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.mockito.Mockito.inOrder;
import akka.actor.ActorSelection;
import akka.actor.PoisonPill;
import akka.actor.Props;
+import akka.actor.Status.Failure;
import akka.dispatch.Dispatchers;
import akka.dispatch.OnComplete;
import akka.japi.Creator;
import com.google.common.base.Optional;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.MoreExecutors;
import com.google.common.util.concurrent.Uninterruptibles;
import java.io.IOException;
import java.util.Collections;
import java.util.HashSet;
-import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicReference;
import org.opendaylight.controller.cluster.DataPersistenceProvider;
import org.opendaylight.controller.cluster.DelegatingPersistentDataProvider;
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.AbortTransactionReply;
import org.opendaylight.controller.cluster.datastore.messages.BatchedModifications;
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.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.ModificationPayload;
import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
-import org.opendaylight.controller.cluster.datastore.utils.MessageCollectorActor;
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.base.messages.FollowerInitialSyncUpStatus;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeader;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeaderReply;
+import org.opendaylight.controller.cluster.raft.messages.RequestVote;
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.md.sal.dom.store.impl.InMemoryDOMDataStore;
import org.opendaylight.controller.protobuff.messages.cohort3pc.ThreePhaseCommitCohortMessages;
import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages.CreateTransactionReply;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreWriteTransaction;
+import org.opendaylight.yangtools.yang.common.QName;
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.impl.schema.ImmutableNodes;
import org.opendaylight.yangtools.yang.data.impl.schema.tree.InMemoryDataTreeFactory;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
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";
+
+ final CountDownLatch recoveryComplete = new CountDownLatch(1);
+
+ protected Props newShardPropsWithRecoveryComplete() {
+
+ Creator<Shard> creator = new Creator<Shard>() {
+ @Override
+ public Shard create() throws Exception {
+ return new Shard(shardID, Collections.<String,String>emptyMap(),
+ newDatastoreContext(), SCHEMA_CONTEXT) {
+ @Override
+ protected void onRecoveryComplete() {
+ try {
+ super.onRecoveryComplete();
+ } finally {
+ recoveryComplete.countDown();
+ }
+ }
+ };
+ }
+ };
+ return Props.create(new DelegatingShardCreator(creator)).withDispatcher(Dispatchers.DefaultDispatcherId());
+ }
@Test
public void testRegisterChangeListener() throws Exception {
}};
}
+ @Test
+ public void testRegisterDataTreeChangeListener() throws Exception {
+ new ShardTestKit(getSystem()) {{
+ TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ newShardProps(), "testRegisterDataTreeChangeListener");
+
+ waitUntilLeader(shard);
+
+ shard.tell(new UpdateSchemaContext(SchemaContextHelper.full()), ActorRef.noSender());
+
+ MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
+ ActorRef dclActor = getSystem().actorOf(DataTreeChangeListenerActor.props(listener),
+ "testRegisterDataTreeChangeListener-DataTreeChangeListener");
+
+ shard.tell(new RegisterDataTreeChangeListener(TestModel.TEST_PATH, dclActor), getRef());
+
+ RegisterDataTreeChangeListenerReply reply = expectMsgClass(duration("3 seconds"),
+ RegisterDataTreeChangeListenerReply.class);
+ String replyPath = reply.getListenerRegistrationPath().toString();
+ assertTrue("Incorrect reply path: " + replyPath, replyPath.matches(
+ "akka:\\/\\/test\\/user\\/testRegisterDataTreeChangeListener\\/\\$.*"));
+
+ YangInstanceIdentifier path = TestModel.TEST_PATH;
+ writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ listener.waitForChangeEvents();
+
+ dclActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }};
+ }
+
+ @SuppressWarnings("serial")
+ @Test
+ public void testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration() throws Exception {
+ new ShardTestKit(getSystem()) {{
+ final CountDownLatch onFirstElectionTimeout = new CountDownLatch(1);
+ final CountDownLatch onChangeListenerRegistered = new CountDownLatch(1);
+ Creator<Shard> creator = new Creator<Shard>() {
+ boolean firstElectionTimeout = true;
+
+ @Override
+ public Shard create() throws Exception {
+ return new Shard(shardID, Collections.<String,String>emptyMap(),
+ dataStoreContextBuilder.persistent(false).build(), 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);
+ }
+ }
+ };
+ }
+ };
+
+ MockDataTreeChangeListener listener = new MockDataTreeChangeListener(1);
+ ActorRef dclActor = getSystem().actorOf(DataTreeChangeListenerActor.props(listener),
+ "testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration-DataChangeListener");
+
+ TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ Props.create(new DelegatingShardCreator(creator)),
+ "testDataTreeChangeListenerNotifiedWhenNotTheLeaderOnRegistration");
+
+ YangInstanceIdentifier path = TestModel.TEST_PATH;
+ writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ assertEquals("Got first ElectionTimeout", true,
+ onFirstElectionTimeout.await(5, TimeUnit.SECONDS));
+
+ shard.tell(new RegisterDataTreeChangeListener(path, dclActor), getRef());
+ RegisterDataTreeChangeListenerReply reply = expectMsgClass(duration("5 seconds"),
+ RegisterDataTreeChangeListenerReply.class);
+ assertNotNull("getListenerRegistratioznPath", reply.getListenerRegistrationPath());
+
+ shard.tell(new FindLeader(), getRef());
+ FindLeaderReply findLeadeReply =
+ expectMsgClass(duration("5 seconds"), FindLeaderReply.class);
+ assertNull("Expected the shard not to be the leader", findLeadeReply.getLeaderActor());
+
+ writeToStore(shard, path, ImmutableNodes.containerNode(TestModel.TEST_QNAME));
+
+ onChangeListenerRegistered.countDown();
+
+ // TODO: investigate why we do not receive data chage events
+ listener.waitForChangeEvents();
+
+ dclActor.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }};
+ }
+
@Test
public void testCreateTransaction(){
new ShardTestKit(getSystem()) {{
shard.tell(new UpdateSchemaContext(TestModel.createTestContext()), getRef());
shard.tell(new CreateTransaction("txn-1",
- TransactionProxy.TransactionType.READ_ONLY.ordinal() ).toSerializable(), getRef());
+ TransactionType.READ_ONLY.ordinal() ).toSerializable(), getRef());
CreateTransactionReply reply = expectMsgClass(duration("3 seconds"),
CreateTransactionReply.class);
waitUntilLeader(shard);
shard.tell(new CreateTransaction("txn-1",
- TransactionProxy.TransactionType.READ_ONLY.ordinal() , "foobar").toSerializable(),
+ TransactionType.READ_ONLY.ordinal() , "foobar").toSerializable(),
getRef());
CreateTransactionReply reply = expectMsgClass(duration("3 seconds"),
}
@Test
- public void testRecovery() throws Exception {
+ public void testApplyStateWithCandidatePayload() throws Exception {
- // Set up the InMemorySnapshotStore.
+ TestActorRef<Shard> shard = TestActorRef.create(getSystem(), newShardPropsWithRecoveryComplete(), "testApplyState");
+
+ recoveryComplete.await(5, TimeUnit.SECONDS);
+
+ NormalizedNode<?, ?> node = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ DataTreeCandidate candidate = DataTreeCandidates.fromNormalizedNode(TestModel.TEST_PATH, node);
+ ApplyState applyState = new ApplyState(null, "test", new ReplicatedLogImplEntry(1, 2,
+ DataTreeCandidatePayload.create(candidate)));
+
+ shard.underlyingActor().onReceiveCommand(applyState);
+
+ NormalizedNode<?,?> actual = readStore(shard, TestModel.TEST_PATH);
+ assertEquals("Applied state", node, actual);
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }
+
+ DataTree setupInMemorySnapshotStore() throws DataValidationFailedException {
DataTree testStore = InMemoryDataTreeFactory.getInstance().create();
testStore.setSchemaContext(SCHEMA_CONTEXT);
InMemorySnapshotStore.addSnapshot(shardID.toString(), Snapshot.create(
SerializationUtils.serializeNormalizedNode(root),
Collections.<ReplicatedLogEntry>emptyList(), 0, 1, -1, -1));
+ return testStore;
+ }
+
+ private static DataTreeCandidatePayload payloadForModification(DataTree source, DataTreeModification mod) throws DataValidationFailedException {
+ source.validate(mod);
+ final DataTreeCandidate candidate = source.prepare(mod);
+ source.commit(candidate);
+ return DataTreeCandidatePayload.create(candidate);
+ }
+
+ @Test
+ public void testDataTreeCandidateRecovery() throws Exception {
+ // Set up the InMemorySnapshotStore.
+ final DataTree source = setupInMemorySnapshotStore();
+
+ final DataTreeModification writeMod = source.takeSnapshot().newModification();
+ writeMod.write(TestModel.OUTER_LIST_PATH, ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build());
+
+ InMemoryJournal.addEntry(shardID.toString(), 0, DUMMY_DATA);
+
+ // Set up the InMemoryJournal.
+ InMemoryJournal.addEntry(shardID.toString(), 1, new ReplicatedLogImplEntry(0, 1, payloadForModification(source, writeMod)));
+
+ int nListEntries = 16;
+ Set<Integer> listEntryKeys = new HashSet<>();
+
+ // Add some ModificationPayload entries
+ for (int i = 1; i <= nListEntries; i++) {
+ listEntryKeys.add(Integer.valueOf(i));
+
+ YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
+ .nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i).build();
+
+ final DataTreeModification mod = source.takeSnapshot().newModification();
+ mod.merge(path, ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i));
+
+ InMemoryJournal.addEntry(shardID.toString(), i+1, new ReplicatedLogImplEntry(i, 1,
+ payloadForModification(source, mod)));
+ }
+
+ InMemoryJournal.addEntry(shardID.toString(), nListEntries + 2,
+ new ApplyJournalEntries(nListEntries));
+
+ testRecovery(listEntryKeys);
+ }
+
+ @Test
+ public void testModicationRecovery() throws Exception {
+
+ // Set up the InMemorySnapshotStore.
+ setupInMemorySnapshotStore();
// Set up the InMemoryJournal.
- InMemoryJournal.addEntry(shardID.toString(), 0, new ReplicatedLogImplEntry(0, 1, newModificationPayload(
+ InMemoryJournal.addEntry(shardID.toString(), 0, DUMMY_DATA);
+
+ InMemoryJournal.addEntry(shardID.toString(), 1, new ReplicatedLogImplEntry(0, 1, newModificationPayload(
new WriteModification(TestModel.OUTER_LIST_PATH,
ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build()))));
.nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i).build();
Modification mod = new MergeModification(path,
ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i));
- InMemoryJournal.addEntry(shardID.toString(), i, new ReplicatedLogImplEntry(i, 1,
+ InMemoryJournal.addEntry(shardID.toString(), i + 1, new ReplicatedLogImplEntry(i, 1,
newModificationPayload(mod)));
}
- InMemoryJournal.addEntry(shardID.toString(), nListEntries + 1,
+ InMemoryJournal.addEntry(shardID.toString(), nListEntries + 2,
new ApplyJournalEntries(nListEntries));
testRecovery(listEntryKeys);
}
- private ModificationPayload newModificationPayload(final Modification... mods) throws IOException {
+ private static ModificationPayload newModificationPayload(final Modification... mods) throws IOException {
MutableCompositeModification compMod = new MutableCompositeModification();
for(Modification mod: mods) {
compMod.addModification(mod);
return new ModificationPayload(compMod);
}
- @SuppressWarnings({ "unchecked" })
@Test
public void testConcurrentThreePhaseCommits() throws Throwable {
new ShardTestKit(getSystem()) {{
String transactionID1 = "tx1";
MutableCompositeModification modification1 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
+ ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
String transactionID2 = "tx2";
MutableCompositeModification modification2 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
+ ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
TestModel.OUTER_LIST_PATH,
ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(),
modification2);
String transactionID3 = "tx3";
MutableCompositeModification modification3 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
+ 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),
}};
}
- private BatchedModifications newBatchedModifications(String transactionID, YangInstanceIdentifier path,
- NormalizedNode<?, ?> data, boolean ready, boolean doCommitOnReady) {
- return newBatchedModifications(transactionID, null, path, data, ready, doCommitOnReady);
+ private static BatchedModifications newBatchedModifications(String transactionID, YangInstanceIdentifier path,
+ NormalizedNode<?, ?> data, boolean ready, boolean doCommitOnReady, int messagesSent) {
+ return newBatchedModifications(transactionID, null, path, data, ready, doCommitOnReady, messagesSent);
}
- private BatchedModifications newBatchedModifications(String transactionID, String transactionChainID,
- YangInstanceIdentifier path, NormalizedNode<?, ?> data, boolean ready, boolean doCommitOnReady) {
+ private static BatchedModifications newBatchedModifications(String transactionID, String transactionChainID,
+ YangInstanceIdentifier path, NormalizedNode<?, ?> data, boolean ready, boolean doCommitOnReady,
+ int messagesSent) {
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;
}
final String transactionID = "tx";
FiniteDuration duration = duration("5 seconds");
- final AtomicReference<DOMStoreThreePhaseCommitCohort> mockCohort = new AtomicReference<>();
+ final AtomicReference<ShardDataTreeCohort> mockCohort = new AtomicReference<>();
ShardCommitCoordinator.CohortDecorator cohortDecorator = new ShardCommitCoordinator.CohortDecorator() {
@Override
- public DOMStoreThreePhaseCommitCohort decorate(String txID, DOMStoreThreePhaseCommitCohort actual) {
+ public ShardDataTreeCohort decorate(String txID, ShardDataTreeCohort actual) {
if(mockCohort.get() == null) {
mockCohort.set(createDelegatingMockCohort("cohort", actual));
}
// Send a BatchedModifications to start a transaction.
shard.tell(newBatchedModifications(transactionID, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false), getRef());
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false, 1), getRef());
expectMsgClass(duration, BatchedModificationsReply.class);
// Send a couple more BatchedModifications.
shard.tell(newBatchedModifications(transactionID, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false), getRef());
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false, 2), 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), getRef());
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), true, false, 3), getRef());
expectMsgClass(duration, ReadyTransactionReply.class);
// Send the CanCommitTransaction message.
final String transactionID = "tx";
FiniteDuration duration = duration("5 seconds");
- final AtomicReference<DOMStoreThreePhaseCommitCohort> mockCohort = new AtomicReference<>();
+ final AtomicReference<ShardDataTreeCohort> mockCohort = new AtomicReference<>();
ShardCommitCoordinator.CohortDecorator cohortDecorator = new ShardCommitCoordinator.CohortDecorator() {
@Override
- public DOMStoreThreePhaseCommitCohort decorate(String txID, DOMStoreThreePhaseCommitCohort actual) {
+ public ShardDataTreeCohort decorate(String txID, ShardDataTreeCohort actual) {
if(mockCohort.get() == null) {
mockCohort.set(createDelegatingMockCohort("cohort", actual));
}
// Send a BatchedModifications to start a transaction.
shard.tell(newBatchedModifications(transactionID, TestModel.TEST_PATH,
- ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false), getRef());
+ ImmutableNodes.containerNode(TestModel.TEST_QNAME), false, false, 1), getRef());
expectMsgClass(duration, BatchedModificationsReply.class);
// Send a couple more BatchedModifications.
shard.tell(newBatchedModifications(transactionID, TestModel.OUTER_LIST_PATH,
- ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false), getRef());
+ ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(), false, false, 2), 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), getRef());
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 1), true, true, 3), getRef());
expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
}};
}
+ @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);
+
+ String transactionID = "tx1";
+ BatchedModifications batched = new BatchedModifications(transactionID, DataStoreVersions.CURRENT_VERSION, null);
+ batched.setReady(true);
+ batched.setTotalMessagesSent(2);
+
+ shard.tell(batched, getRef());
+
+ Failure failure = expectMsgClass(duration("5 seconds"), akka.actor.Status.Failure.class);
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+
+ if(failure != null) {
+ throw failure.cause();
+ }
+ }};
+ }
+
@SuppressWarnings("unchecked")
- private void verifyOuterListEntry(final TestActorRef<Shard> shard, Object expIDValue) throws Exception {
+ private static void verifyOuterListEntry(final TestActorRef<Shard> shard, Object expIDValue) throws Exception {
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",
ContainerNode containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
YangInstanceIdentifier path = TestModel.TEST_PATH;
shard.tell(newBatchedModifications(transactionID1, transactionChainID, path,
- containerNode, true, false), getRef());
+ containerNode, true, false, 1), getRef());
expectMsgClass(duration, ReadyTransactionReply.class);
// Create a read Tx on the same chain.
- shard.tell(new CreateTransaction(transactionID2, TransactionProxy.TransactionType.READ_ONLY.ordinal() ,
+ shard.tell(new CreateTransaction(transactionID2, TransactionType.READ_ONLY.ordinal() ,
transactionChainID).toSerializable(), getRef());
CreateTransactionReply createReply = expectMsgClass(duration("3 seconds"), CreateTransactionReply.class);
final AtomicBoolean overrideLeaderCalls = new AtomicBoolean();
new ShardTestKit(getSystem()) {{
Creator<Shard> creator = new Creator<Shard>() {
+ private static final long serialVersionUID = 1L;
+
@Override
public Shard create() throws Exception {
return new Shard(shardID, Collections.<String,String>emptyMap(),
String transactionID = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- DOMStoreThreePhaseCommitCohort cohort = setupMockWriteTransaction("cohort", dataStore,
+ ShardDataTreeCohort cohort = setupMockWriteTransaction("cohort", dataStore,
TestModel.TEST_PATH, containerNode, modification);
FiniteDuration duration = duration("5 seconds");
}};
}
+ @Test
+ public void testReadyLocalTransactionWithImmediateCommit() throws Exception{
+ new ShardTestKit(getSystem()) {{
+ final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testReadyLocalTransactionWithImmediateCommit");
+
+ waitUntilLeader(shard);
+
+ ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+
+ DataTreeModification modification = dataStore.getDataTree().takeSnapshot().newModification();
+
+ ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
+ MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
+ new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
+
+ String txId = "tx1";
+ ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, true);
+
+ shard.tell(readyMessage, getRef());
+
+ expectMsgClass(CommitTransactionReply.SERIALIZABLE_CLASS);
+
+ NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.OUTER_LIST_PATH);
+ assertEquals(TestModel.OUTER_LIST_QNAME.getLocalName(), mergeData, actualNode);
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }};
+ }
+
+ @Test
+ public void testReadyLocalTransactionWithThreePhaseCommit() throws Exception{
+ new ShardTestKit(getSystem()) {{
+ final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testReadyLocalTransactionWithThreePhaseCommit");
+
+ waitUntilLeader(shard);
+
+ ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+
+ DataTreeModification modification = dataStore.getDataTree().takeSnapshot().newModification();
+
+ ContainerNode writeData = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
+ new WriteModification(TestModel.TEST_PATH, writeData).apply(modification);
+ MapNode mergeData = ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build();
+ new MergeModification(TestModel.OUTER_LIST_PATH, mergeData).apply(modification);
+
+ String txId = "tx1";
+ ReadyLocalTransaction readyMessage = new ReadyLocalTransaction(txId, modification, false);
+
+ shard.tell(readyMessage, getRef());
+
+ expectMsgClass(ReadyTransactionReply.class);
+
+ // Send the CanCommitTransaction message.
+
+ shard.tell(new CanCommitTransaction(txId).toSerializable(), getRef());
+ CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(
+ expectMsgClass(CanCommitTransactionReply.SERIALIZABLE_CLASS));
+ assertEquals("Can commit", true, canCommitReply.getCanCommit());
+
+ // Send the CanCommitTransaction message.
+
+ shard.tell(new CommitTransaction(txId).toSerializable(), getRef());
+ expectMsgClass(CommitTransactionReply.SERIALIZABLE_CLASS);
+
+ NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.OUTER_LIST_PATH);
+ assertEquals(TestModel.OUTER_LIST_QNAME.getLocalName(), mergeData, actualNode);
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }};
+ }
+
@Test
public void testCommitWithPersistenceDisabled() throws Throwable {
dataStoreContextBuilder.persistent(false);
String transactionID = "tx";
MutableCompositeModification modification = new MutableCompositeModification();
NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
- DOMStoreThreePhaseCommitCohort cohort = setupMockWriteTransaction("cohort", dataStore,
+ ShardDataTreeCohort cohort = setupMockWriteTransaction("cohort", dataStore,
TestModel.TEST_PATH, containerNode, modification);
FiniteDuration duration = duration("5 seconds");
}};
}
+ private static DataTreeCandidateTip mockCandidate(final String name) {
+ DataTreeCandidateTip mockCandidate = mock(DataTreeCandidateTip.class, name);
+ 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) {
+ DataTreeCandidateTip mockCandidate = mock(DataTreeCandidateTip.class, name);
+ 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;
+ }
+
@Test
public void testCommitWhenTransactionHasNoModifications(){
// Note that persistence is enabled which would normally result in the entry getting written to the journal
String transactionID = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ 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();
FiniteDuration duration = duration("5 seconds");
inOrder.verify(cohort).preCommit();
inOrder.verify(cohort).commit();
+ shard.tell(Shard.GET_SHARD_MBEAN_MESSAGE, getRef());
+ ShardStats shardStats = expectMsgClass(duration, ShardStats.class);
+
// Use MBean for verification
// Committed transaction count should increase as usual
- assertEquals(1,shard.underlyingActor().getShardMBean().getCommittedTransactionsCount());
+ assertEquals(1,shardStats.getCommittedTransactionsCount());
// Commit index should not advance because this does not go into the journal
- assertEquals(-1, shard.underlyingActor().getShardMBean().getCommitIndex());
+ assertEquals(-1, shardStats.getCommitIndex());
shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
String transactionID = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
modification.addModification(new DeleteModification(YangInstanceIdentifier.builder().build()));
- DOMStoreThreePhaseCommitCohort cohort = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ 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();
FiniteDuration duration = duration("5 seconds");
inOrder.verify(cohort).preCommit();
inOrder.verify(cohort).commit();
+ shard.tell(Shard.GET_SHARD_MBEAN_MESSAGE, getRef());
+ ShardStats shardStats = expectMsgClass(duration, ShardStats.class);
+
// Use MBean for verification
// Committed transaction count should increase as usual
- assertEquals(1, shard.underlyingActor().getShardMBean().getCommittedTransactionsCount());
+ assertEquals(1, shardStats.getCommittedTransactionsCount());
// Commit index should advance as we do not have an empty modification
- assertEquals(0, shard.underlyingActor().getShardMBean().getCommitIndex());
+ assertEquals(0, shardStats.getCommitIndex());
shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
String transactionID1 = "tx1";
MutableCompositeModification modification1 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort1 = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ 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();
String transactionID2 = "tx2";
MutableCompositeModification modification2 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort2 = mock(DOMStoreThreePhaseCommitCohort.class, "cohort2");
+ ShardDataTreeCohort cohort2 = mock(ShardDataTreeCohort.class, "cohort2");
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort2).canCommit();
FiniteDuration duration = duration("5 seconds");
String transactionID1 = "tx1";
MutableCompositeModification modification1 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort1 = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ ShardDataTreeCohort cohort1 = mock(ShardDataTreeCohort.class, "cohort1");
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort1).canCommit();
doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort1).preCommit();
String transactionID2 = "tx2";
MutableCompositeModification modification2 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort2 = mock(DOMStoreThreePhaseCommitCohort.class, "cohort2");
+ ShardDataTreeCohort cohort2 = mock(ShardDataTreeCohort.class, "cohort2");
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort2).canCommit();
FiniteDuration duration = duration("5 seconds");
String transactionID1 = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort).canCommit();
// Simulate the ForwardedReadyTransaction messages that would be sent
String transactionID1 = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
doReturn(Futures.immediateFuture(Boolean.FALSE)).when(cohort).canCommit();
// Simulate the ForwardedReadyTransaction messages that would be sent
String transactionID1 = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
doReturn(Futures.immediateFailedFuture(new IllegalStateException("mock"))).when(cohort).canCommit();
// Simulate the ForwardedReadyTransaction messages that would be sent
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
doReturn(Futures.immediateFuture(null)).when(cohort).preCommit();
doReturn(Futures.immediateFuture(null)).when(cohort).commit();
+ DataTreeCandidateTip candidate = mock(DataTreeCandidateTip.class);
+ DataTreeCandidateNode candidateRoot = mock(DataTreeCandidateNode.class);
+ doReturn(ModificationType.UNMODIFIED).when(candidateRoot).getModificationType();
+ doReturn(candidateRoot).when(candidate).getRootNode();
+ doReturn(candidate).when(cohort).getCandidate();
shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
cohort, modification, true, true), getRef());
String transactionID = "tx1";
MutableCompositeModification modification = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ ShardDataTreeCohort cohort = mock(ShardDataTreeCohort.class, "cohort1");
doReturn(Futures.immediateFuture(Boolean.FALSE)).when(cohort).canCommit();
// Simulate the ForwardedReadyTransaction messages that would be sent
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort).canCommit();
doReturn(Futures.immediateFuture(null)).when(cohort).preCommit();
doReturn(Futures.immediateFuture(null)).when(cohort).commit();
+ DataTreeCandidateTip candidate = mock(DataTreeCandidateTip.class);
+ DataTreeCandidateNode candidateRoot = mock(DataTreeCandidateNode.class);
+ doReturn(ModificationType.UNMODIFIED).when(candidateRoot).getModificationType();
+ doReturn(candidateRoot).when(candidate).getRootNode();
+ doReturn(candidate).when(cohort).getCandidate();
shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
cohort, modification, true, true), getRef());
ShardDataTree dataStore = shard.underlyingActor().getDataStore();
final String transactionID = "tx1";
- Function<DOMStoreThreePhaseCommitCohort,ListenableFuture<Void>> preCommit =
- new Function<DOMStoreThreePhaseCommitCohort,ListenableFuture<Void>>() {
+ Function<ShardDataTreeCohort, ListenableFuture<Void>> preCommit =
+ new Function<ShardDataTreeCohort, ListenableFuture<Void>>() {
@Override
- public ListenableFuture<Void> apply(final DOMStoreThreePhaseCommitCohort cohort) {
+ public ListenableFuture<Void> apply(final ShardDataTreeCohort cohort) {
ListenableFuture<Void> preCommitFuture = cohort.preCommit();
// Simulate an AbortTransaction message occurring during replication, after
};
MutableCompositeModification modification = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort = setupMockWriteTransaction("cohort1", dataStore,
+ ShardDataTreeCohort cohort = setupMockWriteTransaction("cohort1", dataStore,
TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME),
modification, preCommit);
String transactionID1 = "tx1";
MutableCompositeModification modification1 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
+ 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),
MutableCompositeModification modification2 = new MutableCompositeModification();
YangInstanceIdentifier listNodePath = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
.nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2).build();
- DOMStoreThreePhaseCommitCohort cohort2 = setupMockWriteTransaction("cohort3", dataStore,
+ ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort3", dataStore,
listNodePath,
ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, 2),
modification2);
@Test
public void testTransactionCommitQueueCapacityExceeded() throws Throwable {
- dataStoreContextBuilder.shardTransactionCommitQueueCapacity(1);
+ dataStoreContextBuilder.shardTransactionCommitQueueCapacity(2);
new ShardTestKit(getSystem()) {{
final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
String transactionID1 = "tx1";
MutableCompositeModification modification1 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
+ ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
String transactionID2 = "tx2";
MutableCompositeModification modification2 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
+ ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
TestModel.OUTER_LIST_PATH,
ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(),
modification2);
String transactionID3 = "tx3";
MutableCompositeModification modification3 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
+ ShardDataTreeCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification3);
// Ready the Tx's
cohort2, modification2, true, false), getRef());
expectMsgClass(duration, ReadyTransactionReply.class);
+ // The 3rd Tx should exceed queue capacity and fail.
+
shard.tell(new ForwardedReadyTransaction(transactionID3, CURRENT_VERSION,
cohort3, modification3, true, false), getRef());
- expectMsgClass(duration, ReadyTransactionReply.class);
+ expectMsgClass(duration, akka.actor.Status.Failure.class);
// canCommit 1st Tx.
}};
}
+ @Test
+ public void testTransactionCommitWithPriorExpiredCohortEntries() throws Throwable {
+ dataStoreContextBuilder.shardCommitQueueExpiryTimeoutInMillis(1300).shardTransactionCommitTimeoutInSeconds(1);
+
+ new ShardTestKit(getSystem()) {{
+ final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
+ newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
+ "testTransactionCommitWithPriorExpiredCohortEntries");
+
+ waitUntilLeader(shard);
+
+ final FiniteDuration duration = duration("5 seconds");
+
+ ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+
+ String transactionID1 = "tx1";
+ MutableCompositeModification modification1 = new MutableCompositeModification();
+ ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
+ TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
+
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true, false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
+
+ String transactionID2 = "tx2";
+ MutableCompositeModification modification2 = new MutableCompositeModification();
+ ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
+ TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification2);
+
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true, false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
+
+ String transactionID3 = "tx3";
+ MutableCompositeModification modification3 = new MutableCompositeModification();
+ ShardDataTreeCohort cohort3 = setupMockWriteTransaction("cohort3", dataStore,
+ TestModel.TEST2_PATH, ImmutableNodes.containerNode(TestModel.TEST2_QNAME), modification3);
+
+ shard.tell(new ForwardedReadyTransaction(transactionID3, CURRENT_VERSION,
+ cohort3, modification3, true, false), 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.
+
+ shard.tell(new CanCommitTransaction(transactionID3).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }};
+ }
+
+ @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");
+
+ ShardDataTree dataStore = shard.underlyingActor().getDataStore();
+
+ String transactionID1 = "tx1";
+ MutableCompositeModification modification1 = new MutableCompositeModification();
+ ShardDataTreeCohort cohort1 = setupMockWriteTransaction("cohort1", dataStore,
+ TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification1);
+
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true, false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
+
+ // CanCommit the first one so it's the current in-progress CohortEntry.
+
+ shard.tell(new CanCommitTransaction(transactionID1).toSerializable(), getRef());
+ expectMsgClass(duration, CanCommitTransactionReply.SERIALIZABLE_CLASS);
+
+ // Ready the second Tx.
+
+ String transactionID2 = "tx2";
+ MutableCompositeModification modification2 = new MutableCompositeModification();
+ ShardDataTreeCohort cohort2 = setupMockWriteTransaction("cohort2", dataStore,
+ TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), modification2);
+
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true, false), getRef());
+ expectMsgClass(duration, ReadyTransactionReply.class);
+
+ // Ready the third Tx.
+
+ String transactionID3 = "tx3";
+ DataTreeModification modification3 = dataStore.getDataTree().takeSnapshot().newModification();
+ new WriteModification(TestModel.TEST2_PATH, ImmutableNodes.containerNode(TestModel.TEST2_QNAME))
+ .apply(modification3);
+ 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.
+
+ shard.tell(new CommitTransaction(transactionID1).toSerializable(), getRef());
+ expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+
+ // Expect commit reply from the third Tx.
+
+ expectMsgClass(duration, CommitTransactionReply.SERIALIZABLE_CLASS);
+
+ NormalizedNode<?, ?> node = readStore(shard, TestModel.TEST2_PATH);
+ assertNotNull(TestModel.TEST2_PATH + " not found", node);
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
+ }};
+ }
+
@Test
public void testCanCommitBeforeReadyFailure() throws Throwable {
new ShardTestKit(getSystem()) {{
String transactionID1 = "tx1";
MutableCompositeModification modification1 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort1 = mock(DOMStoreThreePhaseCommitCohort.class, "cohort1");
+ ShardDataTreeCohort cohort1 = mock(ShardDataTreeCohort.class, "cohort1");
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort1).canCommit();
doReturn(Futures.immediateFuture(null)).when(cohort1).abort();
String transactionID2 = "tx2";
MutableCompositeModification modification2 = new MutableCompositeModification();
- DOMStoreThreePhaseCommitCohort cohort2 = mock(DOMStoreThreePhaseCommitCohort.class, "cohort2");
+ ShardDataTreeCohort cohort2 = mock(ShardDataTreeCohort.class, "cohort2");
doReturn(Futures.immediateFuture(Boolean.TRUE)).when(cohort2).canCommit();
FiniteDuration duration = duration("5 seconds");
/**
* This test simply verifies that the applySnapShot logic will work
* @throws ReadFailedException
+ * @throws DataValidationFailedException
*/
@Test
- public void testInMemoryDataStoreRestore() throws ReadFailedException {
- InMemoryDOMDataStore store = new InMemoryDOMDataStore("test", MoreExecutors.sameThreadExecutor());
-
- store.onGlobalContextUpdated(SCHEMA_CONTEXT);
+ public void testInMemoryDataTreeRestore() throws ReadFailedException, DataValidationFailedException {
+ DataTree store = InMemoryDataTreeFactory.getInstance().create();
+ store.setSchemaContext(SCHEMA_CONTEXT);
- DOMStoreWriteTransaction putTransaction = store.newWriteOnlyTransaction();
+ DataTreeModification putTransaction = store.takeSnapshot().newModification();
putTransaction.write(TestModel.TEST_PATH,
ImmutableNodes.containerNode(TestModel.TEST_QNAME));
- commitTransaction(putTransaction);
+ commitTransaction(store, putTransaction);
- NormalizedNode<?, ?> expected = readStore(store);
+ NormalizedNode<?, ?> expected = readStore(store, YangInstanceIdentifier.builder().build());
- DOMStoreWriteTransaction writeTransaction = store.newWriteOnlyTransaction();
+ DataTreeModification writeTransaction = store.takeSnapshot().newModification();
writeTransaction.delete(YangInstanceIdentifier.builder().build());
writeTransaction.write(YangInstanceIdentifier.builder().build(), expected);
- commitTransaction(writeTransaction);
+ commitTransaction(store, writeTransaction);
- NormalizedNode<?, ?> actual = readStore(store);
+ NormalizedNode<?, ?> actual = readStore(store, YangInstanceIdentifier.builder().build());
assertEquals(expected, actual);
}
shard.tell(new RegisterRoleChangeListener(), listener);
- // TODO: MessageCollectorActor exists as a test util in both the akka-raft and distributed-datastore
- // projects. Need to move it to commons as a regular utility and then we can get rid of this arbitrary
- // sleep.
- Uninterruptibles.sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
+ MessageCollectorActor.expectFirstMatching(listener, RegisterRoleChangeListenerReply.class);
+
+ ShardLeaderStateChanged leaderStateChanged = MessageCollectorActor.expectFirstMatching(listener,
+ ShardLeaderStateChanged.class);
+ assertEquals("getLocalShardDataTree present", true,
+ leaderStateChanged.getLocalShardDataTree().isPresent());
+ assertSame("getLocalShardDataTree", shard.underlyingActor().getDataStore().getDataTree(),
+ leaderStateChanged.getLocalShardDataTree().get());
+
+ MessageCollectorActor.clearMessages(listener);
- List<Object> allMatching = MessageCollectorActor.getAllMatching(listener, RegisterRoleChangeListenerReply.class);
+ // Force a leader change
- assertEquals(1, allMatching.size());
+ shard.tell(new RequestVote(10000, "member2", 50, 50), getRef());
+
+ leaderStateChanged = MessageCollectorActor.expectFirstMatching(listener,
+ ShardLeaderStateChanged.class);
+ assertEquals("getLocalShardDataTree present", false,
+ leaderStateChanged.getLocalShardDataTree().isPresent());
+
+ shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
}
};
}
shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
}
- private void commitTransaction(final DOMStoreWriteTransaction transaction) {
- DOMStoreThreePhaseCommitCohort commitCohort = transaction.ready();
- ListenableFuture<Void> future =
- commitCohort.preCommit();
- try {
- future.get();
- future = commitCohort.commit();
- future.get();
- } catch (InterruptedException | ExecutionException e) {
- }
+ private static void commitTransaction(DataTree store, final DataTreeModification modification) throws DataValidationFailedException {
+ modification.ready();
+ store.validate(modification);
+ store.commit(store.prepare(modification));
}
}
Code Review / controller.git / blobdiff