package org.opendaylight.controller.cluster.datastore;
+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.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.inOrder;
+import static org.mockito.Mockito.mock;
+import static org.opendaylight.controller.cluster.datastore.messages.CreateTransaction.CURRENT_VERSION;
import akka.actor.ActorRef;
import akka.actor.PoisonPill;
import akka.actor.Props;
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.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.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
import org.junit.After;
import org.junit.Before;
+import org.junit.Ignore;
import org.junit.Test;
import org.mockito.InOrder;
import org.mockito.invocation.InvocationOnMock;
import org.opendaylight.controller.cluster.raft.base.messages.ElectionTimeout;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeader;
import org.opendaylight.controller.cluster.raft.client.messages.FindLeaderReply;
+import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationByteStringPayload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationPayload;
import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper;
import scala.concurrent.Await;
import scala.concurrent.Future;
import scala.concurrent.duration.FiniteDuration;
-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.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicReference;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.doReturn;
-import static org.mockito.Mockito.doAnswer;
-import static org.mockito.Mockito.inOrder;
public class ShardTest extends AbstractActorTest {
@Before
public void setUp() {
- System.setProperty("shard.persistent", "false");
-
InMemorySnapshotStore.clear();
InMemoryJournal.clear();
}
return new Shard(shardID, Collections.<ShardIdentifier,String>emptyMap(),
dataStoreContext, SCHEMA_CONTEXT) {
@Override
- public void onReceiveCommand(final Object message) {
+ 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
}};
}
+ @SuppressWarnings("serial")
@Test
- public void testPeerAddressResolved(){
+ public void testPeerAddressResolved() throws Exception {
new ShardTestKit(getSystem()) {{
final CountDownLatch recoveryComplete = new CountDownLatch(1);
class TestShard extends Shard {
}
@Test
- public void testApplySnapshot() throws ExecutionException, InterruptedException {
+ public void testApplySnapshot() throws Exception {
TestActorRef<Shard> shard = TestActorRef.create(getSystem(), newShardProps(),
"testApplySnapshot");
ImmutableNodes.mapNodeBuilder(TestModel.OUTER_LIST_QNAME).build(),
SCHEMA_CONTEXT))));
- int nListEntries = 11;
+ int nListEntries = 16;
Set<Integer> listEntryKeys = new HashSet<>();
- for(int i = 1; i <= nListEntries; i++) {
+ for(int i = 1; i <= nListEntries-5; i++) {
listEntryKeys.add(Integer.valueOf(i));
YangInstanceIdentifier path = YangInstanceIdentifier.builder(TestModel.OUTER_LIST_PATH)
.nodeWithKey(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i).build();
newPayload(mod)));
}
+ // Add some of the new CompositeModificationByteStringPayload
+ for(int i = 11; 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();
+ Modification mod = new MergeModification(path,
+ ImmutableNodes.mapEntry(TestModel.OUTER_LIST_QNAME, TestModel.ID_QNAME, i),
+ SCHEMA_CONTEXT);
+ InMemoryJournal.addEntry(shardID.toString(), i, new ReplicatedLogImplEntry(i, 1,
+ newByteStringPayload(mod)));
+ }
+
+
InMemoryJournal.addEntry(shardID.toString(), nListEntries + 1,
new ApplyLogEntries(nListEntries));
shard.tell(PoisonPill.getInstance(), ActorRef.noSender());
}
- private CompositeModificationPayload newPayload(Modification... mods) {
+ private CompositeModificationPayload newPayload(final Modification... mods) {
MutableCompositeModification compMod = new MutableCompositeModification();
for(Modification mod: mods) {
compMod.addModification(mod);
return new CompositeModificationPayload(compMod.toSerializable());
}
- private DOMStoreThreePhaseCommitCohort setupMockWriteTransaction(String cohortName,
- InMemoryDOMDataStore dataStore, YangInstanceIdentifier path, NormalizedNode data,
- MutableCompositeModification modification) {
+ private CompositeModificationByteStringPayload newByteStringPayload(final Modification... mods) {
+ MutableCompositeModification compMod = new MutableCompositeModification();
+ for(Modification mod: mods) {
+ compMod.addModification(mod);
+ }
+
+ return new CompositeModificationByteStringPayload(compMod.toSerializable());
+ }
+
+
+ private DOMStoreThreePhaseCommitCohort setupMockWriteTransaction(final String cohortName,
+ final InMemoryDOMDataStore dataStore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data,
+ final MutableCompositeModification modification) {
return setupMockWriteTransaction(cohortName, dataStore, path, data, modification, null);
}
- private DOMStoreThreePhaseCommitCohort setupMockWriteTransaction(String cohortName,
- InMemoryDOMDataStore dataStore, YangInstanceIdentifier path, NormalizedNode data,
- MutableCompositeModification modification,
+ private DOMStoreThreePhaseCommitCohort setupMockWriteTransaction(final String cohortName,
+ final InMemoryDOMDataStore dataStore, final YangInstanceIdentifier path, final NormalizedNode<?, ?> data,
+ final MutableCompositeModification modification,
final Function<DOMStoreThreePhaseCommitCohort,ListenableFuture<Void>> preCommit) {
DOMStoreWriteTransaction tx = dataStore.newWriteOnlyTransaction();
doAnswer(new Answer<ListenableFuture<Boolean>>() {
@Override
- public ListenableFuture<Boolean> answer(InvocationOnMock invocation) {
+ public ListenableFuture<Boolean> answer(final InvocationOnMock invocation) {
return realCohort.canCommit();
}
}).when(cohort).canCommit();
doAnswer(new Answer<ListenableFuture<Void>>() {
@Override
- public ListenableFuture<Void> answer(InvocationOnMock invocation) throws Throwable {
+ public ListenableFuture<Void> answer(final InvocationOnMock invocation) throws Throwable {
if(preCommit != null) {
return preCommit.apply(realCohort);
} else {
doAnswer(new Answer<ListenableFuture<Void>>() {
@Override
- public ListenableFuture<Void> answer(InvocationOnMock invocation) throws Throwable {
+ public ListenableFuture<Void> answer(final InvocationOnMock invocation) throws Throwable {
return realCohort.commit();
}
}).when(cohort).commit();
doAnswer(new Answer<ListenableFuture<Void>>() {
@Override
- public ListenableFuture<Void> answer(InvocationOnMock invocation) throws Throwable {
+ public ListenableFuture<Void> answer(final InvocationOnMock invocation) throws Throwable {
return realCohort.abort();
}
}).when(cohort).abort();
@SuppressWarnings({ "unchecked" })
@Test
public void testConcurrentThreePhaseCommits() throws Throwable {
- System.setProperty("shard.persistent", "true");
new ShardTestKit(getSystem()) {{
final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
// Simulate the ForwardedReadyTransaction message for the first Tx that would be sent
// by the ShardTransaction.
- shard.tell(new ForwardedReadyTransaction(transactionID1, cohort1, modification1, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true), getRef());
ReadyTransactionReply readyReply = ReadyTransactionReply.fromSerializable(
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS));
assertEquals("Cohort path", shard.path().toString(), readyReply.getCohortPath());
// Send the ForwardedReadyTransaction for the next 2 Tx's.
- shard.tell(new ForwardedReadyTransaction(transactionID2, cohort2, modification2, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
- shard.tell(new ForwardedReadyTransaction(transactionID3, cohort3, modification3, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID3, CURRENT_VERSION,
+ cohort3, modification3, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// Send the CanCommitTransaction message for the next 2 Tx's. These should get queued and
class OnFutureComplete extends OnComplete<Object> {
private final Class<?> expRespType;
- OnFutureComplete(Class<?> expRespType) {
+ OnFutureComplete(final Class<?> expRespType) {
this.expRespType = expRespType;
}
@Override
- public void onComplete(Throwable error, Object resp) {
+ public void onComplete(final Throwable error, final Object resp) {
if(error != null) {
caughtEx.set(new AssertionError(getClass().getSimpleName() + " failure", error));
} else {
}
}
- void onSuccess(Object resp) throws Exception {
+ void onSuccess(final Object resp) throws Exception {
}
}
}
@Override
- public void onComplete(Throwable error, Object resp) {
+ public void onComplete(final Throwable error, final Object resp) {
super.onComplete(error, resp);
commitLatch.countDown();
}
class OnCanCommitFutureComplete extends OnFutureComplete {
private final String transactionID;
- OnCanCommitFutureComplete(String transactionID) {
+ OnCanCommitFutureComplete(final String transactionID) {
super(CanCommitTransactionReply.SERIALIZABLE_CLASS);
this.transactionID = transactionID;
}
@Override
- void onSuccess(Object resp) throws Exception {
+ void onSuccess(final Object resp) throws Exception {
CanCommitTransactionReply canCommitReply =
CanCommitTransactionReply.fromSerializable(resp);
assertEquals("Can commit", true, canCommitReply.getCanCommit());
// Simulate the ForwardedReadyTransaction messages that would be sent
// by the ShardTransaction.
- shard.tell(new ForwardedReadyTransaction(transactionID1, cohort1, modification1, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
- shard.tell(new ForwardedReadyTransaction(transactionID2, cohort2, modification2, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// Send the CanCommitTransaction message for the first Tx.
final CountDownLatch latch = new CountDownLatch(1);
canCommitFuture.onComplete(new OnComplete<Object>() {
@Override
- public void onComplete(Throwable t, Object resp) {
+ public void onComplete(final Throwable t, final Object resp) {
latch.countDown();
}
}, getSystem().dispatcher());
// Simulate the ForwardedReadyTransaction messages that would be sent
// by the ShardTransaction.
- shard.tell(new ForwardedReadyTransaction(transactionID, cohort, modification, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID, CURRENT_VERSION,
+ cohort, modification, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// Send the CanCommitTransaction message.
// Simulate the ForwardedReadyTransaction messages that would be sent
// by the ShardTransaction.
- shard.tell(new ForwardedReadyTransaction(transactionID, cohort, modification, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID, CURRENT_VERSION,
+ cohort, modification, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// Send the CanCommitTransaction message.
}
@Test
+ @Ignore("This test will work only if replication is turned on. Needs modification due to optimizations added to Shard/RaftActor.")
public void testAbortBeforeFinishCommit() throws Throwable {
- System.setProperty("shard.persistent", "true");
new ShardTestKit(getSystem()) {{
final TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()),
new AbortTransaction(transactionID).toSerializable(), timeout);
abortFuture.onComplete(new OnComplete<Object>() {
@Override
- public void onComplete(Throwable e, Object resp) {
+ public void onComplete(final Throwable e, final Object resp) {
abortComplete.countDown();
}
}, getSystem().dispatcher());
TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME),
modification, preCommit);
- shard.tell(new ForwardedReadyTransaction(transactionID, cohort, modification, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID, CURRENT_VERSION,
+ cohort, modification, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
shard.tell(new CanCommitTransaction(transactionID).toSerializable(), getRef());
// Ready the Tx's
- shard.tell(new ForwardedReadyTransaction(transactionID1, cohort1, modification1, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
- shard.tell(new ForwardedReadyTransaction(transactionID2, cohort2, modification2, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// canCommit 1st Tx. We don't send the commit so it should timeout.
// Ready the Tx's
- shard.tell(new ForwardedReadyTransaction(transactionID1, cohort1, modification1, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
- shard.tell(new ForwardedReadyTransaction(transactionID2, cohort2, modification2, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
- shard.tell(new ForwardedReadyTransaction(transactionID3, cohort3, modification3, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID3, CURRENT_VERSION,
+ cohort3, modification3, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// canCommit 1st Tx.
// Simulate the ForwardedReadyTransaction messages that would be sent
// by the ShardTransaction.
- shard.tell(new ForwardedReadyTransaction(transactionID1, cohort1, modification1, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID1, CURRENT_VERSION,
+ cohort1, modification1, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
- shard.tell(new ForwardedReadyTransaction(transactionID2, cohort2, modification2, true), getRef());
+ shard.tell(new ForwardedReadyTransaction(transactionID2, CURRENT_VERSION,
+ cohort2, modification2, true), getRef());
expectMsgClass(duration, ReadyTransactionReply.SERIALIZABLE_CLASS);
// Send the CanCommitTransaction message for the first Tx.
final CountDownLatch latch = new CountDownLatch(1);
canCommitFuture.onComplete(new OnComplete<Object>() {
@Override
- public void onComplete(Throwable t, Object resp) {
+ public void onComplete(final Throwable t, final Object resp) {
latch.countDown();
}
}, getSystem().dispatcher());
@Test
public void testCreateSnapshot() throws IOException, InterruptedException {
+ testCreateSnapshot(true, "testCreateSnapshot");
+ }
+
+ @Test
+ public void testCreateSnapshotWithNonPersistentData() throws IOException, InterruptedException {
+ testCreateSnapshot(false, "testCreateSnapshotWithNonPersistentData");
+ }
+
+ @SuppressWarnings("serial")
+ public void testCreateSnapshot(final boolean persistent, final String shardActorName) throws IOException, InterruptedException {
+ final DatastoreContext dataStoreContext = DatastoreContext.newBuilder().
+ shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(persistent).build();
+
new ShardTestKit(getSystem()) {{
final AtomicReference<CountDownLatch> latch = new AtomicReference<>(new CountDownLatch(1));
Creator<Shard> creator = new Creator<Shard>() {
return new Shard(shardID, Collections.<ShardIdentifier,String>emptyMap(),
dataStoreContext, SCHEMA_CONTEXT) {
@Override
- public void saveSnapshot(Object snapshot) {
- super.saveSnapshot(snapshot);
+ protected void commitSnapshot(final long sequenceNumber) {
+ super.commitSnapshot(sequenceNumber);
latch.get().countDown();
}
};
};
TestActorRef<Shard> shard = TestActorRef.create(getSystem(),
- Props.create(new DelegatingShardCreator(creator)), "testCreateSnapshot");
+ Props.create(new DelegatingShardCreator(creator)), shardActorName);
waitUntilLeader(shard);
*/
@Test
public void testInMemoryDataStoreRestore() throws ReadFailedException {
- InMemoryDOMDataStore store = new InMemoryDOMDataStore("test", MoreExecutors.listeningDecorator(
- MoreExecutors.sameThreadExecutor()), MoreExecutors.sameThreadExecutor());
+ InMemoryDOMDataStore store = new InMemoryDOMDataStore("test", MoreExecutors.sameThreadExecutor());
store.onGlobalContextUpdated(SCHEMA_CONTEXT);
commitTransaction(putTransaction);
- NormalizedNode expected = readStore(store);
+ NormalizedNode<?, ?> expected = readStore(store);
DOMStoreWriteTransaction writeTransaction = store.newWriteOnlyTransaction();
commitTransaction(writeTransaction);
- NormalizedNode actual = readStore(store);
+ NormalizedNode<?, ?> actual = readStore(store);
assertEquals(expected, actual);
+ }
+
+ @Test
+ public void testRecoveryApplicable(){
+
+ final DatastoreContext persistentContext = DatastoreContext.newBuilder().
+ shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(true).build();
+
+ final Props persistentProps = Shard.props(shardID, Collections.<ShardIdentifier, String>emptyMap(),
+ persistentContext, SCHEMA_CONTEXT);
+
+ final DatastoreContext nonPersistentContext = DatastoreContext.newBuilder().
+ shardJournalRecoveryLogBatchSize(3).shardSnapshotBatchCount(5000).persistent(false).build();
+
+ final Props nonPersistentProps = Shard.props(shardID, Collections.<ShardIdentifier, String>emptyMap(),
+ nonPersistentContext, SCHEMA_CONTEXT);
+
+ new ShardTestKit(getSystem()) {{
+ TestActorRef<Shard> shard1 = TestActorRef.create(getSystem(),
+ persistentProps, "testPersistence1");
+
+ assertTrue("Recovery Applicable", shard1.underlyingActor().getDataPersistenceProvider().isRecoveryApplicable());
+
+ shard1.tell(PoisonPill.getInstance(), ActorRef.noSender());
+
+ TestActorRef<Shard> shard2 = TestActorRef.create(getSystem(),
+ nonPersistentProps, "testPersistence2");
+
+ assertFalse("Recovery Not Applicable", shard2.underlyingActor().getDataPersistenceProvider().isRecoveryApplicable());
+
+ shard2.tell(PoisonPill.getInstance(), ActorRef.noSender());
+
+ }};
}
- private NormalizedNode readStore(InMemoryDOMDataStore store) throws ReadFailedException {
+
+ private NormalizedNode<?, ?> readStore(final InMemoryDOMDataStore store) throws ReadFailedException {
DOMStoreReadTransaction transaction = store.newReadOnlyTransaction();
CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> read =
transaction.read(YangInstanceIdentifier.builder().build());
return normalizedNode;
}
- private void commitTransaction(DOMStoreWriteTransaction transaction) {
+ private void commitTransaction(final DOMStoreWriteTransaction transaction) {
DOMStoreThreePhaseCommitCohort commitCohort = transaction.ready();
ListenableFuture<Void> future =
commitCohort.preCommit();
return new AsyncDataChangeListener<YangInstanceIdentifier, NormalizedNode<?, ?>>() {
@Override
public void onDataChanged(
- AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> change) {
+ final AsyncDataChangeEvent<YangInstanceIdentifier, NormalizedNode<?, ?>> change) {
}
};
}
- private NormalizedNode<?,?> readStore(TestActorRef<Shard> shard, YangInstanceIdentifier id)
+ static NormalizedNode<?,?> readStore(final TestActorRef<Shard> shard, final YangInstanceIdentifier id)
throws ExecutionException, InterruptedException {
DOMStoreReadTransaction transaction = shard.underlyingActor().getDataStore().newReadOnlyTransaction();
return node;
}
- private void writeToStore(TestActorRef<Shard> shard, YangInstanceIdentifier id, NormalizedNode<?,?> node)
+ private void writeToStore(final TestActorRef<Shard> shard, final YangInstanceIdentifier id, final NormalizedNode<?,?> node)
throws ExecutionException, InterruptedException {
DOMStoreWriteTransaction transaction = shard.underlyingActor().getDataStore().newWriteOnlyTransaction();
commitCohort.commit().get();
}
+ @SuppressWarnings("serial")
private static final class DelegatingShardCreator implements Creator<Shard> {
private final Creator<Shard> delegate;
- DelegatingShardCreator(Creator<Shard> delegate) {
+ DelegatingShardCreator(final Creator<Shard> delegate) {
this.delegate = delegate;
}
Code Review / controller.git / blobdiff