+ super.saveSnapshot(obj);
}
}
dataStoreContextBuilder.persistent(persistent);
- new ShardTestKit(getSystem()) {{
- class TestShard extends Shard {
-
- protected TestShard(AbstractBuilder<?, ?> builder) {
- super(builder);
- setPersistence(new TestPersistentDataProvider(super.persistence()));
- }
+ class TestShard extends Shard {
- @Override
- public void handleCommand(final Object message) {
- super.handleCommand(message);
+ protected TestShard(final AbstractBuilder<?, ?> builder) {
+ super(builder);
+ setPersistence(new TestPersistentDataProvider(super.persistence()));
+ }
- if (message instanceof SaveSnapshotSuccess || message.equals("commit_snapshot")) {
- latch.get().countDown();
- }
- }
+ @Override
+ public void handleCommand(final Object message) {
+ super.handleCommand(message);
- @Override
- public RaftActorContext getRaftActorContext() {
- return super.getRaftActorContext();
+ // XXX: commit_snapshot equality check references RaftActorSnapshotMessageSupport.COMMIT_SNAPSHOT
+ if (message instanceof SaveSnapshotSuccess || "commit_snapshot".equals(message.toString())) {
+ latch.get().countDown();
}
}
- final Creator<Shard> creator = new Creator<Shard>() {
- @Override
- public Shard create() throws Exception {
- return new TestShard(newShardBuilder());
- }
- };
+ @Override
+ public RaftActorContext getRaftActorContext() {
+ return super.getRaftActorContext();
+ }
+ }
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)), shardActorName);
+ new ShardTestKit(getSystem()) {
+ {
+ final Creator<Shard> creator = () -> new TestShard(newShardBuilder());
- waitUntilLeader(shard);
- writeToStore(shard, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(Props
+ .create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId()),
+ shardActorName);
- final NormalizedNode<?,?> expectedRoot = readStore(shard, YangInstanceIdentifier.builder().build());
+ waitUntilLeader(shard);
+ writeToStore(shard, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- // Trigger creation of a snapshot by ensuring
- final RaftActorContext raftActorContext = ((TestShard) shard.underlyingActor()).getRaftActorContext();
- raftActorContext.getSnapshotManager().capture(mock(ReplicatedLogEntry.class), -1);
- awaitAndValidateSnapshot(expectedRoot);
+ final NormalizedNode<?, ?> expectedRoot = readStore(shard, YangInstanceIdentifier.EMPTY);
- raftActorContext.getSnapshotManager().capture(mock(ReplicatedLogEntry.class), -1);
- awaitAndValidateSnapshot(expectedRoot);
+ // Trigger creation of a snapshot by ensuring
+ final RaftActorContext raftActorContext = ((TestShard) shard.underlyingActor()).getRaftActorContext();
+ raftActorContext.getSnapshotManager().capture(mock(ReplicatedLogEntry.class), -1);
+ awaitAndValidateSnapshot(expectedRoot);
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }
+ raftActorContext.getSnapshotManager().capture(mock(ReplicatedLogEntry.class), -1);
+ awaitAndValidateSnapshot(expectedRoot);
+ }
- private void awaitAndValidateSnapshot(NormalizedNode<?,?> expectedRoot
- ) throws InterruptedException {
- System.out.println("Inside awaitAndValidateSnapshot {}" + savedSnapshot.get());
+ private void awaitAndValidateSnapshot(final NormalizedNode<?, ?> expectedRoot)
+ throws InterruptedException, IOException {
assertEquals("Snapshot saved", true, latch.get().await(5, TimeUnit.SECONDS));
- assertTrue("Invalid saved snapshot " + savedSnapshot.get(),
- savedSnapshot.get() instanceof Snapshot);
+ assertTrue("Invalid saved snapshot " + savedSnapshot.get(), savedSnapshot.get() instanceof Snapshot);
- verifySnapshot((Snapshot)savedSnapshot.get(), expectedRoot);
+ verifySnapshot((Snapshot) savedSnapshot.get(), expectedRoot);
latch.set(new CountDownLatch(1));
savedSnapshot.set(null);
}
- private void verifySnapshot(final Snapshot snapshot, final NormalizedNode<?,?> expectedRoot) {
-
- final NormalizedNode<?, ?> actual = SerializationUtils.deserializeNormalizedNode(snapshot.getState());
+ private void verifySnapshot(final Snapshot snapshot, final NormalizedNode<?, ?> expectedRoot)
+ throws IOException {
+ final NormalizedNode<?, ?> actual = ((ShardSnapshotState)snapshot.getState()).getSnapshot()
+ .getRootNode().get();
assertEquals("Root node", expectedRoot, actual);
-
- }
+ }
};
}
/**
- * This test simply verifies that the applySnapShot logic will work
- * @throws ReadFailedException
- * @throws DataValidationFailedException
+ * This test simply verifies that the applySnapShot logic will work.
*/
@Test
public void testInMemoryDataTreeRestore() throws ReadFailedException, DataValidationFailedException {
commitTransaction(store, putTransaction);
- final NormalizedNode<?, ?> expected = readStore(store, YangInstanceIdentifier.builder().build());
+ final NormalizedNode<?, ?> expected = readStore(store, YangInstanceIdentifier.EMPTY);
final DataTreeModification writeTransaction = store.takeSnapshot().newModification();
- writeTransaction.delete(YangInstanceIdentifier.builder().build());
- writeTransaction.write(YangInstanceIdentifier.builder().build(), expected);
+ writeTransaction.delete(YangInstanceIdentifier.EMPTY);
+ writeTransaction.write(YangInstanceIdentifier.EMPTY, expected);
commitTransaction(store, writeTransaction);
- final NormalizedNode<?, ?> actual = readStore(store, YangInstanceIdentifier.builder().build());
+ final NormalizedNode<?, ?> actual = readStore(store, YangInstanceIdentifier.EMPTY);
assertEquals(expected, actual);
}
@Test
- public void testRecoveryApplicable(){
-
- final DatastoreContext persistentContext = DatastoreContext.newBuilder().
- shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(true).build();
-
- final Props persistentProps = Shard.builder().id(shardID).datastoreContext(persistentContext).
- schemaContext(SCHEMA_CONTEXT).props();
-
- final DatastoreContext nonPersistentContext = DatastoreContext.newBuilder().
- shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(false).build();
+ public void testRecoveryApplicable() {
- final Props nonPersistentProps = Shard.builder().id(shardID).datastoreContext(nonPersistentContext).
- schemaContext(SCHEMA_CONTEXT).props();
+ final DatastoreContext persistentContext = DatastoreContext.newBuilder()
+ .shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(true).build();
- new ShardTestKit(getSystem()) {{
- final TestActorRef<Shard> shard1 = TestActorRef.create(getSystem(),
- persistentProps, "testPersistence1");
+ final Props persistentProps = Shard.builder().id(shardID).datastoreContext(persistentContext)
+ .schemaContext(SCHEMA_CONTEXT).props();
- assertTrue("Recovery Applicable", shard1.underlyingActor().persistence().isRecoveryApplicable());
+ final DatastoreContext nonPersistentContext = DatastoreContext.newBuilder()
+ .shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(false).build();
- shard1.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ final Props nonPersistentProps = Shard.builder().id(shardID).datastoreContext(nonPersistentContext)
+ .schemaContext(SCHEMA_CONTEXT).props();
- final TestActorRef<Shard> shard2 = TestActorRef.create(getSystem(),
- nonPersistentProps, "testPersistence2");
-
- assertFalse("Recovery Not Applicable", shard2.underlyingActor().persistence().isRecoveryApplicable());
+ new ShardTestKit(getSystem()) {
+ {
+ final TestActorRef<Shard> shard1 = actorFactory.createTestActor(persistentProps, "testPersistence1");
- shard2.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ assertTrue("Recovery Applicable", shard1.underlyingActor().persistence().isRecoveryApplicable());
- }};
+ final TestActorRef<Shard> shard2 = actorFactory.createTestActor(nonPersistentProps, "testPersistence2");
+ assertFalse("Recovery Not Applicable", shard2.underlyingActor().persistence().isRecoveryApplicable());
+ }
+ };
}
@Test
public void testOnDatastoreContext() {
- new ShardTestKit(getSystem()) {{
- dataStoreContextBuilder.persistent(true);
-
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(), newShardProps(), "testOnDatastoreContext");
+ new ShardTestKit(getSystem()) {
+ {
+ dataStoreContextBuilder.persistent(true);
- assertEquals("isRecoveryApplicable", true,
- shard.underlyingActor().persistence().isRecoveryApplicable());
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps(),
+ "testOnDatastoreContext");
- waitUntilLeader(shard);
+ assertEquals("isRecoveryApplicable", true,
+ shard.underlyingActor().persistence().isRecoveryApplicable());
- shard.tell(dataStoreContextBuilder.persistent(false).build(), ActorRef.noSender());
+ waitUntilLeader(shard);
- assertEquals("isRecoveryApplicable", false,
- shard.underlyingActor().persistence().isRecoveryApplicable());
+ shard.tell(dataStoreContextBuilder.persistent(false).build(), ActorRef.noSender());
- shard.tell(dataStoreContextBuilder.persistent(true).build(), ActorRef.noSender());
+ assertEquals("isRecoveryApplicable", false,
+ shard.underlyingActor().persistence().isRecoveryApplicable());
- assertEquals("isRecoveryApplicable", true,
- shard.underlyingActor().persistence().isRecoveryApplicable());
+ shard.tell(dataStoreContextBuilder.persistent(true).build(), ActorRef.noSender());
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }};
+ assertEquals("isRecoveryApplicable", true,
+ shard.underlyingActor().persistence().isRecoveryApplicable());
+ }
+ };
}
@Test
public void testRegisterRoleChangeListener() throws Exception {
new ShardTestKit(getSystem()) {
{
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
"testRegisterRoleChangeListener");
ShardLeaderStateChanged.class);
assertEquals("getLocalShardDataTree present", false,
leaderStateChanged.getLocalShardDataTree().isPresent());
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
}
};
}
@Test
public void testFollowerInitialSyncStatus() throws Exception {
- final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
"testFollowerInitialSyncStatus");
- shard.underlyingActor().onReceiveCommand(new FollowerInitialSyncUpStatus(false, "member-1-shard-inventory-operational"));
+ shard.underlyingActor().handleNonRaftCommand(new FollowerInitialSyncUpStatus(false,
+ "member-1-shard-inventory-operational"));
assertEquals(false, shard.underlyingActor().getShardMBean().getFollowerInitialSyncStatus());
- shard.underlyingActor().onReceiveCommand(new FollowerInitialSyncUpStatus(true, "member-1-shard-inventory-operational"));
+ shard.underlyingActor().handleNonRaftCommand(new FollowerInitialSyncUpStatus(true,
+ "member-1-shard-inventory-operational"));
assertEquals(true, shard.underlyingActor().getShardMBean().getFollowerInitialSyncStatus());
-
- shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
- }
-
- private static void commitTransaction(final DataTree store, final DataTreeModification modification) throws DataValidationFailedException {
- modification.ready();
- store.validate(modification);
- store.commit(store.prepare(modification));
}
@Test
- public void testClusteredDataChangeListenerDelayedRegistration() throws Exception {
- new ShardTestKit(getSystem()) {{
- String testName = "testClusteredDataChangeListenerDelayedRegistration";
- dataStoreContextBuilder.shardElectionTimeoutFactor(1000);
-
- final MockDataChangeListener listener = new MockDataChangeListener(1);
- final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener),
- actorFactory.generateActorId(testName + "-DataChangeListener"));
+ public void testClusteredDataChangeListenerWithDelayedRegistration() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final String testName = "testClusteredDataChangeListenerWithDelayedRegistration";
+ dataStoreContextBuilder.shardElectionTimeoutFactor(1000)
+ .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName());
- final TestActorRef<Shard> shard = actorFactory.createTestActor(
- newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()),
- actorFactory.generateActorId(testName + "-shard"));
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ final MockDataChangeListener listener = new MockDataChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, path),
+ actorFactory.generateActorId(testName + "-DataChangeListener"));
- waitUntilNoLeader(shard);
+ setupInMemorySnapshotStore();
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(testName + "-shard"));
- shard.tell(new RegisterChangeListener(path, dclActor, AsyncDataBroker.DataChangeScope.BASE, true), getRef());
- final RegisterChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
- RegisterChangeListenerReply.class);
- assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+ waitUntilNoLeader(shard);
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ shard.tell(new RegisterChangeListener(path, dclActor, AsyncDataBroker.DataChangeScope.BASE, true),
+ getRef());
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
- shard.tell(new ElectionTimeout(), ActorRef.noSender());
+ shard.tell(DatastoreContext.newBuilderFrom(dataStoreContextBuilder.build())
+ .customRaftPolicyImplementation(null).build(), ActorRef.noSender());
- listener.waitForChangeEvents();
- }};
+ listener.waitForChangeEvents();
+ }
+ };
}
@Test
public void testClusteredDataChangeListenerRegistration() throws Exception {
- new ShardTestKit(getSystem()) {{
- String testName = "testClusteredDataChangeListenerRegistration";
- final ShardIdentifier followerShardID = ShardIdentifier.builder().memberName(
- actorFactory.generateActorId(testName + "-follower")).shardName("inventory").type("config").build();
-
- final ShardIdentifier leaderShardID = ShardIdentifier.builder().memberName(
- actorFactory.generateActorId(testName + "-leader")).shardName("inventory").type("config").build();
-
- final TestActorRef<Shard> followerShard = actorFactory.createTestActor(
- Shard.builder().id(followerShardID).
- datastoreContext(dataStoreContextBuilder.shardElectionTimeoutFactor(1000).build()).
- peerAddresses(Collections.singletonMap(leaderShardID.toString(),
- "akka://test/user/" + leaderShardID.toString())).schemaContext(SCHEMA_CONTEXT).props().
- withDispatcher(Dispatchers.DefaultDispatcherId()), followerShardID.toString());
-
- final TestActorRef<Shard> leaderShard = actorFactory.createTestActor(
- Shard.builder().id(leaderShardID).datastoreContext(newDatastoreContext()).
- peerAddresses(Collections.singletonMap(followerShardID.toString(),
- "akka://test/user/" + followerShardID.toString())).schemaContext(SCHEMA_CONTEXT).props().
- withDispatcher(Dispatchers.DefaultDispatcherId()), leaderShardID.toString());
-
- leaderShard.tell(new ElectionTimeout(), ActorRef.noSender());
- String leaderPath = waitUntilLeader(followerShard);
- assertEquals("Shard leader path", leaderShard.path().toString(), leaderPath);
-
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- final MockDataChangeListener listener = new MockDataChangeListener(1);
- final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener),
- actorFactory.generateActorId(testName + "-DataChangeListener"));
-
- followerShard.tell(new RegisterChangeListener(path, dclActor, AsyncDataBroker.DataChangeScope.BASE, true), getRef());
- final RegisterChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
- RegisterChangeListenerReply.class);
- assertNotNull("getListenerRegistratioznPath", reply.getListenerRegistrationPath());
-
- writeToStore(followerShard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
-
- listener.waitForChangeEvents();
- }};
+ new ShardTestKit(getSystem()) {
+ {
+ final String testName = "testClusteredDataChangeListenerRegistration";
+ final ShardIdentifier followerShardID = ShardIdentifier.create("inventory",
+ MemberName.forName(actorFactory.generateActorId(testName + "-follower")), "config");
+
+ final ShardIdentifier leaderShardID = ShardIdentifier.create("inventory",
+ MemberName.forName(actorFactory.generateActorId(testName + "-leader")), "config");
+
+ final TestActorRef<Shard> followerShard = actorFactory
+ .createTestActor(Shard.builder().id(followerShardID)
+ .datastoreContext(dataStoreContextBuilder.shardElectionTimeoutFactor(1000).build())
+ .peerAddresses(Collections.singletonMap(leaderShardID.toString(),
+ "akka://test/user/" + leaderShardID.toString()))
+ .schemaContext(SCHEMA_CONTEXT).props()
+ .withDispatcher(Dispatchers.DefaultDispatcherId()), followerShardID.toString());
+
+ final TestActorRef<Shard> leaderShard = actorFactory
+ .createTestActor(Shard.builder().id(leaderShardID).datastoreContext(newDatastoreContext())
+ .peerAddresses(Collections.singletonMap(followerShardID.toString(),
+ "akka://test/user/" + followerShardID.toString()))
+ .schemaContext(SCHEMA_CONTEXT).props()
+ .withDispatcher(Dispatchers.DefaultDispatcherId()), leaderShardID.toString());
+
+ leaderShard.tell(TimeoutNow.INSTANCE, ActorRef.noSender());
+ final String leaderPath = waitUntilLeader(followerShard);
+ assertEquals("Shard leader path", leaderShard.path().toString(), leaderPath);
+
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ final MockDataChangeListener listener = new MockDataChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataChangeListener.props(listener, path),
+ actorFactory.generateActorId(testName + "-DataChangeListener"));
+
+ followerShard.tell(
+ new RegisterChangeListener(path, dclActor, AsyncDataBroker.DataChangeScope.BASE, true),
+ getRef());
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+
+ writeToStore(followerShard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ listener.waitForChangeEvents();
+ }
+ };
+ }
+
+ @Test
+ public void testClusteredDataTreeChangeListenerWithDelayedRegistration() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final String testName = "testClusteredDataTreeChangeListenerWithDelayedRegistration";
+ dataStoreContextBuilder.shardElectionTimeoutFactor(1000)
+ .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName());
+
+ final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener,
+ TestModel.TEST_PATH), actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
+
+ setupInMemorySnapshotStore();
+
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(testName + "-shard"));
+
+ waitUntilNoLeader(shard);
+
+ shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+
+ shard.tell(DatastoreContext.newBuilderFrom(dataStoreContextBuilder.build())
+ .customRaftPolicyImplementation(null).build(), ActorRef.noSender());
+
+ listener.waitForChangeEvents();
+ }
+ };
}
@Test
- public void testClusteredDataTreeChangeListenerDelayedRegistration() throws Exception {
- new ShardTestKit(getSystem()) {{
- String testName = "testClusteredDataTreeChangeListenerDelayedRegistration";
- dataStoreContextBuilder.shardElectionTimeoutFactor(1000);
+ public void testClusteredDataTreeChangeListenerWithDelayedRegistrationClosed() throws Exception {
+ new ShardTestKit(getSystem()) {
+ {
+ final String testName = "testClusteredDataTreeChangeListenerWithDelayedRegistrationClosed";
+ dataStoreContextBuilder.shardElectionTimeoutFactor(1000)
+ .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName());
- final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
- final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener),
- actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
+ final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(0);
+ final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener,
+ TestModel.TEST_PATH), actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
- final TestActorRef<Shard> shard = actorFactory.createTestActor(
- newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()),
- actorFactory.generateActorId(testName + "-shard"));
+ setupInMemorySnapshotStore();
- waitUntilNoLeader(shard);
+ final TestActorRef<Shard> shard = actorFactory.createTestActor(
+ newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ actorFactory.generateActorId(testName + "-shard"));
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ waitUntilNoLeader(shard);
- shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
- final RegisterDataTreeChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
- RegisterDataTreeChangeListenerReply.class);
- assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+ shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
- writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+ final ActorSelection regActor = getSystem().actorSelection(reply.getListenerRegistrationPath());
+ regActor.tell(CloseDataTreeNotificationListenerRegistration.getInstance(), getRef());
+ expectMsgClass(CloseDataTreeNotificationListenerRegistrationReply.class);
- shard.tell(new ElectionTimeout(), ActorRef.noSender());
+ shard.tell(DatastoreContext.newBuilderFrom(dataStoreContextBuilder.build())
+ .customRaftPolicyImplementation(null).build(), ActorRef.noSender());
- listener.waitForChangeEvents();
- }};
+ listener.expectNoMoreChanges("Received unexpected change after close");
+ }
+ };
}
@Test
public void testClusteredDataTreeChangeListenerRegistration() throws Exception {
- new ShardTestKit(getSystem()) {{
- String testName = "testClusteredDataTreeChangeListenerRegistration";
- final ShardIdentifier followerShardID = ShardIdentifier.builder().memberName(
- actorFactory.generateActorId(testName + "-follower")).shardName("inventory").type("config").build();
-
- final ShardIdentifier leaderShardID = ShardIdentifier.builder().memberName(
- actorFactory.generateActorId(testName + "-leader")).shardName("inventory").type("config").build();
-
- final TestActorRef<Shard> followerShard = actorFactory.createTestActor(
- Shard.builder().id(followerShardID).
- datastoreContext(dataStoreContextBuilder.shardElectionTimeoutFactor(1000).build()).
- peerAddresses(Collections.singletonMap(leaderShardID.toString(),
- "akka://test/user/" + leaderShardID.toString())).schemaContext(SCHEMA_CONTEXT).props().
- withDispatcher(Dispatchers.DefaultDispatcherId()), followerShardID.toString());
-
- final TestActorRef<Shard> leaderShard = actorFactory.createTestActor(
- Shard.builder().id(leaderShardID).datastoreContext(newDatastoreContext()).
- peerAddresses(Collections.singletonMap(followerShardID.toString(),
- "akka://test/user/" + followerShardID.toString())).schemaContext(SCHEMA_CONTEXT).props().
- withDispatcher(Dispatchers.DefaultDispatcherId()), leaderShardID.toString());
-
- leaderShard.tell(new ElectionTimeout(), ActorRef.noSender());
- String leaderPath = waitUntilLeader(followerShard);
- assertEquals("Shard leader path", leaderShard.path().toString(), leaderPath);
-
- final YangInstanceIdentifier path = TestModel.TEST_PATH;
- final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
- final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener),
- actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
-
- followerShard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
- final RegisterDataTreeChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
- RegisterDataTreeChangeListenerReply.class);
- assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
-
- writeToStore(followerShard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
-
- listener.waitForChangeEvents();
- }};
+ new ShardTestKit(getSystem()) {
+ {
+ final String testName = "testClusteredDataTreeChangeListenerRegistration";
+ final ShardIdentifier followerShardID = ShardIdentifier.create("inventory",
+ MemberName.forName(actorFactory.generateActorId(testName + "-follower")), "config");
+
+ final ShardIdentifier leaderShardID = ShardIdentifier.create("inventory",
+ MemberName.forName(actorFactory.generateActorId(testName + "-leader")), "config");
+
+ final TestActorRef<Shard> followerShard = actorFactory
+ .createTestActor(Shard.builder().id(followerShardID)
+ .datastoreContext(dataStoreContextBuilder.shardElectionTimeoutFactor(1000).build())
+ .peerAddresses(Collections.singletonMap(leaderShardID.toString(),
+ "akka://test/user/" + leaderShardID.toString()))
+ .schemaContext(SCHEMA_CONTEXT).props()
+ .withDispatcher(Dispatchers.DefaultDispatcherId()), followerShardID.toString());
+
+ final TestActorRef<Shard> leaderShard = actorFactory
+ .createTestActor(Shard.builder().id(leaderShardID).datastoreContext(newDatastoreContext())
+ .peerAddresses(Collections.singletonMap(followerShardID.toString(),
+ "akka://test/user/" + followerShardID.toString()))
+ .schemaContext(SCHEMA_CONTEXT).props()
+ .withDispatcher(Dispatchers.DefaultDispatcherId()), leaderShardID.toString());
+
+ leaderShard.tell(TimeoutNow.INSTANCE, ActorRef.noSender());
+ final String leaderPath = waitUntilLeader(followerShard);
+ assertEquals("Shard leader path", leaderShard.path().toString(), leaderPath);
+
+ final YangInstanceIdentifier path = TestModel.TEST_PATH;
+ final MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
+ final ActorRef dclActor = actorFactory.createActor(DataTreeChangeListenerActor.props(listener, path),
+ actorFactory.generateActorId(testName + "-DataTreeChangeListener"));
+
+ followerShard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor, true), getRef());
+ final RegisterDataTreeNotificationListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeNotificationListenerReply.class);
+ assertNotNull("getListenerRegistrationPath", reply.getListenerRegistrationPath());
+
+ writeToStore(followerShard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ listener.waitForChangeEvents();
+ }
+ };
}
@Test
public void testServerRemoved() throws Exception {
- final TestActorRef<MessageCollectorActor> parent = TestActorRef.create(getSystem(), MessageCollectorActor.props());
+ final TestActorRef<MessageCollectorActor> parent = actorFactory.createTestActor(MessageCollectorActor.props());
final ActorRef shard = parent.underlyingActor().context().actorOf(
newShardBuilder().props().withDispatcher(Dispatchers.DefaultDispatcherId()),
shard.tell(new ServerRemoved("test"), ActorRef.noSender());
MessageCollectorActor.expectFirstMatching(parent, ServerRemoved.class);
-
}
-
}
Code Review / controller.git / blobdiff